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Chen, Hsin-Chu

Benhon Chen, Hsin-Chu TW

Patent application number	Description	Published
20110002112	Display Device with Panel Positioning Structure and Method for Manufacturing the Same - A panel display and a method for manufacturing the same are provided. The panel display includes a frame, an elastic pad, and a display panel. The frame has a supporting tray and a side wall which perpendicularly extends from the end of the supporting tray. A groove is formed on the supporting tray adjacent to the foot of the side wall. One end of the elastic pad is located within the groove while the other end leans on the side wall before the display panel is configured with the frame. When entering the display panel into the frame, the edge of the display panel compels the elastic pad to bend and form a bottom portion and a side portion. The bottom portion is accommodated in the groove while the side portion is compressed by the edge of the display panel and lies on the side wall.	01-06-2011

Ben-Hon Chen, Hsin-Chu TW

Patent application number	Description	Published
20100097784	Lamp Positioning Device and the Backlight Module Using the Same - The present invention provides a lamp positioning device and a backlight module using the lamp positioning device for holding lamps. The lamp positioning device includes an upper arm and a lower arm, wherein a holding space is formed between the upper arm and the lower arm for accommodating the lamp. Furthermore, at least one of the upper arm and the lower arm has elasticity and thus can provide the lamp with resistance against shock in order to avoid being cracked or shattered.	04-22-2010

Bing-Hung Chen, Hsin-Chu TW

Patent application number	Description	Published
20110007258	Display Panel and Method for Fabricating the Same - A display panel includes a first substrate, a second substrate, a seal and at least one block. The second substrate is disposed opposite to the first substrate. The seal is disposed between the first substrate and the second substrate and has a first side and a second side. The first side has at least one liquid crystal inlet and connects in approximately perpendicular to the second side. The block is disposed between the first substrate and the second substrate and adjoins the first side of the seal. The block is disposed between the liquid crystal inlet and the connection of the first side and the second side. A method for fabricating a display panel is also disclosed herein	01-13-2011

Chao-Shun Chen, Hsin-Chu TW

Patent application number	Description	Published
20090231549	BEAM COMBINING DEVICE AND PROJECTOR HAVING SUCH BEAM COMBINING DEVICE - A beam combining device and a projector having such a beam combining device are provided. The projector includes a first color light source, a second color light source, a third color light source, a beam combining device, a light valve and a projection unit. The first color light source, the second color light source and the third color light source respectively emit first, second and third color beams. The beam combining device includes a polarization state converting module, a color separation unit and a polarization beam splitter. The optical path lengths of the first color beam emitted from the first color light source to the polarization beam splitter, the second color beam emitted from the second color light source to the polarization beam splitter, and the third color beam emitted from the third color light source to the polarization beam splitter are equal.	09-17-2009
20110002051	Fixed focus lens and imaging system - A fixed-focus lens capable of imaging a light valve disposed at a reduced side onto a magnified side is provided. The fixed-focus lens includes a first lens group, a second lens group, and a free form reflective mirror. The first lens group is disposed in the light path between the reduced side and the magnified side. The second lens group is disposed in the light path between the first lens group and the magnified side and includes a first free form lens. The free form reflective mirror is disposed in the light path between the second lens group and the magnified side. An imaging surface imaged from the light valve by the fixed-focus lens is a curved surface. An imaging system using the fixed-focus lens is also provided.	01-06-2011

Che-Hsien Chen, Hsin-Chu TW

Patent application number	Description	Published
20110090199	Display Panel Driving Circuit, Display Panel, and Driving Method thereof - By following properties that there is coupled noise, which is coupled from a display panel, within at least one common voltage used on the display panel, the at least one common voltage is fed-back into a pixel electrode driving module, and driving voltages are generated accordingly, so that the generated driving voltages carry noises closes to coupled noises of the display panel. As a result, while the driving voltages carrying noises from the at least one common voltage, the pixel electrode driving module is capable of driving a corresponding pixel electrode with a stable voltage difference, and thereby capable of relieving horizontal crosstalk and raising a display quality of the display panel.	04-21-2011

Chen-Lung Chen, Hsin-Chu TW

Patent application number	Description	Published
20110148816	OPTICAL TOUCH DISPLAY APPARATUS - An optical touch display apparatus including a backlight module, a display panel, and at least an optical detector is provided. The backlight module is capable of providing a visible beam and an invisible beam. The display panel is disposed at one side of the backlight module. A sensing space is located in front of the display panel, and the display panel is located between the backlight module and the sensing space. The visible beam and the invisible beam are capable of passing through the display panel and then being transmitted to the sensing space. The optical detector is disposed outside the display panel for sensing the invisible beam from the sensing space.	06-23-2011
20110148818	OPTICAL TOUCH DISPLAY APPARATUS - An optical touch display apparatus includes the following. A light distribution adjustment device is disposed in a transmission path of a visible beam emitted by a visible light emitting device. A non-visible light guide module includes a light guide unit and a dichroic unit. A light guide unit is disposed in the transmission path of the visible beam from the light distribution adjustment device. The dichroic unit is disposed on a surface of the light guide unit. A non-visible light emitting device is disposed beside a side surface of the light guide unit. A display panel is disposed beside the light distribution adjustment device. A sensing space is located in front of the display panel, and the display panel is disposed between the light distribution adjustment device and the sensing space. An optical detector is disposed outside the display panel.	06-23-2011

Chen-Min Chen, Hsin-Chu TW

Patent application number	Description	Published
20090115390	POWER CONVERTER WITH PROTECTION MECHANISM FOR DIODE IN OPEN-CIRCUIT CONDITION AND PULSE-WIDTH-MODULATION CONTROLLER THEREOF - A power converter with a protection mechanism for a diode in an open-circuit condition includes a DC to Dc (DC/DC) conversion circuit, a detection and protection circuit, a pulse-width-modulation (PWM) signal generator, and a logic gate. The detection and protection circuit is used for detecting an open-circuit condition of the diode of the DC/DC conversion circuit. The logic gate receives an output signal of the detection and protection circuit and a PWM signal outputted by the PWM signal generator. When the diode is in an open-circuit condition, the PWM signal cannot be transmitted to a power switch of the DC/DC conversion circuit due to the output signal of the detection and protection circuit.	05-07-2009
20110133714	POWER CONVERTER WITH PROTECTION MECHANISM FOR DIODE IN OPEN-CIRCUIT CONDITION AND PULSE-WIDTH-MODULATION CONTROLLER THEREOF - A power converter with a protection mechanism for a diode in an open-circuit condition includes a DC to Dc (DC/DC) conversion circuit, a detection and protection circuit, a pulse-width-modulation (PWM) signal generator, and a logic gate. The detection and protection circuit is used for detecting an open-circuit condition of the diode of the DC/DC conversion circuit. The logic gate receives an output signal of the detection and protection circuit and a PWM signal outputted by the PWM signal generator. When the diode is in an open-circuit condition, the PWM signal cannot be transmitted to a power switch of the DC/DC conversion circuit due to the output signal of the detection and protection circuit.	06-09-2011

Chia-Kai Chen, Hsin-Chu TW

Patent application number	Description	Published
20100013001	METHOD FOR MANUFACTURING NON-VOLATILE MEMORY AND STRUCTURE THEREOF - A method for manufacturing a non-volatile memory and a structure thereof are provided. The manufacturing method comprises the following steps. Firstly, a substrate is provided. Next, a semiconductor layer is formed on the substrate. Then, a Si-rich dielectric layer is formed on the semiconductor layer. After that, a plurality of silicon nanocrystals is formed in the Si-rich dielectric layer by a laser annealing process to form a charge-storing dielectric layer. Last, a gate electrode is formed on the charge-storing dielectric layer.	01-21-2010

Chia-Tien Chen, Hsin-Chu TW

Patent application number	Description	Published
20090244722	TURNING MECHANISM - A turning mechanism is adapted to a projector including a base and a zoom lens set in a base for turning a zoom bar of the zoom lens. The turning mechanism includes a fixed element and a movable element. The fixed element is suitable to be fastened to the base and has a pair of slide tracks. The movable element has a pair of slide edges, a pair of slide hooks, and a turn portion. The slide hooks lock the slide tracks respectively, and the slide edges are supported by the slide tracks respectively. Therefore, the movable element substantially slides around a light axis of the zoom lens relative to the fixed element, so as to move the turn portion to turn the zoom bar.	10-01-2009
20100045946	Projection Apparatus - A projection apparatus includes a housing, a switch unit, a projection module, a circuit unit and a remote controller. The housing has an accommodation space and a containing groove. The switch unit is arranged in the containing groove. The projection module and the circuit unit are arranged in the accommodation space, and the circuit unit is electrically connected to the projection module and the switch unit. The remote controller is adapted to be contained in the containing groove and be taken out from the containing groove. When the remote controller is contained in the containing groove, the remote controller contacts the switch unit, and the circuit unit enables and disables the projection module according to a contact relation between the remote controller and the switch unit. The remote controller of the projection apparatus is easy to be contained.	02-25-2010
20110109885	PROJECTOR AND LENS COLLAR MODULE THEREOF - A projector includes a casing, a light source disposed in the casing and capable of providing an illumination beam, a light valve disposed in the casing and capable of converting the illumination beam into an image beam, a lens disposed in the casing and adapted to project the image beam, and the lens collar module. The lens collar module includes a fitting part and a lens collar. The fitting part is formed on the casing, and has a fitting opening and a first bump. The lens collar has a fitting periphery and a second bump. The fitting periphery is fitted to the fitting opening, the lens collar is adapted to be rotated and translated relative to the casing along an axial direction. Engagement of the first bump and the second bump limits rotation and translation of the lens collar relative to the casing along the axial direction.	05-12-2011

Chin Tsung Chen, Hsin-Chu TW

Patent application number	Description	Published
20100247742	Three-dimensional object forming apparatus and method for forming three-dimensional object - A three-dimensional object forming apparatus is provided, which at least comprises: a construction stage, a printing module, plural temporary storage tanks, plural powder supplying tanks, a construction tank, a printing quality inspection component for forming a pattern to determine whether the printing module is blocked or not, a maintenance device, and a dust-proof device.	09-30-2010

Chiu Chun Chen, Hsin-Chu TW

Patent application number	Description	Published
20100232178	Light Guide Plate Assembly - Alight guide plate assembly for a backlight module is provided. The light guide plate assembly includes a plurality of light guide plates. Each light guide plate has a top face, at least one side face, and at least one connecting part. The connecting part is formed on the side face of the light guide plate. The connecting part has a connecting face, wherein the adjacent connecting faces are connected to each other. The top faces of the plurality of light guide plates are coplanar. A distance between the connecting face and the top face is ⅓ to 1/20 of the thickness of the light guide plate.	09-16-2010

Cho-Yan Chen, Hsin-Chu TW

Patent application number	Description	Published
20110141420	MULTI-DOMAIN VERTICAL ALIGNMENT LIQUID CRYSTAL DISPLAY DEVICE AND PIXEL STRUCTURE THEREOF - An MVA LCD device includes a first alignment region, a second alignment region, a third alignment region, and a fourth alignment region. The liquid crystal molecules disposed in the first alignment region have a first aligning direction, and the azimuth angle of the first aligning direction is substantially between 70 and 110 degrees. The liquid crystal molecules disposed in the second alignment region have a second aligning direction, and the azimuth angle of the second aligning direction is substantially between 160 and 200 degrees. The liquid crystal molecules disposed in the third alignment region have a third aligning direction, and the azimuth angle of the third aligning direction is substantially between 250 and 290 degrees. The liquid crystal molecules disposed in the fourth alignment region have a fourth aligning direction, and the azimuth angle of the fourth aligning direction is substantially between −20 and 20 degrees.	06-16-2011

Chu-Fu Chen, Hsin-Chu TW

Patent application number	Description	Published
20090172617	Advisory System for Verifying Sensitive Circuits in Chip-Design - A verification system for verifying an integrated circuit design is provided. The verification system includes a functional block finding module configured to identify potential sensitive circuits in the integrated circuit design; and a search module. The search module is configured to find sensitive circuits from the potential sensitive circuits; and verify the sensitive circuits.	07-02-2009

Chun-Hsiun Chen, Hsin-Chu TW

Patent application number	Description	Published
20100013001	METHOD FOR MANUFACTURING NON-VOLATILE MEMORY AND STRUCTURE THEREOF - A method for manufacturing a non-volatile memory and a structure thereof are provided. The manufacturing method comprises the following steps. Firstly, a substrate is provided. Next, a semiconductor layer is formed on the substrate. Then, a Si-rich dielectric layer is formed on the semiconductor layer. After that, a plurality of silicon nanocrystals is formed in the Si-rich dielectric layer by a laser annealing process to form a charge-storing dielectric layer. Last, a gate electrode is formed on the charge-storing dielectric layer.	01-21-2010
20100321341	PHOTO SENSOR, METHOD OF FORMING THE SAME, AND OPTICAL TOUCH DEVICE - The present invention provides a photo sensor, a method of forming the photo sensor, and a related optical touch device. The photo sensor includes a first electrode, a second electrode, a first silicon-rich dielectric layer and a second silicon-rich dielectric layer. The first silicon-rich dielectric layer is disposed between the first electrode and the second electrode for sensing infrared rays, and the second silicon-rich dielectric layer is disposed between the first silicon-rich dielectric layer and the second electrode for sensing visible light beams. The multi-layer structure including the first silicon-rich dielectric layer and the second silicon-rich dielectric layer enables the single photo sensor to effectively detect both infrared rays and visible light beams. Moreover, the single photo sensor is easily integrated into an optical touch device to form optical touch panel integrated on glass.	12-23-2010
20100327289	FLAT DISPLAY PANEL, UV SENSOR AND FABRICATION METHOD THEREOF - A UV sensor comprises a silicon-rich dielectric layer with a refractive index in a range of about 1.7 to about 2.5 for serving as the light sensing material of the UV sensor. The fabrication method of the UV sensor can be integrated with the fabrication process of semiconductor devices or flat display panels.	12-30-2010
20110037729	OLED TOUCH PANEL AND METHOD OF FORMING THE SAME - A displaying region and a sensing region are defined in each pixel region of the OLED touch panel of the present invention. The readout thin film transistor of the sensing region is formed by the same processes with the drive thin film transistor of the displaying region. The top and bottom electrodes of the optical sensor are formed by the same processes with the top and bottom electrodes of the OLED. Accordingly, the present invention can just add a step of forming the patterned sensing dielectric layer to the processes of forming an OLED panel to integrate the optical sensor into the pixel region of the OLED panel. Thus, an OLED touch panel is formed.	02-17-2011
20110141086	ELECTROPHORETIC DISPLAY AND METHOD OF DRIVING THE SAME - An electrophoretic display with threshold voltage drift compensation functionality includes a gate driving circuit, a data driving circuit, a controller and a pixel array. The gate driving circuit provides plural gate signals according to a scan control signal. The data driving circuit provides plural data signals according to a data control signal. The controller is employed to provide the scan control signal and the data control signal. The pixel array is utilized for displaying images according to the gate signals and the data signals. Each of the gate signals includes a writing enable pulse for enabling write operations of the data signals during a writing period. And during a compensation period, each of the gate signals includes a compensation pulse for performing threshold voltage drift compensation operations on the data switches of the pixel array, and the data signals are set to hold a common voltage.	06-16-2011

Chun-Teh Chen, Hsin-Chu TW

Patent application number	Description	Published
20100052742	LIMIT SIGNAL GENERATOR, PWM CONTROL CIRCUIT, AND PWM CONTROL METHOD THEREOF - A PWM control circuit is disclosed. An oscillator generates a triangular signal, received by a limit signal generator to produce a limit signal accordingly. Corresponding to a rising period of the triangular signal, the limit signal sequentially experiences a first holding period, a rising period and a second holding period, wherein the limit signal has a first predetermined value during the first holding period and a second predetermined value during the second holding period. A compare/control circuit compares the limit signal with a detection signal corresponding to a current through a power switch, and controls the power switch accordingly.	03-04-2010
20100124084	POWER CONVERTER WITH CONTROL CIRCUIT AND RELATED CONTROL METHOD - A control circuit for use in a power converter has a multi-function terminal, a current comparator circuit, and an under-voltage detection circuit. The current comparator circuit compares current flowing through a power switch of the power converter with a reference value through the multi-function terminal when the power switch is on, and turns the power switch off when the current reaches the reference value. The under-voltage detection circuit determines whether an input voltage of the power converter is less than a predetermined value through the multi-function terminal when the power switch is turned off.	05-20-2010
20110057520	Power Management Integrated Circuit and Power Management Method - The power management integrated circuit has a startup circuit, a switch controller and a standby controller. Powered by a power source, the startup circuit provides electric power to an operational power source during a startup period. The switch controller controls a power switch to store or release energy in an energy conversion unit. Powered by the power source, the standby controller receives a standby signal. When the standby signal is asserted, the standby controller disables the startup circuit and the switch controller, thereby startup circuit not providing electric power to the operational power source and the switch controller continuously turning off the power switch.	03-10-2011
20110068768	SWITCHING POWER SUPPLY AND RELATED CONTROL METHOD - A switching power supply includes a power switch, an adjusting circuit and a limit signal generator. The power switch operates according to a switch control signal. The adjusting circuit adjusts the turn-on time of the switch control signal according to a limit signal and a detecting signal which corresponds to the current passing the power switch. When the detecting signal exceeds or is equal to the limit signal, the limit signal generator samples a reference signal and updates the limit signal according to the sampled reference signal.	03-24-2011

Dian-Hau Chen, Hsin-Chu TW

Patent application number	Description	Published
20100308444	Method of Manufacturing an Electronic Device - In order to protect IMD layers, particularly low-k dielectrics, a protection film is formed on the sidewall of an opening in the IMD layers prior to etching a trench in the underlying silicon substrate. After etching the trench, such as through a TMAH wet etch, at least part of the protection film can be removed. The protection film can be removed in an anisotropic etch process such that a portion of the protection film remains as a sidewall spacer on the sidewall of the opening within the IMD layers.	12-09-2010

Fei-Yuh Chen, Hsin-Chu TW

Patent application number	Description	Published
20100140687	High-Voltage MOS Devices Having Gates Extending into Recesses of Substrates - An integrated circuit structure includes a high-voltage well (HVW) region in a semiconductor substrate; a first double diffusion (DD) region in the HVW region; and a second DD region in the HVW region. The first DD region and the second DD region are spaced apart from each other by an intermediate portion of the HVW region. A recess extends from a top surface of the semiconductor substrate into the intermediate portion of the HVW region and the second DD region. A gate dielectric extends into the recess and covers a bottom of the recess. A gate electrode is over the gate dielectric. A first source/drain region is in the first DD region. A second source/drain region is in the second DD region.	06-10-2010
20110163375	High-Voltage MOS Devices Having Gates Extending into Recesses of Substrates - An integrated circuit structure includes a high-voltage well (HVW) region in a semiconductor substrate; a first double diffusion (DD) region in the HVW region; and a second DD region in the HVW region. The first DD region and the second DD region are spaced apart from each other by an intermediate portion of the HVW region. A recess extends from a top surface of the semiconductor substrate into the intermediate portion of the HVW region and the second DD region. A gate dielectric extends into the recess and covers a bottom of the recess. A gate electrode is over the gate dielectric. A first source/drain region is in the first DD region. A second source/drain region is in the second DD region.	07-07-2011

Fu-Chuan Chen, Hsin-Chu TW

Patent application number	Description	Published
20110110122	FLYBACK CONVERTER SYSTEM CAPABLE OF PREVENTING TWO SIDE SWITCHES FROM BEING TURNED ON SIMUTANEOUSLY - A flyback converter system prevents a primary side switch and a secondary side switch from being turned on simultaneously through a controller. The controller includes a turning on switch module, a turning off switch module, and an enabling switch module. The turning on switch module is for turning on the secondary side switch. The turning off switch module switches off the secondary side switch according to the impedance of a load and the switch cycle of the secondary side switch. The enabling switch module enables the secondary side switch according to the impedance of the load.	05-12-2011

Fu-Tung Chen, Hsin-Chu TW

Patent application number	Description	Published
20090243500	LCD and Backlight Module Thereof - A backlight module includes fluorescent lamps, an inverter for supplying power for the lamps, dimming circuits each connecting the lamp in series, a signal processor for converting a video signal into a dimming signal, and a control unit. The lamps are disposed as an array having more than two columns and two rows on a substrate. The control unit electrically connects the signal processor and the dimming circuit and changes the luminance of the lamps by adjusting the dimming circuit according to the dimming signal.	10-01-2009

Hai-Ching Chen, Hsin-Chu TW

Patent application number	Description	Published
20110006428	Liner Formation in 3DIC Structures - An integrated circuit structure includes a semiconductor substrate; a through-semiconductor via (TSV) opening extending into the semiconductor substrate; and a TSV liner in the TSV opening. The TSV liner includes a sidewall portion on a sidewall of the TSV opening and a bottom portion at a bottom of the TSV opening. The bottom portion of the TSV liner has a bottom height greater than a middle thickness of the sidewall portion of the TSV liner.	01-13-2011

Ho-Hsiang Chen, Hsin-Chu TW

Patent application number	Description	Published
20100164069	Reducing High-Frequency Signal Loss in Substrates - An integrated circuit structure includes a semiconductor substrate of a first conductivity type; and a depletion region in the semiconductor substrate. A deep well region is substantially enclosed by the depletion region, wherein the deep well region is of a second conductivity type opposite the first conductivity type. The depletion region includes a first portion directly over the deep well region and a second portion directly under the deep well region. An integrated circuit device is directly over the depletion region.	07-01-2010
20100264509	Enhanced Transmission Lines for Radio Frequency Applications - An integrated circuit structure includes a semiconductor substrate of a first conductivity type; a depletion region in the semiconductor substrate; and a deep well region substantially enclosed by the depletion region. The deep well region is of a second conductivity type opposite the first conductivity type, and includes a first portion directly over the deep well region and a second portion directly under the deep well region. A transmission line is directly over the depletion region.	10-21-2010

Hong-Ming Chen, Hsin-Chu TW

Patent application number	Description	Published
20090237945	Backlight Module with Integrated Base and Method of Manufacturing Thereof - A backlight module, a base used therein, and a manufacturing method thereof are provided. The backlight module includes a base and a slice-shaped circuit. The base has a back plate including a plate portion and a mezzanine portion. The mezzanine portion is parallelly offset from the plate portion, and the initial position of the mezzanine portion becomes an opening on the plate portion. Because the mezzanine portion is parallelly offset from the plate portion, a containing space is formed between an inner side of the mezzanine portion and the plane of the plate portion. A side of the mezzanine portion and a side of the plate portion corresponding to the opening together form a first slit. The slice-shaped circuit is inserted into the containing space through the first slit and stays between the plate portion and the mezzanine portion.	09-24-2009

Hsin-Li Chen, Hsin-Chu TW

Patent application number	Description	Published
20090027371	PHOTO DETECTOR AND METHOD FOR FABRICATING THE SAME - A photo detector is disclosed. The photo detector includes a substrate, a first patterned semiconductor layer with a first state, a dielectric layer, a patterned conductive layer, an inter-layer dielectric, a second patterned semiconductor layer with a second state, two first electrodes disposed on the inter-layer dielectric and two second electrodes disposed on portions of the second semiconductor layer. The first patterned semiconductor layer having a first doping region and a second doping region is disposed on a transistor region of the substrate. The dielectric layer is disposed to cover the substrate and the first semiconductor layer, the patterned conductive layer is disposed on the dielectric layer, and the inter-layer dielectric having at least two openings adapted to expose the first doping region and the second doping region is disposed to cover the dielectric layer. The second patterned semiconductor layer is disposed on a photosensitive region and the first electrodes are electrically connected to the first patterned semiconductor layer.	01-29-2009

Hua-Shing Chen, Hsin-Chu TW

Patent application number	Description	Published
20090066918	PROJECTOR - A projector includes a case, a separating plate, an electronic component system, a light source device and a blocking device. The case has a space defined therein. The separating plate is arranged in the case to divide the space into a first space and a second space. The electronic component system is arranged in the first space. The light source device for emitting light is arranged in the second space. The blocking device has a blocking plate which is arranged adjacent to the separating plate and controlled to be located from a first position and a second position. When the blocking plate is located at the first position, air flows from the first space into the second space. When the blocking plate is located at the second position, air in the second space is prevented from entering into the first space.	03-12-2009

I-Fang Chen, Hsin-Chu TW

Patent application number	Description	Published
20100134463	Driving Method of Display Panel with Half-Source-Driving Structure - An exemplary driving method of a display panel with half-source-driving structure is provided. The display panel includes at least one pixel each using a capacitor to store a voltage. A terminal of the capacitor is adapted to receive a display data inputted from a data line, and another terminal of the capacitor is electrically coupled to a common electrode. The driving method includes: obtaining a direct current power signal; coupling an alternating current signal with the direct current power signal to generate a common electrode driving signal; and applying the common electrode driving signal to the common electrode. A rising time of a rising edge and a falling time of a falling edge of the common electrode driving signal are modified to improve a V-line mura phenomenon of the display panel.	06-03-2010

Jeng-Horng Chen, Hsin-Chu TW

Patent application number	Description	Published
20090268184	System and Method for Direct Writing to a Wafer - A direct-write (DW) exposure system is provided which includes a stage for holding a substrate and configured to scan the substrate along an axis during exposure, a data processing module for processing pattering data and generating instructions associated with the patterning data, and an exposure module that includes a plurality of beams that are focused onto the substrate such that the beams cover a width that is larger than a width of a field size and a beam controller that controls the plurality of beams in accordance with the instructions as the substrate is scanned along the axis. The widths are in a direction different from the axis.	10-29-2009

Jenq-Shyong Chen, Hsin-Chu TW

Patent application number	Description	Published
20090168604	DUAL-RECEIVING ULTRASONIC DISTANCE MEASURING EQUIPMENT - A dual-receiving ultrasonic distance measuring equipment is disclosed, which uses a transmitter and two receivers, one of which serves as an objective and the other as a reference, to perform distance measurement. The transmitter and the reference receiver are fixedly installed on a phase adjusting platform, capable of adjusting a reference phase by fine-tuning the distance between the transmitter and the reference receiver. As the objective receiver is disposed on an object under measurement which is a distance away from the phase adjusting platform, there will be a phase shift due to the propagation of an ultrasonic wave from the transmitter as it is received by the two receivers. And thereby, the distance between the two receivers can be calculated based on the phase shift. The aforesaid ultrasonic distance measuring equipment can be applied in the positioning system of high precision machinery or other non-contact distance measuring system.	07-02-2009

Jyh-An Chen, Hsin-Chu TW

Patent application number	Description	Published
20100154878	Electrode Structure and Fabrication of the Dye-Sensitized Solar Cell - The electrode according to the invention comprises a substrate, an indium tin oxide film and a semiconductor layer and is produced under a processing condition that the substrate is subjected to ITO sputtering in a sputter chamber at a temperature of less than 200° C., preferably without being treated with heat, and then undergoes a high temperature treatment so as to form a stable ITO film. By this way, a semiconductor layer could be also formed on the indium tin oxide film. The electrode structure so produced is resistant to high temperature and has a reduced resistance change ratio. The electrode structure is especially suited for being used in a dye-sensitized solar cell to enhance the photoelectric conversion efficiency thereof.	06-24-2010
20110001721	Digital Capacitive Touch Panel Structure - The present invention discloses a touch panel structure formed by an anti-scratch surface layer and a capacitive sensor layer, and a transparent lamination layer is used for pasting the two into a panel. The capacitive sensor layer includes an X-axis first transparent conductive layer and a Y-axis second transparent conductive layer formed on both sides of a transparent plastic carrier to provide a touch panel structure having the advantages of a relatively low material cost, a light weight, an easy manufacturing and molding, a better lamination yield and a flexible and break-free feature.	01-06-2011

Ker-Min Chen, Hsin-Chu TW

Patent application number	Description	Published
20100164583	Method and System for Setup/Hold Characterization in Sequential Cells - An on-chip logic cell timing characterization circuit is provided. Also provided are a method of conducting setup/hold characterization on a sequential cell and a method of characterizing propagation delay on a logic cell. A sequential cell on which setup/hold time is to be characterized is formed in duplicate with one close to the other. A first clock signal is sampled at a transition of a second clock signal on one sequential cell, and a setup time is determined by a state transition in the output signal of the first sequential. The second clock signal is sampled at a transition of the first clock signal on the other sequential cell, and a hold time is determined by a state transition in the output signal of the second sequential cell.	07-01-2010
20100190299	Semiconductor Device with Two or More Bond Pad Connections for Each Input/Output Cell and Method of Manufacture Thereof - A semiconductor device including a plurality of input/output cells and having a first bond pad and at least one second bond pad coupled to each input/output cell. The first bond pads comprise a first pattern, and the at least second bond pads comprise at least one second pattern, wherein the at least one second pattern is different from or the same as the first pattern. Either the first bond pads, the at least second bond pads, or both, may be used to electrically couple the input/output cells of the semiconductor device to leads of an integrated circuit package or other circuit component.	07-29-2010
20110055778	Automatic Application-Rule Checker - A method of checking an integrated circuit design database includes providing the integrated circuit design stored in a storage media; providing application rules; and providing an instance abstract of instances of libraries and IP(s). Instance-level information is extracted from the integrated circuit design database. An application-rule check is performed against the instance-level information using the information provided in an abstract file.	03-03-2011

Keui Shun Chen, Hsin-Chu TW

Patent application number	Description	Published
20090081591	METHOD FOR PATTERNING A PHOTOSENSITIVE LAYER - The method of patterning a photosensitive layer includes providing a substrate including a first layer formed thereon, treating the substrate including the first layer with cations, forming a first photosensitive layer over the first layer, patterning the first photosensitive layer to form a first pattern, treating the first pattern with cations, forming a second photosensitive layer over the treated first pattern, patterning the second photosensitive layer to form a second pattern, and processing the first layer using the first and second patterns as a mask.	03-26-2009

Ke-Wei Chen, Hsin-Chu TW

Patent application number	Description	Published
20100263945	Rechargeable Electromagnetic Pen - A rechargeable electromagnetic pen is disclosed. The rechargeable electromagnetic pen comprises a rechargeable and storable electrical power source system, an electrical power receiving terminal and a signal transformation circuit. The electrical power source system provides the rechargeable electromagnetic pen with electrical power for emitting electromagnetic signal to an array of antenna loops of a digital tablet. The electrical power-receiving terminal receives electrical power signal generating from electric energy transformation and transmission between the electrical power receiving terminal and a charge site. The signal transformation circuit processes and transforms the electrical power signal and charges the electrical power source system.	10-21-2010
20100271300	Multi-Touch Pad Control Method - A multi-touch pad control method is disclosed. The method comprises the following steps. First of all, a primary cursor is detected. Then a first touch motion is detected, if there is no first touch motion, primary cursor is re-detected. Next a secondary cursor is detected if there is a first touch motion. Then a second touch motion is detected. A first function is performed if there is no second touch motion. A first direction of the second touch motion is detected, if the second touch motion controlling the secondary cursor is detected. A second function is performed if the second touch motion is toward first direction. A second direction of the second touch motion is detected, if the second touch motion is not toward the first direction. A third function is performed if the second touch motion is toward the second direction, wherein the first function is performed if the second touch motion controlling the secondary cursor is detected and the second touch motion is neither toward the first direction nor the second direction.	10-28-2010

Kuo-Yin Chen, Hsin-Chu TW

Patent application number	Description	Published
20100174933	System and Method for Reducing Processor Power Consumption - A system and method for reducing active power in processors is disclosed. A method embodiment comprises the steps of determining when a particular logic block is inactive, determining the powered state of the particular logic block, isolating the particular logic block from a main processor core, and powering off the particular logic block. When the system needs the particular logic block, the method further comprises reactivating the block. A system embodiment comprises software and a processor coupled to a clock control module, an isolation control module and a header/footer module, operable to isolate a particular logic block and power off a particular logic block, thereby reducing power. Another embodiment comprises a logic module coupled to a clock by a clock gating module, an isolation module for isolating the logic module, a header/footer module for disabling power to the logic module, and a power and clock gating control module for controlling the clock gating module and the header/footer module.	07-08-2010

Li-Kai Chen, Hsin-Chu TW

Patent application number	Description	Published
20110147733	SEMICONDUCTOR DEVICE STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device structure on a substrate and a manufacture method thereof is provided. The semiconductor device structure includes an oxide semiconductor transistor and a passivation layer containing free hydrogen. The semiconductor device structure is formed by following steps. A gate electrode is formed on the substrate. A gate dielectric layer covers the gate electrode. A source electrode is formed on the gate dielectric layer. A drain electrode is formed on the gate dielectric layer and separated from the source electrode and thereby forming a channel distance. An oxide semiconductor layer is formed on the gate dielectric layer, the source electrode and the drain electrode and between the source electrode and the drain electrode. The oxide semiconductor layer is further electrically connected with the source electrode and the drain electrode. A passivation layer covers the oxide semiconductor layer, the source electrode and the drain electrode. The passivation layer has a groove formed therein, and the groove surrounds the oxide semiconductor layer.	06-23-2011

Maw-Song Chen, Hsin-Chu TW

Patent application number	Description	Published
20090174833	PIXEL STRUCTURE AND METHOD OF MAKING THE SAME - A pixel structure includes a substrate, a floating light-shielding pattern disposed on the substrate, an insulating layer disposed on the substrate and the light-shielding pattern, a data line disposed over and corresponding to the light-shielding pattern, a dielectric layer disposed on the data line and the insulating layer, and a third layer conductive pattern disposed on the dielectric layer. The third layer conductive pattern includes a common line and a common pattern. The common pattern includes two common branches arranged in parallel, and there is a space between the two common branches and over the data line.	07-09-2009
20100171687	DISPLAY DEVICE HAVING SLIM BORDER-AREA ARCHITECTURE AND DRIVING METHOD THEREOF - A display device having slim border-area architecture is disclosed. The display device includes a substrate, a plurality of data lines, a plurality of gate lines, a plurality of auxiliary gate lines and a driving module. The substrate includes a display area and a border area. The data lines, the gate lines and the auxiliary gate lines are disposed in the display area. The driving module is disposed in the border area. The gate lines are crossed with the data lines perpendicularly. The auxiliary gate lines are parallel with the data lines. Each auxiliary gate line is electrically connected to one corresponding gate line. The data and auxiliary gate lines are electrically connected to the driving module based on an interlace arrangement. Further disclosed is a driving method for delivering gate signals provided by the driving module to the gate lines via the auxiliary gate lines.	07-08-2010
20100296016	ARRAY SUBSTRATE, LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - An active array substrate, a liquid crystal display panel and a method for manufacturing the active array substrate are provided. The active array substrate includes a base, scan lines, data lines and gate tracking lines disposed on the base. Each of the gate tracking lines has first portions, auxiliary portions and junction portions, wherein the junction portion and the first portion are formed in different layers. One of the junction portions is electrically connected with corresponding one of the first portions.	11-25-2010

Ming-Wen Chen, Hsin-Chu TW

Patent application number	Description	Published
20090219492	DETECTING DEVICE - A detection device is mounted in a projector for detecting relations between an object and the projector. The detection device includes a detecting switch, a connector and a detecting circuit. When the object is placed into the detecting switch, the detecting switch is in an off state. When the object is withdrawn from the detecting switch, the detecting switch is in an on state. The connector is electrically connected to the detecting switch. The detecting circuit is electrically connected to the connector for activating the projector to be operated in a first mode in response to the off state of the detecting switch and activating the projector to be operated in a second mode in response to the on state of the detecting switch. The first mode and the second mode are associated with the temperature inside the projector.	09-03-2009

Pei-Ming Chen, Hsin-Chu TW

Patent application number	Description	Published
20110141086	ELECTROPHORETIC DISPLAY AND METHOD OF DRIVING THE SAME - An electrophoretic display with threshold voltage drift compensation functionality includes a gate driving circuit, a data driving circuit, a controller and a pixel array. The gate driving circuit provides plural gate signals according to a scan control signal. The data driving circuit provides plural data signals according to a data control signal. The controller is employed to provide the scan control signal and the data control signal. The pixel array is utilized for displaying images according to the gate signals and the data signals. Each of the gate signals includes a writing enable pulse for enabling write operations of the data signals during a writing period. And during a compensation period, each of the gate signals includes a compensation pulse for performing threshold voltage drift compensation operations on the data switches of the pixel array, and the data signals are set to hold a common voltage.	06-16-2011

Ping-Lin Chen, Hsin-Chu TW

Patent application number	Description	Published
20110057868	LIQUID CRYSTAL DISPLAY CAPABLE OF SWITCHING COMMON VOLTAGE - A liquid crystal display capable of switching the common voltage includes a display panel and a printed circuit board. The display panel includes a plurality of scan lines, a plurality of data lines, and a plurality of pixels. Each pixel includes a transistor, a storage capacitor, and a liquid crystal capacitor. The first ends of the storage capacitor and the liquid crystal capacitor are electrically connected to the transistor. The second end of the liquid crystal capacitor is electrically connected to a common voltage source. The printed circuit board includes a switcher for switching the second end of the storage capacitor electrically connecting to common voltage source, an analog voltage source, or a ground.	03-10-2011

Ren-Yi Chen, Hsin-Chu TW

Patent application number	Description	Published
20100052742	LIMIT SIGNAL GENERATOR, PWM CONTROL CIRCUIT, AND PWM CONTROL METHOD THEREOF - A PWM control circuit is disclosed. An oscillator generates a triangular signal, received by a limit signal generator to produce a limit signal accordingly. Corresponding to a rising period of the triangular signal, the limit signal sequentially experiences a first holding period, a rising period and a second holding period, wherein the limit signal has a first predetermined value during the first holding period and a second predetermined value during the second holding period. A compare/control circuit compares the limit signal with a detection signal corresponding to a current through a power switch, and controls the power switch accordingly.	03-04-2010
20100124080	CURRENT CONTROL METHOD AND APPARATUS - Current control method and apparatus are disclosed. A current limiter is coupled to a switch connected in series with an energy transfer element of a power supply. The current limiter detects a current flowing through the switch and, when the current exceeds a current limit signal, turns off the switch. A limit signal generator provides the current limit signal, detects the maximum current value of the current, and updates the current limit signal according to the maximum current value and an ideal current limit value.	05-20-2010
20100124084	POWER CONVERTER WITH CONTROL CIRCUIT AND RELATED CONTROL METHOD - A control circuit for use in a power converter has a multi-function terminal, a current comparator circuit, and an under-voltage detection circuit. The current comparator circuit compares current flowing through a power switch of the power converter with a reference value through the multi-function terminal when the power switch is on, and turns the power switch off when the current reaches the reference value. The under-voltage detection circuit determines whether an input voltage of the power converter is less than a predetermined value through the multi-function terminal when the power switch is turned off.	05-20-2010
20110032024	Integrated Circuit and Related Method for Determining Operation Modes - An integrated circuit and a related method for determining an operation mode are disclosed. The exemplified integrated circuit includes a controller, a multi-function pin, and a mode determination circuit. The controller controls a power switch and is being set to operate in one of the operation modes including a first operation mode and a second operation mode. The multi-function pin is connected to an external resistor. The mode determination circuit detects a signal from the multi-function pin. The signal represents the resistance of the external resistor. If the resistance is within a first range, the controller is operated in the first operation mode. If the resistance is within a second range, the controller is operated in the second operation mode.	02-10-2011
20110068768	SWITCHING POWER SUPPLY AND RELATED CONTROL METHOD - A switching power supply includes a power switch, an adjusting circuit and a limit signal generator. The power switch operates according to a switch control signal. The adjusting circuit adjusts the turn-on time of the switch control signal according to a limit signal and a detecting signal which corresponds to the current passing the power switch. When the detecting signal exceeds or is equal to the limit signal, the limit signal generator samples a reference signal and updates the limit signal according to the sampled reference signal.	03-24-2011

Seng-Chieh Chen, Hsin-Chu TW

Patent application number	Description	Published
20100141567	Display Device and Manufacture Method Thereof - The present invention discloses a flat display device and a manufacture method thereof. The flat display device includes a flat display module, a front cover, an auxiliary support, a back cover set, and a circuit board. The back cover set includes a sub-cover and a main back cover, wherein the circuit board is disposed on the inner surface of the sub-cover. The front cover has a display opening for an active area of the flat display module to be exposed outside the display opening and present images through the display opening. The main back cover includes a opening for part of the sub-cover to pass through and be exposed outside the opening.	06-10-2010

Shang Wei Chen, Hsin-Chu TW

Patent application number	Description	Published
20080237836	SEMICONDUCTOR CHIP EMBEDDING STRUCTURE - A semiconductor chip embedding structure is disclosed, including a carrier board having a first and an opposed second surfaces and formed with at least a through hole; a semiconductor chip received in the through hole, the chip having an active surface and an inactive surface opposite to one another, wherein the active surface has a plurality of electrode pads, a passivation layer is formed on the active surface with the electrode pads exposed from the passivation layer, and metal pads are formed on surfaces of the electrode pads; a buffer layer formed on the first surface of the carrier board and on surfaces of the passivation layer and the metal pads; a first dielectric layer formed on the buffer layer; and a first circuit layer formed on the first dielectric layer and electrically connected with the metal pads of the chip via first conductive structures formed in the buffer layer and the first dielectric layer, wherein the CTE (Coefficient of Thermal Expansion) of the buffer layer is between the CTE of the semiconductor chip and the CTE of the dielectric layer. Thereby, the buffer layer can reduce the stress on the interface between the dielectric layer and the semiconductor chip.	10-02-2008
20090200658	CIRCUIT BOARD STRUCTURE EMBEDDED WITH SEMICONDUCTOR CHIPS - A circuit board structure embedded with semiconductor chips is proposed. A semiconductor chip is received in a cavity of a supporting board. A dielectric layer and a circuit layer are formed on the supporting board and the semiconductor chip. A plurality of hollow conductive vias are formed in the dielectric layer for electrically connecting the circuit layer to the semiconductor chip. By providing the hollow conductive vias of present invention, the separating results of different coefficients of expansion and thermal stress are prevented, and thus electrical function of products is ensured.	08-13-2009

Shan-Nan Chen, Hsin-Chu TW

Patent application number	Description	Published
20090165316	Measurement Apparatus Having Display Device - The present invention discloses a measurement apparatus having a display device. The measurement apparatus comprises a control unit, a microprocessing circuit, a display device, and a power supply unit. The control unit is used to change the measurement unit in order to measure different lengths. The measurement apparatus having a display device further comprises a calculating device to provide calculation functionality.	07-02-2009

Shao-Chi Chen, Hsin-Chu TW

Patent application number	Description	Published
20100097306	Gamma voltage conversion device - Gamma voltage conversion device includes a gamma voltage conversion circuit, an amplifier, and a gamma voltage adjusting circuit. The gamma voltage conversion circuit generates a first gamma voltage conformed to a first gamma curve according to a grey level. The amplifier includes a first input end receiving the first gamma voltage, a second end, and an output end. The amplifier outputs the first or a second gamma voltage conformed to a second gamma curve according to the grey level according to the first and the second ends of the amplifier. The gamma voltage adjusting circuit coupled between the second input end and the output end of the amplifier controls the amplifier to output the first or the second gamma voltage as the gamma driving voltage according to the grey level and a gamma curve selection signal.	04-22-2010

Shih-Huang Chen, Hsin-Chu TW

Patent application number	Description	Published
20090090849	Image detectors and image detection modules - An image detector comprising a first detection array and a second detection array. The first detection array comprises a plurality of first detection units disposed sequentially, and each first detection unit comprises a plurality of first detection cells. In each first detection unit, the first detection cells respectively generate a plurality of first signals, and the first signals respectively represent different color information. The second detection array comprises a plurality of second detection units disposed sequentially, and each second detection unit comprises at least one second detection cells. Each second detection cell generates a second signal, and each second signal represents specific color information.	04-09-2009
20090310008	DETECTION DEVICES - A detection device for detecting an object image comprises a detection unit and a read-out unit. The detection unit comprises at least one detection array. The at least one detection array comprises a plurality of detection cells disposed in M detection rows, M≧2. The detection cells generate a plurality of detection signals, and the detection signals represent specific color information. The read-out unit receives the detection signals from the at least one detection array and generates an image signal according to the received detection signals.	12-17-2009

Shin Chang Chen, Hsin-Chu TW

Patent application number	Description	Published
20090217994	Multi-channel fluid conveying apparatus - A multi-channel fluid conveying apparatus, for delivering a fluid, includes a valve seat, a valve cover, a valve membrane, a plurality of temporary-deposit chambers, and an actuating device. The valve seat includes at least one inlet channel and at least one outlet channel. The valve cover is arranged on the valve seat. The valve membrane is interposed between the valve seat and the valve cover and includes a plurality of valve structures made of the same material with the same thickness, wherein at least one of the valve structures has a rigidity different from those of other valve structures. The plurality of temporary-deposit chambers is interposed between the valve membrane and the valve cover and between the valve membrane and the valve seat. The actuating device is, having a periphery, fixed to the valve cover.	09-03-2009

Shin-Shueh Chen, Hsin-Chu TW

Patent application number	Description	Published
20100244033	OPTICAL SENSOR, METHOD OF MAKING THE SAME, AND DISPLAY PANEL HAVING OPTICAL SENSOR - An optical sensor, method of making the same, and a display panel having an optical sensor. The optical sensor includes a first electrode, a second electrode, a photosensitive silicon-rich dielectric layer, and a first interfacial silicon-rich dielectric layer. The photosensitive silicon-rich dielectric layer is disposed between the first and second electrodes. The first interfacial silicon-rich dielectric layer is disposed between the first electrode and the photosensitive silicon-rich dielectric layer.	09-30-2010

Shiow-Hui Chen, Hsin-Chu TW

Patent application number	Description	Published
20100011540	Pliable handle - A pliable handle is defomable as it being held. When the force is released, the pliable handle will retain a deformed shape temporarily and return to an original shape gradually. The pliable handle comprises a middle rod, a lower rod below the middle rod; the lower rod having a buckling seat and an upper position plate; an upper positioning trench being formed between the buckling seat and the upper positioning plate; a plastic cover enclosing around the lower rod; the plastic cover encloses the thin bag containing gel so as to form a space between the lower rod and the thin bag, which is allowed to be wrapped around with several circles; and a base combined to the lower rod and tightly engaging a lower edge of the plastic cover.	01-21-2010

Shou-Chih Chen, Hsin-Chu TW

Patent application number	Description	Published
20110051099	ADJUSTING MECHANISM, PROJECTOR, ELECTRONIC WHITEBOARD, AND ADJUSTING METHODS OF PROJECTOR AND ELECTRONIC WHITEBOARD - An electronic whiteboard includes a projection unit, an adjusting mechanism, and a projection screen. The adjusting mechanism includes a fixing base, a rotary plate, and a first screw. The fixing base is adapted to be fixed to a fixing object. The rotary plate is pivotally connected to the fixing base, and is ball jointed to the projection unit. The first screw is locked on the rotary plate, and is ball jointed to the projection unit. The first screw drives the projection unit to rotate relatively to the rotary plate along a first axis when the first screw is rotated. The projection screen is adapted to be fixed to the fixing object. The projection unit is capable of projecting an image beam onto the projection screen.	03-03-2011

Shui-Hunyi Chen, Hsin-Chu TW

Patent application number	Description	Published
20090101937	NOVEL METHOD FOR FOUR DIRECTION LOW CAPACITANCE ESD PROTECTION - The invention describes a structure and a process for providing ESD semiconductor protection with reduced input capacitance. The structure consists of heavily doped P+ guard rings surrounding the I/O ESD protection device and the Vcc to Bss protection device. In addition, there is a heavily doped N+ guard ring surrounding the I/O protection device its P+ guard ring. The guard rings enhance structure diode elements providing enhanced ESD energy discharge path capability enabling the elimination of a specific conventional Vss to I/O pad ESD protection device. This reduces the capacitance seen by the I/O circuit while still providing adequate ESD protection for the active circuit devices.	04-23-2009

Sung-Nan Chen, Hsin-Chu TW

Patent application number	Description	Published
20090231549	BEAM COMBINING DEVICE AND PROJECTOR HAVING SUCH BEAM COMBINING DEVICE - A beam combining device and a projector having such a beam combining device are provided. The projector includes a first color light source, a second color light source, a third color light source, a beam combining device, a light valve and a projection unit. The first color light source, the second color light source and the third color light source respectively emit first, second and third color beams. The beam combining device includes a polarization state converting module, a color separation unit and a polarization beam splitter. The optical path lengths of the first color beam emitted from the first color light source to the polarization beam splitter, the second color beam emitted from the second color light source to the polarization beam splitter, and the third color beam emitted from the third color light source to the polarization beam splitter are equal.	09-17-2009
20110002051	Fixed focus lens and imaging system - A fixed-focus lens capable of imaging a light valve disposed at a reduced side onto a magnified side is provided. The fixed-focus lens includes a first lens group, a second lens group, and a free form reflective mirror. The first lens group is disposed in the light path between the reduced side and the magnified side. The second lens group is disposed in the light path between the first lens group and the magnified side and includes a first free form lens. The free form reflective mirror is disposed in the light path between the second lens group and the magnified side. An imaging surface imaged from the light valve by the fixed-focus lens is a curved surface. An imaging system using the fixed-focus lens is also provided.	01-06-2011

S-Wei Chen, Hsin-Chu TW

Patent application number	Description	Published
20100110389	Laser projection system - A laser projection system includes a plurality of laser light sources, a light combining module, an image generating module, a lens, a diffusion module. and a projection lens. The laser light sources are used to provide a plurality of light beams with different colors. The light combining module is disposed in the light path of the laser beams for mixing the laser beams to form a mixing light beam. The image generating module is disposed in the light path of the mixing light beam for receiving the mixing light beam to generate a first image. The lens is disposed in the light path of the first image and provides an imaging position. The first image passes through the lens to form a second image at the imaging position. The diffusion module includes a diffuser and an actuator. The projection lens projects the second image on a screen.	05-06-2010
20110096298	ILLUMINATION SYSTEM AND PROJECTION APPARATUS - An illumination system includes a chip package, a first dichroic film, a second dichroic film, and a third dichroic film. The first dichroic film, the second dichroic film, and the third dichroic film are not parallel to each other and do not cross each other. The chip package includes a first light-emitting chip capable of emitting a first light beam, a second light-emitting chip capable of emitting a second light beam, and a third light-emitting chip capable of emitting a third light beam. The first light-emitting chip, the second light-emitting chip, and the third light-emitting chip are arranged in a row. The first dichroic film reflects the first light beam and transmitting the second light beam, the second dichroic film reflects the second light beam, the first dichroic film and the second dichroic film transmit the third light beam, and the third dichroic film reflects the third light beam.	04-28-2011
20110096299	ILLUMINATION SYSTEM AND PROJECTION APPARATUS HAVING THE SAME - An illumination system includes a chip package, a first dichroic film, a second dichroic film, and a third dichroic film. The first dichroic film, the second dichroic film, and the third dichroic film are not parallel to each other and cross one another at an identical region. The chip package includes a first light-emitting chip capable of emitting a first light beam, a second light-emitting chip capable of emitting a second light beam, and a third light-emitting chip capable of emitting a third light beam. The first light-emitting chip, the second light-emitting chip, and the third light-emitting chip are arranged to form a delta arrangement. The first dichroic film is capable of reflecting the first light beam, and the second dichroic film is capable of reflecting the second light beam. The first dichroic film is capable of transmitting the third light beam, and the third dichroic film is capable of reflecting the third light beam.	04-28-2011

Tai-Cheng Chen, Hsin-Chu TW

Patent application number	Description	Published
20100141567	Display Device and Manufacture Method Thereof - The present invention discloses a flat display device and a manufacture method thereof. The flat display device includes a flat display module, a front cover, an auxiliary support, a back cover set, and a circuit board. The back cover set includes a sub-cover and a main back cover, wherein the circuit board is disposed on the inner surface of the sub-cover. The front cover has a display opening for an active area of the flat display module to be exposed outside the display opening and present images through the display opening. The main back cover includes a opening for part of the sub-cover to pass through and be exposed outside the opening.	06-10-2010

Tien-Pao Chen, Hsin-Chu TW

Patent application number	Description	Published
20100149498	Image display apparatus - An image display apparatus includes a screen, a reflection mirror, an adaptive optics, and a projection unit. The reflection mirror has a reflective surface facing a light incident surface of the screen, and is separated from the light incident surface by a space. The boundary of the space is defined by the edges of the reflective surface and the light incident surface. The adaptive optics is disposed on the boundary of the space. The projection unit is disposed outside the space. The adaptive optics has a light exit side facing the reflective surface of the reflection mirror, and a light incident side facing the projection unit. A projecting light is generated from the projection unit, passes through the adaptive optics for adjusting the image size formed by the projecting light, and then is projected to the reflective surface of the reflection mirror for being reflected to the light incident surface.	06-17-2010

Tung-Huang Chen, Hsin-Chu TW

Patent application number	Description	Published
20100134463	Driving Method of Display Panel with Half-Source-Driving Structure - An exemplary driving method of a display panel with half-source-driving structure is provided. The display panel includes at least one pixel each using a capacitor to store a voltage. A terminal of the capacitor is adapted to receive a display data inputted from a data line, and another terminal of the capacitor is electrically coupled to a common electrode. The driving method includes: obtaining a direct current power signal; coupling an alternating current signal with the direct current power signal to generate a common electrode driving signal; and applying the common electrode driving signal to the common electrode. A rising time of a rising edge and a falling time of a falling edge of the common electrode driving signal are modified to improve a V-line mura phenomenon of the display panel.	06-03-2010

Wei-Ju Chen, Hsin-Chu TW

Patent application number	Description	Published
20100045946	Projection Apparatus - A projection apparatus includes a housing, a switch unit, a projection module, a circuit unit and a remote controller. The housing has an accommodation space and a containing groove. The switch unit is arranged in the containing groove. The projection module and the circuit unit are arranged in the accommodation space, and the circuit unit is electrically connected to the projection module and the switch unit. The remote controller is adapted to be contained in the containing groove and be taken out from the containing groove. When the remote controller is contained in the containing groove, the remote controller contacts the switch unit, and the circuit unit enables and disables the projection module according to a contact relation between the remote controller and the switch unit. The remote controller of the projection apparatus is easy to be contained.	02-25-2010
20110128504	ADJUSTMENT DEVICE AND PROJECTOR HAVING THE SAME - An adjustment device for adjusting an angle of a dichroic mirror of a projector with respect to an optical engine base of the projector is disclosed. The dichroic mirror is pivotably mounted to the optical engine base. The adjustment device includes a link and an eccentric screw. The link has a first end and a second end. The first end is adapted to be fixedly mounted to the dichroic mirror. The second end has an opening. The eccentric screw is adapted to extend through the opening to be screwed to the optical engine base. The eccentric screw includes an eccentric section disposed within the opening. The eccentric section pushes the link such that the link drives the dichroic mirror to pivot with respect to the optical engine base upon rotating of the eccentric screw. A projector including the adjustment device is also disclosed.	06-02-2011

Wei-Ta Chen, Hsin-Chu TW

Patent application number	Description	Published
20100117708	Voltage Level Converter without Phase Distortion - A voltage level converter with reduced signal phase distortion is provided. The voltage level converter includes a level shifting circuit followed by a unit interval retrieval circuit. The level shifting circuit takes complementary input voltage signals and converts to signals with different voltage levels. The unit interval retrieval circuit responds to the output complementary signals from the level shifting circuit and generates one or more output signals that restore the period of the original input voltage signals with no or negligible phase distortion.	05-13-2010

Wu-Min Chen, Hsin-Chu TW

Patent application number	Description	Published
20100045631	MATRIX SENSING APPARATUS - A matrix sensing apparatus with architecture having reduced quantity of required sensing lines is disclosed. The matrix sensing apparatus includes a plurality of driving lines, a plurality of sensing lines and a matrix sensing region. The matrix sensing region includes a plurality of sensing areas. Each sensing area includes a first transistor, a second transistor, and a sensing unit for generating a sensing signal. The first transistor is coupled to the sensing unit and a corresponding sensing line. The second transistor is coupled to the first transistor, a first corresponding driving line and a second corresponding driving line. The first transistor together with the second transistor functions to control the signal connection between the sensing unit and the corresponding sensing line based on the driving signals of the first and second corresponding driving lines.	02-25-2010

Yen-Si Chen, Hsin-Chu TW

Patent application number	Description	Published
20110076401	Method of Making Showerhead for Semiconductor Processing Apparatus - A method of making a showerhead for a semiconductor processing apparatus is disclosed. In one embodiment, the method includes providing a substrate; forming first holes in the substrate; forming a protective film on the substrate, where the protective film covers sidewalls of the first holes; and forming second holes in the substrate, where a part of the protective film within the first holes is removed. In another embodiment, the method includes providing a substrate; forming islands on the substrate; forming a protective film on the substrate, where the protective film does not cover the tops of the islands; and forming holes in the islands.	03-31-2011

Yi-Chan Chen, Hsin-Chu TW

Patent application number	Description	Published
20100140583	PHASE CHANGE MEMORY DEVICE AND FABRICATING METHOD THEREFOR - A phase change memory device and fabricating method are provided. A disk-shaped phase change layer is buried within the insulating material. A center via and ring via are formed by a lithography. The center via is located in the center of the phase change layer and passes through the phase change layer, and the ring via takes the center via as a center. A heating electrode within the center via performs Joule heating of the phase change layer, and the contact area between the phase change layer and the heating electrode is reduced by controlling the thickness of the phase change layer. Furthermore, a second electrode within the ring via dissipates the heat transmitted to the contact interface between the phase change layers, so as to avoid transmitting the heat to the etching boundary at the periphery of the phase change layer.	06-10-2010

Yi-Jan Chen, Hsin-Chu TW

Patent application number	Description	Published
20100164724	Amplitude Shift Keying Demodulator and Radio Frequency Identification System using the same - An exemplary amplitude shift keying (ASM) demodulator and a radio frequency identification (RFID) system using the same are provided. The ASM demodulator is adapted to demodulate an alternating current input signal and generate a demodulated envelope signal. The ASM demodulator includes a signal input terminal group, an input rectifier circuit, a current mirror circuit electrically coupled to the input rectifier circuit, an output stage electrically coupled to the current mirror circuit, and a low pass filter electrically coupled to the output stage. The input rectifier circuit is electrically coupled to the signal input terminal group and adapted to perform a rectifying operation applied to the alternating current input signal. The input rectifier circuit includes a plurality of electrically coupled transistors and a gate electrode of each of the transistors is unconnected with a source electrode and a drain electrode itself.	07-01-2010

Ying-Chao Chen, Hsin-Chu TW

Patent application number	Description	Published
20090153791	Chip on film structure - The chip on film structure for a liquid crystal display is disclosed. The chip on film structure includes a film substrate, a driver chip disposed on the film substrate, a plurality of the input pad, and a plurality of output pads. The input pads and the output pads are disposed on two opposite sides of the driver chip, and are electrically connect to the driver chip respectively. Each input pad comprises an extending portion extending from the input pads to a first cutting edge respectively, and a width of the extending portion is thinner than a width of the input pad, and the extending portions are cut along the first cutting edge.	06-18-2009

Yi-Tzu Chen, Hsin-Chu TW

Patent application number	Description	Published
20100165749	Sense Amplifier Used in the Write Operations of SRAM - A static random access memory (SRAM) circuit includes a pair of complementary global bit-lines, and a pair of complementary local bit-lines. A global read/write circuit is coupled to, and configured to write a small-swing signal to, the pair of global bit-lines in a write operation. The SRAM circuit further includes a first multiplexer and a second multiplexer, each having a first input and a second input. The first input of the first multiplexer and the first input of the second multiplexer are coupled to different one of the pair of global bit-lines. A sense amplifier includes a first input coupled to an output of the first multiplexer, and a second input coupled to an output of the second multiplexer. The sense amplifier is configured to amplify the small-swing signal to a full-swing signal, and outputs the full-swing signal to the pair of local bit-lines in the write operation.	07-01-2010
20100165767	Asymmetric Sense Amplifier - Sensing circuits for determining the state of memory cells include a sense amplifier. The sense amplifier includes an imbalanced cross-coupled latch (ICL), a first gate field effect transistor (FET) between a bit line (BL) and a first output node, and a second gate FET between a bit line inverse (BLB) and a second output node. The ICL includes a first pull down FET between the first output node and an enable FET connected to electrical ground, and a second pull down FET between the second output node and the enable FET. Channel widths of the second pull down FET and the second gate FET are greater than channel widths of the first pull down FET and the first gate FET to enhance the ability to detect a one (1) and a zero (0) stored in a memory cell connected to the sense amplifier.	07-01-2010
20100185904	System and Method for Fast Cache-Hit Detection - A system and method for fast detection of cache memory hits in memory systems with error correction/detection capability is provided. A circuit for determining an in-cache status of a memory address comprises an error detect unit coupled to a cache memory, a comparison unit coupled to the cache memory, a results unit coupled to the comparison unit, and a selection unit coupled to the results unit and to the error detect unit. The error detect unit computes an indicator of errors present in data stored in the cache memory, wherein the data is related to the memory address. The comparison unit compares the data with a portion of the memory address, the results unit computes a set of possible in-cache statuses based on the comparison, and the selection unit selects the in-cache status from the set of possible in-cache statuses based on the indicator.	07-22-2010
20100201454	VDD-Independent Oscillator Insensitive to Process Variation - An oscillator includes a positive power supply node for providing a positive power supply voltage; a capacitor; and a constant current source providing a first constant current and coupled to the positive power supply node. The first constant current is independent from the positive power supply node. The oscillator also includes a charging current source configured to provide a second constant current to charge the capacitor, wherein the second constant current mirrors the first constant current. The oscillator further includes a constant current source inverter having a third constant current mirroring the first constant current. The constant current source inverter is configured to control the oscillator to transition state at a constant state transition voltage.	08-12-2010
20100260002	Circuit and Method for Small Swing Memory Signals - Circuits and methods for transmitting and receiving small swing differential voltage data to and from a memory are described. A plurality of memory cells is formed in arrays within a plurality of memory banks. Each memory bank is coupled to a pair of small swing differential voltage global bit lines that extend across the memory. A small signal write driver circuit is coupled to the global bit lines and configured to output a small signal differential voltage on the global bit lines during write cycles. A global sense amplifier is coupled to the global bit line pairs and configured to output a full swing voltage on a data line during a read cycle. Methods for providing small swing global bit line signals to memory cells are disclosed. The use of small swing differential voltage signals across the memory reduces power consumption and shortens memory cycle time.	10-14-2010

Yung-Jen Chen, Hsin-Chu TW

Patent application number	Description	Published
20090102991	Liquid Crystal Display Panel - A liquid crystal display panel is provided. The liquid crystal display panel includes a plurality of pixel units, a first common voltage region and a second common voltage region. The pixel units include a first group of pixel units and a second group of pixel units arranged in rows and columns. The first common voltage region carries a first alternating current thereon and is electrically connected to the first group of pixel units. The second common voltage region carries a second alternating current thereon and is electrically connected to the second group of pixel units.	04-23-2009

Yu-Yu Chen, Hsin-Chu TW

Patent application number	Description	Published
20110134366	Backlight Module and Display Device Having the Same - The present invention discloses a backlight module and a display device comprising the backlight module. The backlight module includes a light source, a light guide plate and a frame, wherein the light guide plate has a light entrance end and a first side. An angle is included between the light entrance end and the first side, wherein a plurality of light diffusing structures are formed on the light entrance end. The light source is disposed at a position corresponding to the light entrance end and emits a light toward the light diffusing structures. The frame has a first wall facing an inner surface of the first side. A centre line perpendicular to the light entrance end is defined on the light guide plate, wherein the distance between the inner surface and the centre line increases in a direction toward the light source.	06-09-2011

Zeng-De Chen, Hsin-Chu TW

Patent application number	Description	Published
20100026658	TOUCH SUBSTRATE OF EMBEDDED TOUCH DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - An embedded touch display panel including a first substrate and a second substrate is provided. The first substrate having a displaying region and a sensing region includes a stack structure, a first conductive layer and a first alignment layer. The stack structure disposed on the first substrate within the sensing region includes a protruding structure and a first rough structure disposed on the protruding structure. The first conductive layer conformally disposed on the stack structure has a first rough surface. The first rough surface is exposed from the first alignment layer that covers the first conductive layer. The second substrate includes a second conductive layer and a second alignment layer. The second conductive layer whose position corresponds to the sensing region is disposed on the second structure. A portion of the second conductive layer corresponding to the first rough surface is exposed from the second alignment layer covering thereon.	02-04-2010
20100109988	Display Apparatus - A display apparatus is disclosed, and comprises a display panel and a lens. On the display panel, there are a width-fixed pixel zone, a width-variating pixel zone and a border zone arranged sequentially from the center to the edges of the display panel, wherein there are a plurality of width-fixed pixels disposed in the width-fixed zone, and there are a plurality of width-variating pixel groups disposed in the width-variating pixel zone, and the widths of the width-variating pixel groups are present in a first decreasing sequence. The lens has a focus-length-variating portion and a planar portion, wherein the planar portion is aligned with the width-fixed pixel zone, and the focus-length-variating portion is disposed to correspond to the border zone and the width-variating pixel zone. The focus lengths of the focus-length-variating portion corresponding to the width-variating pixel groups are present in a second decreasing sequence.	05-06-2010
20100220068	Method for Mitigating Pooling Mura on Liquid Crystal Display Apparatus and Liquid Crystal Display Apparatus - A method for mitigating pooling mura on LCD apparatus and a LCD apparatus are provided. The method is adapted for a LCD apparatus having a plurality of pixels. The LCD apparatus is for displaying frames according to a received original display data, and each of at least a part of the pixels comprises two pixel electrodes to drive a plurality of liquid crystal molecules between the two pixel electrodes. The method comprises changing a corresponding portion of the original display data so as to rotate at least a part of the liquid crystal molecules between the two pixel electrodes of the pressed pixel toward a natural angle; and maintaining another corresponding portion of the original display data. The natural angle is a finally-presented tilt angle of the liquid crystal molecules between the corresponding two pixel electrodes having substantially no potential difference therebetween.	09-02-2010
20110157061	Touch-Sensing Display Device and Touch-Sensing Module Thereof - A touch-sensing display device, specifically to a borderless touch-sensing display device, is disclosed. The touch-sensing display device includes a display module and a touch-sensing module. The touch-sensing module includes a first sensing sheet and a second sensing sheet, wherein a space exists between the first sensing sheet and the second sensing sheet. The first sensing sheet includes a lens layer, a plurality of first conductive portions, and a conductive film, wherein the conductive film is disposed on the lens layer while the first conductive portions are distributed on two opposite sides of the lens layer. The second sensing sheet includes a substrate, a plurality of second conductive portions, and a plurality of conductive strips, wherein the second conductive portions are selectively distributed on one of two sides of the substrate while the conductive strips are respectively connected to the second conductive portions and have different voltages.	06-30-2011