Cheng, Hsin-Chu

Chia-Hun Cheng, Hsin-Chu TW

Patent application number	Description	Published
20100123851	Backlight Module and Display Device Using the Same - The present disclosure is a backlight module including a light guide plate, a supporter, and a light source module. The light guide plate has a light incident side. The supporter has a bottom plate, a sidewall, and a top plate corresponding to the bottom plate. The bottom plate extends from a first end of the sidewall toward the light guide plate, and the top plate extends along a second end of the sidewall toward the light guide plate. The length of the sidewall is longer than the length of the top plate, such that the top plate corresponding to the sidewall forms at least one breach to expose the second end of the sidewall. The bottom plate, the top plate, and the sidewall together form an accommodating space, and the light incident side of the light guide plate is disposed between the top plate and the bottom plate. The light source module is disposed in the accommodating space and partially exposed through the at least one breach. The light source module has at least one light emitting unit and a printed circuit board. The light emitting unit is disposed on the printed circuit board, such that an emitting surface of the light emitting unit can face the light incident side of the light guide plate.	05-20-2010
20100245716	Display Device and Backlight Module with Thermal Isolating Layer - A display device and a backlight module thereof are provided. The display device further includes a display panel having a display area. The backlight module is disposed under the display panel and includes a light source holder, a light source, and a light guide plate. The light source holder has a sidewall, a top plate, and a bottom plate, wherein the bottom plate partially overlaps the display area of the display device. The light guide plate is disposed corresponding to the display area of the display device and has one end located in an opening between the top plate and the bottom plate. A thermal isolating layer is interposed between the light guide plate and a portion of the bottom plate which corresponds to the display area. The perpendicular distance between the light guide plate and the portion of the bottom plate overlapping the thermal isolating layer is greater than a perpendicular distance between the light guide plate and the other portion of the bottom plate.	09-30-2010
20120161191	LIGHT-EMITTING MODULE - A light-emitting module includes a light-emitting diode package structure and an insulating support structure. The light-emitting diode package structure includes a package base and at least two leads. The package base has a first surface, and each lead has a bonding surface. The insulating support structure has a second surface and a third surface opposite to each other, and the insulating support structure is disposed under the package base, so that the first surface is in contact with the second surface. The bonding surfaces and the third surface are located in different planes.	06-28-2012

Chiang Ho Cheng, Hsin-Chu TW

Patent application number	Description	Published
20090060750	Fluid transportation device - A fluid transportation device includes a valve seat, a valve cap, a valve membrane, multiple buffer chambers, a vibration film and an actuator. The valve membrane is arranged between the valve seat and the valve cap, and includes several hollow-types valve switches, which includes at least a first valve switch and a second valve switch. The multiple buffer chambers include a first buffer chamber between the valve membrane and the valve cap and a second buffer chamber between the valve membrane and the valve seat. The vibration film is separated from the valve cap when the fluid transportation device is in a non-actuation status, thereby defining a pressure cavity. The actuator is connected to the vibration film. When the actuator is driven to be subject to deformation, the vibration film connected to the actuator is transmitted to render a volume change of the pressure cavity and result in a pressure difference for moving the fluid.	03-05-2009
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

Chia-Yang Cheng, Hsin-Chu TW

Patent application number	Description	Published
20120162278	DISPLAY PANEL - An exemplary display panel includes a plurality of monochrome pixels, a plurality of data lines and a plurality of control lines. Each monochrome pixel provides a specific color on the display panel. The data lines are electrically coupled to the monochrome pixels for providing the display data. The data lines includes a first data line electrically coupled to a part of the monochrome pixels, and the specific colors provided by the part of the monochrome pixels are of the same color. Besides, each of the control lines is electrically coupled to a part of the monochrome pixels for controlling the part of the monochrome pixels electrically coupled thereto whether to receive the display data from the data lines.	06-28-2012

Chi-Chen Cheng, Hsin-Chu TW

Patent application number	Description	Published
20080198601	Backlight Module and a Wire Positioning Device Thereof - A backlight module and a wire positioning/holding device for the frame structure thereof are disclosed. The backlight module mainly includes a frame and a light source module. The light source module is disposed on the lateral side or on the bottom of the frame. The wire holding device mainly includes a main body and a winding pillar. A first guide slot is disposed on the main body, and the first guide slot has an inlet end and an outlet end. The winding pillar extends from the main body and is situated at one side of the first guide slot. The winding pillar and the main body together form a wire holding portion. The wire holding portion is disposed corresponding to the outlet end of the first guide slot to receive the wires of the light source module coming out of the outlet end. Moreover, the wire holding portion and the outlet end of the first guide slot are situated on opposite sides of the winding pillar.	08-21-2008
20120140512	Backlight Module and a Wire Positioning Device Thereof - A backlight module and a wire positioning/holding device for the frame structure thereof are disclosed. The backlight module mainly includes a frame and a light source module. The light source module is disposed on the lateral side or on the bottom of the frame. The wire holding device mainly includes a main body and a winding pillar. A first guide slot is disposed on the main body, and the first guide slot has an inlet end and an outlet end. The winding pillar extends from the main body and is situated at one side of the first guide slot. The winding pillar and the main body together form a wire holding portion. The wire holding portion is disposed corresponding to the outlet end of the first guide slot to receive the wires of the light source module coming out of the outlet end.	06-07-2012

Chieh-Jen Cheng, Hsin-Chu TW

Patent application number	Description	Published
20100123851	Backlight Module and Display Device Using the Same - The present disclosure is a backlight module including a light guide plate, a supporter, and a light source module. The light guide plate has a light incident side. The supporter has a bottom plate, a sidewall, and a top plate corresponding to the bottom plate. The bottom plate extends from a first end of the sidewall toward the light guide plate, and the top plate extends along a second end of the sidewall toward the light guide plate. The length of the sidewall is longer than the length of the top plate, such that the top plate corresponding to the sidewall forms at least one breach to expose the second end of the sidewall. The bottom plate, the top plate, and the sidewall together form an accommodating space, and the light incident side of the light guide plate is disposed between the top plate and the bottom plate. The light source module is disposed in the accommodating space and partially exposed through the at least one breach. The light source module has at least one light emitting unit and a printed circuit board. The light emitting unit is disposed on the printed circuit board, such that an emitting surface of the light emitting unit can face the light incident side of the light guide plate.	05-20-2010
20100245716	Display Device and Backlight Module with Thermal Isolating Layer - A display device and a backlight module thereof are provided. The display device further includes a display panel having a display area. The backlight module is disposed under the display panel and includes a light source holder, a light source, and a light guide plate. The light source holder has a sidewall, a top plate, and a bottom plate, wherein the bottom plate partially overlaps the display area of the display device. The light guide plate is disposed corresponding to the display area of the display device and has one end located in an opening between the top plate and the bottom plate. A thermal isolating layer is interposed between the light guide plate and a portion of the bottom plate which corresponds to the display area. The perpendicular distance between the light guide plate and the portion of the bottom plate overlapping the thermal isolating layer is greater than a perpendicular distance between the light guide plate and the other portion of the bottom plate.	09-30-2010
20120020096	Light Module, Composite Circuit Board Device Used Therein, and Assembling Method Thereof - A light module and an assembling method thereof are disclosed. The light module includes a first circuit board, a second circuit board, and a light source, wherein the first circuit board has a first opening and a second opening, and the second circuit board has a first bending portion. The light source is disposed on the first circuit board. The second circuit board passes through the first opening and the second opening of the first circuit board to form the first bending portion and the first circuit board and the second circuit board are fixed together to complete the light module assembling.	01-26-2012
20120161191	LIGHT-EMITTING MODULE - A light-emitting module includes a light-emitting diode package structure and an insulating support structure. The light-emitting diode package structure includes a package base and at least two leads. The package base has a first surface, and each lead has a bonding surface. The insulating support structure has a second surface and a third surface opposite to each other, and the insulating support structure is disposed under the package base, so that the first surface is in contact with the second surface. The bonding surfaces and the third surface are located in different planes.	06-28-2012

Chih-Chang Cheng, Hsin-Chu TW

Patent application number	Description	Published
20120181629	HV Interconnection Solution Using Floating Conductors - A device includes a first and a second heavily doped region in a semiconductor substrate. An insulation region has at least a portion in the semiconductor substrate, wherein the insulation region is adjacent to the first and the second heavily doped regions. A gate dielectric is formed over the semiconductor substrate and having a portion over a portion of the insulation region. A gate is formed over the gate dielectric. A floating conductor is over and vertically overlapping the insulation region. A metal line includes a portion over and vertically overlapping the floating conductor, wherein the metal line is coupled to, and carries a voltage of, the second heavily doped region.	07-19-2012
20120319240	High Voltage Resistor With Pin Diode Isolation - Provided is a high voltage semiconductor device that includes a PIN diode structure formed in a substrate. The PIN diode includes an intrinsic region located between a first doped well and a second doped well. The first and second doped wells have opposite doping polarities and greater doping concentration levels than the intrinsic region. The semiconductor device includes an insulating structure formed over a portion of the first doped well. The semiconductor device includes an elongate resistor device formed over the insulating structure. The resistor device has first and second portions disposed at opposite ends of the resistor device, respectively. The semiconductor device includes an interconnect structure formed over the resistor device. The interconnect structure includes: a first contact that is electrically coupled to the first doped well and a second contact that is electrically coupled to a third portion of the resistor located between the first and second portions.	12-20-2012
20130032862	High Voltage Resistor with High Voltage Junction Termination - Provided is a high voltage semiconductor device. The high voltage semiconductor device includes a substrate that includes a doped well disposed therein. The doped well and the substrate have opposite doping polarities. The high voltage semiconductor device includes an insulating device disposed over the doped well. The high voltage semiconductor device includes an elongate resistor disposed over the insulating device. A non-distal portion of the resistor is coupled to the doped well. The high voltage semiconductor device includes a high-voltage junction termination (HVJT) device disposed adjacent to the resistor.	02-07-2013

Ching Hung Cheng, Hsin-Chu TW

Patent application number	Description	Published
20100165586	DISPLAY PANEL APPARATUS - A display panel apparatus includes a panel, a fixed frame, a circuit board and one or more flexible printed circuits (FPC). The fixed frame may be a back bezel or a frame, and is placed at the rear of the panel. The fixed frame includes two fixed portions extending outwards from a side thereof. The circuit board is connected to the two fixed portions and disposed at the side of the fixed frame, and extends away from the fixed frame. The maximum plane of the circuit board and the maximum plane of the fixed frame are disposed at a same (common) plane. More specifically, the maximum plane of the circuit board and the maximum plane of the fixed frame are not overlapping in a vertical direction, and are on a same horizontal plane.	07-01-2010
20110134661	BACKLIGHT MODULE, BEZEL ASSEMBLY APPLIED TO BACKLIGHT MODULE, AND DISPLAY DEVICE - A bezel assembly, which is applied to a backlight module, includes a first bezel and a second bezel. The first bezel has a first side wall and a second side wall. A first hole structure is formed on a corner between the first and second side walls. The second bezel has a third side wall. A second hole structure and a third hole structure are formed on opposite sides of the third side wall. When the first bezel is disposed in the second bezel, the third side wall can completely cover the first hole structure of the first bezel from the outside of the first bezel, and the second and third hole structures are close to the first hole structure.	06-09-2011
20120113349	DISPLAY DEVICE - A display device includes a front casing, a back casing, a backlight module and a display panel. The back casing is connected to the front casing. The backlight module is disposed between the front casing and the back casing. The backlight module includes a bezel fixed on the back casing. The display panel is disposed between the front casing and the back casing and disposed on the backlight module. The display panel includes an optical film. The optical film has a first fixing portion, wherein the first fixing portion is extended out of an edge of the bezel and fixed on the back casing.	05-10-2012
20120113351	BACKLIGHT MODULE - A backlight module is disclosed, which includes an outer frame having a sidewall and a hole formed on the sidewall, an inner frame disposed inside of the outer frame, and an adhesive device. The inner frame includes a block wall and a support. The block wall has an inner surface, an outer surface, and a rework section. The outer surface is in contact with the sidewall, and the rework section is disposed corresponding to the hole. The adhesive device is disposed on the support.	05-10-2012
20120300428	Backlight Module - A backlight module is disclosed. The backlight module includes a light guide plate, a backlight source, an optical plate, and an optical coating layer. The light guide plate has a light emitting surface and a light incident end. The light incident end is located at an adjacent side of the light emitting surface. The backlight source is disposed corresponding to the light incident end and generates lights emitting to the light incident end. The optical plate is disposed above the light emitting surface. The optical plate includes an extension portion extending disposed above the backlight source. The optical coating layer is formed on a surface of the extension portion.	11-29-2012
20130033891	BACKLIGHT MODULE AND DISPLAY DEVICE USING THE SAME - An exemplary backlight module includes a frame, a light guide plate, a light source module and an optical film. The light guide plate is arranged on the frame and includes a light-incident surface and a light-emitting surface adjacent to the light-incident surface. The light source module includes a circuit board arranged between the frame and the light guide plate board, and a light emitting element arranged on the circuit board and facing the light-incident surface. The optical film includes a wavelength shifting portion arranged between the light emitting element and the light guide plate, a second extending portion arranged between the light guide plate and the frame, and a first extending portion connected between the wavelength shifting portion and the second extending portion and arranged between the light guide plate and the circuit board. A display device equipped with the backlight module is also provided.	02-07-2013
20130044462	Backlight Module and Display Device with Reduced Light Leakage - This invention provides a display device and a backlight module thereof, wherein the backlight module includes a backplate, a frame body, and a first optical film. The frame body is disposed on the backplate and extending along the inner surface of the sidewall. A concave portion is formed on the frame body and exposes the inner surface of the sidewall. The first optical film has a protrusion portion extending to the concave portion, wherein the frame body extends along the edge of the first optical film. The protrusion portion includes a main body and a shelter portion, wherein the shelter portion bends in opposition to the main body and at least partially shelter a portion of the sidewall exposed by the concave portion.	02-21-2013

Patent applications by Ching Hung Cheng, Hsin-Chu TW

Ching-Yang Cheng, Hsin-Chu TW

Patent application number	Description	Published
20130015449	PIXEL STRUCTURE AND METHOD OF FABRICATING THE SAMEAANM Lee; Chien-ChihAACI Hsin-ChuAACO TWAAGP Lee; Chien-Chih Hsin-Chu TWAANM Shen; Pei-YiAACI Hsin-ChuAACO TWAAGP Shen; Pei-Yi Hsin-Chu TWAANM Cheng; Ching-YangAACI Hsin-ChuAACO TWAAGP Cheng; Ching-Yang Hsin-Chu TWAANM Huang; Shu-MingAACI Hsin-ChuAACO TWAAGP Huang; Shu-Ming Hsin-Chu TW - The present invention provides a pixel structure including a substrate, a patterned electrode disposed on the substrate, a first insulating layer disposed on the patterned electrode, a common electrode disposed on the first insulating layer, a second insulating layer disposed on the common electrode, and a drain disposed on the second insulating layer. The first insulating layer has a first through hole, and the second insulating layer has a second through hole. The drain includes a first portion electrically connected to the patterned electrode via the first through hole and the second through hole, and a second portion extending onto the common electrode. The common electrode is coupled with the patterned electrode to form a first storage capacitor and is coupled with the second portion to form a second storage capacitor.	01-17-2013

Chuan-Te Cheng, Hsin-Chu TW

Patent application number	Description	Published
20100195325	DYNAMIC MASK AND ILLUMINATION SYSTEM - A dynamic mask adapted to an illumination system is provided. The illumination system includes at least one light source capable of emitting an illumination beam. The dynamic mask includes a board disposed in a transmission path of the illumination beam for adjusting a luminous flux of the illumination beam. The board has at least one strip-shaped opening. The strip-shaped opening has a first end and a second end opposite to the first end. The strip-shaped opening is mirror-symmetric with respect to a symmetrical axis, and the symmetrical axis is a straight line extending from the first end to the second end. A width of the strip-shaped opening increases from the first end to the second end, and the board is capable of moving along a direction parallel to the symmetrical axis. An illumination system using the dynamic mask is also provided.	08-05-2010

Chun-Fai Cheng, Hsin-Chu TW

Patent application number	Description	Published
20110193167	Self-Aligned Two-Step STI Formation Through Dummy Poly Removal - An integrated circuit structure includes a semiconductor substrate including an active region. A first shallow trench isolation (STI) region adjoins a first side of the active region. A gate electrode of a MOS device is over the active region and the first STI region. A source/drain stressor region of the MOS device includes a portion in the semiconductor substrate and adjacent the gate electrode. A trench is formed in the semiconductor substrate and adjoining a second side of the active region. The trench has a bottom no lower than a bottom of the source/drain region. An inter-layer dielectric (ILD) extends from over the gate electrode to inside the trench, wherein a portion of the ILD in the trench forms a second STI region. The second STI region and the source/drain stressor region are separated from each other by, and adjoining, a portion of the semiconductor substrate.	08-11-2011
20110254105	Strained Semiconductor Device with Recessed Channel - A semiconductor device having a strained channel and a method of manufacture thereof is provided. The semiconductor device has a gate electrode formed over a channel recess. A first recess and a second recess formed on opposing sides of the gate electrode are filled with a stress-inducing material. The stress-inducing material extends into an area wherein source/drain extensions overlap an edge of the gate electrode. In an embodiment, sidewalls of the channel recess and/or the first and second recesses may be along {111} facet planes.	10-20-2011

Chung-Hao Cheng, Hsin-Chu TW

Patent application number	Description	Published
20110116002	FLAT PANEL DISPLAY MODULE - A display module includes a planar display panel being a liquid crystal display panel, a frame disposed under the planar display panel, a lower bezel disposed outside the frame, an upper bezel disposed outside the planar display panel, and a back light module disposed inside the frame. The frame includes at least one side wall. The outer surface of the side wall includes a plurality of tenons and a fixing plate is coupled to the side wall. The fixing plate is contacted with a side of the planar display panel. The side wall of the lower bezel includes a first hole corresponding to a first tenon so that the first tenon can be engaged with the first hole. The side wall of the upper bezel includes at least one second hole corresponding to a second tenon so that the second tenon can be engaged with the second hole.	05-19-2011

Chung-Shen Cheng, Hsin-Chu TW

Patent application number	Description	Published
20110169723	Level Shift Circuit, Liquid Crystal Display Device and Charge Sharing Method - A level shift circuit includes a control logic circuit, a plurality of level shift output buffers and a plurality of charge sharing circuits. The control logic circuit receives input clock pulse signals and a charge sharing signal and acquires voltage level information of each received signal. Each output buffer amplifies a corresponding input clock pulse signal and determines whether to output a signal according to the acquired information of the charge sharing signal. Each charge sharing circuit determines whether to be turned on according to the acquired information of a corresponding input clock pulse signal. When a charge sharing circuit is turned on, the output terminal of a corresponding output buffer and a predetermined voltage level are coupled to each other by the charge sharing circuit, so as to perform the charge sharing operation. Furthermore, a corresponding liquid crystal display device and a corresponding charge sharing method are also provided.	07-14-2011

Chun-Ren Sean Cheng, Hsin-Chu TW

Patent application number	Description	Published
20090294766	Process for Eliminating Delamination between Amorphous Silicon Layers - A circuit structure includes a substrate; a first amorphous silicon layer over the substrate; a first glue layer over and adjoining the first amorphous silicon layer; and a second amorphous silicon layer over and adjoining the first glue layer.	12-03-2009
20110263106	Process for Eliminating Delamination between Amorphous Silicon Layers - One embodiment is a method of forming a circuit structure. The method comprises forming a first amorphous layer over a substrate; forming a first glue layer over and adjoining the first amorphous layer; forming a second amorphous layer over and adjoining the first glue layer; and forming a plurality of posts separated from each other by removing a first portion of the first amorphous layer and a first portion of the second amorphous layer. At least some of the plurality of posts each comprises a second portion of the first amorphous layer, a first portion of the first glue layer, and a second portion of the second amorphous layer.	10-27-2011

Fang-Hsuan Cheng, Hsin-Chu TW

Patent application number	Description	Published
20110102745	STEREO DISPLAY APPARATUS - A stereo display apparatus includes a support member, at least one projector, a screen, first reflectors, and an actuator. The projector is connected to the support member, and includes a battery and an image memory module. The projector is capable of emitting an image beam. The screen is connected to the support member. The first reflectors surround the support member. The actuator is connected to the support member and is capable of driving the support member to rotate. The support member is capable of driving the projector and the screen to rotate. When the projector and the screen rotate, the image beam is projected onto the first reflectors in sequence, and the first reflectors reflect the image beam onto the screen in sequence.	05-05-2011

Han Chang Cheng, Hsin-Chu TW

Patent application number	Description	Published
20100165586	DISPLAY PANEL APPARATUS - A display panel apparatus includes a panel, a fixed frame, a circuit board and one or more flexible printed circuits (FPC). The fixed frame may be a back bezel or a frame, and is placed at the rear of the panel. The fixed frame includes two fixed portions extending outwards from a side thereof. The circuit board is connected to the two fixed portions and disposed at the side of the fixed frame, and extends away from the fixed frame. The maximum plane of the circuit board and the maximum plane of the fixed frame are disposed at a same (common) plane. More specifically, the maximum plane of the circuit board and the maximum plane of the fixed frame are not overlapping in a vertical direction, and are on a same horizontal plane.	07-01-2010
20110128722	Double-Side Display Panel with Backlight Module Used Therein and Manufacture Method Thereof - A backlight module and a display device using the same are provided. The display device further includes a first panel and a second panel disposed on opposite sides of the backlight module. The backlight module has a light module and a back plate with a through hole formed on it. The light module includes a flexible circuit board having a first strip and a second strip. A plurality of first light sources and second light sources are respectively disposed on the first strip and the second strip. The flexible circuit board passes through the through hole, and the first strip and the second strip are on two opposite sides of the back plate. The first strip and the first light sources are distributed along a side of the first panel while a portion of the second strip is bent to extend along a side of the second strip.	06-02-2011

Patent applications by Han Chang Cheng, Hsin-Chu TW

Han-Ping Cheng, Hsin-Chu TW

Patent application number	Description	Published
20130099109	IMAGE READING DEVICE AND IMAGE READING SYSTEM - An image reading device and an image reading system for recognizing a first image in a selected area on an object are provided. The selected area includes a first portion and a second portion, wherein the first portion is coated with an invisible ink, which is capable of absorbing the first light with a wavelength of invisible light, while the second portion is capable of reflecting the second light with the wavelength of invisible light. The image reading device comprises a main body and an optical element disposed on the main body. The optical element receives the second light corresponding to the second portion to recognize the first image corresponding to the first portion. The image reading system further comprises a processing device which is configured to resolve the first image into corresponding information content.	04-25-2013

Hong-Chen Cheng, Hsin-Chu TW

Patent application number	Description	Published
20110085399	Method for Extending Word-Line Pulses - An integrated circuit includes a positive power supply node, a current tracking circuit, and a current mirroring circuit including a plurality of current paths coupled in parallel. The currents of the plurality of current paths mirror a current of the current tracking circuit. The current mirroring circuit is configured to turn off the plurality of current paths one-by-one in response to a reduction in a positive power supply voltage on the positive power supply node. The integrated circuit further includes a charging node receiving a summation current of the plurality of current paths, wherein a voltage on the charging node is configured to increase through a charging of the summation current.	04-14-2011
20120230127	Providing Row Redundancy to Solve Vertical Twin Bit Failures - A circuit includes a failure address register configured to store a first row address, a row address modifier coupled to the failure address register, wherein the row address modifier is configured to modify the first row address received from the failure address register to generate a second row address. A first comparator is configured to receive and compare the first row address and a third row address. A second comparator is configured to receive and compare the second row address and the third row address. The first and the second row addresses are failed row addresses in a memory.	09-13-2012

Hsiang Cheng, Hsin-Chu TW

Patent application number	Description	Published
20120281158	Stereoscopic Image Display Device and Manufacturing Method Thereof - A stereoscopic image display device includes a back bezel, a backlight module disposed on the back bezel, a frame set surrounding and positioning the backlight module, and a liquid crystal panel receiving light emitted from the backlight module; wherein the liquid crystal panel is surrounded and supported by the frame set and has a transparent plate attached to the display surface of the liquid crystal panel. There is a stereoscopic image producing layer formed at a side of the transparent plate facing the display surface of the liquid crystal panel. The transparent plate, the frame set, and the back bezel constitute the outward appearance of the stereoscopic image display device.	11-08-2012

Hsiang-Yuan Cheng, Hsin-Chu TW

Patent application number	Description	Published
20110273367	BACKLIGHT DRIVING METHOD AND DISPLAY DEVICE - Exemplary backlight driving method and display device are provided. The display device includes a light source array. The light source array includes a first group of light-emitting rows and a second group of light-emitting rows. The backlight driving method includes the steps of: firstly, receiving a gate driving frequency of the display device; subsequently, generating a backlight driving frequency according to the gate driving frequency; and afterwards, sequentially providing a first row driving voltage to the first group of light-emitting rows in a first time period and sequentially providing a second row driving voltage to the second group of light-emitting rows in a second time period, according to the backlight driving frequency. The first time period and the second time period have different phases from each other, and the gate driving frequency is different from the backlight driving frequency.	11-10-2011
20120162278	DISPLAY PANEL - An exemplary display panel includes a plurality of monochrome pixels, a plurality of data lines and a plurality of control lines. Each monochrome pixel provides a specific color on the display panel. The data lines are electrically coupled to the monochrome pixels for providing the display data. The data lines includes a first data line electrically coupled to a part of the monochrome pixels, and the specific colors provided by the part of the monochrome pixels are of the same color. Besides, each of the control lines is electrically coupled to a part of the monochrome pixels for controlling the part of the monochrome pixels electrically coupled thereto whether to receive the display data from the data lines.	06-28-2012

Hsiao-Chung Cheng, Hsin-Chu TW

Patent application number	Description	Published
20100315322	LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF - A liquid crystal display includes a gate driver, a control circuit and a charge-sharing circuit. The control circuit provides a charge-sharing signal according to the parasitic capacitances at a first output end and a second output end in the gate driver. The charge-sharing circuit generates a third clock signal and a fourth clock signal by performing charge-sharing on a first clock signal and a second clock signal according to the charge-sharing signal. The third clock signal includes a signal falling edge which descends from a high level to a first level, and the fourth clock signal includes a signal falling edge which descends from the high level to a second level. The gate driver outputs a first gate driving signal and a second gate driving signal respectively at the first and the second output end according the third or the fourth clock signal.	12-16-2010
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
20110084894	GATE OUTPUT CONTROL METHOD AND CORRESPONDING GATE PULSE MODULATOR - A gate output control method is adapted into a flat display having a plurality of gate drive integrated circuits. The method comprises: providing a gate control signal; providing a oblique control signal to oblique modulate the gate control signal for generating a gate control signal with oblique; modulating the gate control signal with oblique to obtain a modulated gate control signal; and outputting the modulated gate control signal to the gate drive integrated circuits. A falling edge of the modulated gate control signal comprises a oblique-varying period and a vertical-varying period. In the oblique-varying period, the modulated gate control signal firstly changes to a predetermined voltage in a first slope, and then changes in a second slope until the vertical-varying period. In the vertical-varying period, the modulated gate control signal changes vertically or nearly vertically.	04-14-2011
20120169386	RESETTING CIRCUIT - An exemplary resetting circuit adapted for regulating a voltage on an output terminal of a shift register is disclosed. The resetting circuit includes a reset driving module and a reset module. The reset driving module is received with an enable signal to output a control voltage signal to an output terminal of the reset driving module. The reset module is electrically coupled to the output terminal of the shift register and the output terminal of the reset circuit driving module, and is controlled by the control voltage signal on the output terminal of the reset driving module to determine whether switching on an electrical path between the output terminal of the shift register and a gate-off voltage level.	07-05-2012
20120169697	CONTROL CIRCUIT AND METHOD OF FLAT PANEL DISPLAY - A control circuit and a method for charge sharing are provided. The control circuit and method are applied to a flat panel display including a plurality of pixel units. The control circuit includes a power supply unit, a data driver, a first switch set, a second switch set, a second switch set, and a timing controller. The control method includes steps of: outputting a first control signal to optionally switch on the switches in the first switch set in a first duration to re-allocate charges stored in the plurality of pixel units; and outputting a second control signal to optionally switch on the switches in the second switch set in a second duration to discharge charges stored in the plurality of pixel units via the voltage output pin.	07-05-2012
20120194569	DRIVER OF A LIQUID CRYSTAL DISPLAY PANEL AND METHOD THEREOF - The present invention provides a method for driving a liquid crystal display panel. The liquid crystal display panel has a plurality of pixels arranged in a matrix form and a plurality of data lines. The method includes generating gray level signals corresponding to the plurality of pixels according to input image data; determining whether the gray level values of the pixels in a same row corresponding to the plurality of data lines of a first color are all outside a first range; and when the gray level values of the pixels in the same row corresponding to the plurality of data lines of the first color are all outside the first range, controlling polarity of the gray level signals of the pixels in the same row corresponding to the plurality of data lines of the first color in a column inversion mode.	08-02-2012
20120262431	HALF SOURCE DRIVING DISPLAY PANEL - A half source driving display panel includes a first to a fourth data line, a plurality of pixels, and a plurality of gate lines including a first and a second gate line. The two pixels disposed between the first and the second gate line and between the first and the second data line are driven by one of the first and the second gate line, and so do the two pixels disposed between the first and the second gate line and between the third and the fourth data line. Two pixels disposed between the first and the second gate line and between the second and the third data line are driven by the other one of the first and the second gate line.	10-18-2012
20120287170	LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF - A liquid crystal display having adaptive driving mechanism includes plural pixel array areas and a driving module. Each pixel array area has a plurality of pixels. The driving module includes a signal generation unit for generating grey-level signals corresponding to the pixels based on input image data, a weighting conversion unit for converting the grey-level signals corresponding to the pixels into a plurality of weightings, a weighting processing unit for generating a weighting sum by summing up the weightings corresponding to the pixel array area, an inversion-mode setting unit for setting a polarity inversion mode according to the weighting sum, and a data signal output unit. The data signal output unit is utilized for providing a plurality of data signals to be written into the pixel array area based on the polarity inversion mode.	11-15-2012
20130033440	AUTOSTEREOSCOPIC DISPLAY DEVICE HAVING TOUCH SENSING MECHANISM AND DRIVING METHOD THEREOF - An autostereoscopic display device having touch sensing mechanism includes a display panel for illustrating images, a touch sensing panel for detecting touch events, a 2D/3D switching panel disposed between the display panel and the touch sensing panel, and a control unit. The 2D/3D switching panel has a substrate, a first electrode disposed on the substrate, a counter substrate, and a second electrode disposed on the counter substrate. The control unit is employed to provide a first control signal and a second control signal furnished to the first electrode and the second electrode respectively. The first control signal is switched between a first high voltage and a first low voltage in a gradual-shift manner. The second control signal is switched between a second high voltage and a second low voltage in a gradual-shift or rapid-shift manner.	02-07-2013
20130088470	LIQUID CRYSTAL DISPLAY HAVING ADAPTIVE PULSE SHAPING CONTROL MECHANISM - A liquid crystal display having adaptive pulse shaping control mechanism includes a first gate driver for providing a first gate signal based on a first modulation voltage, a second gate driver for providing a second gate signal based on a second modulation voltage, a first pixel array unit for illustrating image according to the first gate signal, a second pixel array unit for illustrating image according to the second gate signal, a timing controller for performing a pulse compare operation over the first and second gate signals so as to generate a first shaping control signal and a second shaping control signal, a first gate pulse modulation unit for providing the first modulation voltage according to the first shaping control signal, and a second gate pulse modulation unit for providing the second modulation voltage according to the second shaping control signal.	04-11-2013

Patent applications by Hsiao-Chung Cheng, Hsin-Chu TW

Hsin-An Cheng, Hsin-Chu TW

Patent application number	Description	Published
20090239003	Optical plate, backlight module and liquid crystal display using the same - An optical plate comprising a base having a plurality of protrusions and flat portions, wherein the protrusions and the flat portions are arranged alternately; at least one auxiliary structure, formed on the protrusions, having birefringence; and a matching layer formed on the base and the auxiliary structure is provided.	09-24-2009
20110255040	LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel includes a first substrate, a second substrate, an active layer, a first alignment film, a second alignment film, a liquid crystal layer, and a sealant. The first substrate includes a display region and a sealant region encompassing the display region. The second substrate is disposed oppositely to the first substrate. The liquid crystal layer is disposed between the first alignment film and the second alignment film. The liquid crystal layer includes a plurality of liquid crystal molecules, wherein the dielectric anisotropy of the liquid crystal molecules is substantially equal to or greater than 7, or substantially equal to or less than −4. The sealant is disposed between the first substrate and the second substrate, and is disposed in the sealant region. The sealant includes acrylics, wherein a weight percentage of acrylics is substantially between 50 wt % and 90 wt %.	10-20-2011
20120169979	STEREOSCOPIC OPTICAL DEVICE AND METHOD OF MAKING THE SAME - A stereoscopic optical device includes a substrate, an alignment film and a liquid crystal layer. The alignment film includes at least one first region and at least one second region. The liquid crystal layer, disposed on the alignment film, includes first liquid crystal molecules and second liquid crystal molecules. The first liquid crystal molecules correspond to the first region of the alignment film and have a first pre-tilt angle, the second liquid crystal molecules correspond to the second region of the alignment film and have a second pre-tilt angle. The fast axis of the first liquid crystal molecules and the fast axis of the second crystal molecules substantially face the same direction, and the slow axis of the first liquid crystal molecules and the slow axis of the second liquid crystal molecules substantially face in the same direction.	07-05-2012

Patent applications by Hsin-An Cheng, Hsin-Chu TW

Hsin Chi Cheng, Hsin-Chu TW

Patent application number	Description	Published
20130093921	IMAGE SYSTEM AND DENOISING METHOD THEREFOR - There is provided an image system including at least one image sensor, a light source and a processing unit. The at least one image sensor sequentially acquires at least two images within each of the brightness variation intervals of an ambient light source. The light source lights once within each of the brightness variation intervals and the lighting of the light source is synchronized to one of the images acquired by the at least one image sensor. The processing unit calculates an image difference between the image synchronizing to the lighting of the light source and the image not synchronizing to the lighting of the light source thereby eliminating interference from the ambient light source. There is further provided a denoising method for an image system.	04-18-2013

Hsing-Kai Cheng, Hsin-Chu TW

Patent application number	Description	Published
20130025915	ARESISTIVE DEVICE WITH FLEXIBLE SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - A resistive device includes a resistive layer, a flexible substrate arranged on the resistive layer, and an electrode layer. The electrode layer includes two electrode sections arranged below the resistive layer and separate to each other. Moreover, a method for manufacturing the resistive device with flexible substrate is also disclosed.	01-31-2013

Hsin-Li Cheng, Hsin-Chu TW

Patent application number	Description	Published
20090261450	Electrical Fuse Structure and Method - An electrical fuse and a process of programming the same are presented. An electrical fuse comprises a lower level silicide layer on a non-doped or lightly-doped polysilicon layer, an upper level conductive layer, and a tungsten contact coupled between the lower level silicide layer and the upper level conductive layer. The tungsten contact and a neck portion of the silicide layer are the programmable portion of the electrical fuse. High post-programming resistance is achieved by a first programming phase that depletes silicide in the silicide layer, followed by a second programming phase that depletes tungsten in the tungsten contact.	10-22-2009
20100090751	Electrical Fuse Structure and Method - An electrical fuse and a process of programming the same are presented. An electrical fuse comprises a lower level silicide layer on a non-doped or lightly-doped polysilicon layer, an upper level conductive layer, and a tungsten contact coupled between the lower level silicide layer and the upper level conductive layer. The tungsten contact and a neck portion of the silicide layer are the programmable portion of the electrical fuse. High post-programming resistance is achieved by a first programming phase that depletes silicide in the silicide layer, followed by a second programming phase that depletes tungsten in the tungsten contact.	04-15-2010

Hsu Ming Cheng, Hsin-Chu TW

Patent application number	Description	Published
20080272372	Test structures for stacking dies having through-silicon vias - A semiconductor die including a test structure is provided. The semiconductor die includes a loop-back formed on a surface of the semiconductor die. The loop-back structure includes a first bonding pad on a first surface; and a second bonding pad on the first surface, wherein the first and the second bonding pads are electrically disconnected from integrated circuit devices in the semiconductor die. A conductive feature electrically shorts the first and the second bonding pads. An additional die including an interconnect structure is bonded onto the semiconductor die. The interconnect structure includes a third and a fourth bonding pad bonded to the first and the second bonding pads, respectively. Through-wafer vias in the additional die are further connected to the third and fourth bonding pads.	11-06-2008
20090015275	Ultra-Fine Area Array Pitch Probe Card - A system and a method of testing a semiconductor die is provided. An embodiment comprises a printed circuit board connected to a space transformation layer, which is connected to a substrate. The substrate uses through silicon vias and a redistribution layer to reduce the pitch of the connections beyond the historical limitations. A probe head using Cobra-style probe pins is connected to the redistribution layer through C4 bumps.	01-15-2009

Patent applications by Hsu Ming Cheng, Hsin-Chu TW

Jing-Teng Cheng, Hsin-Chu TW

Patent application number	Description	Published
20110115771	LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING THE SAME - A liquid crystal display includes a reference voltage generator, a voltage selector, a timing controller, a voltage level shifter, a gate driving circuit and a pixel array. The reference voltage generator is employed to provide a first high reference voltage and a second high reference voltage. The voltage selector is utilized for selecting either the first high reference voltage or the second high reference voltage as a high reference voltage. The timing controller functions to provide a scan control signal. The voltage level shifter generates a preliminary driving signal according to the scan control signal and the high reference voltages. The gate driving circuit provides plural gate signals according to the preliminary driving signal. The pixel array is for displaying images according to the gate signals.	05-19-2011
20120038622	LEVEL SHIFTER, METHOD FOR GENERATING CLOCK-PULSE OUTPUT SIGNAL AND CORRESPONDING FLAT DISPLAY DEVICE - A level shifter includes at least one level shift unit for generating a corresponding clock-pulse output signal. The level shift unit receives a corresponding clock-pulse input signal. The clock-pulse output signal successively shares charges with respective auxiliary reference voltage sources to pull up a voltage level of the clock-pulse output signal from the second reference voltage to the first reference voltage. Alternatively, the clock-pulse output signal successively shares charges with respective auxiliary reference voltage sources to pull down the voltage level of the clock-pulse output signal from the first reference voltage to the second reference voltage.	02-16-2012

Jung Wei Cheng, Hsin-Chu TW

Patent application number	Description	Published
20130119549	Mold Chase Design for Package-on-Package Applications - A method includes placing a mold chase over a bottom package, wherein the bottom package has a connector at a top surface of the bottom package. The mold chase includes a cover, and a pin under and connected to the cover. The pin occupies a space extending from a top surface of the connector to the cover. A polymer is filled into a space between the cover of the mold chase and the bottom package. The polymer is then cured. After the step of curing the polymer, the mold chase is removed, and the connector is exposed through an opening in the polymer, wherein the opening is left by the pin of the mold chase.	05-16-2013

Kang-Wei Cheng, Hsin-Chu TW

Patent application number	Description	Published
20100123851	Backlight Module and Display Device Using the Same - The present disclosure is a backlight module including a light guide plate, a supporter, and a light source module. The light guide plate has a light incident side. The supporter has a bottom plate, a sidewall, and a top plate corresponding to the bottom plate. The bottom plate extends from a first end of the sidewall toward the light guide plate, and the top plate extends along a second end of the sidewall toward the light guide plate. The length of the sidewall is longer than the length of the top plate, such that the top plate corresponding to the sidewall forms at least one breach to expose the second end of the sidewall. The bottom plate, the top plate, and the sidewall together form an accommodating space, and the light incident side of the light guide plate is disposed between the top plate and the bottom plate. The light source module is disposed in the accommodating space and partially exposed through the at least one breach. The light source module has at least one light emitting unit and a printed circuit board. The light emitting unit is disposed on the printed circuit board, such that an emitting surface of the light emitting unit can face the light incident side of the light guide plate.	05-20-2010

Lien-Fu Cheng, Hsin-Chu TW

Patent application number	Description	Published
20130024182	METHOD OF VIEWING DOCUMENT FILE AND PROJECTION APPARATUS USING THE SAME - A method for viewing a document file and a projection apparatus using the method are provided. The method is suitable for a projection apparatus which has a built-in file viewer. In the method, multi-lingual word banks supported by the projection apparatus are grouped to obtain a plurality of language groups. Each of the language groups shares at least one of the word banks. One of the language groups is linked in response to an input condition, and the linked language group is provided to the file viewer for performing a loading operation, so as to allow the file viewer to view the document file.	01-24-2013

Li-Wei Cheng, Hsin-Chu TW

Patent application number	Description	Published
20120147623	OPTICAL FILM ASSEMBLY, BACKLIGHT MODULE AND DISPLAY DEVICE - An optical film assembly includes a first prism film and a first diffusing film. The first diffusing film is disposed on the first prism film. The first prism film has a plurality of prism structures arranged in parallel with each other and arranged in an orientation direction. The first diffusing film has a tensile direction. An angle included between the tensile direction of the first diffusing film and the orientation direction of the prism structures of the first prism film is between 50 degrees and 130 degrees.	06-14-2012

Ming-Hui Cheng, Hsin-Chu TW

Patent application number	Description	Published
20090172437	Power Switch and Power Supply Using the Same - A power switch includes a power status providing module, a trigger, and a logic circuit. The power status providing module is configured for providing a first signal when being turned on, and for providing a second signal when being turned off. The trigger is configured for providing a first logic voltage when being pushed down, and for providing a second logic voltage when being released. The logic circuit has a data input terminal, a clock input terminal and an output terminal. The data input terminal is configured for receiving the first signal and the second signal to form a data signal. The clock input terminal is configured for receiving the first logic voltage and the second logic voltage to form an operation clock. The output terminal is configured for outputting a power control signal inverse to the data signal according to the operation clock.	07-02-2009
20110102745	STEREO DISPLAY APPARATUS - A stereo display apparatus includes a support member, at least one projector, a screen, first reflectors, and an actuator. The projector is connected to the support member, and includes a battery and an image memory module. The projector is capable of emitting an image beam. The screen is connected to the support member. The first reflectors surround the support member. The actuator is connected to the support member and is capable of driving the support member to rotate. The support member is capable of driving the projector and the screen to rotate. When the projector and the screen rotate, the image beam is projected onto the first reflectors in sequence, and the first reflectors reflect the image beam onto the screen in sequence.	05-05-2011

Nai-Han Cheng, Hsin-Chu TW

Patent application number	Description	Published
20100210086	Junction Profile Engineering Using Staged Thermal Annealing - An annealing method includes performing an activation annealing on a wafer with a peak temperature of greater than about 1200° C., wherein the activation annealing has a first duration; and performing a defect-recovery annealing on the wafer at a defect-recovery temperature lower than the peak temperature for a second duration. The second duration is longer than the first duration. The annealing method includes no additional annealing steps at temperatures greater than about 1200° C., and no room-temperature cooling step exists between the activation annealing and the defect-recovery annealing.	08-19-2010
20110316079	Shallow Junction Formation and High Dopant Activation Rate of MOS Devices - A semiconductor structure comprises a gate stack in a semiconductor substrate and a lightly doped source/drain (LDD) region in the semiconductor substrate. The LDD region is adjacent to a region underlying the gate stack. The LDD region comprises carbon and an n-type impurity, and the n-type impurity comprises phosphorus tetramer.	12-29-2011
20130068960	Apparatus for Monitoring Ion Implantation - An apparatus for monitoring an ion distribution of a wafer comprises a first sensor and a sensor. The first sensor, the second sensor and the wafer are placed in an effective range of a uniform ion implantation current profile. A controller determines the ion dose of each region of the wafer based upon the detected signal from the first sensor and the second sensor. In addition, the controller adjusts the scanning frequency of an ion beam or the movement speed of the wafer to achieve a uniform ion distribution on the wafer.	03-21-2013

Patent applications by Nai-Han Cheng, Hsin-Chu TW

Shao-Chun Cheng, Hsin-Chu TW

Patent application number	Description	Published
20120062534	COMPENSATION CIRCUITRY OF GATE DRIVING PULSE SIGNAL AND DISPLAY DEVICE - A compensation circuitry of gate driving pulse signal is adapted to receive a gate driving pulse signal and includes a pre-processing circuit, a peak detector, a discharge circuit, a voltage buffer and a charge pump circuit. The pre-preprocessing circuit performs a pre-processing operation to the gate driving pulse signal to adjust a voltage thereof. The pre-processed gate driving pulse signal then is transmitted to the peak detector for obtaining a peak voltage after a charging operation, and also is transmitted to the discharge circuit to determine whether to enable the discharge circuit so that providing the peak detector with a discharge loop when the discharge circuit is enabled. The charge pump circuit acquires the peak voltage through the voltage buffer and then modulates a waveform of the gate driving pulse signal according to the peak voltage. A display device using the above compensation circuitry also is provided.	03-15-2012

Shih-Ming Cheng, Hsin-Chu TW

Patent application number	Description	Published
20090021679	Display Device with Shielding Adhesive Layer and a Method for Manufacturing Thereof - A display device and a manufacture method thereof are provided. The display device includes a base, a display panel, and a shielding adhesive layer. The display panel is disposed on the base. The display panel includes an active area and a border area encolosing the active area, wherein the border area has a corner portion. The shielding adhesive layer is disposed between the base and the display panel and distributed on the border area. The shielding adhesive layer does not extend to the corner portion and therefore directly exposes the corner portion to the base.	01-22-2009

Tsung-Fu Cheng, Hsin-Chu TW

Patent application number	Description	Published
20120281158	Stereoscopic Image Display Device and Manufacturing Method Thereof - A stereoscopic image display device includes a back bezel, a backlight module disposed on the back bezel, a frame set surrounding and positioning the backlight module, and a liquid crystal panel receiving light emitted from the backlight module; wherein the liquid crystal panel is surrounded and supported by the frame set and has a transparent plate attached to the display surface of the liquid crystal panel. There is a stereoscopic image producing layer formed at a side of the transparent plate facing the display surface of the liquid crystal panel. The transparent plate, the frame set, and the back bezel constitute the outward appearance of the stereoscopic image display device.	11-08-2012

Wei-Hsuan Cheng, Hsin-Chu TW

Patent application number	Description	Published
20110116285	BACKLIGHT MODULE - A backlight module includes a light guide plate, an optical film set, and at least one light emitting element. The light guide plate has a first light-emitting surface, a bottom surface, and a first light incident surface. The optical film set on the first light-emitting surface includes at least one optical film having a second light incident surface, a second light-emitting surface, and a side surface. The side surface of the optical film and the first light incident surface of the light guide plate are at the same side, and at least one notch is disposed on the side surface. The light emitting element is adjacent to the first light incident surface and capable of emitting a light beam. The light beam is capable of entering the light guide plate through the first light incident surface and being transmitted to the optical film set via the first light-emitting surface.	05-19-2011

Wei-Yuan Cheng, Hsin-Chu TW

Patent application number	Description	Published
20110149224	POLYMER STABILIZATION ALIGNMENT LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY PANEL - The present invention provides a polymer stabilization alignment liquid crystal display panel having a plurality of pixel regions. Each pixel region includes a main region and a sub region, and a first pixel electrode and a second pixel electrode correspond to the main region and the sub region respectively. Each first pixel electrode is separated from the adjacent data line and thereby forming a gap therebetween. Each second pixel electrode partially overlaps the adjacent data line. In addition, each second pixel electrode includes a plurality of branches, and at least one edge of the branches may be parallel to the data lines. Accordingly, the present invention not only can increase the aperture ratio, but also well control the liquid crystal molecules located near the data lines. Therefore, the display quality of the liquid crystal display panel can be improved.	06-23-2011
20110317103	LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer, pixel regions, pixel electrodes and color filters. Each pixel region at least includes a main pixel region and a sub pixel region. Each pixel electrode is disposed on the first substrate. Each pixel electrode includes a first electrode disposed in the main pixel region and a second electrode disposed in the sub pixel region. Each color filter is disposed between the first substrate and the second substrate and corresponds to each pixel region. Each color filter includes a curved surface facing the liquid crystal layer and an extreme thickness position. When a predetermined voltage is applied to each pixel electrode, aligning directions of the liquid crystal molecules disposed above the first electrode are converged toward a center. The extreme thickness position substantially overlaps the center in a vertical projection direction.	12-29-2011

Wen-Yuan Cheng, Hsin-Chu TW

Patent application number	Description	Published
20100135003	Backlight Module and Liquid Crystal Display Module Using the Backlight Module - This present invention discloses a backlight module and a flat display device using the backlight module. The backlight module has a plastic base having a plastic plate and a plastic frame, wherein a light guide plate is disposed on the plastic plate. The plastic plate is light reflective and has a thickness ranging from 0.2 mm to 0.9 mm. The plastic plate is used to reflect light leaking from the light guide plate. The reflectivity of the plastic plate to the visible light with wavelength ranging from 410 nm to 780 nm ranges from 80% to 95%.	06-03-2010
20100165658	Light Guide Plate Having Lateral Optical Structures and Backlight Module Having the Light Guide Plate - The present invention discloses a light guide plate and a backlight module having the same. The light guide plate includes a light emitting surface, a light incident surface, a light reflecting surface, and a plurality of prisms disposed on the light reflecting surface. The disposition direction of the prisms can be parallel or perpendicular to the lengthwise direction of the light reflecting surface. An inclined angle may exist between the disposition direction of the prisms and the lengthwise of the light reflecting surface. The backlight module includes a light guide plate, a light source, and an optical film set, wherein the light source is disposed near the light incident surface. The optical film set partially covers the light emitting surface, wherein a distance exists between a vertex of the prism and an edge of the optical film set.	07-01-2010

Yi-Ru Cheng, Hsin-Chu TW

Patent application number	Description	Published
20130093729	PHOTO SENSOR OF A PHOTO TYPE TOUCH PANEL AND CONTROL METHOD THEREOF - The present invention provides a photo sensor of a photo type touch panel, which includes a transistor with a control terminal receiving a first control signal, a first capacitor electrically connected to a first terminal of the transistor, a first photo transistor with a first terminal electrically connected to the first capacitor, and a second photo transistor with a control terminal receiving a second control signal, a first terminal electrically connected to a second terminal of the first photo transistor, and a second terminal receiving a third control signal.	04-18-2013
20130100080	OPTICAL TOUCH CIRCUIT AND LIQUID CRYSTAL DISPLAY DEVICE USING SAME - In an exemplary optical touch circuit and a LCD device using the same, an optical sensing unit is turned on or off according to an irradiation light intensity and accordingly generates a first signal. A first signal readout unit is electrically coupled to the optical sensing unit and turned on or off according to a first operation timing sequence and accordingly outputs the first signal. A touch reference unit is for providing a reference voltage. A second signal readout unit is turned on or off according to a second operation timing sequence and accordingly outputs the reference voltage. The touch sensing unit is electrically coupled to the first and second signal readout units and uses a voltage difference between the first signal and the reference voltage as a basis to determine that whether the optical touch circuit is touched or not.	04-25-2013

Yu-Hung Cheng, Hsin-Chu TW

Patent application number	Description	Published
20110287600	Selective Etching in the Formation of Epitaxy Regions in MOS Devices - A method for forming a semiconductor structure includes forming a gate stack over a semiconductor substrate; forming a recess in the semiconductor substrate and adjacent the gate stack; and performing a selective epitaxial growth to grow a semiconductor material in the recess to form an epitaxy region. After the step of performing the selective epitaxial growth, a selective etch-back is performed to the epitaxy region. The selective etch-back is performed using process gases comprising a first gas for growing the semiconductor material, and a second gas for etching the epitaxy region.	11-24-2011
20110287611	Reducing Variation by Using Combination Epitaxy Growth - A method for forming a semiconductor structure includes forming a gate stack over a semiconductor substrate in a wafer; forming a recess in the semiconductor substrate and adjacent the gate stack; and performing a selective epitaxial growth to grow a semiconductor material in the recess to form an epitaxy region. The step of performing the selective epitaxial growth includes performing a first growth stage with a first growth-to-etching (E/G) ratio of process gases used in the first growth stage; and performing a second growth stage with a second E/G ratio of process gases used in the second growth stage different from the first E/G ratio.	11-24-2011

Yu-Jen Cheng, Hsin-Chu TW

Patent application number	Description	Published
20100093259	Chemical Mechanical Polish Process Control for Improvement in Within-Wafer Thickness Uniformity - A method of performing chemical mechanical polish (CMP) processes on a wafer includes providing the wafer; determining a thickness profile of a feature on a surface of the wafer; and, after the step of determining the thickness profile, performing a high-rate CMP process on the feature using a polish recipe to substantially achieve a within-wafer thickness uniformity of the feature. The polish recipe is determined based on the thickness profile.	04-15-2010
20120164918	Chemical Mechanical Polish Process Control for Improvement in Within-Wafer Thickness Uniformity - A method of performing chemical mechanical polish (CMP) processes on a wafer includes providing the wafer; determining a thickness profile of a feature on a surface of the wafer; and, after the step of determining the thickness profile, performing a high-rate CMP process on the feature using a polish recipe to substantially achieve a within-wafer thickness uniformity of the feature. The polish recipe is determined based on the thickness profile.	06-28-2012
20130023065	Apparatus and Methods for End Point Determination in Reactive Ion Etching - Methods and apparatus for performing end point determination. A method includes receiving a wafer into an etch tool chamber for performing an RIE etch; beginning the RIE etch to form vias in the wafer; receiving in-situ measurements of one or more physical parameters of the etch tool chamber that are correlated to the RIE etch process; providing a virtual metrology model for the RIE etch in the chamber; inputting the received in-situ measurements to the virtual metrology model for the RIE etch in the chamber; executing the virtual metrology model to estimate the current via depth; comparing the estimated current via depth to a target depth; and when the comparing indicates the current via depth is within a predetermined threshold of the target depth; outputting a stop signal. An apparatus for use with the method embodiment is disclosed.	01-24-2013
20130024019	APPARATUS AND METHODS FOR END POINT DETERMINATION IN SEMICONDUCTOR PROCESSING - Methods and apparatus for performing end point determination are disclosed. An embodiment includes an apparatus comprising a process tool and a programmable processor. The process tool has an output for signaling in-situ measurements of physical parameters during processing of a wafer in the process tool, and the process tool has an input for receiving a signal indicating a modification of a recipe for the processing. The programmable processor is for executing a virtual metrology model of the process tool to estimate an estimated characteristic of the wafer achieved during the processing. The estimated characteristic is based on the in-situ measurements and the virtual metrology model. The programmable processor has an output for transmitting the signal when the estimated characteristic exceeds a predetermined threshold based on a target characteristic.	01-24-2013

Patent applications by Yu-Jen Cheng, Hsin-Chu TW

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