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Chih-Yuan Wang

Chih-Yuan Wang, Taichung County TW

Patent application numberDescriptionPublished
20100017996DUSTER AND DUSTING APPARATUS USING THE SAME - A duster and a dusting apparatus using the same are provided. The duster is used for removing a particle. The duster includes a body and at least one detachable member. The body includes at least one connecting member. One end of the detachable member is detachably coupled to the connecting member, and the other end of the detachable member has a colloid part. The colloid part having adhesiveness is used for adhering the particle thereto.01-28-2010
20100225853REFLECTIVE COLOR-CHANGING LIQUID CRYSTAL DISPLAY - A reflective color-changing liquid crystal display including a first substrate, a second substrate parallel thereto, a first color-changing liquid crystal mixture layer between the two substrates, a first electrode layer and a second electrode layer disposed is provided. The color-changing liquid crystal mixture layer includes a plurality of liquid crystal molecules, a chiral dopant and a polymer mixture. The liquid crystal molecules and the chiral dopant are scattered in a solidified structure of the polymer mixture. The first electrode layer is disposed between the first substrate and the first color-changing liquid crystal mixture layer. The second electrode is disposed between the second substrate and the first color-changing liquid crystal mixture layer. The first color-changing liquid crystal mixture layer is suitable for reflecting a first reflective light with a wavelength changing with a first electric field produced between the first electrode layer and the second electrode layer.09-09-2010
20110002030DISPLAY MEDIUM AND ELECTROPHORETIC DISPLAY - An electrophoretic display and a display medium are provided. The electrophoretic display has a plurality of micro-cells and a display medium filled therein. The display medium includes a plurality of particles and a continuous phase solution. Each of the particles has a deformable polymer shell and a filling liquid. The polymer shell has at least an airtight space and the filling liquid is filled in the airtight space. Additionally, the particles are distributed in the continuous phase solution, wherein a density of the particles is substantially equal to a density of the continuous phase solution.01-06-2011
20110157677ELECTROWETTING DISPLAY AND PIXEL ARRAY SUBSTRATE THEREOF AND ELECTROWETTING DISPLAY PIXEL STRUCTURE THEREOF - An electrowetting display, a pixel array substrate thereof, and an electrowetting display pixel structure thereof are provided. The electrowetting display pixel structure is disposed on a substrate. The electrowetting display pixel structure includes a pixel electrode, a hydrophobic insulating layer and a wall. The pixel electrode is covered by the hydrophobic insulating layer. The wall is disposed on the hydrophobic insulating layer. The wall has a first side surface, a second side surface and at least one opening penetrating the first side surface and the second side surface. The opening is used for fluid medium to flow therethrough.06-30-2011
20110157678ELECTROWETTING DISPLAY AND PIXEL ARRAY SUBSTRATE THEREOF AND ELECTROWETTING DISPLAY PIXEL STRUCTURE THEREOF - An electrowetting display, a pixel array substrate thereof, and an electrowetting display pixel structure thereof are provided. The electrowetting display pixel structure is disposed on a substrate. The electrowetting display pixel structure includes a pixel electrode, an insulating layer and a hydrophobic layer. The pixel electrode is covered with the insulating layer, and the insulating layer is covered with the hydrophobic layer. The hydrophobic layer has at least one flow guiding area, and a flowing path of a fluid medium is determined by a layout of the flow guiding area.06-30-2011

Patent applications by Chih-Yuan Wang, Taichung County TW

Chih-Yuan Wang, Hsinchu City TW

Patent application numberDescriptionPublished
20090010114Optical Data Access Apparatus And Method Thereof - A method for controlling an OPU and an optical data access apparatus are provided. A signal generator is configured to generate a servo signal in response to data access. A comparator is configured to compare a threshold level and the servo signal, and generate a control level if a level of the servo signal against the threshold level when the OPU is controlled. An adjustment unit is configured to adjust a control signal according to the control level. The OPU is controlled according to the adjusted control signal.01-08-2009
20100157750DEFECT DETECTING METHOD AND SYSTEM FOR OPTICAL DISC - A defect detecting method for an optical disc accessed by an optical pickup head, including: (a) detecting if any defect exists in a detected region of the optical disc after data is written to the detected region; (b) while writing data to the optical disc, detecting if any defect exists on the optical disc according to reflection from the optical pickup head to thereby generate a first defect detecting result; and (c) switching from one of the steps (a) and (b) to the other of the steps (a) and (b).06-24-2010
20100317301METHODS FOR HANDLING A TRANSMITTING PROCESS AND COMMUNICATION APPARATUSES UTILIZING THE SAME - A communication apparatus is provided. A power amplifier is coupled to an antenna and switched on or off according to a control signal. A baseband processing module is coupled to the power amplifier and a radio transceiver module, receives a bit stream comprising information indicating corresponding transmitting time and sub-carrier frequencies of up-link messages via the radio transceiver module, processes the bit stream to obtain a map profiling allocations of the up-link messages, prepares the up-link messages to be transmitted according to the map, and generates the control signal according to the map. Within a data frame period, when there is no up-link message to be transmitted during a up-link time interval, the power amplifier is switched off in response to the control signal during the up-link time interval.12-16-2010

Chih-Yuan Wang, Shengang Township TW

Patent application numberDescriptionPublished
20080284956LIQUID CRYSTAL DISPLAY MODULE PACKAGE - A liquid crystal display module (LCM) package applies the light absorber with thermal conductivity and the light reflector with thermal conductivity to bind the liquid crystal panel and the backlight module respectively to dissipate the internal heat effectively. Besides, the light reflector with thermal conductivity can be used for improving the light efficiency of the backlight module and the light absorber with thermal conductivity can be used to avoid the ambient light from causing the reflection interference.11-20-2008
20100289402Display Device - A display device including a first substrate, a second substrate opposite to the first substrate, a fiber layer, a first electrode layer and a second electrode layer is provided. The fiber layer is disposed between the first substrate and the second substrate and includes a plurality of fibers and a display medium disposed therein. The first electrode layer is disposed adjacent to the first substrate, and the second electrode layer is disposed adjacent to the second substrate. The display medium is driven by the change of electric field between the first electrode layer and the second electrode layer to be moved in the fibers for displaying a frame.11-18-2010

Patent applications by Chih-Yuan Wang, Shengang Township TW

Chih-Yuan Wang, Tai Chung County TW

Patent application numberDescriptionPublished
20090211819TOUCH PANEL - A touch panel includes a first and a second transparent substrates, a first and a second signal lines, a first polymeric conductive film, and a first and a second non-polymeric conductive films. The first signal line is formed on the first transparent substrate, the first polymeric conductive film is formed on the first transparent substrate, and the first non-polymeric conductive film is formed on the first polymeric conductive film. The second signal line is provided on the second transparent substrate, and the second non-polymeric conductive film is provided on the second transparent substrate.08-27-2009
20110183116METHOD FOR CUTTING TEMPERED GLASS AND PREPARATORY TEMPERED GLASS STRUCTURE - A preparatory tempered glass structure for a cutting treatment includes a glass substrate and at least one trench. The glass substrate is given a strengthening treatment to form, from a surface to the inside of the glass substrate, at least one compression stress layer and a tensile stress layer corresponding to the compression stress layer. The trench is formed in the compression stress layer of the glass substrate and overlaps a predetermined cutting path for the cutting treatment.07-28-2011

Chih-Yuan Wang, Taipei TW

Patent application numberDescriptionPublished
20110261208METHOD OF AUTOMATICALLY CALIBRATING A VISUAL PARAMETER FOR AN IMAGING DEVICE - A method of automatically calibrating a visual parameter, such as luminance or contrast, for an imaging device is disclosed. A ratio of visual parameter difference to lens position difference between two predetermined lens positions is pre-determined for a predetermined focal length. A target visual parameter is then obtained according to the pre-determined ratio, a current visual parameter and lens position difference between a current lens position and a target lens position. Finally, the current visual parameter is updated by the target visual parameter in an automatic mode.10-27-2011

Chih-Yuan Wang, Tao-Yuan TW

Patent application numberDescriptionPublished
20120008034CAMERA AND A METHOD OF OPERATING THE SAME - A method of operating a camera is disclosed. A shutter button is pressed to trigger capturing an image. Subsequently, a display-related signal is prevented from transferring to a display panel at least for a duration during which image data are being read out of an image sensor.01-12-2012