Patents by Inventor Chung Kai Chen
Chung Kai Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8239560Abstract: A system of remote objects with network streaming ability includes a streaming client, a plurality of streaming servers, a streaming buffer area, a plurality of first continuous buffer areas, a streaming controller, a plurality of first network connections, and a plurality of second network connections. The plurality of streaming servers is used to respond a remote procedure call from the streaming client. The streaming buffer area stores a complete data unit for the streaming client to access. A generation method of remote objects with network streaming ability is further provided. The method includes executing a link procedure, executing a streaming preparation, executing a streaming transfer procedure, and closing the link procedure.Type: GrantFiled: September 28, 2007Date of Patent: August 7, 2012Assignee: National Tsing Hua UniversityInventors: Jenq Kuen Lee, Chung Kai Chen, Yu Hao Chang, Chih Chieh Yang, Kai Hsin Chung
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Publication number: 20120181542Abstract: A thin film transistor (TFT) array substrate includes a stack structure disposed to raise an extended electrode of a drain electrode of a thin film transistor. Therefore, a contact hole does need to be very deep to expose the extended electrode of the drain electrode.Type: ApplicationFiled: March 29, 2012Publication date: July 19, 2012Applicant: AU OPTRONICS CORPORATIONInventors: Chin-An Tseng, Hung-Lung Hou, Chia-Yu Lee, Chieh-Wei Chen, Kung-Ching Chu, Yen-Heng Huang, Chung-Kai Chen, Yi-Tsun Lin, Chun-Jen Chiu
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Publication number: 20120181541Abstract: A thin film transistor (TFT) array substrate includes a stack structure disposed to raise an extended electrode of a drain electrode of a thin film transistor. Therefore, a contact hole does need to be very deep to expose the extended electrode of the drain electrode.Type: ApplicationFiled: March 29, 2012Publication date: July 19, 2012Applicant: AU OPTRONICS CORPORATIONInventors: Chin-An Tseng, Hung-Lung Hou, Chia-Yu Lee, Chieh-Wei Chen, Kung-Ching Chu, Yen-Heng Huang, Chung-Kai Chen, Yi-Tsun Lin, Chun-Jen Chiu
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Patent number: 8200944Abstract: A method for pipelining instructions on a PAC processor includes determining a minimum initial interval, and grouping the instructions so that the operands of dependent instructions are assigned to the same local register file. The virtual registers of the instructions that have data dependency across the first functional unit and the second functional unit are assigned to a global register file. The instructions are then modulo scheduled based on a current value of initial interval. The virtual registers of the scheduled instructions are allocated to the corresponding register files. If the allocation fails, a set of virtual registers is transferred from the first or second register file to the global register file.Type: GrantFiled: June 24, 2009Date of Patent: June 12, 2012Assignee: National Tsing Hua UniversityInventors: Jenq Kuen Lee, Ling Hua Tseng, Chung Kai Chen
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Publication number: 20120138963Abstract: A pixel structure includes a substrate, a scan line, a first data line, a second data line, a first active device, a second active device, a first pixel electrode, and a second pixel electrode. The substrate has a first unit area and a second unit area. The first pixel electrode is disposed in the first unit area and includes a first main portion and first branch portions extending from the first main portion to an edge of the first unit area. The second pixel electrode is disposed in the second unit area and includes a second main portion and second branch portions extending from the second main portion to an edge of the second unit area, wherein at least a part of the first branch portions and at least a part of the second branch portions are asymmetrically arranged at two sides of the second data line.Type: ApplicationFiled: February 24, 2011Publication date: June 7, 2012Applicant: AU OPTRONICS CORPORATIONInventors: Wen-Hsien Tseng, Sheng-Ju Ho, Yen-Heng Huang, Cheng-Han Tsao, Chia-Hui Pai, Chung-Kai Chen, Wei-Yuan Cheng, Yi-Jen Huang, Chung-Yi Chiu, Kung-Ching Chu
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Publication number: 20120038601Abstract: A method of repairing a pixel structure is provided. In the method, the pixel structure on a substrate is provided and includes a scan line, a data line, an active device, an insulating layer, and a pixel electrode. The scan line and the data line are located on the substrate. The active device is located on the substrate and electrically connected to the scan line and the data line. The insulating layer covers the scan line, the data line, and the active device and has a contact opening. The pixel electrode is located on the insulating layer and fills the contact opening to electrically connect the active device. A laser removing process is performed to remove the pixel electrode in the contact opening, such that the pixel electrode is electrically insulated from the active device.Type: ApplicationFiled: November 19, 2010Publication date: February 16, 2012Applicant: AU OPTRONICS CORPORATIONInventors: Yi-Jen Huang, Yen-Heng Huang, Wen-Hsien Tseng, Chung-Kai Chen, Chia-Hui Pai, Wei-Yuan Cheng
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Patent number: 8094275Abstract: An active device array substrate includes a substrate, scan and data lines defining pixel regions, active devices, pads, color filter layers, and pixel electrodes. The active devices respectively correspond to the pixel regions and electrically connect the corresponding scan lines and data lines. The pads disposed within the corresponding pixel regions connect the active devices. The color filter layers covering the pixel regions are disposed on the active devices and the pads. Each color filter layer has an opening exposing the corresponding pad and having a polygonal shape. The pixel electrodes are located on the color filter layers in the pixel regions. Each pixel electrode connects the pad downward via the corresponding opening and has parallel fine slits having a first extension direction. An included angle between the first extension direction and an extension direction of a first side of the opening is ?1, and 60°??1?90°.Type: GrantFiled: March 15, 2010Date of Patent: January 10, 2012Assignee: Au Optronics CorporationInventors: Wen-Hsien Tseng, Yen-Heng Huang, Chia-Hui Pai, Chung-Kai Chen, Wei-Yuan Cheng
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Patent number: 8089600Abstract: An active device array substrate including a substrate, an active device array, a black matrix, a color filter, at least a pad, and at least a contact window is provided. The substrate has a display region and a periphery circuit region. The pad is disposed in the display region or the periphery circuit region and is constituted by at least one of a first conductive layer and a second conductive layer. The contact window is disposed on the pad, through which a third conductive layer is connected to the pad. The contact window is surrounded by at least two different types of light-shielding patterns, wherein each light-shielding pattern surrounds only a part of the periphery of the contact window. The light-shielding patterns are selected form at least two of the black matrix, the color filter, the first conductive layer, and the second conductive layer.Type: GrantFiled: March 15, 2010Date of Patent: January 3, 2012Assignee: Au Optronics CorporationInventors: Yen-Heng Huang, Chung-Kai Chen, Chia-Hui Pai, Hung-Lung Hou, Chin-An Tseng, Chia-Yu Lee, Chieh-Wei Chen, Yi-Tsun Lin, Chun-Jen Chiu
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Publication number: 20110317103Abstract: 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.Type: ApplicationFiled: December 22, 2010Publication date: December 29, 2011Inventors: Wen-Hsien Tseng, Yen-Heng Huang, Chia-Hui Pai, Chung-Kai Chen, Wei-Yuan Cheng, Yi-Jen Huang
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Publication number: 20110304805Abstract: A liquid crystal display (LCD) panel includes an active device array substrate, an opposite substrate, a sealant, a liquid crystal layer, a black matrix, and a plurality of rough structures. The active device array substrate has a display area and a peripheral area surrounding the display area, and the liquid crystal layer and the peripheral area are surrounded by the sealant. The black matrix is disposed between the active device array substrate and the opposite substrate and distributed corresponding to the display area and the peripheral area. The rough structures are disposed on a portion of the black matrix and distributed corresponding to the peripheral area. Surface roughness of the rough structures is greater than surface roughness of the black matrix distributed corresponding to the display area.Type: ApplicationFiled: November 19, 2010Publication date: December 15, 2011Applicant: AU OPTRONICS CORPORATIONInventors: Wen-Hsien Tseng, Yen-Heng Huang, Chia-Hui Pai, Chung-Kai Chen, Wei-Yuan Cheng, Yi-Jen Huang, Chun-Jen Chiu, Yu-Zhi Wu, Yuan-Nan Chiu
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Publication number: 20110263057Abstract: An active array substrate, liquid crystal display panel, and manufacturing method thereof are provided. The active array substrate includes a base, a plurality of scan lines disposed on the base, a plurality of data lines perpendicular to the scan lines, a plurality of pixel electrodes, a plurality of active devices, in which each active device is connected to the corresponding scan line, data line and pixel electrode to form a pixel region. The height adjust structure, disposed on the active device, the data line or the scan line, can be shaped into a circle, circle-like shape, ellipse, a compact pattern without any acute angle or a compact pattern without any right angle.Type: ApplicationFiled: July 6, 2011Publication date: October 27, 2011Applicant: AU OPTRONICS CORP.Inventors: Yen-Heng Huang, Chung-Kai Chen, Shu-Chin Lee
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Publication number: 20110249225Abstract: An active array substrate, liquid crystal display panel, and manufacturing method thereof are provided. The active array substrate includes a base, a plurality of scan lines disposed on the base, a plurality of data lines perpendicular to the scan lines, a plurality of pixel electrodes, a plurality of active devices, in which each active device is connected to the corresponding scan line, data line and pixel electrode to form a pixel region. The height adjust structure, disposed on the active device, the data line or the scan line, can be shaped into a circle, circle-like shape, ellipse, a compact pattern without any acute angle or a compact pattern without any right angle, and the height auxiliary structure has the curved top surface.Type: ApplicationFiled: June 20, 2011Publication date: October 13, 2011Applicant: AU OPTRONICS CORP.Inventors: Yen-Heng Huang, Chung-Kai Chen, Shu-Chin Lee
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Publication number: 20110149224Abstract: 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.Type: ApplicationFiled: June 29, 2010Publication date: June 23, 2011Inventors: Chin-An TSENG, Chia-Yu LEE, Yen-Heng HUANG, Wen-Hsien TSENG, Chia-Hui PAI, Chung-Kai CHEN, Wei-Yuan CHENG, Ting-Yi CHO
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Publication number: 20110149183Abstract: A liquid crystal display including an active device array substrate, an opposite substrate disposed above the active device array substrate, a liquid crystal layer disposed between the active device array substrate and the opposite substrate, and spacers is provided. The active device array substrate includes a substrate, pixels, a first dielectric layer and color filter patterns. Each pixel includes a first active device, a first pixel electrode and a capacitor electrode. The capacitor electrode and the first pixel electrode constitute a storage capacitor. The first dielectric layer covers the first active device. The color filter patterns are disposed on the first dielectric layer. Each of the color filter patterns has a first opening disposed above the capacitor electrode to expose the first dielectric layer above the capacitor electrode. Each first pixel electrode is respectively disposed on one of the color filters and within the corresponding first opening.Type: ApplicationFiled: February 9, 2010Publication date: June 23, 2011Applicant: AU OPTRONICS CORPORATIONInventors: Ting-Yi Cho, Chin-An Tseng, Yen-Heng Huang, Chia-Hui Pai, Wen-Hsien Tseng, Chung-Kai Chen, Chung-Yi Chiu
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Publication number: 20110141423Abstract: A pixel structure including a substrate, a scan line, a first data line and a first pixel unit is provided. The scan line and the first data line are disposed on the substrate. The first pixel unit includes a first active device and a first pixel electrode. The first active device is electrically connected to the scan line and the first data line. The first pixel electrode electrically connected to the first active device has a first stripe pattern and a plurality of first branches. One side of the first stripe pattern is connected to the first branches extended toward the scan line, and the other side of the first stripe pattern is overlapped with the scan line. The overlapped width of the first stripe pattern with the scan line is substantially equal to 40% to 90% of the width of the first stripe pattern.Type: ApplicationFiled: April 11, 2010Publication date: June 16, 2011Applicant: AU OPTRONICS CORPORATIONInventors: Wei-Yuan Cheng, Chin-An Tseng, Yen-Heng Huang, Chia-Hui Pai, Chung-Kai Chen, Wen-Hsien Tseng, Ting-Yi Cho, Chia-Yu Lee
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Publication number: 20110128280Abstract: A display panel including a first substrate, scan lines, data lines, sub-pixel units, a light-shielding layer, a second substrate, and a display medium is provided. Each of the sub-pixel units includes a main display unit and a sub-display unit. The main display unit includes a first switch and a first pixel electrode, wherein the first pixel electrode and the data lines adjacent thereto are separated from each other with a gap (G1). The sub-display unit includes a second switch and a second pixel electrode, wherein the second and the data lines adjacent thereto are overlapped with a first overlapping width (W1). The light-shielding layer is disposed between two adjacent first pixel electrodes such that the light-shielding layer and one of the first pixel electrodes adjacent thereto are overlapped with a second overlapping width (W2). Additionally, the display medium is display between the first substrate and the second substrate.Type: ApplicationFiled: January 26, 2010Publication date: June 2, 2011Applicant: AU OPTRONICS CORPORATIONInventors: Wen-Hsien Tseng, Yen-Heng Huang, Chia-Hui Pai, Chung-Kai Chen, Wei-Yuan Cheng, Chin-An Tseng, Chia-Yu Lee, Ting-Yi Cho
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Publication number: 20110122345Abstract: An active device array substrate includes a substrate, scan and data lines defining pixel regions, active devices, pads, color filter layers, and pixel electrodes. The active devices respectively correspond to the pixel regions and electrically connect the corresponding scan lines and data lines. The pads disposed within the corresponding pixel regions connect the active devices. The color filter layers covering the pixel regions are disposed on the active devices and the pads. Each color filter layer has an opening exposing the corresponding pad and having a polygonal shape. The pixel electrodes are located on the color filter layers in the pixel regions. Each pixel electrode connects the pad downward via the corresponding opening and has parallel fine slits having a first extension direction. An included angle between the first extension direction and an extension direction of a first side of the opening is ?1, and 60°??1?90°.Type: ApplicationFiled: March 15, 2010Publication date: May 26, 2011Applicant: AU OPTRONICS CORPORATIONInventors: Wen-Hsien Tseng, Yen-Heng Huang, Chia-Hui Pai, Chung-Kai Chen, Wei-Yuan Cheng
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Publication number: 20110084289Abstract: An active device array substrate including a substrate, a plurality of scan lines, a plurality of data lines, a plurality of active devices, a first passivation layer, a transparent pad layer, a plurality of color filter patterns, a second passivation layer, a plurality of pixel electrodes, and a black matrix layer is provided. Each of the active devices is electrically connected to one of the scan lines and one of the data lines, respectively. The transparent pad layer having a plurality of openings for accommodating the color filter patterns is disposed on the first passivation layer located above the scan lines and the data lines. The first passivation layer, the color filter patterns and the second passivation layer have a plurality of contact windows therein. The black matrix layer is disposed above the transparent pad layer to cover a portion of the pixel electrodes.Type: ApplicationFiled: March 26, 2010Publication date: April 14, 2011Applicant: AU OPTRONICS CORPORATIONInventors: Wen-Hsien Tseng, Yen-Heng Huang, Chia-Hui Pai, Chung-Kai Chen, Wei-Yuan Cheng, Wen-Chuan Chen
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Publication number: 20110080542Abstract: An active device array substrate including a substrate, an active device array, a black matrix, a color filter, at least a pad, and at least a contact window is provided. The substrate has a display region and a periphery circuit region. The pad is disposed in the display region or the periphery circuit region and is constituted by at least one of a first conductive layer and a second conductive layer. The contact window is disposed on the pad, through which a third conductive layer is connected to the pad. The contact window is surrounded by at least two different types of light-shielding patterns, wherein each light-shielding pattern surrounds only a part of the periphery of the contact window. The light-shielding patterns are selected form at least two of the black matrix, the color filter, the first conductive layer, and the second conductive layer.Type: ApplicationFiled: March 15, 2010Publication date: April 7, 2011Applicant: AU OPTRONICS CORPORATIONInventors: Yen-Heng Huang, Chung-Kai Chen, Chia-Hui Pai, Hung-Lung Hou, Chin-An Tseng, Chia-Yu Lee, Chieh-Wei Chen, Yi-Tsun Lin, Chun-Jen Chiu
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Patent number: D634839Type: GrantFiled: August 30, 2006Date of Patent: March 22, 2011Assignee: Industrial Technology Research InstituteInventors: Yuh-Jiuan Lin, Hsi-Feng Kao, Kun-Feng Lee, Chung-Kai Chen