Patents by Inventor Hsiang-Yuan Cheng
Hsiang-Yuan Cheng 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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Publication number: 20150036257Abstract: A displaying apparatus includes a flexible substrate, at least one composite layer disposed on the flexible substrate, and an electronic device disposed on the composite layer. The composite layer includes a stack of an organic layer and an inorganic layer, and at least one of the inorganic layer and the organic layer includes at least one anti-static material, such as anti-static particles, an anti-static agent or an anti-static layer (e.g., transparent conductive layer/transparent conductive oxide layer, or polymeric conductive layer). The displaying apparatus of the embodiment enables the electronic device, such as the flexible electronic device, to achieve the product requirements, such as the flexibility, good resistance to water and vapor, and the ability of releasing the electrostatic charges and making the overall structure to release stresses.Type: ApplicationFiled: July 7, 2014Publication date: February 5, 2015Inventors: Hsiang-Yuan Cheng, Yue-Shih Jeng, Yen-Shih Lin, Wei-Chih Liu
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Patent number: 8723897Abstract: 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.Type: GrantFiled: August 26, 2011Date of Patent: May 13, 2014Assignee: AU Optronics Corp.Inventors: Hsiang-Yuan Cheng, Shih-Hsun Lo, Shan-Fu Yuan, Chen-Lun Chiu, Yu-Wei Liao, Chia-Yang Cheng
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Patent number: 8581829Abstract: 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.Type: GrantFiled: October 15, 2010Date of Patent: November 12, 2013Assignee: AU Optronics Corp.Inventors: Hsiang-Yuan Cheng, Shih-Hsun Lo, Chen-Lun Chiu, Shan-Fu Yuan, Yu-Wei Liao
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Publication number: 20120162278Abstract: 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.Type: ApplicationFiled: August 26, 2011Publication date: June 28, 2012Applicant: AU OPTRONICS CORP.Inventors: Hsiang-Yuan Cheng, Shih-Hsun Lo, Shan-Fu Yuan, Chen-Lun Chiu, Yu-Wei Liao, Chia-Yang Cheng
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Patent number: 8106389Abstract: A thin film transistor is provided. The thin film transistor includes a substrate, a gate, a source/drain, an insulating layer, and a semiconductor active layer. The gate and the source/drain are respectively deposited on the substrate and are separated by the insulating layer on the substrate. The semiconductor active layer connects the source and the drain. The material of the semiconductor active layer is a semiconductor precursor which produces semiconductor property after being irradiated by a light source. A liquid crystal display which includes the above thin film transistor is also provided.Type: GrantFiled: October 28, 2009Date of Patent: January 31, 2012Assignees: Taiwan TFT LCD Association, Chunghwa Picture Tubes, Ltd., Au Optronics Corporation, Hannstar Display Corporation, Chi Mei Optoelectronics Corporation, Industrial Technology Research Institute, TPO Displays Corp.Inventors: Hsiang-Yuan Cheng, Shin-Chuan Chiang, Shih-Hsiang Lai, Chin-Chih Yu, Bor-Chuan Chuang
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Publication number: 20110273367Abstract: 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.Type: ApplicationFiled: October 15, 2010Publication date: November 10, 2011Applicant: AU OPTRONICS CORP.Inventors: Hsiang-Yuan Cheng, Shih-Hsun Lo, Chen-Lun Chiu, Shan-Fu Yuan, Yu-Wei Liao
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Patent number: 7820653Abstract: A photosensing soluble organic semiconductor material is disclosed, which includes a Diels-Alder adduct which is a polycyclic aromatic compound with a dienophile. The polycyclic aromatic compound is pentacene. And the dienophile is represented by the formula of O?S?N—R1, wherein R1 is SO2R2, SO3R2, SO2?, or SO3?; and wherein R2 is selected from the group consisting of alkyl, alkoxy, acyl, aryl, aralkyl, chloroalkyl, fluoroalkyl, and substituted aryl with 1-12 carbon atoms.Type: GrantFiled: October 26, 2006Date of Patent: October 26, 2010Assignee: Industrial Technology Research InstituteInventors: Tarng-Shiang Hu, Hsiang-Yuan Cheng, Jia-Chong Ho, Tzu-Wei Lee, Ming-Chou Chen, Jen-Shyang Ni
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Patent number: 7745267Abstract: A manufacturing method of an active layer of a thin film transistor is provided. The method includes following steps. First a substrate is provided, and a semiconductor precursor solution is then prepared through a liquid process. Thereafter, the semiconductor precursor solution is provided on the substrate to form a semiconductor precursor thin film. After that, a light source is used to irradiate the semiconductor precursor thin film to remove residual solvent and allow the semiconductor precursor thin film to produce semiconductor property, so as to form a semiconductor active layer.Type: GrantFiled: December 22, 2006Date of Patent: June 29, 2010Assignees: Taiwan TFT LCD Association, Chunghwa Picture Tubes, Ltd., Au Optronics Corporation, Hannstar Display Corporation, Chi Mei Optoelectronics Corporation, Industrial Technology Research Institute, TPO Dispalys Corp.Inventors: Hsiang-Yuan Cheng, Shin-Chuan Chiang, Shih-Hsiang Lai, Chin-Chih Yu, Bor-Chuan Chuang
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Publication number: 20100044696Abstract: A thin film transistor is provided. The thin film transistor includes a substrate, a gate, a source/drain, an insulating layer, and a semiconductor active layer. The gate and the source/drain are respectively deposited on the substrate and are separated by the insulating layer on the substrate. The semiconductor active layer connects the source and the drain. The material of the semiconductor active layer is a semiconductor precursor which produces semiconductor property after being irradiated by a light source. A liquid crystal display which includes the above thin film transistor is also provided.Type: ApplicationFiled: October 28, 2009Publication date: February 25, 2010Applicants: TAIWAN TFT LCD ASSOCIATION, CHUNGHWA PICTURE TUBES, LTD., AU OPTRONICS CORPORATION, HANNSTAR DISPLAY CORPORATION, CHI MEI OPTOELECTRONICS CORPORATION, INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TPO DISPLAYS CORP.Inventors: Hsiang-Yuan Cheng, Shin-Chuan Chiang, Shih-Hsiang Lai, Chin-Chih Yu, Bor-Chuan Chuang
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Publication number: 20090117686Abstract: A method of fabricating an organic semiconductor device includes following steps. A gate conductive layer is formed on a substrate, and then a gate dielectric layer is formed. Next, patterned metal layers are formed on the gate dielectric layer beside the gate conductive layer. An electrode modified layer is then formed on the surface and the sidewall of each patterned metal layer, and the patterned metal layers and the electrode modified layers formed thereon serve as a source and a drain. Thereafter, an organic semiconductor layer is formed on the source and the drain and on a portion of the gate dielectric layer exposed between the source and the drain to be an active layer.Type: ApplicationFiled: January 8, 2009Publication date: May 7, 2009Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Liang-Ying Huang, Tsung-Hsien Lin, Hsiang-Yuan Cheng, Tarng-Shiang Hu
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Publication number: 20090026678Abstract: Alignment precision enhancement of electronic component process on flexible substrate device and method thereof the same is proposed. The process step of a flexible substrate is put on a substrate holder, wherein the flexible substrate is fixed by a polymer tape. A plural of alignment marks is making for lithography process. An unstressed cut is separated the flexible substrate and substrate holder when the electronic component is made.Type: ApplicationFiled: September 30, 2008Publication date: January 29, 2009Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Jia-Chong Ho, Tarng-Shiang Hu, Hsiang-Yuan Cheng
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Patent number: 7444733Abstract: Alignment precision enhancement of electronic component process on flexible substrate device and method thereof the same is proposed. The process step of a flexible substrate is put on a substrate holder, wherein the flexible substrate is fixed by a polymer tape. A plural of alignment marks is making for lithography process. An unstressed cut is separated the flexible substrate and substrate holder when the electronic component is made.Type: GrantFiled: November 30, 2005Date of Patent: November 4, 2008Assignee: Industrial Technology Research InstituteInventors: Jia-Chong Ho, Tarng-Shiang Hu, Hsiang-Yuan Cheng
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Publication number: 20080057631Abstract: A manufacturing method of an active layer of a thin film transistor is provided. The method includes following steps. First a substrate is provided, and a semiconductor precursor solution is then prepared through a liquid process. Thereafter, the semiconductor precursor solution is provided on the substrate to form a semiconductor precursor thin film. After that, a light source is used to irradiate the semiconductor precursor thin film to remove residual solvent and allow the semiconductor precursor thin film to produce semiconductor property, so as to form a semiconductor active layer.Type: ApplicationFiled: December 22, 2006Publication date: March 6, 2008Applicants: TAIWAN TFT LCD ASSOCIATION, CHUNGHWA PICTURE TUBES, LTD., AU OPTRONICS CORPORATION, HANNSTAR DISPLAY CORPORATION, CHI MEI OPTOELECTRONICS CORPORATION, INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TPO DISPLAYS CORP.Inventors: Hsiang-Yuan Cheng, Shin-Chuan Chiang, Shih-Hsiang Lai, Chin-Chih Yu, Bor-Chuan Chuang
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Publication number: 20080032440Abstract: An organic semiconductor device is provided. A conductive gate layer and a gate dielectric layer are formed on a substrate. Patterned metal layers are formed on the gate dielectric layer beside the conductive gate layer. An electrode modified layer is formed on a top surface and sidewall of each of the patterned metal layer. The patterned metal layers and the electrode modified layers formed thereon serve a source and a drain. An organic semiconductor layer is formed on the source and the drain.Type: ApplicationFiled: November 29, 2006Publication date: February 7, 2008Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Liang-Ying Huang, Tsung-Hsien Lin, Hsiang-Yuan Cheng, Tarng-Shiang Hu
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Publication number: 20070262298Abstract: A photosensing soluble organic semiconductor material is disclosed, which includes a Diels-Alder adduct which is a polycyclic aromatic compound with a dienophile. The polycyclic aromatic compound is selected from the group consisting of oligothiophene, perylene, benzo[ghi]perylene, coronene and polyacene. And the dienophile is represented by the formula of O?S?N—R1, wherein R1 is SO2R2, SO3R2, SO2?, or SO3?; and wherein R2 is selected from the group consisting of alkyl, alkoxy, acyl, aryl, aralkyl, chloroalkyl, fluoroalkyl, and substituted aryl with 1-12 carbon atoms.Type: ApplicationFiled: October 26, 2006Publication date: November 15, 2007Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Tarng-Shiang Hu, Hsiang-Yuan Cheng, Jia-Chong Ho, Tzu-Wei Lee, Ming-Chou Chen, Jen-Shyang Ni
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Publication number: 20070145480Abstract: A method of forming an electrode of a semiconductor device is provided. A material layer comprising an organo-metallic compound is first formed on a substrate. Thereafter, an electrode is formed by irradiating the material layer through utilizing the heating property of laser. Next, the material layer is patterned by utilizing the photochemical or heating properties of laser using a laser. Because laser irradiation is substituted the traditional heating way, it can reduce process temperature. Furthermore, because the laser is used for patterning the material layer to form the electrode, therefore an electrode pattern with a greater precision may be obtained compared to that obtained by using the photolithography process.Type: ApplicationFiled: April 7, 2006Publication date: June 28, 2007Inventors: Hsiang-Yuan Cheng, Yi-Kai Wang, Tarng-Shiang Hu
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Publication number: 20070049064Abstract: Alignment precision enhancement of electronic component process on flexible substrate device and method thereof the same is proposed. The process step of a flexible substrate is put on a substrate holder, wherein the flexible substrate is fixed by a polymer tape. A plural of alignment marks is making for lithography process. An unstressed cut is separated the flexible substrate and substrate holder when the electronic component is made.Type: ApplicationFiled: November 30, 2005Publication date: March 1, 2007Inventors: Jia-Chong Ho, Tarng-Shiang Hu, Hsiang-Yuan Cheng
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Publication number: 20050221530Abstract: The present invention provides a method for enhancing electrical characteristics of organic electronic devices, especially for an organic thin-film transistors, comprising the steps of: providing a substrate with a gate and an insulator layer formed thereon; preparing an organic solution by mixing materials of an organic semiconductor polymer, an organic insulator polymer, a conducting particle and a solvent; forming an organic semiconductor layer on top of the insulator layer between the source and the drain using the organic solvent. Wherein, the organic semiconductor polymer can be a polymer selected from the group consisting of poly(3-alkylthiophene) (P3AT) with different alkyl side groups of 2, 4, 6, 8, 10, 12, and 18, as the P3HT is a P3AT with alkyl side group of 6, and the organic insulator polymer can be a polymer selected from the group consisting of poly(methylmethacrylate) (PMMA), and polybutylene terephthalate (PBT), etc.Type: ApplicationFiled: June 30, 2004Publication date: October 6, 2005Inventors: Hsiang-Yuan Cheng, Jia-Chong Ho, Wen-Kuei Huang