Patents by Inventor Ya-Chieh Chen

Ya-Chieh 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).

  • Patent number: 12001628
    Abstract: The disclosure provides an electronic device adapted to communicate with a stylus. The electronic device includes a display panel, a touch module, and a processor. The display panel has a display area, the touch module has a touchable area, and the processor is electrically connected to the display panel and the touch module. The processor is configured to: define at least one effective input area in response to an operation of the stylus in the touchable area, and when the touch module detects that the stylus is approaching the effective input area, switch the effective input area to a stylus mode, and display a range marking pattern in the effective input area.
    Type: Grant
    Filed: March 8, 2022
    Date of Patent: June 4, 2024
    Assignee: ASUSTEK COMPUTER INC.
    Inventors: Chao-Chieh Cheng, Yi-Ou Wang, Ya-Ting Chen, Chun-Tsai Yeh
  • Publication number: 20240162082
    Abstract: A manufacturing method of a semiconductor structure including following steps is provided. A first sacrificial layer and a second sacrificial layer are formed in a first substrate. A first device layer including a first dielectric structure and a first landing pad is formed on the first substrate. A second device layer including a second dielectric structure and a second landing pad is formed on a second substrate. The first dielectric structure is bonded to the second dielectric structure. A portion of the first substrate is removed to expose the first sacrificial layer and the second sacrificial layer. An etch-back process is performed by using the first substrate as a mask to form a first opening exposing the first landing pad and a second opening exposing the second landing pad. A first TSV structure and a second TSV structure are respectively formed in the first opening and the second opening.
    Type: Application
    Filed: January 6, 2023
    Publication date: May 16, 2024
    Applicant: Powerchip Semiconductor Manufacturing Corporation
    Inventors: Shih-Ping Lee, Shyng-Yeuan Che, Ya-Ting Chen, Pin-Chieh Huang
  • Patent number: 8648974
    Abstract: A PSA LCD panel includes a plurality of pixel units. Each of the pixel units includes a first pixel electrode and a second pixel electrode separated from the first pixel electrode. Each of the first and second pixel electrodes has a pattern scattered from a center in such a manner to form four domains.
    Type: Grant
    Filed: January 6, 2012
    Date of Patent: February 11, 2014
    Assignee: Au Optronics Corp.
    Inventors: Te-Wei Chan, Ya-Chieh Chen, Chung-Yi Chiu, Ting-Wei Su, Yi-Pai Huang, Ting-Jui Chang, Jenn-Jia Su
  • Publication number: 20120105756
    Abstract: A PSA LCD panel includes a plurality of pixel units. Each of the pixel units includes a first pixel electrode and a second pixel electrode separated from the first pixel electrode. Each of the first and second pixel electrodes has a pattern scattered from a center in such a manner to form four domains.
    Type: Application
    Filed: January 6, 2012
    Publication date: May 3, 2012
    Inventors: Te-Wei CHAN, Ya-Chieh CHEN, Chung-Yi CHIU, Ting-Wei SU, Yi-Pai HUANG, Ting-Jui CHANG, Jenn-Jia SU
  • Patent number: 8144289
    Abstract: The present invention discloses a liquid crystal display panel, a thin film transistors array substrate and curing line structure thereof in use of phase separation alignment (PSA) process. The curing line structure has a contact pad allocated on a periphery area of the substrate, and a transmission line extending from the contact pad, passing over a sealant-distributing area of the substrate, to be electrically connected with at least one common line located on a pixel expression area of the substrate. A predetermined interval is kept between the transmission line and each of the adjacent transmission lines on the substrate to ensure a non-electrical contact between the transmission line and the adjacent transmission lines.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: March 27, 2012
    Assignee: AU Optronics Corp.
    Inventors: Ya-chieh Chen, Jen-lang Tung
  • Patent number: 8045113
    Abstract: A thin film transistor (TFT) substrate including a base, a plurality of scan lines and data lines and a pixel unit is provided. The scan lines are disposed on the base. The data lines are disposed above the scan lines and are perpendicular to the scan lines to define a plurality of pixel areas. The pixel unit is disposed on the base and inside one of the pixel areas. The pixel unit comprises a TFT and a pixel electrode. The TFT comprises a source and a drain. The pixel electrode is electrically connected to the drain. The pixel electrode comprises a first main electrode, a second main electrode and a plurality of branch electrodes. The first main electrode is perpendicular to the second main electrode. The branch electrodes are connected to the first main electrode and/or the second main electrode. The first main electrode substantially divides the pixel area evenly.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: October 25, 2011
    Assignee: AU Optronics Corp.
    Inventors: Ya-Chieh Chen, Te-Wei Chan, Hsiang-Pin Fan
  • Publication number: 20100265450
    Abstract: A plurality of spacers are used to control the gap in a liquid crystal display panel. When a spacer is associated with an electrode in the lower substrate where the switching elements and data lines are disposed, it is located substantially at the center of the electrode. In a transflective LCD sub-pixel, a spacer may be disposed at the center of one of the transmissive and reflective electrodes. Alternatively, a spacer is disposed at the center of each of the transmissive and reflective electrodes. When the electrode in a sub-pixel comprises different sections to affect the alignment of the liquid crystal layer associated with the electrode, the spacer is located at the intersection of the sections, if possible, so that the spacer is located at the intersections of different domains of the liquid crystal layer.
    Type: Application
    Filed: July 2, 2010
    Publication date: October 21, 2010
    Inventors: Hsiang-Pin Fan, Ya-Chieh Chen, Wei-Chieh Sun
  • Patent number: 7768616
    Abstract: A pixel structure including an active device, a first pixel electrode, a second pixel electrode, a coupling line, a common electrode, and a liquid crystal layer is provided. The first pixel electrode and the second pixel electrode have a plurality of sets of stripped electrode patterns extending along different directions, respectively, and the first pixel electrode is electrically insulated from the second pixel electrode. The coupling line is disposed under the first and the second pixel electrode and electrically insulated from the second pixel electrode. The first pixel electrode is electrically connected to the active device through the coupling line. The common electrode is disposed over the first and the second pixel electrode. The liquid crystal layer is disposed between the common electrode and the first and second pixel electrodes. Moreover, the liquid crystal layer has two polymer layers and a liquid crystal molecule layer disposed between the polymer layers.
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: August 3, 2010
    Assignee: Au Optronics Corporation
    Inventors: Shu-I Huang, Wei-Chieh Sun, Chih-Yu Peng, Ya-Chieh Chen, Chai-Ling Lai
  • Publication number: 20100085525
    Abstract: A thin film transistor (TFT) substrate including a base, a plurality of scan lines and data lines and a pixel unit is provided. The scan lines are disposed on the base. The data lines are disposed above the scan lines and are perpendicular to the scan lines to define a plurality of pixel areas. The pixel unit is disposed on the base and inside one of the pixel areas. The pixel unit comprises a TFT and a pixel electrode. The TFT comprises a source and a drain. The pixel electrode is electrically connected to the drain. The pixel electrode comprises a first main electrode, a second main electrode and a plurality of branch electrodes. The first main electrode is perpendicular to the second main electrode. The branch electrodes are connected to the first main electrode and/or the second main electrode. The first main electrode substantially divides the pixel area evenly.
    Type: Application
    Filed: December 8, 2009
    Publication date: April 8, 2010
    Applicant: AU OPTRONICS CORP.
    Inventors: Ya-Chieh Chen, Te-Wei Chan, Hsiang-Pin Fan
  • Patent number: 7649602
    Abstract: A thin film transistor (TFT) substrate including a base, a plurality of scan lines and data lines and a pixel unit is provided. The scan lines are disposed on the base. The data lines are disposed above the scan lines and are perpendicular to the scan lines to define a plurality of pixel areas. The pixel unit is disposed on the base and inside one of the pixel areas. The pixel unit comprises a TFT and a pixel electrode. The TFT comprises a source and a drain. The pixel electrode is electrically connected to the drain. The pixel electrode comprises a first main electrode, a second main electrode and a plurality of branch electrodes. The first main electrode is perpendicular to the second main electrode. The branch electrodes are connected to the first main electrode and/or the second main electrode. The first main electrode substantially divides the pixel area evenly.
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: January 19, 2010
    Assignee: AU Optronics Corp.
    Inventors: Ya-Chieh Chen, Te-Wei Chan, Hsiang-Pin Fan
  • Publication number: 20090161055
    Abstract: A pixel structure including an active device, a first pixel electrode, a second pixel electrode, a coupling line, a common electrode, and a liquid crystal layer is provided. The first pixel electrode and the second pixel electrode have a plurality of sets of stripped electrode patterns extending along different directions, respectively, and the first pixel electrode is electrically insulated from the second pixel electrode. The coupling line is disposed under the first and the second pixel electrode and electrically insulated from the second pixel electrode. The first pixel electrode is electrically connected to the active device through the coupling line. The common electrode is disposed over the first and the second pixel electrode. The liquid crystal layer is disposed between the common electrode and the first and second pixel electrodes. Moreover, the liquid crystal layer has two polymer layers and a liquid crystal molecule layer disposed between the polymer layers.
    Type: Application
    Filed: March 3, 2009
    Publication date: June 25, 2009
    Applicant: AU OPTRONICS CORPORATION
    Inventors: Shu-I Huang, Wei-Chieh Sun, Chih-Yu Peng, Ya-Chieh Chen, Chai-Ling Lai
  • Patent number: 7518684
    Abstract: A pixel structure including an active device, a first pixel electrode, a second pixel electrode, a coupling line, a common electrode, and a liquid crystal layer is provided. The first pixel electrode and the second pixel electrode have a plurality of sets of stripped electrode patterns extending along different directions, respectively, and the first pixel electrode is electrically insulated from the second pixel electrode. The coupling line is disposed under the first and the second pixel electrode and electrically insulated from the second pixel electrode. The first pixel electrode is electrically connected to the active device through the coupling line. The common electrode is disposed over the first and the second pixel electrode. The liquid crystal layer is disposed between the common electrode and the first and second pixel electrodes. Moreover, the liquid crystal layer has two polymer layers and a liquid crystal molecule layer disposed between the polymer layers.
    Type: Grant
    Filed: August 17, 2006
    Date of Patent: April 14, 2009
    Assignee: Au Optronics Corporation
    Inventors: Shu-I Huang, Wei-Chieh Sun, Chih-Yu Peng, Ya-Chieh Chen, Chai-Ling Lai
  • Patent number: 7515239
    Abstract: A liquid crystal display (LCD) sheet comprising a first and a second substrates, and a liquid crystal (LC) layer is provided. The second substrate comprises several voltage-applying regions, a first input circuit, a first and a second wires, a first and a second panel input pads. Each voltage-applying region has several panel regions. The first input circuit is disposed in each voltage-applying region, and comprises a first and a second sheet input pads. The first and the second wires are both disposed in each of the voltage-applying regions, and are electrically connected to the first and the second sheet input pads, respectively. The first and the second panel input pads are disposed in each of the panel regions, and are electrically connected to the first and the second wires, respectively. The LC layer is disposed between the first and the second substrates, and is positioned in the panel region.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: April 7, 2009
    Assignee: Au Optronics Corp.
    Inventors: Jen-Lang Tung, Ya-Chieh Chen
  • Publication number: 20080291145
    Abstract: The present invention discloses a liquid crystal display panel, a thin film transistors array substrate and curing line structure thereof in use of phase separation alignment (PSA) process. The curing line structure has a contact pad allocated on a periphery area of the substrate, and a transmission line extending from the contact pad, passing over a sealant-distributing area of the substrate, to be electrically connected with at least one common line located on a pixel expression area of the substrate. A predetermined interval is kept between the transmission line and each of the adjacent transmission lines on the substrate to ensure a non-electrical contact between the transmission line and the adjacent transmission lines.
    Type: Application
    Filed: May 22, 2008
    Publication date: November 27, 2008
    Applicant: AU OPTRONICS CORP.
    Inventors: Ya-chieh Chen, Jen-lang Tung
  • Publication number: 20080252840
    Abstract: A liquid crystal display (LCD) and a support structure of the LCD are provided. The LCD comprises a first substrate and a second substrate, wherein a plurality of scan lines and data lines are disposed on the second substrate to define a plurality of display units. The support structure comprises a control module assembly and a plurality of spacers. Each of the spacers is disposed on the first substrate and independently disposed along the scan lines corresponding to each display unit. Furthermore, some of the spacers come into contact with the control module assembly, which is disposed on the second substrate, while the other spacers individually form a gap with the control module assembly.
    Type: Application
    Filed: January 21, 2008
    Publication date: October 16, 2008
    Applicant: AU OPTRONICS CORP.
    Inventor: Ya-Chieh Chen
  • Patent number: D1027125
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: May 14, 2024
    Assignee: GLOBE UNION INDUSTRIAL CORP.
    Inventors: Yi-Shan Chiang, Ya-Chieh Lai, Chun-Yi Tu, Wei-Jen Chen, Tun-Yao Tsai
  • Patent number: D1027131
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: May 14, 2024
    Assignee: GLOBE UNION INDUSTRIAL CORP.
    Inventors: Yu-Chien Yang, Yi-Shan Chiang, Ya-Chieh Lai, Chun-Yi Tu, Wei-Jen Chen, Tun-Yao Tsai
  • Patent number: D1029196
    Type: Grant
    Filed: August 25, 2022
    Date of Patent: May 28, 2024
    Assignee: Globe Union Industrial Corp.
    Inventors: Yu-Chien Yang, Yi-Shan Chiang, Ya-Chieh Lai, Chun-Yi Tu, Wei-Jen Chen, Tun-Yao Tsai
  • Patent number: D1029202
    Type: Grant
    Filed: August 25, 2022
    Date of Patent: May 28, 2024
    Assignee: Globe Union Industrial Corp.
    Inventors: Yu-Chien Yang, Yi-Shan Chiang, Ya-Chieh Lai, Chun-Yi Tu, Wei-Jen Chen, Tun-Yao Tsai
  • Patent number: D1029204
    Type: Grant
    Filed: August 25, 2022
    Date of Patent: May 28, 2024
    Assignee: Globe Union Industrial Corp.
    Inventors: Yu-Chien Yang, Yi-Shan Chiang, Ya-Chieh Lai, Chun-Yi Tu, Wei-Jen Chen, Tun-Yao Tsai