Patents by Inventor Chien-Feng SHIH

Chien-Feng SHIH 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).

  • Publication number: 20250148999
    Abstract: An electronic device includes a substrate, a first transistor, a second transistor, an electronic unit and a conductor. The first transistor is disposed on the substrate and comprises a first semiconductor layer. The second transistor is disposed on the substrate and comprises a second semiconductor layer, wherein a material of the first semiconductor layer is different from a material of the second semiconductor layer. The electronic unit is disposed on the substrate and electrically connected to the second transistor. The conductor is electrically connected to the first semiconductor layer and the second semiconductor layer.
    Type: Application
    Filed: January 13, 2025
    Publication date: May 8, 2025
    Inventors: Sheng-Feng HUANG, Chien-Feng SHIH
  • Publication number: 20250078770
    Abstract: An electronic device includes a substrate, a first transistor, a second transistor, an electronic unit and a conductor. The first transistor is disposed on the substrate and comprises an oxide semiconductor layer. The second transistor is disposed on the substrate and comprises a silicon semiconductor layer. The electronic unit is disposed on the substrate and electrically connected to the second transistor. The conductor is electrically connected to the oxide semiconductor layer and the silicon semiconductor layer.
    Type: Application
    Filed: November 18, 2024
    Publication date: March 6, 2025
    Inventors: Sheng-Feng HUANG, Chien-Feng SHIH
  • Publication number: 20250015095
    Abstract: Electronic devices are provided. The electronic device includes a substrate, a plurality of switching elements, a first sensing signal line, and a second sensing signal line. The substrate has a peripheral area. The plurality of switching elements is disposed on the substrate and is disposed in the peripheral area. The first sensing signal line is disposed on the substrate and is electrically connected to a first number of the plurality of switching elements. The second sensing signal line is disposed on the substrate and is electrically connected to a second number of the plurality of switching elements. Wherein, the plurality of switching elements is electrically connected to a common signal line, and the first number is different from the second number.
    Type: Application
    Filed: June 5, 2024
    Publication date: January 9, 2025
    Inventors: Cheng-Shen PAN, Cheng-Min WU, Chien-Feng SHIH, Ming-Jhih CHEN, Cing-Hong CHEN, Wei-Fan TENG
  • Patent number: 12183290
    Abstract: An electronic device includes a substrate, a first transistor, a second transistor and a conductor. The first transistor is disposed on the substrate and comprises an oxide semiconductor layer. The second transistor is disposed on the substrate and comprises a silicon semiconductor layer. The conductor is electrically connected to the oxide semiconductor layer and the silicon semiconductor layer.
    Type: Grant
    Filed: August 10, 2023
    Date of Patent: December 31, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: Sheng-Feng Huang, Chien-Feng Shih
  • Publication number: 20230386413
    Abstract: An electronic device includes a substrate, a first transistor, a second transistor and a conductor. The first transistor is disposed on the substrate and comprises an oxide semiconductor layer. The second transistor is disposed on the substrate and comprises a silicon semiconductor layer. The conductor is electrically connected to the oxide semiconductor layer and the silicon semiconductor layer.
    Type: Application
    Filed: August 10, 2023
    Publication date: November 30, 2023
    Inventors: Sheng-Feng HUANG, Chien-Feng SHIH
  • Patent number: 11763751
    Abstract: A display device includes a gate driving circuit and a driving circuit. The gate driving circuit outputs a clock signal. The driving circuit receives the clock signal for driving a display unit and comprises two transistors. Wherein one of the two transistors is an oxide transistor and the other one of the two transistors is a silicon transistor.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: September 19, 2023
    Assignee: INNOLUX CORPORATION
    Inventors: Sheng-Feng Huang, Chien-Feng Shih
  • Patent number: 11475827
    Abstract: The disclosure provides an electronic device. The electronic device includes a pixel array and a first driving circuit. The pixel array is disposed on a substrate and includes a plurality of sub-pixel rows. The first driving circuit is disposed on the substrate and located on one side of the pixel array. The first driving circuit includes a plurality of demultiplexer circuits and a plurality of switching circuits. The demultiplexer circuits include a first demultiplexer circuit. The switching circuits include a first switching circuit. The first switching circuit is coupled to the first demultiplexer circuit, and the first demultiplexer circuit is coupled to at least three of the plurality of sub-pixel rows.
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: October 18, 2022
    Assignee: Innolux Corporation
    Inventors: Chia-Hao Tsai, Yi-Shiuan Cherng, Syuan-Ruei Siao, Chien-Feng Shih, Sheng-Feng Huang
  • Publication number: 20220059035
    Abstract: A display device includes a gate driving circuit and a driving circuit. The gate driving circuit outputs a clock signal. The driving circuit receives the clock signal for driving a display unit and comprises two transistors. Wherein one of the two transistors is an oxide transistor and the other one of the two transistors is a silicon transistor.
    Type: Application
    Filed: November 2, 2021
    Publication date: February 24, 2022
    Inventors: Sheng-Feng HUANG, Chien-Feng SHIH
  • Patent number: 11183123
    Abstract: A gate driving circuit includes a shift unit and a switch unit. The shift unit receives a start input signal, a first clock input signal and a second clock input signal to generate an enable output signal. The switch unit is connected to the shift unit and receiving the enable output signal. The switch unit outputs a third clock signal based on the enable output signal.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: November 23, 2021
    Assignee: INNOLUX CORPORATION
    Inventors: Sheng-Feng Huang, Chien-Feng Shih
  • Publication number: 20210225257
    Abstract: The disclosure provides an electronic device. The electronic device includes a pixel array and a first driving circuit. The pixel array is disposed on a substrate and includes a plurality of sub-pixel rows. The first driving circuit is disposed on the substrate and located on one side of the pixel array. The first driving circuit includes a plurality of demultiplexer circuits and a plurality of switching circuits. The demultiplexer circuits include a first demultiplexer circuit. The switching circuits include a first switching circuit. The first switching circuit is coupled to the first demultiplexer circuit, and the first demultiplexer circuit is coupled to at least three of the plurality of sub-pixel rows.
    Type: Application
    Filed: January 6, 2021
    Publication date: July 22, 2021
    Applicant: Innolux Corporation
    Inventors: Chia-Hao Tsai, Yi-Shiuan Cherng, Syuan-Ruei Siao, Chien-Feng Shih, Sheng-Feng Huang
  • Patent number: 10606106
    Abstract: A display panel includes a first substrate, a second substrate, a display layer, and a driving unit. The first substrate has a display area, an extended area, and an edge area located between the display area and the extended area. The display layer is positioned between the first and second substrates. The length of a boundary line of the edge area and the extended area is greater than the length of a bottom edge of the extended area that is away from the edge area.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: March 31, 2020
    Assignee: INNOLUX CORPORATION
    Inventors: Yu-Hsiang Chiu, Chien-Feng Shih, Huan-Kuang Peng
  • Publication number: 20190371247
    Abstract: A gate driving circuit includes a shift unit and a switch unit. The shift unit receives a start input signal, a first clock input signal and a second clock input signal to generate an enable output signal. The switch unit is connected to the shift unit and receiving the enable output signal. The switch unit outputs a third clock signal based on the enable output signal.
    Type: Application
    Filed: August 16, 2019
    Publication date: December 5, 2019
    Inventors: Sheng-Feng HUANG, Chien-Feng SHIH
  • Patent number: 10438539
    Abstract: A gate driving circuit includes a shift unit and a switch unit. The shift unit receives a start input signal, a first clock input signal and a second clock input signal to generate an enable output signal. The switch unit is connected to the shift unit and receiving the enable output signal. The switch unit outputs a third clock signal based on the enable output signal.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: October 8, 2019
    Assignee: INNOLUX CORPORATION
    Inventors: Sheng-Feng Huang, Chien-Feng Shih
  • Patent number: 10056019
    Abstract: The invention provides a touch display panel, including: a lower substrate where a common electrode layer, a first test pad, and a second test pad are formed, an upper substrate disposed above the common electrode layer, a liquid crystal layer sandwiched between the upper substrate and lower substrate, wherein the common electrode layer is divided into a plurality of common electrode blocks arranged in a matrix, and any two adjacent common electrode blocks of the plurality of common electrode blocks are coupled to the first test pad and the second test pad, respectively.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: August 21, 2018
    Assignee: INNOLUX CORPORATION
    Inventors: Sheng-Feng Huang, Chien-Feng Shih
  • Patent number: 9941261
    Abstract: A display device is disclosed, which comprises: a first substrate; a second substrate disposed adjacent to the first substrate and partially covering the first substrate, wherein the second substrate comprises a second arc edge and a second side, and the second arc edge connects to the second side; a driving unit disposed on a part of the first substrate uncovered with the second substrate; and a compensation panel disposed on the driving unit and comprising a third arc edge and a third side, wherein the third arc edge connects to the third side, wherein the third side corresponds to the second side, and the third arc edge corresponds to the second arc edge.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: April 10, 2018
    Assignee: INNOLUX CORPORATION
    Inventors: Cheng-Min Wu, Chien-Feng Shih, Sheng-Feng Huang
  • Publication number: 20180004026
    Abstract: A display panel includes a first substrate, a second substrate, a display layer, and a driving unit. The first substrate has a display area, an extended area, and an edge area located between the display area and the extended area. The display layer is positioned between the first and second substrates. The length of a boundary line of the edge area and the extended area is greater than the length of a bottom edge of the extended area that is away from the edge area.
    Type: Application
    Filed: September 18, 2017
    Publication date: January 4, 2018
    Inventors: Yu-Hsiang CHIU, Chien-Feng SHIH, Huan-Kuang PENG
  • Publication number: 20170365220
    Abstract: A gate driving circuit includes a shift unit and a switch unit. The shift unit receives a start input signal, a first clock input signal and a second clock input signal to generate an enable output signal. The switch unit is connected to the shift unit and receiving the enable output signal. The switch unit outputs a third clock signal based on the enable output signal.
    Type: Application
    Filed: June 1, 2017
    Publication date: December 21, 2017
    Inventors: Sheng-Feng HUANG, Chien-Feng SHIH
  • Patent number: 9818330
    Abstract: Disclosed is a display apparatus, including a display region and a peripheral region outside of the display region. The display region includes a plurality of pixels arranged on a substrate. The peripheral region includes a plurality of first circuit areas and second circuit areas on the substrate. The first circuit areas drive the pixels in a first direction, and the second circuit areas drive the pixels in a second direction. At least one of the first circuit area and the second circuit area has the shape of a pentagon with sequentially connected sides including a first side, a second side, a third side, a fourth side, and a fifth side.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: November 14, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Sheng-Feng Huang, Chien-Feng Shih, Gerben Johan Hekstra
  • Patent number: 9798170
    Abstract: A display panel includes a first substrate, a second substrate, a display layer, and a driving unit. The first substrate has a display area, an extended area, and an edge area located between the display area and the extended area. The display layer is positioned between the first and second substrates. The length of a boundary line of the edge area and the extended area is greater than the length of a bottom edge of the extended area that away from the edge area.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: October 24, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Yu-Hsiang Chiu, Chien-Feng Shih, Huan-Kuang Peng
  • Patent number: 9620077
    Abstract: A display panel structure includes a substrate, plural gate lines and data lines arranged on the substrate, plural pixel units, and plural dummy pixel units. The substrate has a display region and a peripheral region surrounding the display region. The gate lines and data lines are extended from the display region to the peripheral region. The pixel units are disposed at the display region. The dummy pixel units are disposed at the peripheral region, and include a first region, a second region, and a third region. The dummy pixel units of the first region and the second region are arranged along a first direction and a second direction, respectively. The dummy pixel units of the third region are arranged between the first and second regions. The dummy pixel units of the third region include one of the gate lines and one of the data lines.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: April 11, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Chien-Feng Shih, Yu-Hsiang Chiu, Liang-Yun Chang, Sheng-Feng Huang