Patents by Inventor Chung-Le CHEN

Chung-Le 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).

  • Publication number: 20240062711
    Abstract: A light-emitting device is provided. The light-emitting device includes a data input circuit, a driving transistor, a light-emitting component, a storage capacitor, and an electrostatic protection circuit. The driving transistor has a control terminal and a first terminal. The light-emitting component is coupled to the first terminal of the driving transistor. The storage capacitor is coupled between the data input circuit and the control terminal of the driving transistor. The electrostatic protection circuit is coupled to a node between the data input circuit and the storage capacitor. The light-emitting device of the disclosure can reduce electrostatic discharge generated by the storage capacitor to reduce the risk of the light-emitting device being damaged by static electricity.
    Type: Application
    Filed: July 18, 2023
    Publication date: February 22, 2024
    Applicant: Innolux Corporation
    Inventors: Chung-Le Chen, Shuo-Ting Hong, Ting-Yao Chu
  • Publication number: 20240029638
    Abstract: A light-emitting device is disclosed. The light-emitting device includes a light-emitting element, a driving circuit, and a compensation unit. The driving circuit is coupled to the light-emitting element, and is configured to receive a first data signal, drive the light-emitting element, and output a sensing signal. The compensation unit is coupled to the driving circuit, and is configured to receive the sensing signal and compensate the first data signal. The compensation unit includes a first comparator circuit and a second comparator circuit. The first comparator circuit includes a first addition terminal, a first subtraction terminal, and a first output terminal. The second comparator circuit includes a second addition terminal and a second subtraction terminal. The first subtraction terminal receives the sensing signal. The first output terminal is coupled to the second addition terminal.
    Type: Application
    Filed: June 8, 2023
    Publication date: January 25, 2024
    Applicant: Innolux Corporation
    Inventors: Li-Wei Sung, Chung-Le Chen, Shuo-Ting Hong
  • Publication number: 20230361131
    Abstract: An electronic device of an embodiment of the disclosure includes a first substrate, a second substrate, and a driving layer. The first substrate and the second substrate are disposed opposite to each other, and the driving layer is disposed between the first substrate and the second substrate. The driving layer includes a scan line and a data line. The scan line is disposed on the first substrate and includes a first scan line segment. The first scan line segment has an opening and includes a first branch and a second branch. The first branch and the second branch are located on two opposite sides of the opening and are electrically connected in parallel with each other. The data line is disposed on the first substrate and intersects with the scan line. The electronic device of the embodiment of the disclosure may exhibit ideal display effect.
    Type: Application
    Filed: July 14, 2023
    Publication date: November 9, 2023
    Applicant: Innolux Corporation
    Inventors: Hung-Kun Chen, Li-Wei Sung, Shuo-Ting Hong, Chung-Le Chen
  • Patent number: 11742359
    Abstract: An electronic device of an embodiment of the disclosure includes a first substrate, a second substrate, and a driving layer. The first substrate and the second substrate are disposed opposite to each other, and the driving layer is disposed between the first substrate and the second substrate. The driving layer includes a scan line and a data line. The scan line is disposed on the first substrate and includes a first scan line segment. The first scan line segment has an opening and includes a first branch and a second branch. The first branch and the second branch are located on two opposite sides of the opening and are electrically connected in parallel with each other. The data line is disposed on the first substrate and intersects with the scan line. The electronic device of the embodiment of the disclosure may exhibit ideal display effect.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: August 29, 2023
    Assignee: Innolux Corporation
    Inventors: Hung-Kun Chen, Li-Wei Sung, Shuo-Ting Hong, Chung-Le Chen
  • Publication number: 20230108090
    Abstract: Disclosed is an electronic device including a tunable element, a first power supply circuit, and a second power supply circuit. The first power supply circuit and the second power supply circuit are electrically connected to the tunable element. The first power supply circuit drives the tunable element during a first time period. The second power supply circuit drives the tunable element during a second time period.
    Type: Application
    Filed: September 15, 2022
    Publication date: April 6, 2023
    Applicant: Innolux Corporation
    Inventors: Yi-Hung Lin, Chung-Le Chen, Shuo-Ting Hong, Yu-Ti Huang, Yu-Hsiang Chiu, Nai-Fang Hsu
  • Publication number: 20230077993
    Abstract: An electronic device includes multiple electronic component groups and a control circuit. The control circuit is electrically connected the electronic component groups. One of the electronic component groups receives two power signals from the control circuit through a first signal receiving end, a second signal receiving end, and a third signal receiving end.
    Type: Application
    Filed: August 8, 2022
    Publication date: March 16, 2023
    Inventors: Li-Wei SUNG, Chung-Le CHEN, Hung-Kun CHEN, Ting-Yao CHU
  • Publication number: 20220238561
    Abstract: An electronic device of an embodiment of the disclosure includes a first substrate, a second substrate, and a driving layer. The first substrate and the second substrate are disposed opposite to each other, and the driving layer is disposed between the first substrate and the second substrate. The driving layer includes a scan line and a data line. The scan line is disposed on the first substrate and includes a first scan line segment. The first scan line segment has an opening and includes a first branch and a second branch. The first branch and the second branch are located on two opposite sides of the opening and are electrically connected in parallel with each other. The data line is disposed on the first substrate and intersects with the scan line. The electronic device of the embodiment of the disclosure may exhibit ideal display effect.
    Type: Application
    Filed: April 14, 2022
    Publication date: July 28, 2022
    Applicant: Innolux Corporation
    Inventors: Hung-Kun Chen, Li-Wei Sung, Shuo-Ting Hong, Chung-Le Chen
  • Patent number: 11329072
    Abstract: An electronic device of an embodiment of the disclosure includes a first substrate, a second substrate, and a driving layer. The first substrate and the second substrate are disposed opposite to each other, and the driving layer is disposed between the first substrate and the second substrate. The driving layer includes a scan line and a data line. The scan line is disposed on the first substrate and includes a first scan line segment. The first scan line segment has an opening and includes a first branch and a second branch. The first branch and the second branch are located on two opposite sides of the opening and are electrically connected in parallel with each other. The data line is disposed on the first substrate and intersects with the scan line. The electronic device of the embodiment of the disclosure may exhibit ideal display effect.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: May 10, 2022
    Assignee: Innolux Corporation
    Inventors: Hung-Kun Chen, Li-Wei Sung, Shuo-Ting Hong, Chung-Le Chen
  • Publication number: 20210057451
    Abstract: An electronic device of an embodiment of the disclosure includes a first substrate, a second substrate, and a driving layer. The first substrate and the second substrate are disposed opposite to each other, and the driving layer is disposed between the first substrate and the second substrate. The driving layer includes a scan line and a data line. The scan line is disposed on the first substrate and includes a first scan line segment. The first scan line segment has an opening and includes a first branch and a second branch. The first branch and the second branch are located on two opposite sides of the opening and are electrically connected in parallel with each other. The data line is disposed on the first substrate and intersects with the scan line. The electronic device of the embodiment of the disclosure may exhibit ideal display effect.
    Type: Application
    Filed: July 31, 2020
    Publication date: February 25, 2021
    Applicant: Innolux Corporation
    Inventors: Hung-Kun Chen, Li-Wei Sung, Shuo-Ting Hong, Chung-Le Chen
  • Patent number: 10146346
    Abstract: A touch display device including a touch display panel and a data line driving circuit is provided. The touch display panel includes a plurality of pixels and a first shift register unit. The first shift register unit provides a first shifted signal to a first portion of the pixels. A first transistor receives a clock signal, is coupled to an output node, and outputs the first shifted signal. A second transistor receives a first trigger signal, is coupled to the first transistor. A third transistor is coupled to the second transistor, receives a first operation voltage and a second trigger signal. A fourth transistor is coupled to the first source, receives a second operation voltage and the second trigger signal. A capacitor is coupled between the first transistor and stacked by a first metal layer, a second metal layer, and a third metal layer.
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: December 4, 2018
    Assignee: INNOLUX CORPORATION
    Inventors: Li-Wei Sung, Yu-Chien Kao, Hsieh-Li Chou, Yu-Ti Huang, Yu-Che Chang, Chung-Le Chen, Hung-Hsun Chen
  • Patent number: 10031614
    Abstract: A touch display panel driven in a display period and a touch period alternately is provided, and includes a plurality of gate lines, each driven by a clock signal to output a scan signal during the display period and stop the scan signal during the touch period; and N dummy gate lines, each driven by a dummy clock signal to output a dummy scan signal before the display period is switched to the touch period, wherein at least one of rising edges of N dummy clock signals is synchronized with at least one of falling edges of the clock signals.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: July 24, 2018
    Assignee: INNOLUX CORPORATION
    Inventors: Li-Wei Sung, Chung-Le Chen, Hung-Hsun Chen, Yang-Chen Chen, Chia-Hsiung Chang
  • Publication number: 20180053791
    Abstract: An array substrate includes a substrate, a first transistor and an optical modulating layer. The first transistor is disposed on the substrate and includes a first semiconductor layer having a first channel region. A first gate is disposed on the first semiconductor layer. First source and first drain are electrically connected to the first semiconductor layer respectively. A first interval is located between the first source and the first drain and the first channel region corresponds to the first interval. A first insulating layer is disposed between the first semiconductor layer and the first gate. A second insulating layer covers the first source, the first drain and the first channel region. The optical modulating layer is disposed on the second insulating layer and has an optical density (OD) in greater than or equal to 0.1 and less than or equal to 6.
    Type: Application
    Filed: July 5, 2017
    Publication date: February 22, 2018
    Inventors: Li-Wei SUNG, Fu-Yuan HSIAO, Chung-Le CHEN, Hung-Hsun CHEN
  • Publication number: 20170003804
    Abstract: A touch display panel driven in a display period and a touch period alternately is provided, and includes a plurality of gate lines, each driven by a clock signal to output a scan signal during the display period and stop the scan signal during the touch period; and N dummy gate lines, each driven by a dummy clock signal to output a dummy scan signal before the display period is switched to the touch period, wherein at least one of rising edges of N dummy clock signals is synchronized with at least one of falling edges of the clock signals.
    Type: Application
    Filed: June 23, 2016
    Publication date: January 5, 2017
    Inventors: Li-Wei SUNG, Chung-Le CHEN, Hung-Hsun CHEN, Yang-Chen CHEN, Chia-Hsiung CHANG
  • Publication number: 20160216820
    Abstract: A touch display device including a touch display panel and a data line driving circuit is provided. The touch display panel includes a plurality of pixels and a first shift register unit. The first shift register unit provides a first shifted signal to a first portion of the pixels. A first transistor receives a clock signal, is coupled to an output node, and outputs the first shifted signal. A second transistor receives a first trigger signal, is coupled to the first transistor. A third transistor is coupled to the second transistor, receives a first operation voltage and a second trigger signal. A fourth transistor is coupled to the first source, receives a second operation voltage and the second trigger signal. A capacitor is coupled between the first transistor and stacked by a first metal layer, a second metal layer, and a third metal layer.
    Type: Application
    Filed: January 7, 2016
    Publication date: July 28, 2016
    Inventors: Li-Wei SUNG, Yu-Chien KAO, Hsieh-Li CHOU, Yu-Ti HUANG, Yu-Che CHANG, Chung-Le CHEN, Hung-Hsun CHEN
  • Publication number: 20140085560
    Abstract: A display panel of a display device has an active area and an edge area outside of the active area and includes a plurality of pixel electrodes, a plurality of scan lines, and a scan driver. The pixel electrodes and the scan lines are formed at the active area, and the scan driver is formed at the edge area. The scan driver includes a plurality of shift registers, and each of the shift registers has an input unit configured to receive a turn on signal, and a control unit configured to control noise, wherein the input unit or the control unit are dual gate transistors.
    Type: Application
    Filed: September 4, 2013
    Publication date: March 27, 2014
    Applicant: InnoLux Corporation
    Inventors: Li-Wei SUNG, Tsung-Lin TSAI, An-Chang WANG, Chung-Le CHEN