Patents by Inventor YEN-JEN LAI

YEN-JEN LAI 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: 20240097033
    Abstract: The present disclosure provides one embodiment of a method making semiconductor structure. The method includes forming a composite stress layer on a semiconductor substrate, wherein the forming of the composite stress layer includes forming a first stress layer of a dielectric material with a first compressive stress and forming a second stress layer of the dielectric material with a second compressive stress on the first stress layer, the second compressive stress being greater than the first compressive stress; and patterning the semiconductor substrate to form fin active regions using the composite stress layer as an etch mask.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 21, 2024
    Inventors: Wei-Jen LAI, Yen-Ming CHEN, Tsung-Lin LEE
  • Patent number: 10431150
    Abstract: The present disclosure relates to a display device, a light-emitting control signal generating device and method. The generation device includes: a two-to-two multiplexer, configured to select the first input signal to be output from a first output terminal of the two-to-two multiplexer according to the first control signal, or select the second input signal to be output from a second output terminal of the two-to-two multiplexer according to the first control signal; a first operational amplifier, configured to receive the first input signal and output a first output signal; a second operational amplifier, configured to receive the second input signal and output a second output signal; and a three-to-one multiplexer, configured to receive the first output signal, an intermediate signal and the second output signal, and select one of them to be output as a light-emitting control signal according to a second control signal.
    Type: Grant
    Filed: May 22, 2018
    Date of Patent: October 1, 2019
    Assignee: EverDisplay Optronics (Shanghai) Limited
    Inventors: Yuh-Wey Lin, Qiaoyu Pan, Yen-Jen Lai, Ying-Hsiang Tseng, Jiangang Wang
  • Publication number: 20180350298
    Abstract: The present disclosure relates to a display device, a light-emitting control signal generating device and method. The generation device includes: a two-to-two multiplexer, configured to select the first input signal to be output from a first output terminal of the two-to-two multiplexer according to the first control signal, or select the second input signal to be output from a second output terminal of the two-to-two multiplexer according to the first control signal; a first operational amplifier, configured to receive the first input signal and output a first output signal; a second operational amplifier, configured to receive the second input signal and output a second output signal; and a three-to-one multiplexer, configured to receive the first output signal, an intermediate signal and the second output signal, and select one of them to be output as a light-emitting control signal according to a second control signal.
    Type: Application
    Filed: May 22, 2018
    Publication date: December 6, 2018
    Applicant: EverDisplay Optronics (Shanghai) Limited
    Inventors: Yuh-Wey LIN, Qiaoyu PAN, YEN-JEN LAI, Ying-Hsiang TSENG, Jiangang WANG
  • Publication number: 20180137812
    Abstract: A method for current compensation in an electroluminescent (EL) display is provided. The method includes measuring an intensity of light of a pixel unit, identifying a pixel unit to be one that needs compensation if the measured intensity exceeds a predetermined threshold, determining the magnitude of a compensation current, and providing an image data corresponding to the magnitude of the compensation current to the identified pixel unit.
    Type: Application
    Filed: November 13, 2017
    Publication date: May 17, 2018
    Inventors: YI WEI YAN, CHIN-RUNG YAN, YEN-JEN LAI