Patents by Inventor Yu-Chang WEN

Yu-Chang WEN 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: 11143920
    Abstract: A display panel including a first substrate, a second substrate, and a display medium layer, a pixel array structure, and a first spacer that are disposed between the first substrate and the second substrate is provided. The pixel array structure includes a first signal line, and has a first platform region located on the first signal line, a first display region and a first support region located between the first platform region and the first display region. A first platform top surface of the first platform region and the first substrate are spaced by a first distance. A support top surface of the first support region and the first substrate are spaced by a second distance. A display top surface of the first display region and the first substrate are spaced by a third distance. A terminal surface of the first spacer contacts the first platform top surface.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: October 12, 2021
    Assignee: Au Optronics Corporation
    Inventors: Chi-Ho Chang, An-Cheng Chou, Yu-Chang Wen
  • Publication number: 20200355956
    Abstract: A display panel including a first substrate, a second substrate, and a display medium layer, a pixel array structure, and a first spacer that are disposed between the first substrate and the second substrate is provided. The pixel array structure includes a first signal line, and has a first platform region located on the first signal line, a first display region and a first support region located between the first platform region and the first display region. A first platform top surface of the first platform region and the first substrate are spaced by a first distance. A support top surface of the first support region and the first substrate are spaced by a second distance. A display top surface of the first display region and the first substrate are spaced by a third distance. A terminal surface of the first spacer contacts the first platform top surface.
    Type: Application
    Filed: November 20, 2019
    Publication date: November 12, 2020
    Applicant: Au Optronics Corporation
    Inventors: Chi-Ho Chang, An-Cheng Chou, Yu-Chang Wen
  • Publication number: 20190307210
    Abstract: The present disclosure illustrates a manufacturing method of a vamp with an embossed pattern comprising: (1) providing a plain cloth. (2) heating the plain cloth by an oven to soften the plain cloth. (3) cooling the plain cloth and forming an embossed pattern on the plain cloth by a cold pressing roller, and the cold pressing roller provided with a predetermined pattern. (4) forming an embossed layer with the embossed pattern on the plain cloth. Because of the cold pressing roller, a depth of the cooled embossed layer is the same as a depth of the predetermined pattern. Hence, the embossed pattern can maintain its appearance.
    Type: Application
    Filed: June 21, 2019
    Publication date: October 10, 2019
    Inventors: Wen-Tsao WEN, Yu-Chang WEN
  • Patent number: 10214854
    Abstract: A method of dyeing knitted fabrics and fabric and vamp fabric with predetermined color using the same are provided. The method includes steps of: providing a plain knitted fabric; entirely spray dyeing the fabric by dye liquor containing nano-particles through the printing and spraying process; executing a high temperature process or a steam process of a thermally drying process to the dyed knitted fabric so that the nano-particles can attach into the fabric of the knitted fabric, and forming the knitted fabric with the predetermined color after the knitted fabric is dyed. The fabric and the dyeing method provided can therefore reduce the production of sewage effectively.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: February 26, 2019
    Assignee: LONG JOHN TSUNG RIGHT INDUSTRIAL CO., LTD.
    Inventors: Wen-Tsao Wen, Yu-Chang Wen
  • Patent number: 10204572
    Abstract: A display apparatus including a plurality of pixels and a multi-color light source backlight module, and a driving method thereof are disclosed. Each pixel includes a first color sub-pixel, a second color sub-pixel, a third color sub-pixel, and a white sub-pixel. The backlight module includes a first color light source, a second color light source, and a third color light source. In a first sub-frame period, the first color light source and the second color light source are lightening; in a second sub-frame period, the second color light source and the third color light source are lightening; and in a third sub-frame period, the first color light source and the third color light source are lightening.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: February 12, 2019
    Assignee: AU OPTRONICS CORP.
    Inventors: Seok-Lyul Lee, Yu-Chang Wen
  • Publication number: 20180305847
    Abstract: A recycled fabric structure is provided, which includes a plurality of types of blended yarn arranged by weaving or interlacing. Wherein, each of the types of the blended yarn has a plurality of first fibers and a plurality of second fibers vertically arranged and interloped with each other. The plurality of first fibers accounts for 30% to 50% of the total weight of the blended yarn. The first fiber is a recycled fiber.
    Type: Application
    Filed: February 11, 2018
    Publication date: October 25, 2018
    Inventors: WEN-TSAO WEN, Yu-Chang Wen
  • Publication number: 20180010293
    Abstract: A method of dyeing knitted fabrics and fabric and vamp fabric with predetermined color using the same are provided. The method includes steps of: providing a plain knitted fabric; entirely spray dyeing the fabric by dye liquor containing nano-particles through the printing and spraying process; executing a high temperature process or a steam process of a thermally drying process to the dyed knitted fabric so that the nano-particles can attach into the fabric of the knitted fabric, and forming the knitted fabric with the predetermined color after the knitted fabric is dyed. The fabric and the dyeing method provided can therefore reduce the production of sewage effectively.
    Type: Application
    Filed: November 29, 2016
    Publication date: January 11, 2018
    Inventors: Wen-Tsao WEN, Yu-Chang WEN
  • Publication number: 20170246831
    Abstract: A plastic fabric using a different-melting point core-sheath structure fiber comprises a top layer fabric, a support layer, and a bottom layer fabric. The top layer fabric is fabricated with a different-melting point fiber, which comprises a core-sheath structure including a core and a sheath wrapping the core. The core has a melting point higher than that of the sheath. The bottom layer fabric is disposed on one side of the top layer fabric. The support layer is disposed between the top layer fabric and the bottom layer fabric. As the core has a melting point higher than that of the sheath, the different-melting point fiber has superior dimensional stability and permanent shape memory after heat treatment for plastic shaping.
    Type: Application
    Filed: February 29, 2016
    Publication date: August 31, 2017
    Inventors: Wen-Tsao WEN, Yu-Chang WEN
  • Publication number: 20170172258
    Abstract: The present disclosure illustrates a vamp with an embossed pattern. The vamp includes plain cloth and an embossed layer. The plain cloth is breathable fabric blended with hot-melt adhesive yarn. The embossed layer is formed on the plain cloth by a cold press process performed with cold press apparatus. The embossed layer formed on the vamp serves as a predetermined design pattern or as a structural reinforcement. The herein described process of manufacturing the vamp may be used as a basis to improve the manufacturing efficiency and quality of the vamp to produce a high quality shoe product at a reasonable price. The resulting shoe product has present-day desired characteristics and features beyond those provided in shoes made with conventional vamps, and may include added comfort, specific protection features and appear aesthetically appealing and fashionable.
    Type: Application
    Filed: December 5, 2016
    Publication date: June 22, 2017
    Inventors: Wen-Tsao WEN, Yu-Chang WEN
  • Publication number: 20160300538
    Abstract: A display apparatus including a plurality of pixels and a multi-color light source backlight module, and a driving method thereof are disclosed. Each pixel includes a first color sub-pixel, a second color sub-pixel, a third color sub-pixel, and a white sub-pixel. The backlight module includes a first color light source, a second color light source, and a third color light source. In a first sub-frame period, the first color light source and the second color light source are lightening; in a second sub-frame period, the second color light source and the third color light source are lightening; and in a third sub-frame period, the first color light source and the third color light source are lightening.
    Type: Application
    Filed: January 13, 2016
    Publication date: October 13, 2016
    Inventors: Seok-Lyul LEE, Yu-Chang WEN