Patents by Inventor YU-CHENG HONG

YU-CHENG HONG 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: 11953738
    Abstract: The present invention discloses a display including a display panel and a light redirecting film disposed on the viewing side of the display panel. The light redirecting film comprises a light redistribution layer, and a light guide layer disposed on the light redistribution layer. The light redistribution layer includes a plurality of strip-shaped micro prisms extending along a first direction and arranged at intervals and a plurality of diffraction gratings arranged at the bottom of the intervals between the adjacent strip-shaped micro prisms, wherein each of the strip-shaped micro prisms has at least one inclined light-guide surface, and the bottom of each interval has at least one set of diffraction gratings, and the light guide layer is in contact with the strip-shaped micro prisms and the diffraction gratings.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: April 9, 2024
    Assignee: BenQ Materials Corporation
    Inventors: Cyun-Tai Hong, Yu-Da Chen, Hsu-Cheng Cheng, Meng-Chieh Wu, Chuen-Nan Shen, Kuo-Jung Huang, Wei-Jyun Chen, Yu-Jyuan Dai
  • Publication number: 20240079850
    Abstract: A semiconductor device includes a first contact layer, a second contact layer, an active layer, a photonic crystal layer, a passivation layer, a first electrode and a second electrode. The first contact layer has a first surface and a second surface opposite to each other. Microstructures are located on the second surface. The second contact layer is located below the first surface. The active layer is located between the first contact layer and the second contact layer. The photonic crystal layer is located between the active layer and the second contact layer. The passivation layer is located on the second contact layer. The first electrode is located on the passivation layer and is electrically connected the first surface of the first contact layer. The second electrode is located on the passivation layer and is electrically connected to the second contact layer.
    Type: Application
    Filed: December 28, 2022
    Publication date: March 7, 2024
    Inventors: Wen-Cheng HSU, Yu-Heng HONG, Yao-Wei HUANG, Kuo-Bin HONG, Hao-Chung KUO
  • Patent number: 9966547
    Abstract: The invention relates to an organic solar cell having surface heterojunctions active layer and a method for manufacturing the same. The organic solar cell comprises a glass substrate, a first electrode, a first transmission layer, an active layer, a second transmission layer and a second electrode. The first electrode is formed on the glass substrate. The first transmission layer is formed on the first electrode. The active layer is deposited on the first transmission layer. The second transmission layer is formed on the active layer, and the second electrode is formed on the second transmission layer. The active layer comprises a donor layer and a plurality of acceptor particles partially embedded in a surface of the donor layer. By hydrophobic phenomenon occurred among the donor layer and the acceptors, the interface enables to be increased to transfer the electron and hole without obstacles for promoting the efficiency of the organic solar cell.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: May 8, 2018
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Chie Gau, Yu-Shun Cheng, Yu-Cheng Hong
  • Publication number: 20160149148
    Abstract: The invention relates to an organic solar cell having a planar heterojunction active layer and a method for manufacturing the same. The organic solar cell comprises a glass substrate, a first electrode, a first transmission layer, an active layer, a second transmission layer and a second electrode. The first electrode is formed on the glass substrate. The first transmission layer is formed on the first electrode. The active layer is deposited on the first transmission layer. The second transmission layer is formed on the active layer, and the second electrode is formed on the second transmission layer. The active layer comprises a donor layer and a plurality of acceptor particles partially embedded in the donor layer. By hydrophobic phenomenon occurred among the donor layer and the acceptors, the interface enables to be increased to transfer the electron and hole without obstacles for promoting the efficiency of the organic solar cell.
    Type: Application
    Filed: September 21, 2015
    Publication date: May 26, 2016
    Inventors: CHIE GAU, YU-SHUN CHENG, YU-CHENG HONG
  • Patent number: 9202953
    Abstract: The invention relates to a method for manufacturing a solar cell with a nanostructural film, including steps of treating a glass substrate with UV ozone, uniformly coating a polystyrene nanospherical layer containing plural nanospheres on the surface of the glass substrate and curing the polystyrene nanospherical layer for adhesion onto the glass substrate, forming a first optical layer on the surface of the polystyrene nanospherical layer, curing and releasing the first optical layer from the polystyrene nanospherical layer to obtain a concave spherical nanostructured film, and finally affixing the concave spherical nanostructured film on the surface of a solar cell to manufacture a solar cell with nanostructure after curing by baking.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: December 1, 2015
    Assignee: National Cheng Kung University
    Inventors: Yu-Shun Cheng, Chie Gau, Chi-Feng Chang, Chih-Hung Chuang, Yu-Cheng Hong, Kai-Hung Chen
  • Publication number: 20150333195
    Abstract: The invention relates to a method for manufacturing a solar cell with a nanostructural film, including steps of treating a glass substrate with UV ozone, uniformly coating a polystyrene nanospherical layer containing plural nanospheres on the surface of the glass substrate and curing the polystyrene nanospherical layer for adhesion onto the glass substrate, forming a first optical layer on the surface of the polystyrene nanospherical layer, curing and releasing the first optical layer from the polystyrene nanospherical layer to obtain a concave spherical nanostructured film, and finally affixing the concave spherical nanostructured film on the surface of a solar cell to manufacture a solar cell with nanostructure after curing by baking.
    Type: Application
    Filed: May 16, 2014
    Publication date: November 19, 2015
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: YU-SHUN CHENG, CHIE GAU, CHI-FENG CHANG, CHIH-HUNG CHUANG, YU-CHENG HONG, KAI-HUNG CHEN
  • Publication number: 20150333194
    Abstract: A method for manufacturing a nanostructural film in a solar cell is revealed herein to include steps of forming an optical layer on a surface of a solar cell, heating a substrate of the solar cell at a temperature ranging from 100° C. to 200° C., imprinting a micro-pattern of a brightness enhanced film (BEF) on the optical layer in a vacuum environment, wherein the micro-pattern has a triangular pyramid shape and arranged periodically on the optical layer, finally removing the BEF after cooling so that the optical layer is formed into a nanostructured film corresponding to the micro-pattern of the BEF.
    Type: Application
    Filed: May 16, 2014
    Publication date: November 19, 2015
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: YU-SHUN CHENG, CHIE GAU, CHI-FENG CHANG, CHIH-HUNG CHUANG, YU-CHENG HONG, KAI-HUNG CHEN
  • Patent number: 9093645
    Abstract: The invention relates to a manufacturing method of an organic solar cell. First deposit in order a first electrode and a first transmission layer on a substrate. Then coat a photoresist layer having a preferred thickness ranging from 1000 nm to 1600 nm on the surface of the first transmission layer by a spin coater at a preferred spin-coating speed ranging from 3000 rpm and 6000 rpm for 30 seconds. Then develop an area by a photolithograph process, and coat an organic active layer in the area and on the surface of the photoresist layer by use of the spin coater at a preferred spin-coating speed ranging from 500 rpm and 800 rpm, in which the organic active layer has a thickness ranging from 230 nm to 320 nm at 500 rpm. Final deposit a second transmission layer and a second electrode on the organic active layer to obtain the organic solar cell.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: July 28, 2015
    Assignee: National Cheng Kung University
    Inventors: Chie Gau, Yu-Shun Cheng, Chih-Hung Chuang, Yu-Cheng Hong, Yung-Tsan Lin
  • Publication number: 20150013757
    Abstract: The invention relates to a manufacturing method of an organic solar cell. First deposit in order a first electrode and a first transmission layer on a substrate. Then coat a photoresist layer having a preferred thickness ranging from 1000 nm to 1600 nm on the surface of the first transmission layer by a spin coater at a preferred spin-coating speed ranging from 3000 rpm and 6000 rpm for 30 seconds. Then develop an area by a photolithograph process, and coat an organic active layer in the area and on the surface of the photoresist layer by use of the spin coater at a preferred spin-coating speed ranging from 500 rpm and 800 rpm, in which the organic active layer has a thickness ranging from 230 nm to 320 nm at 500 rpm. Final deposit a second transmission layer and a second electrode on the organic active layer to obtain the organic solar cell.
    Type: Application
    Filed: September 13, 2013
    Publication date: January 15, 2015
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: CHIE GAU, YU-SHUN CHENG, CHIH-HUNG CHUANG, YU-CHENG HONG, YUNG-TSAN LIN