Patents by Inventor Jeung Hoon On

Jeung Hoon On 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: 10191329
    Abstract: A reflective light control film includes a transparent film having a plurality of protruded line patterns formed on one surface of the base film, each of the protruded line patterns including a first side having an inclination angle with respect to the one surface of the base film and a second side, and a light reflection layer provided on the first side. The reflective light control film has excellent visibility for the screen even if it is not provided with a separate shade, and the screen is prevented from being reflected on the windshield.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: January 29, 2019
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Bong Jin Choi, Gi Hwan Ahn, Joong Han Kum, Jeung Hoon On, Han Young Choi
  • Publication number: 20180004043
    Abstract: A reflective light control film includes a transparent film having a plurality of protruded line patterns formed on one surface of the base film, each of the protruded line patterns including a first side having an inclination angle with respect to the one surface of the base film and a second side, and a light reflection layer provided on the first side. The reflective light control film has excellent visibility for the screen even if it is not provided with a separate shade, and the screen is prevented from being reflected on the windshield.
    Type: Application
    Filed: June 29, 2017
    Publication date: January 4, 2018
    Inventors: Bong Jin CHOI, Gi Hwan AHN, Joong Han KUM, Jeung Hoon ON, Han Young CHOI
  • Patent number: 8902522
    Abstract: Disclosed is a colored photosensitive resin composition for a color filter of a solid state imaging device using an ultra-short wavelength exposing device of 300 nm or less, a color filter and a solid state imaging device including the same. The colored photosensitive resin composition can fabricate a color filter having a micro-patterned colored pattern. The color filter can be advantageously applied to a solid state imaging device.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: December 2, 2014
    Assignee: Dongwoo Fine-Chem Co., Ltd.
    Inventors: Sang Haeng Lee, Seung No Lee, Jeung Hoon On, Ji Min Chun
  • Publication number: 20120099214
    Abstract: Disclosed is a colored photosensitive resin composition for a color filter of a solid state imaging device using an ultra-short wavelength exposing device of 300 nm or less, a color filter and a solid state imaging device including the same. The colored photosensitive resin composition can fabricate a color filter having a micro-patterned colored pattern. The color filter can be advantageously applied to a solid state imaging device.
    Type: Application
    Filed: July 1, 2010
    Publication date: April 26, 2012
    Applicant: DONGWOO FINE-CHEM CO., LTD
    Inventors: Sang Haeng Lee, Seung No Lee, Jeung Hoon On, Ji Min Chun