Patents by Inventor Sang Jo Bae

Sang Jo Bae 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: 20240125908
    Abstract: A method for manufacturing a LiDAR device is proposed. The method may include providing a LiDAR module including a laser emitting module and a laser detecting module to a target region. The method may also include adjusting, on the basis of first detecting data obtained from the laser detecting module, a relative position of a detecting optic module with respect to the laser detecting module. The method may further include adjusting, on the basis of image data obtained from at least one image sensor, a relative position of an emitting optic module with respect to the laser emitting module.
    Type: Application
    Filed: December 21, 2023
    Publication date: April 18, 2024
    Inventors: Chan M LIM, Dong Kyu KIM, Chang Mo JEONG, Hoon Il JEONG, Eunsung KWON, Junhyun JO, Bumsik WON, Suwoo NOH, Sang Shin BAE, Seong Min YUN, Jong Hyun YIM
  • Patent number: 11561426
    Abstract: The present application provides an optical film. By controlling transmittance of a liquid crystal layer comprising a radical initiator for the maximum absorption wavelength of the radical initiator, the present application can provide an optical film having a liquid crystal layer having excellent resistance to external stimuli and excellent optical properties. Such an optical film can have various forms and can be used in various fields.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: January 24, 2023
    Assignee: LG CHEM, LTD.
    Inventors: Jae Hong Park, Hyung Il Yang, Kee Young Lee, Keon Woo Kim, Sang Jo Bae, Woo Yong Cho, Sung Yoon Lee, Kyung Gu Lee
  • Publication number: 20210349336
    Abstract: The present application provides an optical film. By controlling transmittance of a liquid crystal layer comprising a radical initiator for the maximum absorption wavelength of the radical initiator, the present application can provide an optical film having a liquid crystal layer having excellent resistance to external stimuli and excellent optical properties. Such an optical film can have various forms and can be used in various fields.
    Type: Application
    Filed: July 26, 2019
    Publication date: November 11, 2021
    Inventors: Jae Hong PARK, Hyung Il YANG, Kee Young LEE, Keon Woo KIM, Sang Jo BAE, Woo Yong CHO, Sung Yoon LEE, Kyung Gu LEE
  • Patent number: 9399695
    Abstract: The present invention relates to pressure-sensitive adhesive compositions which contain (A) hydroxyl group and alkylene oxide group containing acrylic copolymer and (B) a multifunctional isocyanate-based hardener, and form interpenetrating network structures when hardened, and polarizers and liquid crystal displays comprising the same. The pressure-sensitive adhesive compositions of the present invention exhibit superior durability, reliability, and workability and effectively prevent light leakage under high temperature and/or high humidity conditions. Particularly, the present invention provides pressure-sensitive adhesive compositions capable of significantly suppressing light leakage even in large size display devices, and polarizers and liquid crystal displays comprising the same.
    Type: Grant
    Filed: January 6, 2009
    Date of Patent: July 26, 2016
    Assignee: LG Chem, Ltd.
    Inventors: No Ma Kim, In Ho Hwang, Jeong Min Ha, Sung Soo Yoon, Sung Su Kim, Sang Jo Bae
  • Publication number: 20110007244
    Abstract: The present invention relates to pressure-sensitive adhesive compositions which contain (A) hydroxyl group and alkylene oxide group containing acrylic copolymer and (B) a multifunctional isocyanate-based hardener, and form interpenetrating network structures when hardened, and polarizers and liquid crystal displays comprising the same. The pressure-sensitive adhesive compositions of the present invention exhibit superior durability, reliability, and workability and effectively prevent light leakage under high temperature and/or high humidity conditions. Particularly, the present invention provides pressure-sensitive adhesive compositions capable of significantly suppressing light leakage even in large size display devices, and polarizers and liquid crystal displays comprising the same.
    Type: Application
    Filed: January 6, 2009
    Publication date: January 13, 2011
    Applicant: LG Chem, Ltd.
    Inventors: No Ma Kim, In Ho Hwang, Jeong Min Ha, Sung Soo Yoon, Sung Su Kim, Sang Jo Bae