Patents Assigned to HLOPTICS CO., LTD.
  • Light diffusion lens
    Patent number: 10738966
    Abstract: A light diffusion lens improved in hot spot phenomenon and darkness phenomenon is disclosed, the light diffusion lens diffusing a light generated from an LED, including: a semi-spherical body formed with a glass material or a plastic material; an upper surface forming an upper outer shape of body; a lower surface forming a lower outer shape of body; an oval-shaped incident port formed at a center of lower surface to accommodate the LED; and an incident surface convexly formed from the incident port to an upper surface side.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: August 11, 2020
    Assignee: HLOPTICS CO. LTD.
    Inventors: Ji Hun Woo, Seok Chae Ko
  • LIGHT DIFFUSION LENS
    Publication number: 20190178467
    Abstract: A light diffusion lens improved in hot spot phenomenon and darkness phenomenon is disclosed, the light diffusion lens diffusing a light generated from an LED, including: a semi-spherical body formed with a glass material or a plastic material; an upper surface forming an upper outer shape of body; a lower surface forming a lower outer shape of body; an oval-shaped incident port formed at a center of lower surface to accommodate the LED; and an incident surface convexly formed from the incident port to an upper surface side.
    Type: Application
    Filed: February 23, 2018
    Publication date: June 13, 2019
    Applicant: HLOPTICS CO., LTD.
    Inventors: Ji Hun WOO, Seok Chae KO