Patents by Inventor Gyu Lin LEE

Gyu Lin LEE 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: 20230341742
    Abstract: A light path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; and a light conversion part disposed between the first electrode and the second electrode, wherein: the light conversion part comprises a plurality of partition wall portions, a plurality of receiving portions, and a base portion; a light conversion material is disposed in the receiving portions; the light conversion part includes a first sealing portion which seals the light conversion material; the first sealing portion extends in a direction from one end to the other end thereof; and the other end of the first sealing portion is arranged to extend into the inner area of the receiving portions.
    Type: Application
    Filed: September 3, 2021
    Publication date: October 26, 2023
    Inventors: In Hae LEE, Chan Mi JU, Hyeon Ji HONG, Jun LEE, Gyu Lin LEE, Beom Sun HONG
  • Publication number: 20220362100
    Abstract: A mask according to an embodiment comprises: a body having a shape corresponding to a user's face; a first recess disposed on one surface of the body, opposite to the user's face; and a piezoelectric part disposed in the first recess, wherein the first recess has a shape recessed outward from the one surface of the body and is disposed in a region corresponding to at least one of the user's brow region and eye rim regions, and the piezoelectric unit protrudes beyond the one surface toward the user.
    Type: Application
    Filed: September 1, 2020
    Publication date: November 17, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Beom Sun HONG, Hae Rok SON, Gyu Lin LEE, Min Seok OH, Mi Sun LEE
  • Publication number: 20220312940
    Abstract: A mask, according to an embodiment, comprises: a first wiring disposed on a first base layer; a piezoelectric element disposed on the first wiring; a second wiring disposed on the piezoelectric element; a second base layer disposed on the second wiring; a protective layer disposed between the first and second base layers and surrounding the first wire, the second wire, and the piezoelectric element; and a control unit which controls a driving frequency of the piezoelectric element. The control unit controls the driving frequency of the piezoelectric element in a frequency band defined as a first range, and the temperature of the piezoelectric element changes by means of the control of the driving frequency of the control unit.
    Type: Application
    Filed: May 29, 2020
    Publication date: October 6, 2022
    Inventors: Beom Sun HONG, Hae Rok SON, Joon Jae OH, Gyu Lin LEE
  • Publication number: 20220143419
    Abstract: A mask according to an embodiment comprises: a first substrate; a first wiring arranged on the first substrate; a plurality of piezoelectric elements arranged on the first wiring; a second wiring arranged on the piezoelectric elements; a second substrate arranged on the second wiring; a third wiring arranged on the first substrate and electrically insulated from the first wiring; and a plurality of light-emitting elements arranged between the first and second substrates and arranged on the third wiring, wherein the plurality of light-emitting elements are arranged in areas overlapping, in a vertical direction, areas between the piezoelectric elements.
    Type: Application
    Filed: March 5, 2020
    Publication date: May 12, 2022
    Inventors: Yong Jae CHOI, Gyu Lin LEE, Do Hee KEUM, Beom Sun HONG