Patents by Inventor Jae-Bin Song

Jae-Bin Song 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).

  • Display Device
    Publication number: 20260344268
    Abstract: A display device includes a substrate having an emission area and a non-emission area; a thin film transistor over the substrate and including a gate electrode, an active layer, a source electrode, and a drain electrode; a light-emitting diode in the emission area over the thin film transistor and including a first electrode, a light-emitting layer, and a second electrode; a bank in the non-emission area over the thin film transistor and disposed between the first electrode and the light-emitting layer; a control pattern over the light-emitting diode and the bank and corresponding to the emission area; and a lens over the control pattern and corresponding to the emission area, wherein the control pattern corresponds to the lens one-to-one and forms a step under the lens.
    Type: Application
    Filed: April 21, 2026
    Publication date: October 29, 2026
    Inventors: Hwa-Youl Lee, Jae-Chul Hwang, Byong-Hoo Kim, Jae-Bin Song
  • Transparent display device for reducing difference in visibility between display area and bezel area
    Patent number: 12324341
    Abstract: A transparent display device comprises: a first substrate including a display area and first to fourth bezel areas surrounding the display area, wherein the display area includes a plurality of pixel regions each including an emitting portion and a transparent portion; a second substrate facing the first substrate; a transparent dam between the first and second substrates and in the first to fourth bezel areas; a first pad electrode on the first substrate and in the first bezel area; and a first color filter pattern on the second substrate and in the first bezel area.
    Type: Grant
    Filed: February 8, 2024
    Date of Patent: June 3, 2025
    Assignee: LG Display Co., Ltd.
    Inventors: Da-Woon Jeong, Su-Yeon Lee, Sung-Hee Kim, Jae-Bin Song, Sung-Hee Park
  • TRANSPARENT DISPLAY DEVICE
    Publication number: 20240179993
    Abstract: A transparent display device comprises: a first substrate including a display area and first to fourth bezel areas surrounding the display area, wherein the display area includes a plurality of pixel regions each including an emitting portion and a transparent portion; a second substrate facing the first substrate; a transparent dam between the first and second substrates and in the first to fourth bezel areas; a first pad electrode on the first substrate and in the first bezel area; and a first color filter pattern on the second substrate and in the first bezel area.
    Type: Application
    Filed: February 8, 2024
    Publication date: May 30, 2024
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Da-Woon JEONG, Su-Yeon LEE, Sung-Hee KIM, Jae-Bin SONG, Sung-Hee PARK
  • Transparent display device
    Patent number: 11963423
    Abstract: A transparent display device comprises: a first substrate including a display area and first to fourth bezel areas surrounding the display area, wherein the display area includes a plurality of pixel regions each including an emitting portion and a transparent portion; a second substrate facing the first substrate; a transparent dam between the first and second substrates and in the first to fourth bezel areas; a first pad electrode on the first substrate and in the first bezel area; and a first color filter pattern on the second substrate and in the first bezel area.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: April 16, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Da-Woon Jeong, Su-Yeon Lee, Sung-Hee Kim, Jae-Bin Song, Sung-Hee Park
  • TRANSPARENT DISPLAY DEVICE
    Publication number: 20210408136
    Abstract: A transparent display device comprises: a first substrate including a display area and first to fourth bezel areas surrounding the display area, wherein the display area includes a plurality of pixel regions each including an emitting portion and a transparent portion; a second substrate facing the first substrate; a transparent dam between the first and second substrates and in the first to fourth bezel areas; a first pad electrode on the first substrate and in the first bezel area; and a first color filter pattern on the second substrate and in the first bezel area.
    Type: Application
    Filed: June 3, 2021
    Publication date: December 30, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: Da-Woon JEONG, Su-Yeon LEE, Sung-Hee KIM, Jae-Bin SONG, Sung-Hee PARK
  • Polarizing plate comprising a polyethylene terephthalate film having an in-plane phase difference and a coating layer having a haze value and liquid crystal display provided with the same
    Patent number: 8994899
    Abstract: A polarizing plate includes a polarizer, a thin film on the polarizer, the thin film having an in-plane phase difference (Ro) of about 500 nm to about 3000 nm, and a coating layer disposed on one side of the thin film and having a haze value of about 15% to about 35%.
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: March 31, 2015
    Assignee: Cheil Industries, Inc.
    Inventors: So-Hee Yu, Tae-Hwan Kwon, Jae-Bin Song, Hae-Ryong Chung
  • POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY PROVIDED WITH THE SAME
    Publication number: 20120113356
    Abstract: A polarizing plate includes a polarizer, a thin film on the polarizer, the thin film having an in-plane phase difference (Ro) of about 500 nm to about 3000 nm, and a coating layer disposed on one side of the thin film and having a haze value of about 15% to about 35%.
    Type: Application
    Filed: January 19, 2012
    Publication date: May 10, 2012
    Inventors: So-Hee YU, Tae-Hwan Kwon, Jae-Bin Song, Hae-Ryong Chung