公开(公告)号：US10431712B2

公开(公告)日：2019-10-01

申请号：US15707440

申请日：2017-09-18

Applicant: LG DISPLAY CO., LTD.

Inventor： Kyung-Kook Jang ,  Byung-Geol Kim ,  Dong-Young Kim ,  So-Mang Kim

IPC: H01L33/00 ,  C09K11/08 ,  G02F1/00 ,  G02F1/1335 ,  H01L27/01 ,  H01L51/50 ,  H01L33/50 ,  C01B19/00 ,  C09C3/06 ,  C01B13/00 ,  C09K19/00

Abstract: An optical member for a multi-panel display device according to an embodiment includes a first optical member located on a first display device and including optical fibers, a second optical member located on a second display device neighboring the first display device and including optical fibers, and an optical fiber triangular bar located to overlap a region where the first and second optical members are adjacent to each other, and including optical fibers, wherein each of the first and second optical members includes a chamfer portion corresponding to the optical fiber triangular bar at the region where the first and second optical members are adjacent to each other.

公开(公告)号：US10770623B2

公开(公告)日：2020-09-08

申请号：US16169191

申请日：2018-10-24

Applicant: LG DISPLAY CO., LTD.

Inventor： Ji-Yeon Kang ,  Kyung-Kook Jang ,  So-Mang Kim

IPC: H01L33/50 ,  H01L33/26 ,  H01L33/06 ,  H01L27/32 ,  H01L51/50 ,  H01L27/15 ,  H01L33/18 ,  H01L27/12 ,  H01L33/40 ,  H01L33/42

Abstract: An emitting diode includes a first electrode in a first pixel; a first emitting layer positioned on the first electrode and in the first pixel and including a first amorphous oxide semiconductor material and a first quantum dot, wherein the first amorphous oxide semiconductor material includes an indium atom, a gallium atom and a zinc atom; and a second electrode covering the first emitting layer.

公开(公告)号：US10741731B2

公开(公告)日：2020-08-11

申请号：US16134447

申请日：2018-09-18

Applicant: LG Display Co., Ltd.

Inventor： Kyung-Kook Jang ,  Ji-Yeon Kang ,  So-Mang Kim

IPC: H01L21/00 ,  H01L33/50 ,  G02F1/13357 ,  H01L33/56

Abstract: A multi-emission quantum dot includes a first core having a first thickness along an axis from a first surface to a second surface of the first core, a first shell enclosing the first core, a second core surrounding the first shell. The second core may has a second thickness along the same axis smaller than the first thickness. The quantum dot also includes a second shell enclosing the second core. The first core may be configured to emit light of a first color, and the second core may be configured to emit light of a second color different from the first color.

公开(公告)号：US10319930B2

公开(公告)日：2019-06-11

申请号：US15858754

申请日：2017-12-29

Applicant: LG DISPLAY CO., LTD. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kyu-Nam Kim ,  So-Mang Kim ,  Duk-Young Jeon ,  Yong-Hee Lee

IPC: H01L27/15 ,  H01L51/50 ,  H01L51/52 ,  G02F1/017 ,  G02F1/01 ,  G02F2/02 ,  B82Y20/00 ,  B82Y10/00 ,  H01L27/32 ,  H01L29/66

Abstract: Embodiments relate to a quantum rod, a quantum rod film, a quantum rod display device with a quantum rod. The quantum rod includes a first core, a second core separated from the first core, and a first shell surrounding the first and second cores.