公开(公告)号：US20150155490A1

公开(公告)日：2015-06-04

申请号：US14553601

申请日：2014-11-25

Applicant: LG DISPLAY CO., LTD.

Inventor： Youngju RYU ,  Seungjae LEE ,  Jongkwan BIN ,  Joonghwan YANG ,  Bangsook LEE ,  Bomin SEO ,  Inae SHIN

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/005 ,  H01L51/0051 ,  H01L51/5088

Abstract: Provided are organic compounds capable of improving the efficiency of light emission and lowering the driving voltage of an organic light emitting device, and an organic light emitting device including the same. The organic compounds include an organic compound of chemical formula 1:

Abstract translation: 提供能够提高发光效率和降低有机发光器件的驱动电压的有机化合物，以及包括其的有机发光器件。 有机化合物包括化学式1的有机化合物：

公开(公告)号：US20240212586A1

公开(公告)日：2024-06-27

申请号：US18540007

申请日：2023-12-14

Applicant: LG Display Co., Ltd.

Inventor： Seungjae LEE ,  Jinho KIM

IPC: G09G3/32 ,  G09G3/20 ,  H01L25/16 ,  H01L27/12

CPC classification number: G09G3/32 ,  G09G3/2092 ,  H01L25/167 ,  H01L27/124 ,  G09G2300/026 ,  G09G2320/0252

Abstract: Disclosed is a display apparatus including a first panel, a second panel, and a control circuit configured to output a reference gate signal to the first panel and to output a timing-delayed gate clock signal to the second panel. At least one of the panels includes an upper substrate having a micro-LED mounted thereon and a lower substrate connected to the upper substrate via routing.

公开(公告)号：US20200091273A1

公开(公告)日：2020-03-19

申请号：US16552228

申请日：2019-08-27

Applicant: LG Display Co., Ltd.

Inventor： Seungjae LEE ,  Jungwoo HA ,  Yoowhan KIM

IPC: H01L27/32

Abstract: A tiling display device includes a plurality of display modules arranged on one plane. The display module includes a substrate, a signal line, an open hole, a filling layer, and a circuit board. The substrate has a display area in which subpixels are defined. The signal line is positioned on the top surface of the substrate within the display area to deliver a predetermined signal to the subpixels. The open hole is provided to penetrate the substrate within the display area. The filling layer fills the open hole. The circuit board is positioned on the back surface of the substrate and electrically connected to the signal line through the filling layer.