公开(公告)号：US20240284779A1

公开(公告)日：2024-08-22

申请号：US18418888

申请日：2024-01-22

Applicant: LG Display Co., Ltd.

Inventor： Yoojeong Jeong ,  Misang Yoo ,  Hansol Park ,  Kusun Choung ,  Soonjae Hwang ,  Kyoungjin PARK ,  Hyun KIM ,  Soo-Yong LEE ,  Samuel KIM

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/12

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1048 ,  C09K2211/185 ,  H10K50/12

Abstract: Disclosed are an organometallic compound used as a phosphorescent dopant material of a light-emitting layer of an organic light-emitting diode, and the organic light-emitting diode containing the organometallic compound. The organometallic compound is represented by Ir(LA)m(LB)n, where LA is a ligand having a structure represented by Chemical Formula 2, and LB is a bidentate ligand.

公开(公告)号：US20240268214A1

公开(公告)日：2024-08-08

申请号：US18416752

申请日：2024-01-18

Applicant: LG Display Co., Ltd.

Inventor： Kusun Choung ,  Misang Yoo ,  Hansol Park ,  Yoojeong Jeong ,  Soonjae Hwang ,  Kyoungjin PARK ,  Hyun KIM ,  Soo-Yong LEE ,  Samuel KIM

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/12

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  C07B2200/05 ,  C09K2211/1051 ,  C09K2211/185 ,  H10K50/12

Abstract: Disclosed are an organometallic compound used as a phosphorescent dopant material of a light-emitting layer of an organic light-emitting diode, and an organic light-emitting diode containing the same. The organometallic compound is represented by Ir(LA)m(LB)n. An organic light-emitting diode includes a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode. The organic layer includes a light-emitting layer that contains the organometallic compound disclosed herein.

公开(公告)号：US09093537B2

公开(公告)日：2015-07-28

申请号：US13718728

申请日：2012-12-18

Applicant: LG DISPLAY CO., LTD.

Inventor： Dongho Lee ,  Soonjae Hwang

IPC: H01L27/00 ,  H01L29/786 ,  H01L27/12 ,  H01L27/32 ,  H01L29/49 ,  H01L29/66

CPC classification number: H01L29/78609 ,  H01L27/1214 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/322 ,  H01L27/3244 ,  H01L27/3262 ,  H01L29/4908 ,  H01L29/66765

Abstract: A display device and method for manufacturing the same are discussed. The display device according to an embodiment includes a substrate, a gate metal line disposed on the substrate, a gate insulating film configured to insulate the gate metal line, a data metal line disposed on the gate insulating film, and a protection film disposed at an area where the gate metal line and the data metal line overlap each other between the gate metal line and the data metal line.

Abstract translation: 讨论了显示装置及其制造方法。 根据实施例的显示装置包括基板，设置在基板上的栅极金属线，配置为使栅极金属线绝缘的栅极绝缘膜，设置在栅极绝缘膜上的数据金属线，以及设置在栅极金属线上的保护膜 栅极金属线和数据金属线在栅极金属线与数据金属线之间重叠的区域。