公开(公告)号：US10739644B2

公开(公告)日：2020-08-11

申请号：US15844885

申请日：2017-12-18

Applicant: LG Display Co., Ltd.

Inventor： Han-Jin Ahn ,  Dong-Jin Kim ,  Hyun-Sook Jeon

IPC: G02F1/1337 ,  C09K19/56 ,  C08L79/08 ,  H01L27/12 ,  C09D179/08 ,  C08G73/10

Abstract: A substrate for a liquid crystal display device includes: a substrate; and an alignment film on the substrate, the alignment film including an alignment material of a photo alignment material and a conductive particle.

公开(公告)号：US10705387B2

公开(公告)日：2020-07-07

申请号：US15844885

申请日：2017-12-18

Applicant: LG Display Co., Ltd.

Inventor： Han-Jin Ahn ,  Dong-Jin Kim ,  Hyun-Sook Jeon

IPC: G02F1/1337 ,  C09K19/56 ,  C08L79/08 ,  H01L27/12 ,  C09D179/08 ,  C08G73/10

Abstract: A substrate for a liquid crystal display device includes: a substrate; and an alignment film on the substrate, the alignment film including an alignment material of a photo alignment material and a conductive particle.

公开(公告)号：US12022677B2

公开(公告)日：2024-06-25

申请号：US17116687

申请日：2020-12-09

Applicant: LG Display Co., Ltd.

Inventor： Dong-Jin Kim ,  Jae-Woon Baek

IPC: H10K50/842 ,  H10K50/84 ,  H10K59/12 ,  H10K59/131 ,  H05K1/14

CPC classification number: H10K50/8423 ,  H10K59/131 ,  H05K1/147 ,  H05K2201/10128 ,  H10K50/84 ,  H10K50/846 ,  H10K59/1201

Abstract: An organic light-emitting display device is provided. The organic light-emitting display device includes an upper substrate coupling a lower substrate by an encapsulating layer. The upper substrate includes a metal. An inclined surface is formed at an edge of a substrate of the upper substrate by a rotating polishing wheel. Thus, in the organic light-emitting display device, the reliability may be prevented from being decreased by the metal burr without lowering the process efficiency and uniformity.

公开(公告)号：US10892438B2

公开(公告)日：2021-01-12

申请号：US15985919

申请日：2018-05-22

Applicant: LG Display Co., Ltd.

Inventor： Dong-Jin Kim ,  Jae-Woon Baek

IPC: H01L51/52 ,  H01L27/32 ,  H05K1/14

Abstract: An organic light-emitting display device is provided. The organic light-emitting display device includes an upper substrate coupling a lower substrate by an encapsulating layer. The upper substrate includes a metal. An inclined surface is formed at an edge of a substrate of the upper substrate by a rotating polishing wheel. Thus, in the organic light-emitting display device, the reliability may be prevented from being decreased by the metal burr without lowering the process efficiency and uniformity.

公开(公告)号：US11223024B2

公开(公告)日：2022-01-11

申请号：US15690483

申请日：2017-08-30

Applicant: LG Display Co., Ltd.

Inventor： Dong-Jin Kim

IPC: H01L51/52 ,  H01L23/544 ,  H01L51/00 ,  H01L27/32

Abstract: An organic light-emitting display device capable to improving the reliability is provided. The organic light-emitting display device may include an adhesive layer between a lower substrate and an upper substrate. Corner regions of the adhesive layer relatively disposed close to an edge of the lower substrate may include cutting portion, respectively. An align key may be disposed on the lower substrate exposed by the cutting portion of the corner region.

公开(公告)号：US20180062111A1

公开(公告)日：2018-03-01

申请号：US15690483

申请日：2017-08-30

Applicant: LG Display Co., Ltd.

Inventor： Dong-Jin Kim

IPC: H01L51/52 ,  H01L23/544 ,  H01L51/00

CPC classification number: H01L51/5246 ,  H01L23/544 ,  H01L27/3244 ,  H01L51/0096 ,  H01L51/5253 ,  H01L2223/5442 ,  H01L2223/54426 ,  Y02E10/549

Abstract: An organic light-emitting display device capable to improving the reliability is provided. The organic light-emitting display device may include an adhesive layer between a lower substrate and an upper substrate. Corner regions of the adhesive layer relatively disposed close to an edge of the lower substrate may include cutting portion, respectively. An align key may be disposed on the lower substrate exposed by the cutting portion of the corner region.