公开(公告)号：US11758762B2

公开(公告)日：2023-09-12

申请号：US17125997

申请日：2020-12-17

Applicant: LG Display Co., Ltd.

Inventor： HyunJong Noh ,  KyungSuk Min ,  Jinhyung Jung ,  TaeWoon Ko ,  YoungWook Kim

IPC: H01L51/00 ,  H01L51/52 ,  H01L27/32 ,  G02F1/13 ,  G02F1/1335 ,  G02F1/1362

CPC classification number: H01L51/5284 ,  H01L27/3244 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/5281 ,  G02F1/133512 ,  G02F1/136209 ,  G09G2300/0408 ,  G09G2300/0804 ,  H01L27/3211 ,  H01L27/3213 ,  H01L27/3246 ,  H01L27/3272 ,  H01L51/0097 ,  H01L2251/301 ,  H01L2251/5338

Abstract: An electroluminescent display includes a display panel including a plurality of pixels, each pixel having an emission area and non-emission area; and a protective film attached on one surface of the display panel using a photo tunable adhesive, wherein the photo tunable adhesive includes: a light transmitting area corresponding to the emission area; and a light blocking area corresponding to the non-emission area.

公开(公告)号：US20230215875A1

公开(公告)日：2023-07-06

申请号：US18088434

申请日：2022-12-23

Applicant: LG Display Co., Ltd.

Inventor： Suhyun Park ,  Jinhyung Jung ,  Taewoon Ko

IPC: H01L27/12 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: H01L27/124 ,  G02F1/1368 ,  G02F1/136286 ,  H01L27/3276

Abstract: Disclosed is a display apparatus including a display panel including a plurality of light-emitting areas and a non-light-emitting area between the plurality of light-emitting areas, and a transmittance control film including a first area having first visible light transmittance, wherein the first area is disposed on the display panel and overlaps at least a portion of the non-light-emitting area, and a plurality of the second areas having second visible light transmittance higher than the first visible light transmittance, wherein the plurality of the second areas overlap the plurality of light-emitting areas.

公开(公告)号：US12063811B2

公开(公告)日：2024-08-13

申请号：US17542576

申请日：2021-12-06

Applicant: LG DISPLAY CO., LTD.

Inventor： Suhyun Park ,  HyunJong Noh ,  Jinhyung Jung

IPC: H10K50/86 ,  H10K50/80 ,  H10K50/844 ,  H10K59/38

CPC classification number: H10K50/865 ,  H10K50/844 ,  H10K50/868 ,  H10K59/38

Abstract: An electroluminescence display includes a substrate including a plurality of pixels, each pixel having an emission area and a non-emission area; a light emitting diode disposed in the emission area on the substrate; an encapsulation layer covering the light emitting diode; and a pattern layer including a light transmitting area corresponding to the emission area and a light blocking area corresponding to the non-emission area, and disposed at a first direction from the substrate, wherein the first direction is corresponding to a light emitting direction of light which is generated by the light emitting diode, thereby reducing reflection of external light.

公开(公告)号：US20220209202A1

公开(公告)日：2022-06-30

申请号：US17544873

申请日：2021-12-07

Applicant: LG Display Co., Ltd.

Inventor： HyunJong Noh ,  JungIm Hwang ,  Suhyun Park ,  Jinhyung Jung

IPC: H01L51/52 ,  G02B5/30 ,  H01L51/56

Abstract: Disclosed are a display apparatus and a manufacturing method of the optical film, the display apparatus comprising a display panel, wherein the optical film includes a polarizing layer disposed on the display panel, and a phase retardation layer disposed between the display panel and the polarizing layer, wherein the phase retardation layer includes a first phase retardation layer positioned adjacent to the display panel, and a second phase retardation layer covering the first phase retardation layer.