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：US10451917B2

公开(公告)日：2019-10-22

申请号：US15827373

申请日：2017-11-30

Applicant: LG DISPLAY CO., LTD.

Inventor： SeongHan Hwang ,  Chimyung Ahn ,  YoungWook Kim ,  HyunJong Noh

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/13363

Abstract: A polarizer of the present disclosure includes a light control layer which includes a plurality of partitions, a transmissive unit which is provided between the partitions and includes a scattering unit thereabove, and a liquid crystal layer disposed above the partitions and the transmissive unit; and a polarizing layer bonded to the light control layer. According to the present disclosure, a structure which restricts a viewing angle is disposed below a polarizer so that information is exposed only to the user, thereby implementing a narrow viewing angle.

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.

公开(公告)号：US09529227B2

公开(公告)日：2016-12-27

申请号：US14741660

申请日：2015-06-17

Applicant: LG Display Co., Ltd.

Inventor： YoungWook Kim ,  HyunJong Noh ,  JiWoong Park

IPC: G02F1/1335 ,  G02B5/30

CPC classification number: G02F1/133533 ,  G02B5/3016 ,  G02B5/3041 ,  G02B5/305

Abstract: There is provided a coatable polarizer which incurs low manufacturing cost and has an excellent polarization degree and transmittance. A plurality of polarization layers are formed on the coatable polarizer, and each of the polarization layers include about 5 to 7 wt % of dichroic dyes, whereby a light component parallel to an alignment direction of a dichroic dye, among light having a wavelength corresponding to a color, is absorbed to have polarization characteristics.

Abstract translation: 提供了一种可制造成本低且具有优异的偏振度和透射率的可涂覆偏振片。 在可涂布的偏光镜上形成多个偏光层，每个偏振层包括约5-7重量％的二色性染料，由此在与二色性染料的取向方向平行的光分量在波长对应于 一种颜色，被吸收具有极化特性。