公开(公告)号：US20150378182A1

公开(公告)日：2015-12-31

申请号：US14751628

申请日：2015-06-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Youngsub SHIN ,  GeeSung Chae ,  JinWuk Kim ,  Wy-Yong Kim ,  HyeLi Min ,  MinJee Kim

IPC: G02F1/00 ,  G02F1/1335 ,  H01L27/32 ,  H01L29/786 ,  H01L27/12

CPC classification number: G02F1/133512 ,  G02F2202/36 ,  H01L27/1225 ,  H01L27/3272 ,  H01L29/78633 ,  H01L29/7869 ,  H01L51/5284

Abstract: Disclosed is a display device that may include a plurality of pixels on a substrate; and a light shielding layer on the substrate that defines or partitions the plurality of pixels, wherein the light shielding layer includes a plurality of nanoparticles, each comprising a core and a shell outside the core, and wherein the core includes a metal oxide, and the shell includes an insulating material.

Abstract translation: 公开了一种显示装置，其可以包括在基板上的多个像素; 以及在所述基板上的限定或分隔所述多个像素的遮光层，其中所述遮光层包括多个纳米颗粒，每个所述纳米颗粒包括在所述芯外部的芯和壳，并且其中所述芯包括金属氧化物， 外壳包括绝缘材料。

公开(公告)号：US12120907B2

公开(公告)日：2024-10-15

申请号：US16703139

申请日：2019-12-04

Applicant: LG Display Co., Ltd.

Inventor： Wonjin Choi ,  GeeSung Chae

IPC: H10K50/844 ,  H10K59/80 ,  H10K102/00 ,  H10K59/12

CPC classification number: H10K50/8445 ,  H10K59/8731 ,  H10K59/12 ,  H10K2102/00

Abstract: An electroluminescent display apparatus includes a substrate, a plurality of light emitting elements disposed on a flexible substrate, and an encapsulating unit disposed on the plurality of light emitting elements. The encapsulating unit includes a first encapsulating layer, a second encapsulating layer, and a third encapsulating layer, and at least one of the first encapsulating layer, the second encapsulating layer, and the third encapsulating layer is patterned to have a plurality of patterns which are isolated and independent from each other.

公开(公告)号：US10930209B2

公开(公告)日：2021-02-23

申请号：US16433430

申请日：2019-06-06

Applicant: LG DISPLAY CO., LTD.

Inventor： Wonjin Choi ,  GeeSung Chae

IPC: G09G3/3225 ,  G09G3/36 ,  G02F1/1333 ,  H05K1/02

Abstract: A display device includes a stretchable display panel that includes a plurality of lines and a plurality of subpixels; a driving circuit that drives the plurality of lines; a controller that controls the driving circuit; and a sensing circuit that sends a time constant related value including at least one of a resistance value, a capacitance value and a time constant value of the plurality of lines, and that outputs the sensed time constant related value, wherein the controller controls a timing for driving at least one of the plurality of lines, or controls characteristics of a signal supplied to at least one of the plurality of lines to be changed in accordance with the time constant related value obtained by sensing at least one of the plurality of lines when the stretchable display panel is stretched.

公开(公告)号：US11101447B2

公开(公告)日：2021-08-24

申请号：US16827240

申请日：2020-03-23

Applicant: LG Display Co., Ltd.

Inventor： JungHan Kim ,  Wonjin Choi ,  GeeSung Chae

IPC: H01L29/08 ,  H01L51/52 ,  G02B5/30 ,  H01L27/32 ,  G02B1/14 ,  B32B7/06 ,  G02F1/1333

Abstract: An apparatus includes a substrate; a display panel on the substrate; and a protective film protecting one of the substrate and the display panel, wherein the protective film includes a first protective film and a second protective film, wherein the first protective film is disposed closer to the display panel than the second protective film, and wherein the first protective film includes a polymerizable compound having an adhesive strength that changes with energy irradiated onto the polymerizable compound.

公开(公告)号：US10763455B2

公开(公告)日：2020-09-01

申请号：US16049116

申请日：2018-07-30

Applicant: LG Display Co., Ltd.

Inventor： WonJin Choi ,  GeeSung Chae ,  JiGon Kim

IPC: H01L51/52 ,  H01L27/32 ,  G06F3/044 ,  G06F3/041 ,  G02B5/02 ,  G02B5/30

Abstract: Disclosed herein is an electroluminescent display device. The electroluminescent display device includes: a substrate; a plurality of anodes disposed on the substrate; a bank disposed over the substrate and the plurality of anodes, the bank comprising a plurality of openings each exposing a part of the respective anodes, and one or more holes formed between the openings; a plurality of emission layers on each of the anodes; and a plurality of cathodes on each of the emission layers. It is possible to suppress the color mixing occurring when light emitted from a electroluminescent element is reflected to another emission area for representing a different color rather than its emission area.

公开(公告)号：US10061151B2

公开(公告)日：2018-08-28

申请号：US14751628

申请日：2015-06-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Youngsub Shin ,  GeeSung Chae ,  JinWuk Kim ,  Wy-Yong Kim ,  HyeLi Min ,  MinJee Kim

IPC: G02F1/1335 ,  H01L29/786 ,  H01L27/12 ,  H01L27/32 ,  H01L51/52

CPC classification number: G02F1/133512 ,  G02F2202/36 ,  H01L27/1225 ,  H01L27/3272 ,  H01L29/78633 ,  H01L29/7869 ,  H01L29/78693 ,  H01L51/5284

Abstract: Disclosed is a display device that may include a plurality of pixels on a substrate; and a light shielding layer on the substrate that defines or partitions the plurality of pixels, wherein the light shielding layer includes a plurality of nanoparticles, each comprising a core and a shell outside the core, and wherein the core includes a metal oxide, and the shell includes an insulating material.