公开(公告)号：US11984051B2

公开(公告)日：2024-05-14

申请号：US17517361

申请日：2021-11-02

Applicant: LG DISPLAY CO., LTD.

Inventor： Sangpil Park ,  Seokwon Ji ,  SangHoon Lee ,  Jongmoo Kim

IPC: G09F9/30 ,  G02F1/1333 ,  G06F1/16

CPC classification number: G09F9/301 ,  G02F1/133305 ,  G02F1/133314 ,  G06F1/1601 ,  G06F1/1652 ,  G06F1/1656 ,  G02F2202/28

Abstract: A display device includes a display panel, a mid frame disposed below the display panel and having a plurality of openings, a back plate disposed between the display panel and the mid frame and having a plurality of first patterns protruding toward the mid frame and corresponding to the plurality of openings, and a first adhesive unit disposed between the mid frame and the back plate. In one example, the first adhesive unit includes a plurality of first areas overlapping the plurality of openings, and a second area enclosing the plurality of first areas and being malleable than the first areas.

公开(公告)号：US20220208913A1

公开(公告)日：2022-06-30

申请号：US17553735

申请日：2021-12-16

Applicant: LG Display Co., Ltd.

Inventor： Saemleenuri Lee ,  Dohong Kim ,  Suhyeon Kim ,  Seokwon Ji ,  MoonSoo Kim ,  Sungbin Shim

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device may prevent external moisture from being permeated thereinto. The display device comprises a substrate provided with a display area for displaying an image by a plurality of subpixels, a plurality of first electrodes provided in each of the plurality of subpixels over the substrate, a light emitting layer provided over the plurality of first electrodes, a second electrode provided over the light emitting layer, and a common power line provided between the substrate and the first electrodes, including a contact area to which the second electrode is connected. Each of the plurality of first electrodes is provided with a first opening area in an edge area adjacent to the contact area of the common power line.

公开(公告)号：US10566393B2

公开(公告)日：2020-02-18

申请号：US16204106

申请日：2018-11-29

Applicant: LG Display Co., Ltd.

Inventor： Seokwon Ji ,  Jongmoo Kim

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/50

Abstract: A transparent organic light emitting diode display is disclosed. The transparent organic light emitting diode display includes a substrate, a pixel disposed on the substrate, the pixel including a light-transmitting area and a light-emitting area, an organic light emitting diode disposed in the light-emitting area of the substrate, an encapsulation substrate that is bonded face to face opposite the substrate, a color filter disposed in the encapsulation substrate corresponding to the light-emitting area, and a color compensation layer disposed in the encapsulation substrate corresponding to the light-transmitting area.

公开(公告)号：US10078240B2

公开(公告)日：2018-09-18

申请号：US15282566

申请日：2016-09-30

Applicant: LG DISPLAY CO., LTD.

Inventor： Kihan Kim ,  JiYoung Ahn ,  Moonsun Lee ,  Jae-Hyun Kim ,  Sunyoung Park ,  Seokwon Ji

IPC: G02F1/1334 ,  G02F1/1347 ,  G02F1/1333 ,  G02F1/1337 ,  H01L27/32

CPC classification number: G02F1/1334 ,  G02F1/133377 ,  G02F1/1337 ,  G02F1/13471 ,  G02F1/13475 ,  G02F2001/13345 ,  G02F2001/133742 ,  G02F2202/28 ,  H01L27/32 ,  H01L27/3232 ,  H01L27/326

Abstract: Discussed are a light control device, a transparent display device including the same, and a method of manufacturing the same, which lower a light transmittance in a light shield mode. The light control device may include a first substrate and a second substrate facing each other, a first electrode disposed on one surface of the first substrate facing the second substrate, a second electrode disposed on one surface of the second substrate facing the first substrate, a plurality of partition walls disposed on one surface of the first electrode facing the second substrate to maintain a gap between the first substrate and the second substrate, a first alignment layer disposed on the one surface of the first electrode and the plurality of partition walls, and a second alignment layer disposed on one surface of the second electrode facing the first substrate.

公开(公告)号：US12193256B2

公开(公告)日：2025-01-07

申请号：US17558574

申请日：2021-12-21

Applicant: LG Display Co., Ltd.

Inventor： Sangpil Park ,  Jong-Moo Kim ,  Seokwon Ji ,  SangHoon Lee

IPC: H10K50/844

Abstract: A disclosed display apparatus may include a first electrode on a substrate, a light emitting layer on the first electrode, a second electrode on the light emitting layer, and an encapsulation layer covering the second electrode. The encapsulation layer may include a plurality of metal patterns spaced apart from one another.

公开(公告)号：US12185596B2

公开(公告)日：2024-12-31

申请号：US17553735

申请日：2021-12-16

Applicant: LG Display Co., Ltd.

Inventor： Saemleenuri Lee ,  Dohong Kim ,  Suhyeon Kim ,  Seokwon Ji ,  MoonSoo Kim ,  Sungbin Shim

IPC: H10K59/124 ,  H10K50/813 ,  H10K50/822 ,  H10K50/844 ,  H10K59/131 ,  H10K50/818 ,  H10K50/828

Abstract: A display device may prevent external moisture from being permeated thereinto. The display device comprises a substrate provided with a display area for displaying an image by a plurality of subpixels, a plurality of first electrodes provided in each of the plurality of subpixels over the substrate, a light emitting layer provided over the plurality of first electrodes, a second electrode provided over the light emitting layer, and a common power line provided between the substrate and the first electrodes, including a contact area to which the second electrode is connected. Each of the plurality of first electrodes is provided with a first opening area in an edge area adjacent to the contact area of the common power line.

公开(公告)号：US11069881B2

公开(公告)日：2021-07-20

申请号：US16205507

申请日：2018-11-30

Applicant: LG Display Co., Ltd.

Inventor： Jinhyun Jung ,  Seokwon Ji

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

Abstract: Provided is a flexible organic light-emitting diode display. The flexible organic light-emitting diode display includes a flexible substrate, a unit pixel and an anti-reflection layer. The unit pixel is disposed on the flexible substrate and includes an emission area and a non-emission area. The anti-reflection layer is disposed to correspond to the emission area except the non-emission area.

公开(公告)号：US10191318B2

公开(公告)日：2019-01-29

申请号：US15251416

申请日：2016-08-30

Applicant: LG Display Co., Ltd.

Inventor： Sunyoung Park ,  JiYoung Ahn ,  Moonsun Lee ,  Jae-Hyun Kim ,  Pureum Kim ,  Kihan Kim ,  Seokwon Ji

IPC: G02F1/1333 ,  G02F1/137

Abstract: Disclosed is a transparent display device in which a light shield rate is not lowered by partition walls in a light shield mode, and moreover, a light transmittance is not lowered in a transmissive mode. The transparent display device includes a transparent display panel including a plurality of transmissive areas transmitting incident light and a plurality of emissive areas emitting light, and a light control device disposed on a rear surface of the transparent display panel. The light control device is configured to be driven in a transmissive mode where the incident light is transmitted and a light shield mode where the incident light is blocked.

公开(公告)号：US09804467B2

公开(公告)日：2017-10-31

申请号：US14837090

申请日：2015-08-27

Applicant: LG Display Co., Ltd.

Inventor： Kihan Kim ,  Jiyoung Ahn ,  Moonsun Lee ,  Pureum Kim ,  Seokwon Ji

IPC: G02F1/137 ,  H01L27/32 ,  G02F1/1334 ,  G02F1/1339 ,  G02F1/1337 ,  G02F1/1343 ,  H01L51/52 ,  C09K19/54 ,  G02F1/1333

CPC classification number: G02F1/137 ,  C09K19/542 ,  C09K2019/546 ,  G02F1/133377 ,  G02F1/1334 ,  G02F1/133711 ,  G02F1/13394 ,  G02F1/134363 ,  G02F2001/133726 ,  G02F2001/133742 ,  G02F2001/13756 ,  G02F2001/13775 ,  G02F2201/44 ,  G02F2202/023 ,  G02F2202/04 ,  G02F2203/01 ,  H01L27/3232 ,  H01L27/3272 ,  H01L51/5262

Abstract: Provided are a light controlling apparatus and a method of fabricating the same. The light controlling apparatus comprises: a first electrode unit and a second electrode unit facing each other; a liquid crystal unit between the first electrode unit and the second electrode unit, the liquid crystal unit including: a liquid crystal; a network having a first polymer polymerized from a first monomer having a similar shape as the liquid crystal and a second polymer polymerized from a second monomer having a shape different from the first monomer; and a wall having the first polymer and the second polymer.