公开(公告)号：US20210012716A1

公开(公告)日：2021-01-14

申请号：US17033033

申请日：2020-09-25

Applicant: LG Display Co., Ltd.

Inventor： JinYeong KIM ,  HyeonHo SON ,  HanSaem KANG

IPC: G09G3/3241 ,  H01L27/15 ,  H01L33/06 ,  H01L33/32 ,  H01L33/60 ,  H01L33/42 ,  G09G3/3233

Abstract: Discussed is a light emitting diode display device including a plurality of pixels displaying an image based on a data signal, the plurality of pixels each including: a first and second light emitting diode devices emitting light, a first and second driving transistors electrically connected to the first and second light emitting diode devices respectively, an insulation layer covering the first and second driving transistors and a planarization layer on the insulation layer and an adhesive member between the insulation layer and the first and the second light emitting diode devices, wherein each of the first and second light emitting diode devices includes: a first portion including a first electrode and a second electrode and a second portion opposite to the first portion, and wherein the adhesive member is interposed between the second portion of each of the first and the second light emitting diode devices and the insulation layer.

公开(公告)号：US20180174519A1

公开(公告)日：2018-06-21

申请号：US15845771

申请日：2017-12-18

Applicant: LG DISPLAY CO., LTD.

Inventor： JinYeong KIM ,  HyeonHo SON ,  HanSaem KANG

IPC: G09G3/3241 ,  H01L27/15 ,  H01L33/06 ,  H01L33/32 ,  H01L33/42 ,  H01L33/60

Abstract: Disclosed is a light emitting diode display device for minimizing a screen defect caused by a defect of a light emitting diode device. The light emitting diode display device includes a plurality of subpixels which each include first to Nth (where N is a natural number equal to or greater than two) light emitting diode devices emitting light with the data current and a pixel circuit including first to Nth driving transistors respectively supplying the data current corresponding to a data signal to the first to Nth light emitting diode devices.

公开(公告)号：US20240290799A1

公开(公告)日：2024-08-29

申请号：US18589091

申请日：2024-02-27

Applicant: LG Display Co., Ltd.

Inventor： Sangmin PARK ,  JinYeong KIM ,  Youngchor CHO ,  SeongHwan JU

IPC: H01L27/12 ,  H01L25/16 ,  H01L33/60

CPC classification number: H01L27/1248 ,  H01L25/167 ,  H01L33/60

Abstract: A display device in one example includes a substrate including an active area and a non-active area adjacent to the active area, a plurality of sub pixels disposed in the active area and each including a plurality of transistors, a first passivation layer covering the plurality of transistors, a planarization layer covering the first passivation layer, a second passivation layer covering the planarization layer, an adhesive layer disposed on the second passivation layer, and a plurality of light emitting diodes disposed on the adhesive layer. The first passivation layer and the second passivation contact with each other in the non-active area, so as to seal an end portion of the planarization layer.

公开(公告)号：US20230146875A1

公开(公告)日：2023-05-11

申请号：US17870622

申请日：2022-07-21

Applicant: LG Display Co., Ltd.

Inventor： JinYeong KIM ,  HyeonHo SON ,  SeongHwan JU

IPC: H01L27/32

CPC classification number: H01L27/3262 ,  H01L27/3265 ,  H01L27/3276

Abstract: An electroluminescent display device having pixel driving circuit is disclosed. The display device includes a pixel that includes sub-pixels and is divided into a sub-pixel area where the sub-pixels and a first pixel driving circuit are disposed and a common area where a second pixel driving circuit is disposed. Each of the sub-pixels includes a light emitting element including an anode electrode and a cathode electrode. The anode electrode is connected to a first common line which is connected to the second pixel driving circuit.

公开(公告)号：US20200110292A1

公开(公告)日：2020-04-09

申请号：US16710136

申请日：2019-12-11

Applicant: LG DISPLAY CO., LTD.

Inventor： JinYeong KIM ,  DongHoon Lee ,  JinWoo Park ,  Bogyun Chung

IPC: G02F1/1334 ,  G02F1/1335 ,  G02F1/1347

Abstract: Disclosed is a display device that includes a display area having an appearance of a specific color in a non-driving state or displaying a specific screen by using PDLC to improve esthetic appearance as in a home appliance. The display device comprises a reflective dispersed layer arranged on a display panel, wherein the reflective dispersed layer includes a PDLC layer between a first substrate and a second substrate, and a transflective layer arranged between the PDLC layer and the second substrate to transmit light externally emitted from the display panel and reflect externally incident light.

公开(公告)号：US20180063520A1

公开(公告)日：2018-03-01

申请号：US15691564

申请日：2017-08-30

Applicant: LG Display Co., Ltd.

Inventor： Bogyun CHUNG ,  JinWoo PARK ,  DongHoon LEE ,  JinYeong KIM ,  HyungJu PARK ,  Mira YUN

IPC: H04N13/04

Abstract: Disclosed is a stereoscopic display device for realizing a sharp and realistic stereoscopic image. The stereoscopic display device includes a first display displaying a first image, a second display displaying a second image, and a semi-transmissive optical member including a polarization transmissive axis transmitting the first image and a polarization reflective axis reflecting the second image.

公开(公告)号：US20160320644A1

公开(公告)日：2016-11-03

申请号：US15092311

申请日：2016-04-06

Applicant: LG DISPLAY CO., LTD.

Inventor： JinYeong KIM ,  DongHoon LEE ,  JinWoo PARK ,  Bogyun CHUNG

IPC: G02F1/1334 ,  G02F1/1343 ,  G02F1/1335

Abstract: Disclosed is a display device that includes a display area having an appearance of a specific color in a non-driving state or displaying a specific screen by using PDLC to improve esthetic appearance as in a home appliance. The display device comprises a reflective dispersed layer arranged on a display panel, wherein the reflective dispersed layer includes a PDLC layer between a first substrate and a second substrate, and a transflective layer arranged between the PDLC layer and the second substrate to transmit light externally emitted from the display panel and reflect externally incident light.

Abstract translation: 公开了一种显示装置，其包括在非驾驶状态下具有特定外观的显示区域，或者通过使用PDLC显示特定画面以改善如家用电器中的美学外观。 显示装置包括布置在显示面板上的反射分散层，其中反射分散层包括在第一基板和第二基板之间的PDLC层，以及布置在PDLC层和第二基板之间的透反射层，以透射外部发射的光 从显示面板反射外部入射光。