公开(公告)号：US20180182819A1

公开(公告)日：2018-06-28

申请号：US15711651

申请日：2017-09-21

Applicant: LG Display Co., Ltd.

Inventor： JungSik JO ,  JongGeun YOON

IPC: H01L27/32 ,  G06F3/041 ,  H01L51/52 ,  G06F3/044

Abstract: Disclosed is a display device with integrated touch screen, which prevents external light from being reflected by touch electrodes without a polarizer. The display device includes an organic light emitting device layer disposed on a substrate, a plurality of color filters disposed on the organic light emitting device layer, a plurality of first touch electrodes and a plurality of second touch electrodes disposed on the plurality of color filters to overlap a boundary portion between the plurality of color filters, and a black matrix disposed on the plurality of first touch electrodes and the plurality of second touch electrodes to overlap the plurality of first touch electrodes and the plurality of second touch electrodes.

公开(公告)号：US20170346041A1

公开(公告)日：2017-11-30

申请号：US15332242

申请日：2016-10-24

Applicant: LG Display Co., Ltd.

Inventor： JongSung KIM ,  JongGeun YOON ,  Goeun JUNG ,  HyungGeun KWON

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

CPC classification number: H01L51/5256 ,  H01L27/3244 ,  H01L51/0097 ,  H01L2251/5338

Abstract: A flexible display device includes a base substrate defining a display area and a non-display area; a thin film transistor in the display area of the base substrate; an organic light emitting diode on and connected with the thin film transistor; an encapsulation layer on the organic light emitting diode; and a crack preventing portion in the non-display area defined by the base substrate.

公开(公告)号：US20170154942A1

公开(公告)日：2017-06-01

申请号：US15297973

申请日：2016-10-19

Applicant: LG Display Co., Ltd.

Inventor： JongSung KIM ,  JongGeun YOON ,  Goeun JUNG ,  HyungGeun KWON

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

CPC classification number: H01L27/3272 ,  H01L27/322 ,  H01L27/3246 ,  H01L51/5246 ,  H01L51/5284 ,  H01L51/56 ,  H01L2227/323

Abstract: Discussed are an organic light emitting display device and a method of manufacturing the same. The organic light emitting display device can include first electrodes that are disposed on a substrate, organic light-emitting layers that are disposed on the first electrodes, banks that overlap edges of the first electrodes and define pixels, light-blocking layers that are disposed on the banks, and resin layers that are disposed between the light-blocking layers and include an adhesive material. A resin transfer pattern that penetrates each of the light-blocking layers from one side to the other side may be formed in the light-blocking layers. The resin layer disposed on one side of each of the light-blocking layers and the resin layer disposed on the other side of the light-blocking layer are connected to each other via the resin transfer pattern.

公开(公告)号：US20220231091A1

公开(公告)日：2022-07-21

申请号：US17715928

申请日：2022-04-07

Applicant: LG Display Co., Ltd.

Inventor： JungSik JO ,  JongGeun YOON

IPC: H01L27/32 ,  G06F3/041 ,  H01L51/52 ,  G06F3/044

Abstract: Disclosed is a display device with integrated touch screen, which prevents external light from being reflected by touch electrodes without a polarizer. The display device includes an organic light emitting device layer disposed on a substrate, a plurality of color filters disposed on the organic light emitting device layer, a plurality of first touch electrodes and a plurality of second touch electrodes disposed on the plurality of color filters to overlap a boundary portion between the plurality of color filters, and a black matrix disposed on the plurality of first touch electrodes and the plurality of second touch electrodes to overlap the plurality of first touch electrodes and the plurality of second touch electrodes.

公开(公告)号：US20180190740A1

公开(公告)日：2018-07-05

申请号：US15854112

申请日：2017-12-26

Applicant: LG Display Co., Ltd.

Inventor： Hyungseok BANG ,  JongGeun YOON

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/50 ,  H01L51/56

CPC classification number: H01L27/3246 ,  H01L27/1248 ,  H01L27/3211 ,  H01L27/322 ,  H01L27/3258 ,  H01L27/3276 ,  H01L51/504 ,  H01L51/5234 ,  H01L51/5253 ,  H01L51/5271 ,  H01L51/56 ,  H01L2227/323

Abstract: An organic light emitting display device includes a first electrode in an emission area of a subpixel; a pixel defining layer surrounding the first electrode in a non-emissive area of the subpixel; a light emitting layer on the first electrode; a second electrode on the light emitting layer; a first encapsulation layer on the second electrode; and a color filter on the first encapsulation layer in the subpixel.

公开(公告)号：US20180123073A1

公开(公告)日：2018-05-03

申请号：US15790568

申请日：2017-10-23

Applicant: LG Display Co., Ltd.

Inventor： Hyungseok BANG ,  JoongHwan YANG ,  JongGeun YOON

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

CPC classification number: H01L51/5203 ,  H01L27/3246 ,  H01L27/326 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5209 ,  H01L51/5237 ,  H01L51/5275 ,  H01L2251/558

Abstract: An organic light-emitting display device includes: a first substrate, a first electrode on the first substrate, a light-emitting layer on the first electrode, and a second electrode on the light-emitting layer, wherein an area in which the first electrode, the light-emitting layer, and the second electrode are sequentially stacked is defined as a pixel, and wherein the light-emitting layer includes a low refractive layer disposed in a first area in the pixel.

公开(公告)号：US20180122875A1

公开(公告)日：2018-05-03

申请号：US15790490

申请日：2017-10-23

Applicant: LG Display Co., Ltd.

Inventor： Hyungseok BANG ,  JongGeun YOON ,  KyungHoon LEE ,  DongHee YOO

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3246 ,  H01L27/323 ,  H01L27/3248 ,  H01L27/3262 ,  H01L51/5203 ,  H01L51/5212

Abstract: An organic light-emitting display device and a method of manufacturing the same are provided. An organic light-emitting display device includes: first electrodes, a first pixel-defining layer configured to divide the first electrodes, a second pixel-defining layer on the first pixel-defining layer, an organic light-emitting layer on a first electrode among the first electrodes, and a second electrode on the organic light-emitting layer, wherein a width of the second pixel-defining layer is wider than a width of the first pixel-defining layer.

公开(公告)号：US20170154930A1

公开(公告)日：2017-06-01

申请号：US15336314

申请日：2016-10-27

Applicant: LG Display Co., Ltd.

Inventor： JongSung KIM ,  JongGeun YOON ,  Goeun JUNG ,  HyungGeun KWON

IPC: H01L27/32 ,  G02B27/02 ,  G02B5/02 ,  H01L51/52 ,  G02B5/20

CPC classification number: H01L27/322 ,  G02B5/0294 ,  G02B5/201 ,  G02B27/022 ,  G09G3/3266 ,  G09G2310/08 ,  G09G2320/02 ,  H01L27/3246 ,  H01L51/5268 ,  H01L51/5284

Abstract: An organic light emitting display device that can prevent non-emission areas from being visible as lattice patterns and a head-mounted display including the organic light emitting display device are provided. The organic light emitting display device includes anode electrodes, banks that define the anode electrodes, organic light-emitting layers that are disposed on the anode electrodes, and color filters that are disposed on the organic light-emitting layers. The banks include a color changing film that changes light emitted from the organic light-emitting layer into a predetermined color and outputs the changed color light.