公开(公告)号：US20180095195A1

公开(公告)日：2018-04-05

申请号：US15705615

申请日：2017-09-15

Applicant: LG Display Co., Ltd.

Inventor： JongSung KIM ,  ChoongKeun YOO

IPC: G02B5/00 ,  G02B5/20 ,  H01L27/32

CPC classification number: G02B5/003 ,  G02B5/201 ,  G02B27/0172 ,  G02B2027/0112 ,  G02F1/133512 ,  G02F1/136209 ,  H01L27/3213 ,  H01L27/322 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/3272 ,  H01L51/5284

Abstract: A display device, a method for manufacturing the same, and a head mounted display including the same are disclosed, in which mixing of colors may be avoided. The display device comprises a black matrix covering an edge of a first color filter and a second color filter an edge of the black matrix.

公开(公告)号：US20180188866A1

公开(公告)日：2018-07-05

申请号：US15820587

申请日：2017-11-22

Applicant: LG DISPLAY CO., LTD.

Inventor： JoonYoung HEO ,  ChoongKeun YOO

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

CPC classification number: G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111 ,  H01L27/3213 ,  H01L27/323 ,  H01L27/3246 ,  H01L51/5253 ,  H01L2227/323

Abstract: Disclosed is a display device with integrated touch screen which is capable of providing a mirror function, and minimizing the increase of thickness, and a method for fabricating the same, wherein the display device may include a substrate including a light-emission area and a non-emission area, first touch electrodes extending in a first direction on the substrate, and second touch electrodes extending in a second direction on the substrate, wherein the second direction intersects the first direction, and wherein at least one of the first and second touch electrodes is provided with an opening corresponding to the light-emission area.

公开(公告)号：US20180006258A1

公开(公告)日：2018-01-04

申请号：US15383887

申请日：2016-12-19

Applicant: LG Display Co., Ltd.

Inventor： JongSung KIM ,  ChoongKeun YOO ,  Ho-Jin KIM ,  TaeHan PARK

IPC: H01L51/52 ,  G02B17/02 ,  H01L27/32 ,  H01L51/56

CPC classification number: H01L51/5203 ,  G02B17/026 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L51/56

Abstract: In one embodiment, a display device comprises: a substrate including an emissive area that emits light and a non-emissive area that does not emit light; a transistor over the substrate; a light emitting device over the transistor, the light emitting device including a first electrode, a light emitting layer on the first electrode, and a second electrode on the light emitting layer; a contact hole in the emissive area of the substrate, the contact hole positioned between the transistor and the light emitting device; and an auxiliary electrode in the contact hole, the auxiliary electrode electrically connecting together the first electrode of the light emitting device and the transistor.

公开(公告)号：US20210232250A1

公开(公告)日：2021-07-29

申请号：US17229620

申请日：2021-04-13

Applicant: LG Display Co., Ltd.

Inventor： HeeSeok YANG ,  ChoongKeun YOO ,  Jiho RYU ,  Jang JO

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/047 ,  H01L51/52

Abstract: Disclosed is a an in-cell type display device including a touch screen function which is capable of preventing a luminance from being changed in accordance with a viewing angle, and omitting a process of connecting touch electrodes provided in an upper substrate with Tx driver and Rx driver connected with a lower substrate, wherein the display device includes a lower substrate, a thin film transistor layer including thin film transistors provided on the lower substrate, an encapsulation layer provided on the thin film transistor layer, color filters provided on the encapsulation layer, a black matrix provided between the color filters and provided on the encapsulation layer, and first touch electrodes overlapped with the black matrix.

公开(公告)号：US20170155088A1

公开(公告)日：2017-06-01

申请号：US15365229

申请日：2016-11-30

Applicant: LG Display Co., Ltd. ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： Ho-Jin KIM ,  ChoongKeun YOO ,  YongBaek LEE ,  Hyungjun KIM ,  Il-Kwon OH ,  Seunggi SEO

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L27/3244 ,  H01L27/3248 ,  H01L27/3276 ,  H01L2227/323

Abstract: Discussed is a display device and a fabricating method thereof according to an embodiment, in which an organic-inorganic composite film is patterned without a mask by using an anti-film layer, and a residual anti-film layer protects a pad portion. The display device comprises a lower substrate; pixels arranged on a display area of the lower substrate; pads arranged on a non-display area of the lower substrate; an encapsulation layer arranged on the pixels; and an anti-film layer arranged on the pads as a molecular layer having a thickness of a single molecule. Also, the fabricating method of the display device comprises the steps of forming pads on a non-display area of a lower substrate and forming pixels on a display area; and forming an anti-film layer on the pixels as a molecular layer having a thickness of a single molecule.

公开(公告)号：US20240220042A1

公开(公告)日：2024-07-04

申请号：US18605030

申请日：2024-03-14

Applicant: LG Display Co., Ltd.

Inventor： HeeSeok YANG ,  ChoongKeun YOO ,  Jiho RYU ,  Jang JO

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/047 ,  H10K50/844 ,  H10K59/38 ,  H10K59/40

CPC classification number: G06F3/0412 ,  G06F3/0445 ,  G06F3/0446 ,  G06F3/047 ,  H10K50/844 ,  G06F2203/04111 ,  G06F2203/04112 ,  H10K59/38 ,  H10K59/40

Abstract: Disclosed is a an in-cell type display device including a touch screen function which is capable of preventing a luminance from being changed in accordance with a viewing angle, and omitting a process of connecting touch electrodes provided in an upper substrate with Tx driver and Rx driver connected with a lower substrate, wherein the display device includes a lower substrate, a thin film transistor layer including thin film transistors provided on the lower substrate, an encapsulation layer provided on the thin film transistor layer, color filters provided on the encapsulation layer, a black matrix provided between the color filters and provided on the encapsulation layer, and first touch electrodes overlapped with the black matrix.

公开(公告)号：US20180122864A1

公开(公告)日：2018-05-03

申请号：US15790545

申请日：2017-10-23

Applicant: LG Display Co., Ltd.

Inventor： YongBaek LEE ,  ChoongKeun YOO ,  Dongyoung KIM

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

Abstract: An organic light-emitting display device and a method of manufacturing the same are provided. An organic light-emitting display device includes: a substrate; a pixel array layer on the substrate, the pixel array layer including a plurality of pixels, each of the plurality of pixels including an organic light-emitting device, an encapsulation layer covering the pixel array layer, and a touch sensing layer on the encapsulation layer, the touch sensing layer including: a plurality of first touch electrodes, and a plurality of second touch electrodes, wherein the plurality of first and second touch electrodes each include: a transparent conductive layer on an upper surface of the encapsulation layer, and a mesh metal layer on the transparent conductive layer, the mesh metal layer including at least three metal layers.