公开(公告)号：US20210175293A1

公开(公告)日：2021-06-10

申请号：US17182042

申请日：2021-02-22

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-hyun KIM ,  Junhong PARK ,  Jun CHUN ,  Euisuk JUNG ,  Hoon KANG ,  Jeongmin PARK

IPC: H01L27/32 ,  G06F3/041 ,  H01L51/00 ,  G06F3/044

Abstract: An electronic device includes an electronic panel including an active area and a pad area and including an input sensing member and a circuit board overlapping at least a side of the pad area. The electronic panel includes a first conductive layer, a second conductive layer, a first organic insulation layer disposed between the first conductive layer and the second conductive layer, a pattern layer disposed on the second conductive layer, overlapping the plurality of second conductive patterns, and including a plurality of organic patterns, and a second organic insulation layer covering the pattern layer and the second conductive layer. The pattern layer covers an upper surface of the second conductive layer.

公开(公告)号：US20190237688A1

公开(公告)日：2019-08-01

申请号：US16248974

申请日：2019-01-16

Applicant: Samsung Display Co., Ltd.

Inventor： Heekyun SHIN ,  Taewook KANG ,  Seungjun MOON ,  Woojin CHO ,  Jeongmin PARK

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/56 ,  C09J5/00 ,  C09J7/38 ,  C09J7/20 ,  C09J7/22

CPC classification number: H01L51/0097 ,  C09J5/00 ,  C09J7/20 ,  C09J7/22 ,  C09J7/38 ,  C09J2203/326 ,  C09J2400/123 ,  H01L27/3244 ,  H01L51/003 ,  H01L51/56 ,  H01L2227/326 ,  H01L2251/301 ,  H01L2251/5338

Abstract: A method of manufacturing a flexible display device includes forming a graphene adhesive layer on a carrier substrate, forming a flexible substrate on the graphene adhesive layer, forming a first barrier layer on the flexible substrate, forming a display element part on the first barrier layer, forming a protective film on the display element part, separating the flexible substrate from the carrier substrate, removing a remaining portion of the graphene adhesive layer from a surface of the flexible substrate, and forming a second barrier layer on the surface of the flexible substrate, after removing the remaining portion of the graphene adhesive layer from the surface of the flexible substrate.

公开(公告)号：US20200075684A1

公开(公告)日：2020-03-05

申请号：US16440788

申请日：2019-06-13

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-hyun KIM ,  Junhong PARK ,  Jun CHUN ,  Euisuk JUNG ,  Hoon KANG ,  Jeongmin PARK

IPC: H01L27/32 ,  G06F3/041 ,  G06F3/044 ,  H01L51/00

Abstract: An electronic device includes an electronic panel including an active area and a pad area and including an input sensing member and a circuit board overlapping at least a side of the pad area. The electronic panel includes a first conductive layer, a second conductive layer, a first organic insulation layer disposed between the first conductive layer and the second conductive layer, a pattern layer disposed on the second conductive layer, overlapping the plurality of second conductive patterns, and including a plurality of organic patterns, and a second organic insulation layer covering the pattern layer and the second conductive layer. The pattern layer covers an upper surface of the second conductive layer.

公开(公告)号：US20170133413A1

公开(公告)日：2017-05-11

申请号：US15255005

申请日：2016-09-01

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongmin PARK ,  Junhong PARK ,  Yangho JUNG ,  Jihyun KIM ,  Kyoungheon LEE

IPC: H01L27/12 ,  G02F1/1335 ,  G02F1/1368

CPC classification number: H01L27/1288 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133723 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/1362 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133357 ,  G02F2001/133742 ,  G02F2001/136222 ,  G02F2001/136231 ,  G02F2001/136236 ,  G02F2001/136295 ,  G02F2201/121 ,  G02F2201/123 ,  H01L27/1248

Abstract: A display device comprising a first substrate and a second substrate opposing one another, a thin film transistor and a color filter disposed on the first substrate, a planarization layer disposed on the thin film transistor and the color filter and a light blocking portion disposed on the planarization layer, the light blocking portion defining a pixel area, wherein the planarization layer comprises a first protrusion and a second protrusion, wherein the first protrusion is disposed in an area in which the light blocking portion is disposed, wherein the second protrusion is spaced apart from the first second protrusion, and wherein the light blocking portion comprises a first light blocking pattern disposed on the first protrusion, and the first light blocking pattern contacts the second substrate.

公开(公告)号：US20210091322A1

公开(公告)日：2021-03-25

申请号：US17111684

申请日：2020-12-04

Applicant: Samsung Display Co., LTD.

Inventor： Heekyun SHIN ,  Taewook KANG ,  Seungjun MOON ,  Woojin CHO ,  Jeongmin PARK

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/56 ,  C09J5/00 ,  C09J7/38 ,  C09J7/22 ,  C09J7/20

Abstract: A method of manufacturing a flexible display device includes forming a graphene adhesive layer on a carrier substrate, forming a flexible substrate on the graphene adhesive layer, forming a first barrier layer on the flexible substrate, forming a display element part on the first barrier layer, forming a protective film on the display element part, separating the flexible substrate from the carrier substrate, removing a remaining portion of the graphene adhesive layer from a surface of the flexible substrate, and forming a second barrier layer on the surface of the flexible substrate, after removing the remaining portion of the graphene adhesive layer from the surface of the flexible substrate.

公开(公告)号：US20190148156A1

公开(公告)日：2019-05-16

申请号：US16184431

申请日：2018-11-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jun CHUN ,  Junhong PARK ,  Gwangmin CHA ,  Hoon KANG ,  Jeongmin PARK

IPC: H01L21/308 ,  G03F7/40 ,  G03F1/50

Abstract: A photo mask includes a transparent substrate, a transflective member, and a light shielding member. The transparent substrate has a transflective region including a first region, a second region located in opposing lateral portions of the first region, and an edge region located adjacent to the first and second regions, and a light shielding region surrounding the transflective region. The transflective member is disposed in the first, second and edge regions under the transparent substrate, and has a different light transmittance in each of the first, second and edge regions. The light shielding member is disposed in the light shielding region under the transparent substrate, and defines an opening which exposes the transflective region. The light shielding member includes a long side extending in a first direction parallel to an upper surface of the transparent substrate and a short side extending in a second direction.

公开(公告)号：US20200274109A1

公开(公告)日：2020-08-27

申请号：US16707818

申请日：2019-12-09

Applicant: Samsung Display Co., Ltd.

Inventor： Woongsik KIM ,  Taewook KANG ,  Jeongmin PARK ,  Hyeyong CHU ,  Hoon KANG ,  Hyunju KANG ,  Janghyun KIM

IPC: H01L51/56 ,  H01L51/00 ,  H01L51/52

Abstract: In a method of manufacturing a display apparatus, the method includes: providing a first mother substrate; forming, on the first mother substrate, a pixel layer comprising a light-emitting device; providing a second mother substrate; forming, on the second mother substrate, a diffraction pattern layer configured to diffract light emitted from the light-emitting device; forming a bonded substrate structure by bonding the first mother substrate, on which the pixel layer is formed, and the second mother substrate, on which the diffraction pattern layer is formed; forming, by cutting the bonded substrate structure, a plurality of unit substrate structures each comprising a first substrate on which the pixel layer is formed and a second substrate on which the diffraction pattern layer is formed; forming a protection member on the diffraction pattern layer; and removing a foreign material on the diffraction pattern layer with the protection member.

公开(公告)号：US20200152893A1

公开(公告)日：2020-05-14

申请号：US16578408

申请日：2019-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Heekyun SHIN ,  Byunghoon KANG ,  Youngjun KIM ,  Sumin AN ,  Woojin CHO ,  Seungjun MOON ,  Jeongmin PARK ,  Dongkyun SEO ,  Junho SIM

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  B32B7/14 ,  B32B37/12 ,  B32B37/24 ,  B32B38/00 ,  C09J9/02 ,  C09J179/02

Abstract: A method of manufacturing a flexible display apparatus includes: preparing a substrate; forming a first charge adhesive layer having a first charge on the substrate; forming a second charge adhesive layer having a second charge, which is opposite to the first charge, on the first charge adhesive layer; forming a first charge adhesive pattern and a second charge adhesive pattern by removing an edge of each of the first charge adhesive layer and the second charge adhesive layer; forming a flexible substrate on the substrate on which the first charge adhesive pattern and the second charge adhesive pattern are formed; forming a display unit on the flexible substrate; cutting the substrate, the first charge adhesive pattern, the second charge adhesive pattern, the flexible substrate, and the display unit along a cutting line; and separating the substrate and the flexible substrate.

公开(公告)号：US20160313618A1

公开(公告)日：2016-10-27

申请号：US15046662

申请日：2016-02-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jungsoo LEE ,  Jeongmin PARK ,  Jihyun KIM ,  Junhong PARK

IPC: G02F1/1362 ,  G02F1/1333 ,  H01L27/12 ,  G02F1/1368

CPC classification number: G02F1/136227 ,  G02F2001/134372 ,  G02F2001/136222 ,  G02F2001/136231 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1288

Abstract: A liquid crystal display device includes: a liquid crystal layer between first and second display panels. Then first display panel includes:gate and data lines on a first substrate; a thin film transistor connected to the gate and data lines and exposed at a single contact hole; a color filter on the thin film transistor; a first insulation layer covering the color filter and in which is defined a first contact hole exposing the thin film transistor at the single contact hole; common and pixel electrodes on the first insulation layer and overlapping each other; and a second insulation layer between the pixel and common electrodes and in which is defined a second contact hole exposing the thin film transistor at the single contact hole. Shapes of the first and second contact holes correspond to each other to define the single contact hole at which the thin film transistor is exposed.

Abstract translation: 液晶显示装置包括：在第一和第二显示面板之间的液晶层。 然后，第一显示面板包括：第一基板上的栅极和数据线; 连接到栅极和数据线并在单个接触孔处暴露的薄膜晶体管; 薄膜晶体管上的滤色器; 覆盖滤色器的第一绝缘层，其中限定了在单个接触孔处暴露薄膜晶体管的第一接触孔; 公共和像素电极在第一绝缘层上并且彼此重叠; 以及在像素和公共电极之间的第二绝缘层，其中限定了在单个接触孔处暴露薄膜晶体管的第二接触孔。 第一和第二接触孔的形状彼此对应以限定薄膜晶体管暴露的单个接触孔。