公开(公告)号：US20190198412A1

公开(公告)日：2019-06-27

申请号：US16221697

申请日：2018-12-17

Applicant: Samsung Display Co., LTD.

Inventor： Sehui JANG ,  Jihyun KIM ,  Chongguk LEE

IPC: H01L23/31 ,  H01L23/498 ,  H01L27/12 ,  G02F1/1345 ,  H05K1/02

CPC classification number: H01L23/3114 ,  G02F1/13452 ,  H01L23/4985 ,  H01L27/124 ,  H05K1/028

Abstract: A chip on film package includes a driving integrated circuit chip; a base substrate including: a driving integrated circuit region, and a first region at which stress is converged by the base substrate bent along a side surface of the display panel; and an electrical ground pattern structure on the base substrate in the first region thereof at which the stress is converged. The electrical ground pattern structure is connected to a first side of the driving integrated circuit chip, and the ground pattern structure includes extended from the first side of the driving integrated circuit chip: in a first portion of the first region, ground patterns each inclined in a first direction, and in a second portion of the first region, ground patterns each inclined in a second direction different from the first direction.

公开(公告)号：US20170146855A1

公开(公告)日：2017-05-25

申请号：US15221880

申请日：2016-07-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seunghyun PARK ,  Junho SONG ,  Jihyun KIM

IPC: G02F1/1335 ,  G09G3/20 ,  G09G3/36

CPC classification number: G02F1/133514 ,  G02F1/133553 ,  G02F2201/52 ,  G09G3/2003 ,  G09G3/36 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2320/0666

Abstract: A display device, including a first substrate including at least one pixel, each pixel including first, second, third, and fourth pixels; a second substrate opposing the first substrate; and first, second, and third color filters on the second substrate corresponding to the first, second, and third pixels, respectively, the first, second, and third color filters, respectively, overlapping portions of the fourth pixel, the fourth pixel being adjacent to the first, second, and third color filters.

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：US20240321904A1

公开(公告)日：2024-09-26

申请号：US18732591

申请日：2024-06-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jihyun KIM ,  Taewook KANG ,  Byungsoo SO ,  Hyuneok SHIN ,  Wooseok JEON

IPC: H01L27/12 ,  H01L23/00 ,  H01L25/16 ,  H01L27/15 ,  H10K59/131

CPC classification number: H01L27/124 ,  H01L24/05 ,  H01L27/1218 ,  H01L27/1266 ,  H01L24/08 ,  H01L24/32 ,  H01L24/80 ,  H01L24/83 ,  H01L25/167 ,  H01L27/156 ,  H01L2224/05541 ,  H01L2224/05571 ,  H01L2224/08225 ,  H01L2224/32225 ,  H01L2224/80203 ,  H01L2224/80801 ,  H01L2224/83203 ,  H01L2224/83851 ,  H10K59/131

Abstract: A display device including a display area and a non-display area further includes a base layer including a first surface and a second surface opposite to the first surface, the base layer having, in the non-display area, an opening portion penetrating the first surface and the second surface; a pad unit including a terminal on the first surface, the pad unit extending from the first surface to the opening portion; a connection line connected to the terminal on the first surface, the connection line extending from the non-display area to the display area; an insulating layer covering the terminal and the connection line; a thin-film transistor including a semiconductor layer on the insulating layer, the thin-film transistor being connected to the connection line; and a display element connected to the thin-film transistor, the display element being in the display area.

公开(公告)号：US20220093649A1

公开(公告)日：2022-03-24

申请号：US17339149

申请日：2021-06-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jihyun KIM ,  Taewook KANG ,  Byungsoo SO ,  Hyuneok SHIN ,  Wooseok JEON

IPC: H01L27/12 ,  H01L23/00

Abstract: A display device including a display area and a non-display area further includes a base layer including a first surface and a second surface opposite to the first surface, the base layer having, in the non-display area, an opening portion penetrating the first surface and the second surface; a pad unit including a terminal on the first surface, the pad unit extending from the first surface to the opening portion; a connection line connected to the terminal on the first surface, the connection line extending from the non-display area to the display area; an insulating layer covering the terminal and the connection line; a thin-film transistor including a semiconductor layer on the insulating layer, the thin-film transistor being connected to the connection line; and a display element connected to the thin-film transistor, the display element being in the display area.

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。