公开(公告)号：US20220223667A1

公开(公告)日：2022-07-14

申请号：US17630879

申请日：2019-11-27

Applicant: Samsung Display Co., LTD.

Inventor： Jong Hyun CHOI ,  Seung Hwan CHO ,  Tae Woo KIM

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes: a substrate comprising a display region including main pixels, and a sensor region including auxiliary pixels and transmission areas; first anodes arranged so as to correspond to the main pixels; first pixel defining layers for defining openings which partially expose the first anodes; spacers provided on the first pixel defining layers and protruding in the thickness direction; second anodes arranged so as to correspond to the auxiliary pixels; and second pixel defining layers for defining openings which partially expose the second anodes. The spacers and the second pixel defining layers are simultaneously formed of the same material.

公开(公告)号：US20220209148A1

公开(公告)日：2022-06-30

申请号：US17605662

申请日：2019-12-27

Applicant: Samsung Display Co., LTD.

Inventor： Ju Chan PARK ,  Min Soo KIM ,  Sun Ho KIM ,  Hyun KIM ,  Sun Hee LEE ,  Seung Hwan CHO

IPC: H01L51/00 ,  B32B27/28 ,  B32B27/08

Abstract: A display device comprises a display area including a corner portion, a display panel including a non-display area located around the display area, and a cover window disposed on the display panel. The display panel includes a flexible substrate, and a crack propagation prevention pattern including a first organic layer disposed on the flexible substrate and directly contacting the flexible substrate. The intersecting point of a bending line overlaps with the crack propagation prevention pattern in the a thickness direction. In addition, the display device further includes alignment marks which overlap with the bending line.

公开(公告)号：US20220123093A1

公开(公告)日：2022-04-21

申请号：US17422731

申请日：2019-07-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Ho KIM ,  Ju Chan PARK ,  Sun Hee LEE ,  Hee Rim SONG ,  Seung Hwan CHO ,  Jong Hyun CHOI

IPC: H01L27/32

Abstract: A display device includes a substrate including a display region and a non-display region; a plurality of pixels disposed in the display region of the substrate, and each including at least one transistor and a light emitting element connected to the transistor; first to fourth insulating layers successively disposed on the substrate; a scan line disposed on each of the pixels to apply a scan signal to a corresponding pixel, and disposed on the first insulating layer; a first conductive layer extending in a direction parallel to an extending direction of the scan line on the third insulating layer, and disposed in common on the pixels; an opening configured to expose a part of the substrate by removing a part of the first to third insulating layers between one pixel of the pixels and a pixel adjacent thereto; and an insulating pattern disposed in the opening.

公开(公告)号：US20210020724A1

公开(公告)日：2021-01-21

申请号：US16814470

申请日：2020-03-10

Applicant: Samsung Display Co., LTD.

Inventor： Seung Hwan CHO ,  Jong Hyun CHOI ,  Ju Chan PARK ,  Seung Min SONG ,  Min Seong YI

IPC: H01L27/32 ,  G09G3/3266 ,  G09G3/3275

Abstract: A display device may include a display panel including a display area, a non-display area which may be disposed on a periphery of the display area, and a pad area which may be disposed on one side of the non-display area. The display panel may include data lines disposed in the display area of the display panel along a second direction which intersects a first direction, and connection lines disposed in the display area of the display panel along the first direction. A first data line among the data lines may be connected to a first connection line among the connection lines.

公开(公告)号：US20190259824A1

公开(公告)日：2019-08-22

申请号：US16282043

申请日：2019-02-21

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Hwan CHO ,  Seung Soo RYU ,  Joo Sun YOON ,  Dae Young JOUNG ,  Young Cheol JEONG ,  Jong Hyun CHOI

IPC: H01L27/32 ,  G02F1/1362 ,  G02F1/1333 ,  H01L51/00 ,  G09G3/36 ,  G09G3/3225

Abstract: A flat panel display device includes: a substrate including a display region and a non-display region disposed at the periphery of the display region; a plurality of pixels disposed in the display region of the substrate, the plurality of pixels displaying an image; a plurality of pads disposed in the non-display region of the substrate; and a plurality of connecting lines electrically connecting the plurality of pads to the plurality of pixels. The plurality of pads are disposed above the plurality of connecting lines, and are electrically connected to the plurality of connecting lines through contact holes formed in an insulating layer. At least one pad among the plurality of pads overlaps with another connecting line connected to an adjacent pad.

公开(公告)号：US20180350318A1

公开(公告)日：2018-12-06

申请号：US15892168

申请日：2018-02-08

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hoon LEE ,  Seung Hwan CHO ,  Byung Sun KIM ,  Jae Hyung CHO ,  Jong Hyun CHOI

IPC: G09G5/00

Abstract: A display device includes a first display region including a plurality of first pixels connected to first scan lines and first data lines, a second display region at one side of the first display region, the second display region including a plurality of second pixels connected to second scan lines and second data lines, a first scan driver configured to supply a scan signal to the first scan lines, a second scan driver between the second display region and the first scan driver, the second scan driver being configured to supply a scan signal to the second scan lines, and a data driver configured to supply a data signal to the first data lines and the second data lines, wherein some of the first scan lines and the second scan lines are at different layers.