公开(公告)号：US20180004330A1

公开(公告)日：2018-01-04

申请号：US15635788

申请日：2017-06-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yun-ho KIM

IPC: G06F3/041 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

CPC classification number: G06F3/0412 ,  G06F3/041 ,  G06F3/0416 ,  G06F2203/04103 ,  H01L27/323 ,  H01L27/3255 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/5246 ,  H01L51/5281 ,  H01L2251/5338

Abstract: A display panel includes a display substrate including a display region and a non-display region surrounding the display region, a pad unit being positioned on a side region of the non-display region, and a touch substrate on the display substrate and bonded to the display substrate, the touch substrate including an input sensing unit overlapping the display region of the display substrate, a first extended portion extending from a side portion of the input sensing unit and overlapping the pad unit of the display substrate, and a second extended portion extending from a side portion of the input sensing unit and overlapping the pad unit of the display substrate, the second extended portion being spaced apart from the first extended portion, wherein a portion of the pad unit is exposed between the first and second extended portions.

公开(公告)号：US20210243883A1

公开(公告)日：2021-08-05

申请号：US17235859

申请日：2021-04-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jeungsoo KIM ,  Yun-ho KIM

IPC: H05K1/02 ,  G06F3/044 ,  H01L27/32 ,  H05K1/18

Abstract: A display device includes a display module configured to display an image, and a flexible substrate including a first bonding region connected to the display module, with the flexible substrate bent such that a portion thereof is disposed under the display module. The flexible substrate may include a circuit layer electrically connecting the display module to a printed circuit board, a cover layer on the circuit layer, and a bubble-prevention layer disposed between the cover layer and the circuit layer and configured to overlap with the first bonding region, wherein the display module includes a non-display region surrounding a display region, the non-display region includes a pad region to which the flexible substrate is connected, and the bubble-prevention layer overlaps the pad region, and the bubble-prevention layer does not overlap the display area.

公开(公告)号：US20190394869A1

公开(公告)日：2019-12-26

申请号：US16379712

申请日：2019-04-09

Applicant: Samsung Display Co., Ltd.

Inventor： Jeungsoo KIM ,  Yun-ho KIM

IPC: H05K1/02 ,  H05K1/18 ,  H01L27/32 ,  G06F3/044

Abstract: A display device including a display module configured to display an image, a printed circuit board provided below the display module, and a flexible substrate including a first bonding region, a bending region, and a second bonding region. The flexible substrate may be bent at the bending region and may be used to connect the display module to the printed circuit board. The flexible substrate may include a circuit layer electrically connecting the display module to the printed circuit board, a cover layer on the circuit layer, and a bubble-prevention layer, which is provided between the cover layer and the circuit layer and is overlapped with each of the first and second bonding regions of the flexible substrate.