公开(公告)号：US20240152188A1

公开(公告)日：2024-05-09

申请号：US18418282

申请日：2024-01-21

Applicant: Samsung Display Co., Ltd.

Inventor： HUN-TAE KIM ,  JINHYOUNG KIM ,  DONGHO YOON ,  GYUMDONG BAE

IPC: G06F1/20 ,  G06F1/16

CPC classification number: G06F1/203 ,  G06F1/1652

Abstract: A display device includes a display module including a first non-folding region, a folding region, and a second non-folding region arranged in a first direction, a first support plate disposed on the display module, a second support plate disposed on the first support plate, a heat dissipation layer disposed between the first and second support plates, and including a bending portion overlapping the folding region, a first adhesive layer disposed between the first support plate and the heat dissipation layer, and a second adhesive layer disposed between the second support plate and the heat dissipation layer. An opening defined in each of the first and second adhesive layers has a width greater than a width of the bending portion of the heat dissipation layer in a portion overlapping the folding region.

公开(公告)号：US20220377908A1

公开(公告)日：2022-11-24

申请号：US17686946

申请日：2022-03-04

Applicant: Samsung Display Co., Ltd.

Inventor： HUN-TAE KIM ,  GYUMDONG BAE ,  DONGHO YOON

IPC: H05K3/28 ,  H05K1/14 ,  H05K1/18

Abstract: A release film on a printed circuit board and a connector connected to the printed circuit board includes a first release film disposed on a first surface of the printed circuit board and a surface of the connector, a second release film disposed on a second surface of the printed circuit board opposite to the first surface of the printed circuit board, and a first adhesive attached to a portion of a surface of the first release film that does not overlap the second release film, extending towards the second release film and covering a portion of a surface of the second release film that does not face the first release film.

公开(公告)号：US20220375880A1

公开(公告)日：2022-11-24

申请号：US17696095

申请日：2022-03-16

Applicant: Samsung Display Co., Ltd.

Inventor： HUN-TAE KIM

IPC: H01L23/60 ,  H01L27/12 ,  G06F3/044

Abstract: An electronic device includes a display module including a display panel including a first area in which a pixel is disposed, a second area adjacent to the first area and bent with respect to an imaginary axis, a data line connected to the pixel, and a first line insulated from the pixel, an optical film, and a bending cover layer and a window module including a glass substrate and a window protective layer including a cover portion disposed on the glass substrate and a protrusion portion protruding from the cover portion. An end of the optical film and an end of the bending cover layer, which faces the end of the optical film, defines a separation area, the data line and the first line overlap the separation area when viewed in a plane, and the protrusion portion overlaps the first line in the separation area when viewed in a plane.

公开(公告)号：US20220374058A1

公开(公告)日：2022-11-24

申请号：US17669780

申请日：2022-02-11

Applicant: Samsung Display Co., Ltd.

Inventor： HUN-TAE KIM ,  JINHYOUNG KIM ,  DONGHO YOON ,  GYUMDONG BAE

IPC: G06F1/20 ,  G06F1/16

Abstract: A display device includes a display module including a first non-folding region, a folding region, and a second non-folding region arranged in a first direction, a first support plate disposed on the display module, a second support plate disposed on the first support plate, a heat dissipation layer disposed between the first and second support plates, and including a bending portion overlapping the folding region, a first adhesive layer disposed between the first support plate and the heat dissipation layer, and a second adhesive layer disposed between the second support plate and the heat dissipation layer. An opening defined in each of the first and second adhesive layers has a width greater than a width of the bending portion of the heat dissipation layer in a portion overlapping the folding region.