公开(公告)号：US20240295904A1

公开(公告)日：2024-09-05

申请号：US18660559

申请日：2024-05-10

Applicant: Samsung Display Co., Ltd.

Inventor： IN-BAE KIM ,  JINSEOCK KIM

IPC: G06F1/16 ,  C09K3/14 ,  G09F9/30 ,  H01L21/02 ,  H01L21/302 ,  H01L21/306 ,  H01L23/498 ,  H10K50/84 ,  H10K59/00 ,  H10K71/00 ,  H10K77/10 ,  H10K102/00

CPC classification number: G06F1/1641 ,  C09K3/1481 ,  G06F1/1616 ,  G06F1/1652 ,  G09F9/301 ,  H01L21/02019 ,  H01L21/302 ,  H01L21/30604 ,  H01L23/4985 ,  H10K50/84 ,  H10K59/00 ,  H10K71/00 ,  H10K77/111 ,  H10K2102/311

Abstract: A display device includes a display panel configured to display an image, the display panel including a first non-folding area; a second non-folding area; and a folding area disposed between the first non-folding area and the second non-folding area; and a window disposed on the display panel and including a folding portion overlapping the folding area of the display panel. The folding portion of the window includes a first substantially curved surface, a substantially flat surface extending from the first substantially curved surface; and a second substantially curved surface extending from the substantially flat surface.

公开(公告)号：US20220317731A1

公开(公告)日：2022-10-06

申请号：US17536544

申请日：2021-11-29

Applicant: Samsung Display Co., Ltd.

Inventor： IN-BAE KIM ,  JINSEOCK KIM

IPC: G06F1/16

Abstract: A display device includes a display panel configured to display an image, the display panel including a first non-folding area; a second non-folding area; and a folding area disposed between the first non-folding area and the second non-folding area; and a window disposed on the display panel and including a folding portion overlapping the folding area of the display panel. The folding portion of the window includes a first substantially curved surface, a substantially flat surface extending from the first substantially curved surface; and a second substantially curved surface extending from the substantially flat surface.

公开(公告)号：US20230113895A1

公开(公告)日：2023-04-13

申请号：US17900207

申请日：2022-08-31

Applicant: Samsung Display Co., Ltd.

Inventor： IN-BAE KIM ,  Jaechung KIM ,  SEUNGCHAN LEE ,  JAEIK LIM ,  WONWOO CHOI

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a base layer, a circuit layer including a reinforcing layer disposed on the base layer and transistors disposed on the reinforced layer, where each of the transistors includes a semiconductor pattern including a source, an active, a drain, and a gate, and a display layer including a light-emitting diode connected to the transistors, where the reinforcing layer overlaps three or more actives among actives of the transistors. Some of semiconductor patterns of the transistors include polysilicon, others of the semiconductor patterns of the transistors include oxide, and a distance from the reinforcing layer to a semiconductor pattern including the polysilicon is shorter than a distance from the reinforcing layer to a semiconductor pattern including the oxide.

公开(公告)号：US20230045085A1

公开(公告)日：2023-02-09

申请号：US17709848

申请日：2022-03-31

Applicant: Samsung Display Co., Ltd.

Inventor： WONWOO CHOI ,  Jaechung KIM ,  JAEIK LIM ,  IN-BAE KIM

IPC: H01L27/32

Abstract: A pixel includes a light emitting element including an anode and a cathode, a first transistor connected between the anode and a first power line and switched by a voltage of a node, a second transistor connected between the first transistor connected to the first power line and a data line and switched by a write scan signal, a third transistor connected between the node and the anode and switched by a compensation scan signal, and an insulating layer covering the second and third transistors. A first groove is defined in a portion of the insulating layer adjacent to the third transistor.