公开(公告)号：US12136363B2

公开(公告)日：2024-11-05

申请号：US16926966

申请日：2020-07-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunghyun Park ,  Minhwan Choi ,  Hyukjin Kim ,  Seungsuk Yang

IPC: H10K50/84 ,  G09F9/30 ,  H10K50/844 ,  H10K59/12 ,  G02F1/1333 ,  H10K59/121 ,  H10K77/10 ,  H10K102/00

Abstract: A flexible display device includes a substrate which is bendable or rollable based on an axis, a plurality of display elements on the substrate, and a plurality of thin-film encapsulation patterns which covers the plurality of display elements, where the plurality of thin-film encapsulation patterns includes a first thin-film encapsulation pattern and a second thin-film encapsulation pattern, which are apart from each other in a direction crossing the axis, and each of the first thin-film encapsulation pattern and the second thin-film encapsulation pattern extends in parallel to the axis of the flexible display device.

公开(公告)号：US10437109B2

公开(公告)日：2019-10-08

申请号：US15287823

申请日：2016-10-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyungho Kim ,  Hyukjin Kim ,  Donghyeon Ki ,  Byoungsun Na

IPC: G02F1/1339 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/12 ,  H01L29/786

Abstract: A display device includes: a base substrate, on which first and second light blocking areas extending in first and second directions, respectively, and a pixel area are defined; a gate line above the base substrate in the first light blocking area; a data line above the base substrate in the second light blocking area; thin film transistors connected to the gate and data lines; a color filters above the base substrate in the pixel area, where the color filters have an island shape; a step-difference compensation portion above thin film transistors; a pixel electrode above the color filter in the pixel area; a black matrix above the step-difference compensation portion in the first light blocking area; and main and sub column spacers protruding from the black matrix and spaced apart from each other. The main column spacer overlaps the step-difference compensation portion.

公开(公告)号：US20210020078A1

公开(公告)日：2021-01-21

申请号：US16926966

申请日：2020-07-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunghyun Park ,  Minhwan Choi ,  Hyukjin Kim ,  Seungsuk Yang

IPC: G09F9/30 ,  H01L51/52

Abstract: A flexible display device includes a substrate which is bendable or rollable based on an axis, a plurality of display elements on the substrate, and a plurality of thin-film encapsulation patterns which covers the plurality of display elements, where the plurality of thin-film encapsulation patterns includes a first thin-film encapsulation pattern and a second thin-film encapsulation pattern, which are apart from each other in a direction crossing the axis, and each of the first thin-film encapsulation pattern and the second thin-film encapsulation pattern extends in parallel to the axis of the flexible display device.

公开(公告)号：US20250022389A1

公开(公告)日：2025-01-16

申请号：US18899367

申请日：2024-09-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunghyun Park ,  Minhwan Choi ,  Hyukjin Kim ,  Seungsuk Yang

IPC: G09F9/30 ,  G02F1/1333 ,  H10K50/844 ,  H10K59/121 ,  H10K77/10 ,  H10K102/00

Abstract: A flexible display device includes a substrate which is bendable or rollable based on an axis, a plurality of display elements on the substrate, and a plurality of thin-film encapsulation patterns which covers the plurality of display elements, where the plurality of thin-film encapsulation patterns includes a first thin-film encapsulation pattern and a second thin-film encapsulation pattern, which are apart from each other in a direction crossing the axis, and each of the first thin-film encapsulation pattern and the second thin-film encapsulation pattern extends in parallel to the axis of the flexible display device.

公开(公告)号：US20230320178A1

公开(公告)日：2023-10-05

申请号：US18174466

申请日：2023-02-24

Applicant: Samsung Display Co., Ltd.

Inventor： Sungsang Park ,  Duseok Kang ,  Yongmyeong Kim ,  Uikang Kim ,  Hyukjin Kim

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/40

CPC classification number: H10K59/873 ,  H10K59/1201 ,  H10K59/40

Abstract: A display panel includes a substrate including an opening, a light-emitting element arranged in a display area around the opening and including a first electrode, a second electrode, and an intermediate layer between the first electrode and the second electrode, at least one partition wall arranged in a first non-display area between the display area and the opening, a multi-layer insulating layer below the at least one partition wall, and an encapsulation layer on the light-emitting element and including at least one inorganic encapsulation layer and an organic encapsulation layer, wherein the second electrode extends toward the first non-display area from the display area, and the multi-layer insulating layer includes a recess portion located between an edge of the second electrode and the at least one partition wall in the first non-display area.