公开(公告)号：US10930880B2

公开(公告)日：2021-02-23

申请号：US16717332

申请日：2019-12-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyongjun Kim ,  Sungsik Yun ,  Juyeon Seo ,  Kyongtae Park ,  Sungho Cho

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56

Abstract: A display device includes a substrate including a display area and a peripheral area outside the display area, where the peripheral area includes a bending area and the bending area bent around a bending axis; an inorganic material layer disposed on the substrate and having a trench corresponding to the bending area and; a construction member disposed in the trench of the inorganic material layer; a first organic material layer covering the construction member; and a conductive layer disposed on the first organic material layer.

公开(公告)号：US12075640B2

公开(公告)日：2024-08-27

申请号：US16520255

申请日：2019-07-23

Applicant: Samsung Display Co., Ltd.

Inventor： Inho Kim ,  Juyeon Seo ,  Sungwoo Cho ,  Donghoon Jeong

IPC: H01L51/50 ,  H10K10/88 ,  H10K50/11 ,  H10K59/123 ,  H10K50/842 ,  H10K59/35 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K50/11 ,  H10K10/88 ,  H10K59/123 ,  H10K50/8426 ,  H10K59/35 ,  H10K77/111 ,  H10K2102/00

Abstract: A display apparatus includes: a substrate including a display area and a peripheral area; a thin-film encapsulation layer overlapping the display area and including an inorganic film and an organic film; a conductive layer located in the peripheral area; and a dam overlapping an outer edge of the conductive layer, wherein the dam includes a first inclined portion extending from a top surface of the dam toward the display area and at least partially overlapping the conductive layer and a second inclined portion extending in an opposite direction to the first inclined portion. A shape of the first inclined portion and a shape of the second inclined portion are asymmetric to each other.

公开(公告)号：US11836323B2

公开(公告)日：2023-12-05

申请号：US17993861

申请日：2022-11-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyongjun Kim ,  Sungsik Yun ,  Juyeon Seo ,  Jinsuk Park ,  Jaebok Lee ,  Sungho Cho

IPC: G06F3/044 ,  H10K50/844 ,  H10K59/40 ,  H10K71/00 ,  H10K77/10 ,  H10K59/12 ,  H10K102/00

CPC classification number: G06F3/0445 ,  H10K50/844 ,  H10K59/40 ,  H10K71/00 ,  H10K77/111 ,  G06F2203/04102 ,  G06F2203/04103 ,  H10K59/12 ,  H10K59/1201 ,  H10K2102/311

Abstract: A display device includes (i) a substrate having a first area, a second area, and a bending area located between the first area and the second area, where the substrate is bent along a bending axis in the bending area, the substrate includes a thin portion at an edge portion of the bending area, and the thin portion extends from the second area to the first area and has a thickness less than a thickness of the substrate at a center of the bending area; and (ii) an inorganic insulating layer over the substrate, where the inorganic insulating layer exposes the thin portion in the bending area.

公开(公告)号：US11531434B2

公开(公告)日：2022-12-20

申请号：US16880330

申请日：2020-05-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyongjun Kim ,  Sungsik Yun ,  Juyeon Seo ,  Jinsuk Park ,  Jaebok Lee ,  Sungho Cho

IPC: G06F3/044 ,  H01L51/00 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: A display device includes (i) a substrate having a first area, a second area, and a bending area located between the first area and the second area, where the substrate is bent along a bending axis in the bending area, the substrate includes a thin portion at an edge portion of the bending area, and the thin portion extends from the second area to the first area and has a thickness less than a thickness of the substrate at a center of the bending area; and (ii) an inorganic insulating layer over the substrate, where the inorganic insulating layer exposes the thin portion in the bending area.

公开(公告)号：US20210165527A1

公开(公告)日：2021-06-03

申请号：US16880330

申请日：2020-05-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyongjun Kim ,  Sungsik Yun ,  Juyeon Seo ,  Jinsuk Park ,  Jaebok Lee ,  Sungho Cho

IPC: G06F3/044 ,  H01L51/00 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: A display device includes (i) a substrate having a first area, a second area, and a bending area located between the first area and the second area, where the substrate is bent along a bending axis in the bending area, the substrate includes a thin portion at an edge portion of the bending area, and the thin portion extends from the second area to the first area and has a thickness less than a thickness of the substrate at a center of the bending area; and (ii) an inorganic insulating layer over the substrate, where the inorganic insulating layer exposes the thin portion in the bending area.