公开(公告)号：US20210091343A1

公开(公告)日：2021-03-25

申请号：US16909196

申请日：2020-06-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ungsoo LEE ,  Seungwook KWON ,  Kibeom LEE ,  Sooyoun KIM ,  Wooyong SUNG ,  Seoyeon LEE ,  Hyoungsub LEE ,  Moonwon CHANG

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device includes: a substrate including a display area, a first non-display area, a second non-display area, and a bending area; a display element disposed on a surface of the substrate; a resin layer disposed on another surface of the substrate to correspond to the display area, where the resin layer exposes at least a portion of the another surface; an external light-absorbing layer disposed on the another surface exposed by the resin layer; and a first protective layer disposed on the another surface of the substrate to correspond to the first non-display area.

公开(公告)号：US20200373376A1

公开(公告)日：2020-11-26

申请号：US16989253

申请日：2020-08-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wooyong SUNG ,  Junghan SEO ,  Kwanhyuck YOON ,  Sooyoun KIM ,  Jongki KIM ,  Seungho YOON ,  Heeyeon LEE ,  Moonwon CHANG

IPC: H01L27/32 ,  H01L51/52 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3291 ,  H01L51/50 ,  H01L51/56

Abstract: A display device includes a substrate, a pixel circuit unit which is disposed on the substrate and having a first hole, a light blocking layer which is disposed on the pixel circuit unit and having a second hole corresponding to the first hole, a light emitting layer disposed on the pixel circuit unit, and a sealing unit on the light blocking layer. The substrate includes a first layer having a depression corresponding to the first hole, and a second layer which is disposed between the first layer and the pixel circuit unit and having a third hole between the depression and the second hole. The sealing unit includes a cover portion on the light blocking layer, and an extension portion extending from the cover portion. The depression has a width larger than a width of the third hole.

公开(公告)号：US20200212353A1

公开(公告)日：2020-07-02

申请号：US16780920

申请日：2020-02-04

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghun KIM ,  Sooyoun KIM ,  Wooyong SUNG ,  Seungho YOON ,  Moonwon CHANG

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device may include a base substrate including display and peripheral regions adjacent to each other, an organic light emitting device, and an encapsulation member. A module hole, a first blocking groove, and a second blocking groove may be defined in the base substrate. The module hole may be defined in the display region to penetrate the base substrate from a front surface to a rear surface. The first and second blocking grooves may be provided to enclose the module hole. A distance from the rear surface of the base substrate to a top surface of the encapsulation member between the first and second blocking grooves is smaller than that in a region outside the second blocking groove.

公开(公告)号：US20190245159A1

公开(公告)日：2019-08-08

申请号：US16265761

申请日：2019-02-01

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghun KIM ,  Sooyoun KIM ,  Wooyong SUNG ,  Seungho YOON ,  Moonwon CHANG

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device may include a base substrate including display and peripheral regions adjacent to each other, an organic light emitting device, and an encapsulation member. A module hole, a first blocking groove, and a second blocking groove may be defined in the base substrate. The module hole may be defined in the display region to penetrate the base substrate from a front surface to a rear surface. The first and second blocking grooves may be provided to enclose the module hole. A distance from the rear surface of the base substrate to a top surface of the encapsulation member between the first and second blocking grooves is smaller than that in a region outside the second blocking groove.

公开(公告)号：US20190165332A1

公开(公告)日：2019-05-30

申请号：US16127413

申请日：2018-09-11

Applicant: Samsung Display Co., Ltd.

Inventor： Ohjune KWON ,  Moonwon CHANG ,  Seungwook KWON ,  Hyojeong KWON ,  Doohwan KIM ,  Minsang KIM

IPC: H01L51/56 ,  G09G3/3208 ,  H01L51/00 ,  G09F9/30 ,  H01L51/50 ,  H01L51/52 ,  H01L27/32

Abstract: A display device includes a display panel including: a bending area at which the display panel is bent with reference to a bending axis, and a non-bending area at which the display panel is not bent and at which an image is displayed; and a support member on which is supported the display panel, defining: a recessed portion disposed in the bending area; first and second bumps spaced apart from each other to define the recessed portion therebetween; and extensions extended from the first and second bumps, in a direction away from the recessed portion, to opposing ends of the support member, respectively. In cross-section, a size of the first bump is different from a size of the second bump.