公开(公告)号：US11024826B2

公开(公告)日：2021-06-01

申请号：US16843198

申请日：2020-04-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jinkoo Chung ,  Seong-Min Kim ,  Hye Hyang Park ,  Jinhyun Park

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56 ,  H01L51/50

Abstract: A display substrate including a base substrate including a plurality of pixel areas, each of the plurality of pixel areas including an emission area and a transmission area, a pixel circuit layer disposed in the emission area and including at least one transistor, a pixel electrode disposed on the pixel circuit layer and connected to the pixel circuit layer, a hole injection layer selectively disposed on the pixel electrode in the emission area, an emission layer disposed on the hole injection layer of the emission area, an electron injection layer disposed on the base substrate on which the emission layer is disposed; and a common electrode disposed on the base substrate on which the electron injection layer is disposed.

公开(公告)号：US20210043697A1

公开(公告)日：2021-02-11

申请号：US16931784

申请日：2020-07-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mina Kim ,  Kwang-Chul Jung ,  Wonkyu Kwak ,  Dongsoo Kim ,  Jinkoo Chung ,  Yongjun Jo ,  Changsoo Pyon

IPC: H01L27/32

Abstract: A display apparatus includes a display area extending in a first direction and a second direction, first to fourth sub-pixels, and a spacer. The first sub-pixel emits a first color light, and includes first and second sides extending in a third direction inclined at a predetermined angle with the first direction, and third and fourth sides extending in a fourth direction perpendicular to the third direction. The second sub-pixel emits a second color light, and is disposed adjacent to the second side of the first sub-pixel in the fourth direction. The third sub-pixel emits a third color light, and is disposed adjacent to the fourth side of the first sub-pixel in the third direction. The fourth sub-pixel emits the first color light, and is disposed adjacent to the second and third sub-pixels. The spacer is disposed between the first and second sub-pixels and between the third and fourth sub-pixels.

公开(公告)号：US10096796B2

公开(公告)日：2018-10-09

申请号：US15644031

申请日：2017-07-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byoung-Hee Park ,  Joonyoup Kim ,  Jeongwoo Moon ,  Jinkoo Chung

IPC: H01L51/52 ,  H01L27/32

Abstract: A transparent display device includes a display substrate having a display region and a sealing region surrounding the display region. The display region includes a plurality of pixel regions, each of which includes a light-emitting region and a transparent region. An opposite substrate faces the display substrate. A sealing member is interposed between the display substrate and the opposite substrate. The sealing member overlaps the sealing region. The sealing member bonds the display substrate to the opposite substrate and includes a plurality of first light openings defined therein.