公开(公告)号：US20210217994A1

公开(公告)日：2021-07-15

申请号：US17216437

申请日：2021-03-29

Applicant: Samsung Display Co., Ltd.

Inventor： Sucheol GONG ,  Sungwoo JUNG ,  Hun KIM ,  Kyungchan CHAE

IPC: H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes: a substrate having a display area and a non-display area at least partially surrounding the display area; a plurality of pixels disposed in the display area of the substrate; a plurality of first projections disposed in the non-display area of the substrate extending along an edge of the substrate; and a second projection disposed on the substrate between the plurality of first projections and the display area, the second projection including a plurality of cavities arranged in a plurality of columns to limit flow of excess organic material during manufacture, wherein the cavities may be arranged in adjacent columns staggered from each other in a direction transverse to the columns.

公开(公告)号：US20240215300A1

公开(公告)日：2024-06-27

申请号：US18597321

申请日：2024-03-06

Applicant: Samsung Display Co., Ltd.

Inventor： Sucheol GONG ,  Sungwoo JUNG ,  Hun KIM ,  Kyungchan CHAE

IPC: H10K50/844 ,  H10K50/842 ,  H10K59/122 ,  H10K59/124 ,  H10K59/88

CPC classification number: H10K50/844 ,  H10K50/8426 ,  H10K50/8445 ,  H10K59/122 ,  H10K59/124 ,  H10K59/88

Abstract: A display apparatus includes: a substrate having a display area and a non-display area at least partially surrounding the display area; a plurality of pixels disposed in the display area of the substrate; a plurality of first projections disposed in the non-display area of the substrate extending along an edge of the substrate; and a second projection disposed on the substrate between the plurality of first projections and the display area, the second projection including a plurality of cavities arranged in a plurality of columns to limit flow of excess organic material during manufacture, wherein the cavities may be arranged in adjacent columns staggered from each other in a direction transverse to the columns.

公开(公告)号：US20190207157A1

公开(公告)日：2019-07-04

申请号：US16226384

申请日：2018-12-19

Applicant: Samsung Display Co., Ltd.

Inventor： Sucheol GONG ,  Sungwoo JUNG ,  Hun KIM ,  Kyungchan CHAE

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L27/3223 ,  H01L27/3246 ,  H01L27/3258

Abstract: A display apparatus includes: a substrate having a display area and a non-display area at least partially surrounding the display area; a plurality of pixels disposed in the display area of the substrate; a plurality of first projections disposed in the non-display area of the substrate extending along an edge of the substrate; and a second projection disposed on the substrate between the plurality of first projections and the display area, the second projection including a plurality of cavities arranged in a plurality of columns to limit flow of excess organic material during manufacture, wherein the cavities may be arranged in adjacent columns staggered from each other in a direction transverse to the columns.