公开(公告)号：US20210151533A1

公开(公告)日：2021-05-20

申请号：US16998322

申请日：2020-08-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jihye HEO ,  Ki Wook KIM ,  Eunbyul JO ,  Joong-Soo MOON

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a substrate having a display area and a non-display area. A plurality of insulation layers are disposed on the substrate. A pixel is disposed on the substrate in the display area. The pixel includes a transistor and a light emitting element electrically connected to the transistor. A crack blocker is disposed on the substrate in the non-display area and includes a plurality of first crack block grooves defined in at least one of the plurality of insulation layers. Each first crack block grooves extends in a first direction and is arranged in a second direction crossing the first direction. A plurality of second crack block grooves is defined in at least one of the plurality of insulation layers and is adjacent to the plurality of first crack block grooves. Each second crack block grooves extends in the second direction and is arranged in the first direction.

公开(公告)号：US20210057503A1

公开(公告)日：2021-02-25

申请号：US16858735

申请日：2020-04-27

Applicant: Samsung Display Co., LTD.

Inventor： Jihye HEO ,  Ki Wook KIM ,  Eunbyul JO ,  Joong-Soo MOON

IPC: H01L27/32

Abstract: A display apparatus includes a base substrate including a display area and a peripheral area adjacent to the display area, a first conductive layer including a first layer portion of a first power line and a first layer portion of a second power line, which are disposed on the base substrate in the peripheral area, and a second conductive layer a second layer portion of the first power line and a second layer portion of the second power line, which are disposed on the base substrate in the peripheral area. The first and second layer portions of the first power line overlaps and are electrically connected to each other, and the first and second layer portions of the second power line overlap and are electrically connected to each other. A portion of the first power line and a portion of the second power line overlap each other.