公开(公告)号：US20220140290A1

公开(公告)日：2022-05-05

申请号：US17452546

申请日：2021-10-27

Applicant: Samsung Display Co., Ltd.

Inventor： Chul Hyun CHOI ,  Min Jae KIM ,  Kyung Hee LEE ,  Suk Jin LEE ,  In Hwa LEE ,  Hyuk Sang JUN

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device includes a substrate; a light-emitting element on the substrate; a capping layer on the light-emitting element; a first inorganic encapsulation layer on the capping layer; an organic encapsulation layer on the first inorganic encapsulation layer; and a second inorganic encapsulation layer on the organic encapsulation layer. The first inorganic encapsulation layer includes a first sub-inorganic encapsulation layer between the capping layer and the organic encapsulation layer, and a second sub-inorganic encapsulation layer between the first sub-inorganic encapsulation layer and the organic encapsulation layer.

公开(公告)号：US20200335563A1

公开(公告)日：2020-10-22

申请号：US16918957

申请日：2020-07-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myung Hwan KIM ,  Suk Hoon KANG ,  Min Jae KIM ,  Hee Ra KIM ,  Beom Soo SHIN ,  Hong Yeon LEE ,  Baek Kyun JEON

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/56

Abstract: A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes is formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.

公开(公告)号：US20190013371A1

公开(公告)日：2019-01-10

申请号：US15867882

申请日：2018-01-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myung Hwan KIM ,  Suk Hoon KANG ,  Min Jae KIM ,  Hee Ra KIM ,  Beom Soo SHIN ,  Hong Yeon LEE ,  Baek Kyun JEON

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/00

Abstract: A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes are formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.

公开(公告)号：US20220262880A1

公开(公告)日：2022-08-18

申请号：US17737983

申请日：2022-05-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myung Hwan KIM ,  Suk Hoon KANG ,  Min Jae KIM ,  Hee Ra KIM ,  Beom Soo SHIN ,  Hong Yeon LEE ,  Baek Kyun JEON

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/56

Abstract: A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes is formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.