公开(公告)号：US12185572B2

公开(公告)日：2024-12-31

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 ,  H10K50/844 ,  H10K50/858 ,  H10K59/12 ,  H10K102/00

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：US11335747B2

公开(公告)日：2022-05-17

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 ,  H01L51/50 ,  H01L51/52

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：US10770523B2

公开(公告)日：2020-09-08

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 ,  H01L51/50 ,  H01L51/00 ,  H01L51/56 ,  H01L51/52

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：US11991902B2

公开(公告)日：2024-05-21

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: H10K59/122 ,  H10K50/11 ,  H10K50/813 ,  H10K50/822 ,  H10K59/12 ,  H10K59/173 ,  H10K71/00 ,  H10K71/13

CPC classification number: H10K59/122 ,  H10K59/173 ,  H10K71/00 ,  H10K71/135 ,  H10K71/621 ,  H10K50/11 ,  H10K50/813 ,  H10K50/822 ,  H10K59/1201

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.