Invention Grant
- Patent Title: Display device and method for manufacturing the same
-
Application No.: US17700026Application Date: 2022-03-21
-
Publication No.: US11751413B2Publication Date: 2023-09-05
- Inventor: Yeonhwa Lee , Jaesik Kim , Jaeik Kim , Joongu Lee , Sehoon Jeong , Jiyoung Choung
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR 20190010691 2019.01.28
- The original application number of the division: US16696258 2019.11.26
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L27/32 ; H10K50/805 ; H10K50/844 ; H10K59/122 ; H10K102/10

Abstract:
A display device includes: a circuit element layer comprising a transistor; a display element layer comprising a first electrode connected to the transistor, a second electrode facing the first electrode, an organic pattern between the first electrode and the second electrode, a pixel defining layer having an opening exposing the first electrode, an auxiliary electrode spaced apart from the opening to cover a portion of the pixel defining layer and connected to the second electrode, a first protection pattern covering the second electrode, and a second protection pattern covering the first protection pattern; and an encapsulation layer covering the display element layer, wherein the first protection pattern and the second protection pattern have stress in directions different from each other.
Public/Granted literature
- US20220209164A1 DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2022-06-30
Information query
IPC分类: