Invention Grant
- Patent Title: Electroluminescence display device having a through-hole in display area
-
Application No.: US16717695Application Date: 2019-12-17
-
Publication No.: US11335743B2Publication Date: 2022-05-17
- Inventor: HaeRi Huh
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2018-0173299 20181231
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L33/24 ; H01L51/52 ; H01L25/075 ; H01L33/56

Abstract:
An electroluminescence display device comprising a through-hole in a display area is discussed. The electroluminescence display device according to one embodiment of the present disclosure comprises a substrate having a display area and a non-display area arranged near the display area; a light emitting diode in the display area; an encapsulation layer on the light emitting diode; a through-hole arranged inside the display area to penetrate the substrate; an inner dam surrounding the through-hole; a trench arranged between the inner dam and the through-hole; and an etch-stopper arranged between the trench and the through-hole on the an insulating layer.
Public/Granted literature
- US11367759B2 Electroluminescence display device having a through-hole in display area Public/Granted day:2022-06-21
Information query
IPC分类: