Invention Publication
- Patent Title: DISPLAY APPARATUS HAVING SUBSTRATE HOLE
-
Application No.: US18543864Application Date: 2023-12-18
-
Publication No.: US20240138181A1Publication Date: 2024-04-25
- Inventor: Daegyu JO , SungGyu KIM
- 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
- Priority: KR 20190142380 2019.11.08
- Main IPC: H10K50/844
- IPC: H10K50/844 ; H10K59/124

Abstract:
A display apparatus can include a substrate including a hole area, an insulating layer disposed over the substrate, a transistor including a gate electrode, a source electrode and a drain electrode over the insulating layer, a planarization layer over the transistor, an anode electrode on the planarization layer, an organic light emitting layer on the anode electrode, and a cathode electrode on the organic light emitting layer. Also, he display apparatus can further include a bank-spacer layer over the anode electrode and partitioning the organic light emitting layer, a plurality of signal lines, a dam disposed between the hole area and the plurality of signal lines, and a structure disposed between the dam and the hole area. Also, the bank-spacer layer is configured by a half-tone exposure process and the structure disconnects some of the cathode electrode and the organic light emitting layer.
Information query