Invention Grant
- Patent Title: Display unit
-
Application No.: US17534474Application Date: 2021-11-24
-
Publication No.: US11678539B2Publication Date: 2023-06-13
- Inventor: Yasuhiro Terai , Yasuharu Shinokawa , Jiro Yamada , Atsuhito Murai , Masahiko Kondo , Noriteru Maeda
- Applicant: JOLED INC.
- Applicant Address: JP Tokyo
- Assignee: JOLED INC.
- Current Assignee: JOLED INC.
- Current Assignee Address: JP Tokyo
- Agency: Hauptman Ham, LLP
- Priority: JP 2018089884 2018.05.08
- Main IPC: H10K59/131
- IPC: H10K59/131 ; H10K50/828 ; H10K50/824 ; H10K50/86 ; H01L27/12 ; H01L27/32 ; H01L51/52 ; H10K50/818 ; H10K102/00

Abstract:
A display unit includes a substrate including a pixel region including a plurality of pixels and a peripheral region. The display unit includes a plurality of first electrodes, wherein each of the plurality of first electrodes is in a corresponding pixel of the plurality of pixels. The display unit includes a second electrode opposed to the first electrode, wherein the second electrode is common for all of the plurality of pixels. The display unit includes an organic layer between the second electrode and the plurality of first electrodes, wherein the organic layer includes a light-emitting layer. The display unit includes a wiring layer between the substrate and the plurality of first electrodes. The display unit includes an auxiliary electrically-conductive layer including an organic electrically-conductive material, wherein the auxiliary electrically-conductive layer is electrically coupled to the second electrode. The auxiliary electrically-conductive layer is in a recess in the wiring layer.
Public/Granted literature
- US20220085139A1 DISPLAY UNIT Public/Granted day:2022-03-17
Information query