Invention Grant
- Patent Title: Display panel and display apparatus
-
Application No.: US17421242Application Date: 2020-01-08
-
Publication No.: US11943958B2Publication Date: 2024-03-26
- Inventor: Yuichiro Ishiyama , Takahiro Seki
- Applicant: JOLED INC.
- Applicant Address: JP Tokyo
- Assignee: JOLED INC.
- Current Assignee: JOLED INC.
- Current Assignee Address: JP Tokyo
- Agency: GREENBLUM & BERNSTEIN, P.L.C.
- Priority: JP 19001931 2019.01.09
- International Application: PCT/JP2020/000273 2020.01.08
- International Announcement: WO2020/145296A 2020.07.16
- Date entered country: 2021-07-07
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H10K50/844 ; H10K59/12 ; H10K77/10
Abstract:
A display panel according to one embodiment of the disclosure includes: a flexible substrate; a plurality of self-luminescent elements; a plurality of TFT circuits provided between the flexible substrate and the plurality of self-luminescent elements; a first inorganic film covering each of the TFT circuits; a second inorganic film covering each of the self-luminescent elements; and a resin layer covering the second inorganic film and covering at least a portion of the first inorganic film in contact with an end portion of the second inorganic film. The first inorganic film is provided between the plurality of TFT circuits and the plurality of self-luminescent elements, and has a step portion. The step portion is a thinned portion of the first inorganic film opposed to an end portion of the flexible substrate.
Public/Granted literature
- US20220123258A1 DISPLAY PANEL AND DISPLAY APPARATUS Public/Granted day:2022-04-21
Information query
IPC分类:
