Invention Grant
- Patent Title: Display device
-
Application No.: US17234262Application Date: 2021-04-19
-
Publication No.: US11460734B2Publication Date: 2022-10-04
- Inventor: Ayumi Mori
- Applicant: JAPAN DISPLAY INC.
- Applicant Address: JP Tokyo
- Assignee: JAPAN DISPLAY INC.
- Current Assignee: JAPAN DISPLAY INC.
- Current Assignee Address: JP Tokyo
- Agency: Maier & Maier, PLLC
- Priority: JP2013-072230 20130329
- Main IPC: G02F1/1339
- IPC: G02F1/1339 ; G02F1/1341 ; G02F1/1335 ; G02F1/1333

Abstract:
A display device includes a first substrate comprising an insulating film, a first organic layer on the insulating film, and a plurality of pixels arranged in a matrix in an active area. The display device further includes a second substrate comprising a black matrix and a second organic layer stacked on the black matrix. The display device also includes a seal material that attaches the first substrate and the second substrate in a circumference area outside the active area. The first organic layer includes a first opening portion which exposes the insulating film, the second organic layer includes a second opening portion which exposes the black matrix, and the first opening portion and the second opening portion overlap the seal material.
Public/Granted literature
- US20210240022A1 DISPLAY DEVICE Public/Granted day:2021-08-05
Information query
IPC分类: