Invention Grant
- Patent Title: In-cell liquid crystal panel and liquid crystal display device
-
Application No.: US16499019Application Date: 2018-03-28
-
Publication No.: US11221511B2Publication Date: 2022-01-11
- Inventor: Masakuni Fujita , Satoshi Yamamoto , Yusuke Toyama
- Applicant: NITTO DENKO CORPORATION
- Applicant Address: JP Ibaraki
- Assignee: NITTO DENKO CORPORATION
- Current Assignee: NITTO DENKO CORPORATION
- Current Assignee Address: JP Ibaraki
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JPJP2017-062166 20170328
- International Application: PCT/JP2018/012775 WO 20180328
- International Announcement: WO2018/181479 WO 20181004
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; C09J133/08 ; G06F3/041 ; G06F3/044 ; G02F1/1333

Abstract:
An in-cell type liquid crystal panel is disclosed including an in-cell type liquid crystal cell provided with a liquid crystal layer, a first transparent substrate and a second transparent substrate sandwiching the liquid crystal layer, and a touch sensing electrode unit related to a touch sensor and a touch-driven function between the first transparent substrate and the second transparent substrate and a pressure-sensitive adhesive layer attached polarizing film disposed, via a first adhesive layer and without interposing a conductive layer, to the first transparent substrate side on a viewing side of the in-cell type liquid crystal cell. The pressure-sensitive adhesive layer attached polarizing film comprises a surface treatment layer, a first polarizing film, and a first pressure-sensitive adhesive layer in this order, or comprises the surface treatment layer, the first polarizing film, an anchor layer, and the first pressure-sensitive adhesive layer in this order.
Public/Granted literature
- US11256129B2 In-cell liquid crystal panel and liquid crystal display device Public/Granted day:2022-02-22
Information query
IPC分类: