Invention Grant
- Patent Title: Liquid crystal display panel and process for production thereof
- Patent Title (中): 液晶显示面板及其制造方法
-
Application No.: US13382214Application Date: 2010-03-24
-
Publication No.: US08411238B2Publication Date: 2013-04-02
- Inventor: Takako Nakai , Masanobu Mizusaki , Youhei Nakanishi
- Applicant: Takako Nakai , Masanobu Mizusaki , Youhei Nakanishi
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2009-162120 20090708
- International Application: PCT/JP2010/002090 WO 20100324
- International Announcement: WO2011/004518 WO 20110113
- Main IPC: G02F1/1337
- IPC: G02F1/1337 ; C09K19/52

Abstract:
To provide a liquid crystal display panel that has high contrast and reduced display deficiency, a liquid crystal display panel of the present invention includes: a pair of substrates (1) and (2) facing each other; and a liquid crystal layer (3) sandwiched between the pair of substrates (1) and (2), the pair of substrates (1) and (2) being provided with a pair of respective alignment films (4) and (5) formed thereon and facing each other, the pair of alignment films (4) and (5) being provided with respective polymer films (6) and (7) formed thereon and each made of a monomer in the liquid crystal layer (3), the pair of alignment films (4) and (5) containing a macromolecular compound having a functional group represented by at least one of General Formulae (1) through (5), the liquid crystal layer (3) containing a polymerizable monomer represented by at least one of General Formulae (6) through (8), the polymer films (6) and (7) each being (i) made of the polymerizable monomer represented by at least one of General Formulae (6) through (8) and (ii) bonded to the functional group represented by at least one of General Formulae (1) through (5).
Public/Granted literature
- US20120099064A1 LIQUID CRYSTAL DISPLAY PANEL AND PROCESS FOR PRODUCTION THEREOF Public/Granted day:2012-04-26
Information query
IPC分类: