Invention Grant
- Patent Title: Liquid crystal display panel and liquid crystal display device
- Patent Title (中): 液晶显示面板和液晶显示装置
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Application No.: US12376358Application Date: 2007-09-10
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Publication No.: US08218108B2Publication Date: 2012-07-10
- Inventor: Nobuhiko Nakai , Kouji Kusuda
- Applicant: Nobuhiko Nakai , Kouji Kusuda
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2006-265093 20060928
- International Application: PCT/JP2007/067606 WO 20070910
- International Announcement: WO2008/038511 WO 20080403
- Main IPC: G02F1/1335
- IPC: G02F1/1335

Abstract:
The present invention provides a liquid crystal display device excellent in display qualities, capable of suppressing coloring of stains such as a fingerprint which has adhered to a surface of a display so that the stains are not recognized. The present invention is a liquid crystal display panel having a structure in which the first polarizer, the first substrate, a liquid crystal layer, the second substrate, and the second polarizer are stacked in this order toward a display surface, wherein the second polarizer includes an anti-reflective film on a display surface side, a reflection spectrum of the anti-reflective film having a bottom wavelength of less than 550 nm, at least one of the first and second substrates includes a color filter including three colors of blue, green, and red, and in the color filter, blue has the highest depolarization property of all the three colors.
Public/Granted literature
- US20100296028A1 LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2010-11-25
Information query
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