Invention Grant
- Patent Title: Liquid-crystal display device having particular retardations and internal hazes
- Patent Title (中): 具有特定延迟和内部雾度的液晶显示装置
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Application No.: US12956157Application Date: 2010-11-30
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Publication No.: US08350999B2Publication Date: 2013-01-08
- Inventor: Makoto Ishiguro
- Applicant: Makoto Ishiguro
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2009-272820 20091130; JP2010-070128 20100325
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/1337 ; C09K19/02

Abstract:
The invention relates to a liquid-crystal display device comprising a front-side polarizing element, a rear-side polarizing element, a liquid-crystal cell, a front-side retardation region, and a rear-side retardation region composed of one or more retardation layers disposed between the rear-side polarizing element and the liquid-crystal cell wherein retardation along the thickness direction of the front-side retardation region and the rear-side retardation region, Rthfront (λ), and Rthrear (λ), and the internal haze of the front-side retardation region and the rear-side retardation region, Hzfron and Hzrear, satisfy the following formula (1) or (2): Rthfront (λ)>Rthrear(λ), and Hzfront Hzrear. (2)
Public/Granted literature
- US20110128482A1 LIQUID-CRYSTAL DISPLAY DEVICE Public/Granted day:2011-06-02
Information query
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