Invention Grant
- Patent Title: Optically anisotropic film, brightness increasing film, laminated optical film, and image display device using the same
- Patent Title (中): 光学各向异性膜，增亮膜，层叠光学膜和使用其的图像显示装置
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Application No.: US11910124Application Date: 2006-03-29
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Publication No.: US07755728B2Publication Date: 2010-07-13
- Inventor: Mitsuyoshi Ichihashi , Hideyuki Nishikawa
- Applicant: Mitsuyoshi Ichihashi , Hideyuki Nishikawa
- Applicant Address: JP Minato-Ku, Tokyo
- Assignee: Fujifilm Corporation
- Current Assignee: Fujifilm Corporation
- Current Assignee Address: JP Minato-Ku, Tokyo
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: JP2005-104464 20050331
- International Application: PCT/JP2006/307169 WO 20060329
- International Announcement: WO2006/107061 WO 20061012
- Main IPC: G02F1/1335
- IPC: G02F1/1335
Abstract:
An optically anisotropic film comprising a liquid crystal compound forming a nematic phase or smectic A phase, the liquid crystalline phase satisfying the following inequality: Δn(450 nm)/Δn(550 nm)
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