发明申请
- 专利标题: Liquid crystal display device
- 专利标题(中): 液晶显示装置
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申请号: US12004016申请日: 2007-12-20
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公开(公告)号: US20080204644A1公开(公告)日: 2008-08-28
- 发明人: Hirofumi Toyama , Kotaro Yasuda , Hajime Nakayama , Nobutaka Fukagawa , Keiichi Taguchi
- 申请人: Hirofumi Toyama , Kotaro Yasuda , Hajime Nakayama , Nobutaka Fukagawa , Keiichi Taguchi
- 申请人地址: JP Tokyo
- 专利权人: FUJIFILM Corporation
- 当前专利权人: FUJIFILM Corporation
- 当前专利权人地址: JP Tokyo
- 优先权: JP2006-344063 20061221; JP2007-012206 20070123; JP2007-193207 20070725
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335
摘要:
A liquid crystal display device comprising first and second polarizing elements of which transmission axes are perpendicular to each other, and, disposed between the polarizing elements, a liquid crystal layer vertically aligned in a black state, and first and second optically anisotropic layer is disclosed. In the liquid crystal display device, the first optically anisotropic layer is a biaxial optically anisotropic layer of which in-plane retardation (Re) and thickness-direction retardation (Rth) are larger at a longer wavelength range within a range of from 400 nm to 700 nm, and the second optically anisotropic layer satisfies 0 nm 10 in which Re(550) is in-plane retardation (Re) at a wavelength of 550 nm and Rth(550) is thickness-direction retardation at the same wavelength.
公开/授权文献
- US1225557A Demountable rim. 公开/授权日:1917-05-08
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