发明授权
- 专利标题： Color liquid crystal display device
- 专利标题（中）： 彩色液晶显示装置
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申请号： US11384780申请日： 2006-03-20
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公开(公告)号： US07474366B2公开(公告)日： 2009-01-06
- 发明人: Shuichi Haga , Tatsuhiko Matsumoto , Tsuneo Kusunoki , Takahiro Igarashi , Yoshihide Shimpuku , Takehiro Nakatsue
- 申请人： Shuichi Haga , Tatsuhiko Matsumoto , Tsuneo Kusunoki , Takahiro Igarashi , Yoshihide Shimpuku , Takehiro Nakatsue
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Wolf, Greenfield & Sacks, P.C.
- 主分类号： G02F1/1335
- IPC分类号： G02F1/1335
摘要：
A color liquid crystal display device capable of displaying a large color gamut is provided.A color liquid crystal display device 100 includes: a transmissive color liquid crystal panel 10 having a color filter and a backlight light source 20, in which the backlight light source 20 includes a fluorescent lamp 21 of large color reproduction range, a color filter 19 is made of color filters of three primary colors that select the wavelength to transmit red light, green light and blue light, and the filter of each color has a spectroscopic characteristic suitable for the spectrum of the fluorescent lamp 21 of large color reproduction range.
公开/授权文献
- US20060227260A1 Color liquid crystal display device 公开/授权日：2006-10-12
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