发明名称 LCD DEVICE
摘要 The invention relates to a liquid crystal display device (10), comprising a spectral trim filter (18) arranged in the light path between the backlight system (14) and the LCD filter panel (12). The trim filter is adapted to reduce the amount of illumination light within selected wavelength ranges in order to enhance the color gamut of the display. The trim filter is also adjustable between a filtering state for wide gamut and a transmitting state for high brightness.
申请公布号 US2009213295(A1) 申请公布日期 2009.08.27
申请号 US20050568040 申请日期 2005.04.11
申请人 KONINKLIJKE PHILIPS ELECTRONICS, N.V. 发明人 DE VAAN ADRIANUS JOHANNES STEPHANES MARIA
分类号 G02F1/13357;G02F1/1335 主分类号 G02F1/13357
代理机构 代理人
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