发明名称 LIGHT SOURCE UNIT, BACKLIGHT UNIT, AND DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a light source unit capable of obtaining white light with color shading curtailed, and a backlight unit as well as a display device equipped with the same. <P>SOLUTION: The light source unit (20) is provided with a plurality of LEDs (25R, 25G, 25B) with different maximum wavelengths of radiation spectra, a color-mixing member (21) taking in light of the plurality of LEDs (25R, 25G, 25B) from incident faces (21a), mixing it and irradiating it from irradiation faces (21b). The color-mixing member (21) is provided with an anisotropic diffusion means (22) expanding light incident from the plurality of LEDs (25R, 25G, 25B) in a specific direction at wide angles to subject it to color mixing. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008153057(A) 申请公布日期 2008.07.03
申请号 JP20060339764 申请日期 2006.12.18
申请人 CITIZEN ELECTRONICS CO LTD 发明人 NOBA TAKAYA
分类号 F21V8/00;F21Y101/02;G02F1/13357 主分类号 F21V8/00
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