发明名称 Light source apparatus and image projection apparatus
摘要 <p>A light source apparatus (10) includes a red light emitting device (100, 130) to emit red light; a green light emitting device (110, 140) to emit green light; a blue light emitting device (120) to emit blue light, each of the red light emitting device, the green light emitting device, and the blue light emitting device disposed separately from any other. Among the red light emitting device, the green light emitting device and the blue light emitting device, at least two light emitting devices each includes a first light source (100, 110) and a second light source (130, 140), the first light source (100, 110) emitting light having a wavelength of a light of a primary color, and the second light source (130, 140) emitting light having a wavelength deviated from the wavelength of the light of the primary color. </p>
申请公布号 EP2683160(A3) 申请公布日期 2014.09.17
申请号 EP20130171539 申请日期 2013.06.11
申请人 RICOH COMPANY, LTD. 发明人 SATO, OSAMU
分类号 H04N5/74;F21K99/00;G03B21/14;H04N9/31 主分类号 H04N5/74
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