发明名称 LIGHT-EMITTING DEVICE, LIGHTING DEVICE, AND DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a light-emitting device, a lighting device and a display device, capable of irradiating light on an irradiated body with uniform luminance in a plane direction of the irradiated body without unduly losing energy.SOLUTION: A light-emitting device has a light volume adjusting member 116 arranged which covers an LED chip 111a for emitting light and adjusts a volume of light incident into a central part 1121 of an upper face 112a of a lens 112 which refracts at least part of the light emitted from the LED chip 111a. On the light volume adjusting member 116, there is provided a light shielding member 117 for shielding light by reflecting the light incident from an LED chip 111a side to the LED chip 111a side.
申请公布号 JP2013247092(A) 申请公布日期 2013.12.09
申请号 JP20120122384 申请日期 2012.05.29
申请人 SHARP CORP 发明人 SHIRAI NOBUHIRO;MASUDA MAKOTO;ONO YASUHIRO;OKUBO KENZO;ICHIOKA HIDEKI;WADA TAKASUMI;ITO TETSUTSUGU
分类号 F21S2/00;F21Y101/02;G02F1/13357 主分类号 F21S2/00
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