发明名称 LIGHT EMITTING DEVICE AND VEHICLE DISPLAY DEVICE
摘要 A light emitting device comprising a light guide unit for emitting light beamed into via an end face thereof from a main surface thereof, and light emitting diodes optically coupled with an end face of the light guide unit, characterized in that an end face of the light guide unit is partly allowed to project, the projecting surface has a first light guide element optically coupled with a first light emitting diode, the remaining portion of the end face has a second light guide element optically coupled with a second light emitting diode, and the first and second light emitting diodes respectively can emit mixed-color lights each having at least two light emitting peaks. The above structure can make compatible a color mixability improvement with a luminance improvement, and form the device very compact.
申请公布号 WO02093535(A1) 申请公布日期 2002.11.21
申请号 WO2002JP04631 申请日期 2002.05.14
申请人 NICHIA CORPORATION;WAKAKI, RYOSUKE;TOMINAGA, HIROSHI;KUROKAWA, KAZUMASA 发明人 WAKAKI, RYOSUKE;TOMINAGA, HIROSHI;KUROKAWA, KAZUMASA
分类号 F21V7/00;G01D11/28;G01D13/26;H01L33/54;H01L33/56;(IPC1-7):G09F13/18;F21S2/00;B60K35/00;H01L33/00 主分类号 F21V7/00
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