发明名称 ILLUMINATION DEVICE
摘要 An illumination device, provided with an electronic lamp shade (30) surrounding a light-emitting component (20). The electronic lamp shade (30) takes on different light-transmission states according to different voltage values applied within an operating voltage range, so that the illumination angle and the illumination brightness of the illumination device may be altered.
申请公布号 WO2015192544(A1) 申请公布日期 2015.12.23
申请号 WO2014CN88081 申请日期 2014.10.01
申请人 BOE TECHNOLOGY GROUP CO., LTD. 发明人 LI, WENBO;WU, YANBING;DONG, YEFEI
分类号 F21V3/00;G02F1/01;G02F1/1334 主分类号 F21V3/00
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