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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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