发明名称 |
LIGHT OUTPUT DEVICE AND CONTROL METHOD |
摘要 |
The present invention relates to a light output device (10) comprising a plurality of light source units (18) arranged in a laminated glass structure. The light output device is characterized by a plurality of switchable liquid crystal-based (24) devices arranged to alter the beam shapes of light emitted by the light source units when in a beam shape altering mode. The present invention also relates to a method for controlling a light output device. |
申请公布号 |
US2010060821(A1) |
申请公布日期 |
2010.03.11 |
申请号 |
US20080595639 |
申请日期 |
2008.04.11 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
WANG LINGLI;DE BOER DIRK KORNELIS GERHARDUS |
分类号 |
G02F1/13357;G02F1/1335 |
主分类号 |
G02F1/13357 |
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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