发明名称 |
Linear illumination device |
摘要 |
A linear illumination device of the present invention includes: a guide made of a light transmitting material extending in a first direction, having a side face and at least one end face; at least one light emitter for allowing light to enter interior of the guide from the at least one end face of the guide; and a light diffusing section formed on part of the side face of the guide, for diffusing the light incident thereon, wherein at least part of the light entering the interior of the guide goes out from part of the side face of the guide facing the light diffusing section, thereby providing substantially linear illumination light along the first direction.
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申请公布号 |
US6127675(A) |
申请公布日期 |
2000.10.03 |
申请号 |
US19990238394 |
申请日期 |
1999.01.27 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
NAKAMURA, TETSUROH;HONGOU, KOUKI;TANAKA, EIICHIRO;FUJIWARA, SHINJI;MURATA, TAKAHIKO;KAJITA, YUKA |
分类号 |
H04N1/028;H04N1/031;(IPC1-7):G02B6/08;H04N1/04 |
主分类号 |
H04N1/028 |
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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