发明名称 |
Light emitting device and communication system |
摘要 |
A communication system includes: at least one light-emitting device for emitting a light; and at least one light-receiving device for receiving the light emitted from the at least one light-emitting device. The light-emitting device further includes: at least one driver unit for generating a modified current based on an externally entered information signal; and at least one light-emitting unit operatively and functionally coupled to the at least one driver unit for receiving the modified current and emitting a modified signal light including any information based on the modified current. The at least one light-emitting unit includes at least one electroluminescence element.
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申请公布号 |
US7447442(B2) |
申请公布日期 |
2008.11.04 |
申请号 |
US20020267220 |
申请日期 |
2002.10.09 |
申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
ODA ATSUSHI;HAYASHI KAZUHIKO;TOGUCHI SATORU |
分类号 |
H04B10/00;H04B10/02;H04B10/10;H04B10/105;H04B10/22 |
主分类号 |
H04B10/00 |
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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