发明名称 |
Light emitting diode device |
摘要 |
A light emitting diode device has a reflector member having an approximately semispherical recess. A reflector surface is provided on an inner surface of the recess and a light emitting diode is provided in the recess. The light emitting diode is located at a position so that a part of light beams emitted from the light emitting diode recedes from an optical axis, and another part of the light beams approaches to the optical axis.
|
申请公布号 |
US2003020077(A1) |
申请公布日期 |
2003.01.30 |
申请号 |
US20020199298 |
申请日期 |
2002.07.22 |
申请人 |
CITIZEN ELECTRONICS CO., LTD. |
发明人 |
HORIUCHI MEGUMI;NAKAMURA SHINOBU |
分类号 |
H01L33/56;H01L33/60;H01L33/62;(IPC1-7):H01L27/15 |
主分类号 |
H01L33/56 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|