发明名称 |
Light emitting diode |
摘要 |
A light emitting diode comprising: a base substrate having a pair of electrodes; a reflection cup installed on the base substrate; a light emitting element arranged at a bottom of the reflection cup; and a resin sealant enclosing the light emitting element; wherein the light emitting element is electrically connected to the electrodes through an opening formed in the bottom of the reflection cup; wherein the reflection cup comprises a film body held in a cup shape and a metal film formed on a surface of the film body. This construction makes the control of light directivity easy and can produce light with a narrow directivity.
|
申请公布号 |
US7238967(B2) |
申请公布日期 |
2007.07.03 |
申请号 |
US20040952162 |
申请日期 |
2004.09.29 |
申请人 |
CITIZEN ELECTRONICS CO., LTD. |
发明人 |
KUWABARA YASUKI;WAKATSUKI TOSHIYUKI |
分类号 |
H01L21/60;H01L23/00;H01L33/54;H01L33/56;H01L33/60 |
主分类号 |
H01L21/60 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|