发明名称 |
LIGHT-EMITTING DIODE AND LIGHTING DEVICE INCLUDING THE SAME |
摘要 |
<p>In a first aspect of the present invention, a light-emitting diode includes a light-emitting element with a p-n junction, a first light-transmitting member including a phosphor and sealing the light-emitting element, and first and second covers disposed on opposite surfaces of the first light-transmitting member. It is disclosed that the first and second covers extend over edges of the opposite surfaces of the first light-transmitting member. In a second aspect of the present invention, a first cover disposed on a first parallel surface of a first light-transmitting member can be greater in thickness than a second cover. In some embodiments, it is disclosed that a second light-transmitting member with higher diffusion coefficient than the first light-transmitting member is disposed in contact with a first perpendicular surface of the first light-transmitting member.</p> |
申请公布号 |
EP2815437(A1) |
申请公布日期 |
2014.12.24 |
申请号 |
EP20130748752 |
申请日期 |
2013.02.18 |
申请人 |
CITIZEN ELECTRONICS CO., LTD.;CITIZEN HOLDINGS CO., LTD. |
发明人 |
TSUCHIYA, KOSUKE;MIZUNO, TOSHIYUKI |
分类号 |
H01L33/58;H01L33/46;H01L33/50;H01L33/54;H01L33/60 |
主分类号 |
H01L33/58 |
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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