| 发明名称 |
LIGHT EMITTING DEVICE WITH A HEAT SINK COMPOSED OF TWO MATERIALS |
| 摘要 |
A light emitting device with a heat sink composed of two materials is provided. The device comprises: a light emitting material; and, a heat sink comprising: a first material configured to cool the light emitting material, the first material comprising a first coefficient of thermal expansion (CTE); and, a second material bonded to the first material at an interface there between, the second material comprising a second CTE lower than the first CTE, the light emitting material bonded to the first material but not the second material. |
| 申请公布号 |
US2015219327(A1) |
申请公布日期 |
2015.08.06 |
| 申请号 |
US201414169914 |
申请日期 |
2014.01.31 |
| 申请人 |
CHRISTIE DIGITAL SYSTEMS USA, INC. |
发明人 |
ADEMA Daniel Robert;HILL Graham;GUTHRIE Simon;PASTRIK Darren |
| 分类号 |
F21V29/503;F21V29/85;F21V29/70 |
主分类号 |
F21V29/503 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A device comprising:
a light emitting material; and, a heat sink comprising:
a first material configured to cool the light emitting material, the first material comprising a first coefficient of thermal expansion (CTE); and,a second material bonded to the first material at an interface there between, the second material comprising a second CTE lower than the first CTE,the light emitting material bonded to the first material but not the second material. |
| 地址 |
Cypress CA US |
