发明授权
- 专利标题： Light emitting devices
- 专利标题（中）： 发光装置
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申请号： US13336540申请日： 2011-12-23
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公开(公告)号： US08455908B2公开(公告)日： 2013-06-04
- 发明人: Erin R. F. Welch , Christopher P. Hussell , Jesse Colin Reiherzer , Joseph Clark
- 申请人： Erin R. F. Welch , Christopher P. Hussell , Jesse Colin Reiherzer , Joseph Clark
- 申请人地址： US NC Durham
- 专利权人： Cree, Inc.
- 当前专利权人： Cree, Inc.
- 当前专利权人地址： US NC Durham
- 代理机构： Jenkins, Wilson, Taylor & Hunt, P.A.
- 主分类号： H01L33/00
- IPC分类号： H01L33/00
摘要：
Light emitting devices and methods are disclosed. In one embodiment a light emitting device can include a submount and a plurality of light emitting diodes (LEDs) disposed over the submount. At least a portion of the submount can include a reflective layer at least partially disposed below a solder mask. One or more layers within the submount may include one or more holes, a rough surface texture, or combinations thereof to improve adhesion within the device. The device can further include a retention material dispensed about the plurality of LEDs. Devices and methods are disclosed for improved solder mask adhesion.
公开/授权文献
- US20120205689A1 LIGHT EMITTING DEVICES AND METHODS 公开/授权日：2012-08-16
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