发明授权
- 专利标题： Light emitting device with molded wavelength converting layer
- 专利标题（中）： 具有模制波长转换层的发光器件
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申请号： US12706149申请日： 2010-02-16
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公开(公告)号： US08771577B2公开(公告)日： 2014-07-08
- 发明人: Grigoriy Basin , Paul S. Martin
- 申请人： Grigoriy Basin , Paul S. Martin
- 申请人地址： NL Eindhoven US CA San Jose
- 专利权人： Koninklijke Philips N.V.,Philips Lumileds Lighting Company, LLC
- 当前专利权人： Koninklijke Philips N.V.,Philips Lumileds Lighting Company, LLC
- 当前专利权人地址： NL Eindhoven US CA San Jose
- 主分类号： B29C43/18
- IPC分类号： B29C43/18
摘要：
A flexible film comprising a wavelength converting material is positioned over a light source. The flexible film is conformed to a predetermined shape. In some embodiments, the light source is a light emitting diode mounted on a support substrate. The diode is aligned with an indentation in a mold such that the flexible film is disposed between the support substrate and the mold. Transparent molding material is disposed between the support substrate and the mold. The support substrate and the mold are pressed together to cause the molding material to fill the indentation. The flexible film conforms to the shape of the light source or the mold.