发明名称 |
OPTOELECTRONIC LIGHTING DEVICE |
摘要 |
A method of producing an optoelectronic lighting device includes providing a carrier on which is arranged at least one light-emitting diode including a surface that emits light during operation of the light-emitting diode, carrying out an injection molding process to encapsulate the light-emitting diode by molding as far as the light-emitting surface such that a molded housing is formed within which the light-emitting diode is encapsulated by molding, wherein the light-emitting surface remains at least partly free, shaping a reflector that reflects light emitted by the light-emitting surface during the injection molding process such that the reflector is formed integrally with the housing, at least partly masking the light-emitting surface, coating the reflector with a light-reflecting layer after the masking, and demasking the light-emitting surface after the coating. |
申请公布号 |
US2016254424(A1) |
申请公布日期 |
2016.09.01 |
申请号 |
US201615054585 |
申请日期 |
2016.02.26 |
申请人 |
OSRAM Opto Semiconductors GmbH |
发明人 |
Zitzlsperger Michael;Lermer Matthias;Fischl Roland |
分类号 |
H01L33/54;H01L33/62;H01L33/44;H01L33/08;H01L33/60 |
主分类号 |
H01L33/54 |
代理机构 |
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代理人 |
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主权项 |
1. A method of producing an optoelectronic lighting device comprising:
providing a carrier on which is arranged at least one light-emitting diode comprising a surface that emits light during operation of the light-emitting diode, carrying out an injection molding process to encapsulate the light-emitting diode by molding as far as the light-emitting surface such that a molded housing is formed within which the light-emitting diode is encapsulated by molding, wherein the light-emitting surface remains at least partly free, shaping a reflector that reflects light emitted by the light-emitting surface during the injection molding process such that the reflector is formed integrally with the housing, at least partly masking the light-emitting surface, coating the reflector with a light-reflecting layer after the masking, and demasking the light-emitting surface after the coating. |
地址 |
Regensburg DE |