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yexuqing

木虫之王 (文学泰斗)

太阳系系主任

应助: 11 (小学生)
金币: 199478
散金: 5
红花: 127
沙发: 727
帖子: 167693
在线: 4771.7小时
虫号: 88288
注册: 2005-08-23
专业: 数论

[交流] 高功率LED陶瓷封裝技術的發展現況

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1. ????????g
????????g?????????0.2~0.4mm????????????????K??????S?????????????郞???x???????????X(20W/mK)????X(170W /mK)??????F??????LED ?????b???????????x????x?????????????????????????????????????????????O???y?O???????????????挧????±??棻??????y?O?????O???棬?????????W????g???y?z(Paste)??u???????????K?a????????D?Σ?????????????·????????????g?????????g?????????LED ???b?????I???????Cree ?cLumileds???????????????????????e???XLamp ?cRebel ?a??K???????N???????Cree ?cLumileds ?? Nippon Carbide ???????ú???????g?l???????d??a?????a?????????(Leadframe)??????????oLED ???b?I??????x?????????N???b????H???????????????????B?????N???b???g?????c?????????B??????D???B?Y?????????
2. ?e???????g
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???????a?????????丂????????????H??????????????????(Kyocera)????2003 ?????_?l????????LED ?????b????I???????????S??????????b???????????????S?????????X?c?????X???K??????????????g?u??????y?|Reflector Cavity ??e???????b?w????D?????????????b????????????c?????????????????????LED ???????^??r???????b?^?????l?????????F?????????N?e???????b?w???????????????????????_?l????CopperHeat Slug ??e???????b????????a??????????S?????~??????????????????|???????????????????????????e???????b?w??????????????a?????????y?????R??O????M??????????????z?c???b?w?g?????????????????z?c????g??????????????z?c?y?????R????????

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?????LED ?????b????????y?c????M
????????y????????????M???A??????LED ?????b????????c???w???b?w??????????Σ??M???????Д??????b?????????????Nippon Carbide ????_?l??????d?壨????7070??????S ????????????40mil??????????^Flotherm ?????M??w?M?П????M??????_??????LED ??????????Y????D??????????????S??????????????????????????0.3 ??r??????????165.64??C ??????????h????125??C ??????????????C??LED ??????o??????????r????????????????????????????^?????x???Star ???LED ????????????125??C??????LED ?????????\???????a????????????????LED ?????b?????Star??????M?П???M?????????^???????????r??????M?Y????D??????? Star ?????_??????Ч????LED ????????????165.64??C ??????107.96??C????????0.3 ??r????

?D????????LED ?????b??????M?Y??

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??????M??????????酢????????????????????H???y?Y?????t?????x???O?????y????????????????350mA ????????b(7070) + Star ?????w????(Rja)????????(Tj)?cStar ???(Tb)??e??61.30 K/W ??91.12??C ?c70.6??C ?????н?????91.12??C?c??M?Y??107.96??C ??????@??ζ??????????????Y????????????????t?????M?Y?????N??????????????????w????(Rja)??????Rjb (18.20 K/W)?cRba (43.10 K/W)???t????^Rjb ????С???u???????????????????????????????????????????X???塢?????X???塢??????????cLTCC + Thermal Via ???????b????????????????????????????鵪???X????(9.91 K/W)???????X????(18.20 K/W)??LTCC + Thermal Via (20.1 K/W)?c?????????(46.2 K/W)??????????K???????????????M?б??^????????????????????????????????
?????LED ?????b???g??????????????
??????????Y????????ь??????K?M??????????????@??? NGK ??Kyocera ??Nichia ??Samsung ??Stanley ??Matsushita ?cTokuyama ??????????LED ?????b???P??????????C????D????п???????????????2002 ????????K????????????????????????????????@??ζ??LED ?????b???2002 ????????u?????????r??????LED ?????b???????t??a?I?????????P???g????m?????С?

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?????LED ?????b???g??l??c?????????????????????裩????Y?????????????????L???????????????????С????c???????????m?????????M?????????LED ?????b?{??????????????c?????????????????ЙC???????LED ??????????? LED ????????t?????b??ЙC???????????r??????? XLamp ?cRebel ???u???????J????г??????ЙC?????Luxeon ???????????LED ?????????b??????????a????????b???g?????????LED ???b????????????????????u?????????????????幩???????c???b?I?????к?????????_?l??????????LED ?????b???K?????????????????XLamp ?cRebel ????????
???????LED?????b???g???d?????g?mail??[/url]materialsnet@itri.org.tw
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????????????I?????s?I260??????????Y??????[url=http://www.materialsnet.com.tw/DocView.aspx?id=7105]http://www.materialsnet.com.tw/DocView.aspx?id=7105

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