会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • SEMICONDUCTOR LIGHTING MODULE PACKAGE
    • 半导体照明模块封装
    • US20110186888A1
    • 2011-08-04
    • US12891815
    • 2010-09-28
    • KO-WEI CHIEN
    • KO-WEI CHIEN
    • H01L33/46
    • H01L33/60H01L33/46H01L33/486H01L33/62H01L2224/48091H01L2924/0002H01L2924/12044H01L2924/00014H01L2924/00
    • A semiconductor lighting module package comprises a substrate, a lead frame, at least one semiconductor lighting element, and a plurality of nanoscale reflectors formed on the substrate and the lead frame for increasing reflection efficiency of the lighting module package. A pitch between every two of the plurality of nanoscale reflectors has a distance P which is shorter than a half wavelength of the visible light. Moreover, a gap between every two of the plurality of the nanoscale reflectors has a depth H, and a ratio of the depth H over the distance P is not less than 2. The distance P is between 90 nm and 130 nm. Furthermore, the light generated by the semiconductor lighting element has at least a part which is reflected by the nanoscale reflectors.
    • 半导体照明模块封装包括衬底,引线框架,至少一个半导体照明元件以及形成在衬底和引线框架上的多个纳米级反射器,用于提高照明模块封装的反射效率。 多个纳米级反射器中的每两个之间的间距具有比可见光的半波长短的距离P. 此外,多个纳米级反射器中的每两个之间的间隙具有深度H,并且深度H在距离P上的比率不小于2.距离P在90nm和130nm之间。 此外,由半导体照明元件产生的光至少具有被纳米级反射器反射的部分。