公开(公告)号：US20050205884A1

公开(公告)日：2005-09-22

申请号：US10805424

申请日：2004-03-19

申请人： Jarnes Kim ,  John Epler ,  Nathan Gardner ,  Michael Krames ,  Jonathan Wierer

发明人： Jarnes Kim ,  John Epler ,  Nathan Gardner ,  Michael Krames ,  Jonathan Wierer

IPC分类号： G02B5/30 ,  H01L33/10 ,  H01L33/18 ,  H01L33/32 ,  H01L33/40 ,  H01L33/46 ,  H01S5/183 ,  H01S5/323 ,  H01L33/00

CPC分类号： H01L33/18 ,  H01L25/0756 ,  H01L33/105 ,  H01L33/32 ,  H01L33/405 ,  H01L33/46 ,  H01L2924/0002 ,  H01L2933/0083 ,  H01L2924/00

摘要： A semiconductor light emitting device includes an in-plane active region that emits linearly-polarized light. An in-plane active region may include, for example, a {11{overscore (2)}0} or {10{overscore (1)}0} InGaN light emitting layer. In some embodiments, a polarizer oriented to pass light of a polarization of a majority of light emitted by the active region serves as a contact. In some embodiments, two active regions emitting the same or different colored light are separated by a polarizer oriented to pass light of a polarization of a majority of light emitted by the bottom active region, and to reflect light of a polarization of a majority of light emitted by the top active region. In some embodiments, a polarizer reflects light scattered by a wavelength converting layer.

摘要翻译： 半导体发光器件包括发射线偏振光的面内有源区域。 面内有源区可以包括例如{11 {过滤（20）或{10 {超（10）InGaN发光层）。在一些实施例中，定向为使通过大部分 在一些实施例中，发射相同或不同着色光的两个有源区域被定向成通过底部有源区域发射的大部分光的偏振光的偏振器隔开，以及 以反射由顶部有源区域发射的大部分光的偏振光。在一些实施例中，偏振器反射由波长转换层散射的光。