发明名称 |
Nitride-based semiconductor light-emitting device, nitride-based semiconductor laser device, nitride-based semiconductor light-emitting diode, method of manufacturing the same, and method of forming nitride-based semiconductor layer |
摘要 |
A nitride-based semiconductor light-emitting device capable of suppressing complication of a manufacturing process and reduction of luminous efficiency is obtained. This nitride-based semiconductor light-emitting device (50) includes a nitride-based semiconductor device layer (23) formed on a main surface of a (1-100) plane of a substrate (21), having a light-emitting layer (26) having a main surface of a (1-100) plane, a facet (50a) formed on an end of a region including the light-emitting layer (26) of the nitride-based semiconductor device layer (23), formed by a (000-1) plane extending in a direction substantially perpendicular to the main surface ((1-100) plane) of the light-emitting layer (26), and a reflection surface (50c) formed on a region opposed to the facet (50a) of the (000-1) plane, formed by a growth surface of the nitride-based semiconductor device layer (23), extending in a direction inclined at an angle θ1 (about) 62° with respect to the facet (50a). |
申请公布号 |
US8750343(B2) |
申请公布日期 |
2014.06.10 |
申请号 |
US20080680412 |
申请日期 |
2008.09.25 |
申请人 |
Future Light, LLC |
发明人 |
Hiroyama Ryoji;Miyake Yasuto;Kuno Yasumitsu;Bessho Yasuyuki;Hata Masayuki |
分类号 |
H01S5/22;H01S5/323;H01S5/40 |
主分类号 |
H01S5/22 |
代理机构 |
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代理人 |
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主权项 |
1. A nitride-based semiconductor light-emitting diode comprising:
a substrate formed with a recess portion on a main surface, and a nitride-based semiconductor layer having a light-emitting layer on said main surface and including a first side surface formed by a (000-1) plane formed to start from a first inner side surface of said recess portion and a second side surface formed on a region opposite to said first side surface with said light-emitting layer therebetween to start from a second inner side surface of said recess portion on said main surface.
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地址 |
Mountain View CA US |