Title:
SUBSTRATE FOR GROWING SEMICONDUCTOR, AND LIGHT EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2011/105557
Kind Code:
A1
Abstract:
Disclosed is a substrate for growing a semiconductor, wherein the main surface of the substrate is provided with a plurality of protruding portions, each of which has the upper surface and is formed by having a part of the main surface protruding upward. In each protruding portion, the upper surface is a crystal growing surface for growing a semiconductor crystal, the cross-section area thereof is reduced toward the upper portion from the lower portion, and the side surface thereof has a texture configured by having a plurality of columnar crystals with different heights overlap each other.
Inventors:
NISHIZONO KAZUHIRO (JP)
YASUDA TAKANORI (JP)
YASUDA TAKANORI (JP)
Application Number:
PCT/JP2011/054320
Publication Date:
September 01, 2011
Filing Date:
February 25, 2011
Export Citation:
Assignee:
KYOCERA CORP (JP)
NISHIZONO KAZUHIRO (JP)
YASUDA TAKANORI (JP)
NISHIZONO KAZUHIRO (JP)
YASUDA TAKANORI (JP)
International Classes:
H01L33/22; H01L33/32
Foreign References:
| JP2005101566A | 2005-04-14 | |||
| JP2006339534A | 2006-12-14 |
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Claims: