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Title:
複合基板上に成長された半導体発光デバイス
Document Type and Number:
Japanese Patent JP5734190
Kind Code:
B2
Abstract:
A plurality of III-nitride semiconductor structures, each including a light emitting layer disposed between an n-type region and a p-type region, are grown on a composite substrate. The composite substrate includes a plurality of islands of III-nitride material connected to a host by a bonding layer. The plurality of III-nitride semiconductor structures are grown on the III-nitride islands. The composite substrate may be formed such that each island of III-nitride material is at least partially relaxed. As a result, the light emitting layer of each semiconductor structure has an a-lattice constant greater than 3.19 angstroms.

Inventors:
McLaughlin Melvin Bee
Claims Michael Earl
Application Number:
JP2011527460A
Publication Date:
June 17, 2015
Filing Date:
September 21, 2009
Export Citation:
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Assignee:
Philips Lumileds Lighting Company Limited Liability Company
KONINKLIJKE PHILIPS N.V.
International Classes:
H01L33/32; H01L33/38; H01L33/40
Domestic Patent References:
JP2007096331A
JP2007266589A
JP2003142728A
JP2008536319A
JP2008153584A
JP2008527721A
JP2007529105A
JP2004048067A
JP2006005331A
Attorney, Agent or Firm:
Patent Services Corporation m&s Partners