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Patent Searching and Data


Title:
LIGHT EMITTING ELEMENT AND METHOD FOR PRODUCING LIGHT EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2020/044980
Kind Code:
A1
Abstract:
A light emitting element according to one embodiment of the present invention is provided with a semiconductor light emitting part and a base material part. The base material part supports the semiconductor light emitting part, and has a light extraction surface and a lateral surface that has recesses and projections, which are alternately arranged in a predetermined direction. Consequently, this light emitting element is able to control the emission direction (scattering direction) of light that is emitted from the lateral surface. Consequently, the present invention is able to provide: a light emitting element which is capable of controlling light emitted from a lateral surface; and a method for producing this light emitting element.

Inventors:
AOYAGI HIDEKAZU (JP)
ARAKIDA TAKAHIRO (JP)
OKUYAMA HIROYUKI (JP)
Application Number:
PCT/JP2019/030814
Publication Date:
March 05, 2020
Filing Date:
August 06, 2019
Export Citation:
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Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
H01L33/20
Foreign References:
KR20130074989A2013-07-05
KR20100044403A2010-04-30
JP2004006662A2004-01-08
JP2015165532A2015-09-17
JP2013030600A2013-02-07
JP2009158541A2009-07-16
JP2005217112A2005-08-11
JP2011249805A2011-12-08
JPH03286576A1991-12-17
Attorney, Agent or Firm:
OMORI, Junichi (JP)
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