An LED element and a semiconductor laser luminescent device using a wavelength conversion element, a manufacturing method for the same, and a wavelength conversion element

Title:

An LED element and a semiconductor laser luminescent device using a wavelength conversion element, a manufacturing method for the same, and a wavelength conversion element

Document Type and Number:

Japanese Patent JP6132204

Kind Code:

B2

Abstract:

A wavelength conversion element disclosed in the present application includes a phosphor layer including a plurality of phosphor particles and a matrix that is located among the plurality of phosphor particles and is formed of zinc oxide. The zinc oxide is columnar crystals or a single crystal in a c-axis orientation.

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Inventors:

Takahiro Hamada
Nobuyasu Suzuki
Orita Kenji
Nobuaki Nagao

Application Number:

JP2013537959A

Publication Date:

May 24, 2017

Filing Date:

May 15, 2013

Export Citation:

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Assignee:

Panasonic IP Management Co., Ltd.

International Classes:

H01L33/50; C09K11/64; C09K11/80; H01S5/022

Domestic Patent References:

JP2011168627A
JP2004315342A
JP4338735A
JP2007046002A

Foreign References:

WO2010114172A1

Attorney, Agent or Firm:

Seiji Okuda
Osamu Kita
Michi Kajitani
Akiko Miyake
Hidetaka Okabe
Tohru Kawakita

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