PHOSPHOR PLATE, AND LIGHT-EMITTING DEVICE USING THE SAME

Title:

PHOSPHOR PLATE, AND LIGHT-EMITTING DEVICE USING THE SAME

Document Type and Number:

Japanese Patent JP2023162184

Kind Code:

A

Abstract:

To provide a phosphor plate excellent in luminous efficiency.SOLUTION: A phosphor plate comprises a compound material including an α-type sialon phosphor, and a sintered body containing alumina.SELECTED DRAWING: Figure 1

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Inventors:

KUBOTA YUKI
YAMAURA TAIYO
EMOTO HIDEYUKI
ITO KAZUHIRO

Application Number:

JP2023125391A

Publication Date:

November 08, 2023

Filing Date:

August 01, 2023

Export Citation:

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Assignee:

DENKA CO LTD

International Classes:

C09K11/08; C04B35/599; C09K11/00; C09K11/02; C09K11/80; H01L33/32; H01L33/50

Attorney, Agent or Firm:

Shinji Hayami

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