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Patent Searching and Data


Title:
LIGHT SOURCE DEVICE AND PROJECTION-TYPE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/185861
Kind Code:
A1
Abstract:
A light source device according to one embodiment of the present disclosure comprises: a substrate configured to be rotatable; a phosphor layer disposed in the center of the substrate; a light source that irradiates excitation light on the phosphor layer; and a support part that supports a portion of the substrate other than the center of the substrate. Due to this configuration, heat which is generated in the phosphor layer is not readily transmitted to a motor through the substrate.

Inventors:
ISHIGE MASAHIRO (JP)
KOBAYASHI IZUSHI (JP)
SATO YOSHIHISA (JP)
MORITA HIROKI (JP)
Application Number:
JP2016/062496
Publication Date:
November 24, 2016
Filing Date:
April 20, 2016
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
F21S2/00; F21V7/22; F21V9/16; F21V9/40; F21V29/15; F21V29/502; G03B21/00; G03B21/14; H04N5/74; F21Y115/30
Foreign References:
JP2014238485A2014-12-18
JP2013130605A2013-07-04
JP2013101317A2013-05-23
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (JP)
特許業務法人つばさ国際特許事務所 (JP)
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