Title:
蛍光体基板、光源装置および投射型表示装置
Document Type and Number:
Japanese Patent JP6743813
Kind Code:
B2
Abstract:
A fluorescent substrate according to one embodiment of the present disclosure includes: a substrate that is in a rotatable manner; a fluorescent layer disposed in a center of the substrate; and a fixing layer that fixes a portion of a surface on side on which the fluorescent layer is located of the substrate and a portion of a surface on side on which the substrate is located of the fluorescent layer to each other. Thus, in a case where warpage occurs in the substrate due to a stress caused by thermal expansion arising in each of the fluorescent layer and the substrate, it is possible to reduce an amount of displacement of the fluorescent layer.
Inventors:
Maeda Yuki
Yoshiro Asano
Masa Tanaka
Yoshiro Asano
Masa Tanaka
Application Number:
JP2017519085A
Publication Date:
August 19, 2020
Filing Date:
April 20, 2016
Export Citation:
Assignee:
ソニー株式会社
International Classes:
G03B21/14; F21V9/40; F21V29/502; F21V29/74; G03B21/00
Domestic Patent References:
| JP2011129354A | ||||
| JP2013122606A | ||||
| JP2006047836A | ||||
| JP2006323117A |
Foreign References:
| WO2011126000A1 |
Attorney, Agent or Firm:
Patent Business Corporation Tsubasa International Patent Office