Title:
YTTRIUM OXIDE PHOSPHOR AND PRODUCTION METHOD THEREOF
Document Type and Number:
Japanese Patent JP2015209432
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve light emission efficiency and light emission luminance of an yttrium oxide phosphor.SOLUTION: There is provided an yttrium oxide phosphor represented by general formula (YLnEu)O, where Ln is a rare earth element except Y and Eu and 0≤x<1 and 0
Inventors:
TAKETOMI SHOZO
Application Number:
JP2014089457A
Publication Date:
November 24, 2015
Filing Date:
April 23, 2014
Export Citation:
Assignee:
NICHIA KAGAKU KOGYO KK
International Classes:
C09K11/79; C09K11/08; H01J11/12; H01J11/42
Attorney, Agent or Firm:
Yasuhiro Toyosu
Toshisu Koji
Toshisu Koji
Previous Patent: METHOD OF PRODUCING FUEL OIL BASE MATERIAL
Next Patent: YTTRIUM OXIDE PHOSPHOR AND PRODUCTION METHOD THEREOF
Next Patent: YTTRIUM OXIDE PHOSPHOR AND PRODUCTION METHOD THEREOF