Title:
REFLECTIVE MATERIAL COMPOSITION, REFLECTOR, AND SEMICONDUCTOR EMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/039434
Kind Code:
A1
Abstract:
Provided on a substrate are: a reflective material composition containing boron nitride particles or melamine cyanurate particles, and a heat-resistant binder; a reflector formed by molding the reflective material composition; optical semiconductor elements; reflectors which surround the optical semiconductor elements and reflect light from the optical semiconductor elements toward a specified direction. In this semiconductor emission device, at least a part of the light reflecting surfaces of the reflectors are material molded from the reflection material composition.
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Inventors:
SAKAI TOSHIYUKI (JP)
Application Number:
PCT/JP2011/071512
Publication Date:
March 29, 2012
Filing Date:
September 21, 2011
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
SAKAI TOSHIYUKI (JP)
SAKAI TOSHIYUKI (JP)
International Classes:
H01L33/60; C08K3/38; C08L101/12
Foreign References:
JPH11181969A | 1999-07-06 | |||
JPH0219421A | 1990-01-23 | |||
JP2010199229A | 2010-09-09 | |||
JP2010248484A | 2010-11-04 |
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
Tamotsu Otani (JP)
Tamotsu Otani (JP)
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Claims:
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