Title:
OPTICALLY ENHANCED SOLID-STATE LIGHT CONVERTERS
Document Type and Number:
WIPO Patent Application WO/2016/161557
Kind Code:
A1
Abstract:
A light converter (200) comprises: a solid-state light conversion material (201) that generates emission light from excitation light incident on its surface; a filler layer (230, 240) on the surface of the solid-state light conversion material (201); and an optical coating (220, 250) on the filler layer. The optical coating (220, 250) may be a thin film, such as an anti-reflective coating (220) and/or a high-reflective coating (250). A metallic coating (260) may additionally be provided. The light converter (200) may be used for an optical device, such as a phosphor wheel or automotive headlight.
Inventors:
HUANG YUYONG (CN)
CAO SIMON (CN)
CAO SIMON (CN)
Application Number:
PCT/CN2015/075996
Publication Date:
October 13, 2016
Filing Date:
April 07, 2015
Export Citation:
Assignee:
MATERION CORP (US)
HUANG YUYONG (CN)
HUANG YUYONG (CN)
International Classes:
F21V9/40; F21V13/00
Domestic Patent References:
| WO2014016574A1 | 2014-01-30 |
Foreign References:
| CN101539270A | 2009-09-23 | |||
| CN102246064A | 2011-11-16 | |||
| US20130257264A1 | 2013-10-03 | |||
| US20140226335A1 | 2014-08-14 | |||
| US6541788B2 | 2003-04-01 | |||
| CN101127379A | 2008-02-20 | |||
| CN101539270A | 2009-09-23 |
Other References:
See also references of EP 3280952A4
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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