OPTICAL MEMBER, OPTICAL SEMICONDUCTOR DEVICE, AND ILLUMINATION APPARATUS

Title:

OPTICAL MEMBER, OPTICAL SEMICONDUCTOR DEVICE, AND ILLUMINATION APPARATUS

Document Type and Number:

WIPO Patent Application WO/2016/063509

Kind Code:

A1

Abstract:

The present invention provides an optical member comprising a silicone material having excellent antifouling property while having good light transmittance, heat resistance, and strength, and an optical semiconductor device and illumination apparatus having excellent antifouling property. The present invention is an optical member comprising a silicone material containing a fluorinated surface, the proportion of F atoms being from 0.1 to 45 at% and/or the ratio of F atoms relative to C atoms being from 0.01 to 1.00 in the atomic composition percentage according to X-ray photoelectron spectroscopy (XPS) of the fluorinated surface.

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Inventors:

YOSHIDA SHIN (JP)
YOSHIDA HIROAKI (JP)
MORI KAZUTAKA (JP)
MCMILLAN CHRISTOPHER S (US)

Application Number:

PCT/JP2015/005238

Publication Date:

April 28, 2016

Filing Date:

October 16, 2015

Export Citation:

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Assignee:

DOW CORNING TORAY CO LTD (JP)
DOW CORNING (US)

International Classes:

C08J7/12; H01L33/56

Foreign References:

JP2005296500A	2005-10-27
US4491653A	1985-01-01
JP2014122274A	2014-07-03
JPS59218830A	1984-12-10

Other References: