GLASS CERAMIC SUBSTRATE AND HOUSING FOR PORTABLE ELECTRONIC EQUIPMENT USING SUBSTRATE

WIPO Patent Application WO/2014/073604

A1

A glass ceramic substrate comprises an inner layer part which has a first thermal expansion coefficient and a surface layer part which has a second thermal expansion coefficient that is less than the first thermal expansion coefficient. The inner layer part comprises a first glass matrix and flat alumina particles. The flat alumina particles are dispersed in the glass matrix in a direction such that the thickness direction of each particle is substantially perpendicular to the surface direction of one of the principal surfaces of the inner layer part. Furthermore, in one of the cross sections along the thickness direction of the flat alumina particles out of the cross sections of the inner layer part, the average aspect ratio of the flat alumina particles is three or more.

JP2012502878	Method for Producing Porous Mullite-Containing Complex
JPH02221150	WATER PURIFYING MATERIAL AND ITS PRODUCTION
WO/2017/107478	PREPARATION METHOD FOR MOLECULAR SIEVE MEMBRANE SUPPORT BODY

OHTA SEIGO (JP)
TANIDA MASAMICHI (JP)
NUMAKURA HIDEKI (JP)
LI QING (JP)

PCT/JP2013/080106

May 15, 2014

November 07, 2013

Click for automatic bibliography generation  

ASAHI GLASS CO LTD (JP)

C04B35/195; H05K1/03

WO2013133300A1	2013-09-12
WO2011096126A1	2011-08-11

JP4957723B2	2012-06-20
JP2002111210A	2002-04-12
JPH03131517A	1991-06-05
JP2011246330A	2011-12-08
JP2011527105A	2011-10-20

SAKURA PATENT OFFICE, p. c. (JP)
Patent business corporation cherry tree international patent firm (JP)

View/Download PDF      PDF Help

Previous Patent: LIGHTING DEVICE

Next Patent: PHENOL-DENATURED POLYORGANOSILOXANE WITH REDUCED PLATINUM CONTENT, METHOD FOR PRODUCING SAME, AND OR...