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1. (WO2017156048) SEALED DEVICES COMPRISING TRANSPARENT LASER WELD REGIONS

Pub. No.:    WO/2017/156048    International Application No.:    PCT/US2017/021238
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Thu Mar 09 00:59:59 CET 2017
IPC: C03C 8/02
C03C 8/04
C03C 8/08
C03C 8/24
C03C 27/06
Applicants: CORNING INCORPORATED
Inventors: DABICH, Leonard Charles II
LOGUNOV, Stephan Lvovich
QUESADA, Mark Alejandro
STRELTSOV, Alexander Mikhailovich
Title: SEALED DEVICES COMPRISING TRANSPARENT LASER WELD REGIONS
Abstract:
Disclosed herein are sealed devices comprising a first substrate, a second substrate, an inorganic film between the first and second substrates, and at least one weld region comprising a bond between the first and second substrates. The weld region can comprise a chemical composition different from that of the inorganic film and the first or second substrates. The sealed devices may further comprise a stress region encompassing at least the weld region, in which a portion of the device is under a greater stress than the remaining portion of the device. Also disclosed herein are display and electronic components comprising such sealed devices.