Title:
HERMETICALLY CONNECTED ARRANGEMENT, ENCLOSURE AND METHOD FOR THE PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/096724
Kind Code:
A3
Abstract:
The invention discloses a hermetically connected arrangement comprising a first metallic substrate, a second substrate, at least certain regions of which and/or at least parts of which are designed to be transparent in respect of at least one wavelength range, wherein the first substrate is arranged with a contact surface adjacent to a contact surface of the second substrate, and also having at least one laser-joining line or a plurality of points of attachment for joining the first metallic substrate directly to the second substrate, on or in the contact surfaces, wherein the laser-joining line or the plurality of points of attachment, on the one hand, extends/extend into the first substrate and, on the other hand, extends/extend into the second substrate and fuses/fuse the at least two substrates directly to one another.
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Inventors:
THOMAS JENS ULRICH (DE)
MÄÄTTÄNEN ANTTI (SE)
KUNISCH CLEMENS (DE)
CORVERS STEPHAN (DE)
HOPPE BERND (DE)
HERRMANN JENS (DE)
MÄÄTTÄNEN ANTTI (SE)
KUNISCH CLEMENS (DE)
CORVERS STEPHAN (DE)
HOPPE BERND (DE)
HERRMANN JENS (DE)
Application Number:
PCT/EP2021/080975
Publication Date:
August 18, 2022
Filing Date:
November 08, 2021
Export Citation:
Assignee:
SCHOTT AG (DE)
International Classes:
H01L21/50; B23K26/0622; H01L23/10
Domestic Patent References:
| WO2012094737A1 | 2012-07-19 | |||
| WO2019238715A1 | 2019-12-19 | |||
| WO2017156048A1 | 2017-09-14 |
Foreign References:
| US20150298256A1 | 2015-10-22 | |||
| US20130192751A1 | 2013-08-01 | |||
| JP2010274279A | 2010-12-09 | |||
| US20140230990A1 | 2014-08-21 |
Other References:
LAFON ROBERT E ET AL: "Ultrafast laser bonding of glasses and crystals to metals for epoxy-free optical instruments", SPIE PROCEEDINGS; [PROCEEDINGS OF SPIE ISSN 0277-786X], SPIE, US, vol. 11261, 21 February 2020 (2020-02-21), pages 1126103 - 1126103, XP060130229, ISBN: 978-1-5106-3673-6, DOI: 10.1117/12.2551503
OZEKI YASUYUKI ET AL: "Direct Welding between Copper and Glass Substrates with Femtosecond Laser Pulses", APPLIED PHYSICS EXPRESS, vol. 1, 1 August 2008 (2008-08-01), JP, pages 082601, XP055894020, ISSN: 1882-0778, Retrieved from the Internet [retrieved on 20220221], DOI: 10.1143/APEX.1.082601
CARTER RICHARD M ET AL: "Picosecond laser welding of optical to metal components", PROCEEDINGS OF SPIE; [PROCEEDINGS OF SPIE ISSN 0277-786X VOLUME 10524], SPIE, US, vol. 9736, 4 March 2016 (2016-03-04), pages 973615 - 973615, XP060063882, ISBN: 978-1-5106-1533-5, DOI: 10.1117/12.2213227
OZEKI YASUYUKI ET AL: "Direct Welding between Copper and Glass Substrates with Femtosecond Laser Pulses", APPLIED PHYSICS EXPRESS, vol. 1, 1 August 2008 (2008-08-01), JP, pages 082601, XP055894020, ISSN: 1882-0778, Retrieved from the Internet
CARTER RICHARD M ET AL: "Picosecond laser welding of optical to metal components", PROCEEDINGS OF SPIE; [PROCEEDINGS OF SPIE ISSN 0277-786X VOLUME 10524], SPIE, US, vol. 9736, 4 March 2016 (2016-03-04), pages 973615 - 973615, XP060063882, ISBN: 978-1-5106-1533-5, DOI: 10.1117/12.2213227
Attorney, Agent or Firm:
BLUMBACH ZINNGREBE PATENTANWÄLTE PARTG MBB (DE)
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