Processing a plate-like workpiece having a transparent, glass, glass-like, ceramic and/or crystalline layer

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United States of America Patent

PATENT NO 10941069
APP PUB NO 20160152508A1
SERIAL NO

15016888

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Abstract

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A plate-like workpiece having a transparent, glass, glass-like, ceramic and/or crystalline layer, such as for use in an electronic display screen, is processed into separate segments by first incompletely severing the workpiece along outer contours of bounded segments, by forming holes through the layer with a laser beam, leaving the segments interconnected at narrow connections, and then separating the segments by severing the web-like connections.

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Patent Owner(s)

Patent OwnerAddress
TRUMPF LASER- UND SYSTEMTECHNIK GMBHJOHANN-MAUS-STR 2 DITZINGEN 71254

International Classification(s)

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  • 2016 Application Filing Year
  • H01J Class
  • 2255 Applications Filed
  • 1758 Patents Issued To-Date
  • 77.97 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20162017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kumkar, Malte Weimar, DE 40 213

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  • 0 Citation Count
  • H01J Class
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  • 4 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges2220146333115101 - 1011 - 2021 - 3031 - 4041 - 500100200300400500600700800900100011001200130014001500160017001800190020002100220023002400

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