SMUDGE, SCRATCH AND WEAR RESISTANT GLASS VIA ION IMPLANTATION

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United States of America Patent

APP PUB NO 20170242503A1
SERIAL NO

15437304

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Mechanical properties of a cover glass for a touch screen are improved by ion implanting the front surface. The implant process uses non-mass analyzed ions that physically embed in voids between inter-connected molecules of the glass. The embedded ions create compression stress on the molecular structure, thus enhancing the mechanical properties of the glass to avoid scratches. Also, implanting ions containing fluoride enhances the hydrophobic and oleophobis properties of the glass to prevent finger prints.

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Patent Owner(s)

Patent OwnerAddress
INTEVAC INC3560 BASSETT STREET SANTA CLARA CA 95054

International Classification(s)

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  • 2017 Application Filing Year
  • H01L Class
  • 30754 Applications Filed
  • 25260 Patents Issued To-Date
  • 82.14 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adibi, Babak Los Altos, US 37 945
Bluck, Terry Santa Clara, US 86 2628

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges26979357140748325312788503629173801 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050010001500200025003000350040004500500055006000650070007500800085009000950010000

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