Invention Grant
- Patent Title: Transparent material processing with an ultrashort pulse laser
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Application No.: US13766357Application Date: 2013-02-13
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Publication No.: US09636773B2Publication Date: 2017-05-02
- Inventor: James Bovatsek , Alan Y. Arai , Fumiyo Yoshino
- Applicant: IMRA America, Inc.
- Applicant Address: US MI Ann Arbor
- Assignee: IMRA AMERICA, INC.
- Current Assignee: IMRA AMERICA, INC.
- Current Assignee Address: US MI Ann Arbor
- Agency: Sughrue Mion, PLLC
- Agent Richard C. Turner
- Main IPC: B23K26/364
- IPC: B23K26/364 ; B23K26/53 ; B23K26/00 ; B23K26/06 ; B28D5/00 ; B29C65/00 ; C03B23/20 ; C03B23/203 ; B29C65/14 ; B81B1/00 ; B29C59/16 ; C03B33/02 ; B23K26/244 ; B23K26/0622 ; B23K26/40 ; B29C65/16 ; B29C65/38 ; B29K33/00 ; B29K69/00 ; B23K103/00
Abstract:
A method for scribing transparent materials uses ultrashort laser pulses to create multiple scribe features with a single pass of the laser beam across the material, with at least one of the scribe features being formed below the surface of the material. This enables clean breaking of transparent materials at a higher speed than conventional techniques.
Public/Granted literature
- US20130183474A1 TRANSPARENT MATERIAL PROCESSING WITH AN ULTRASHORT PULSE LASER Public/Granted day:2013-07-18
Information query
IPC分类:
