Invention Application
- Patent Title: METHODS OF FORMING IMAGES BY LASER MICROMACHINING
- Patent Title (中): 通过激光微孔法形成图像的方法
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Application No.: US14135097Application Date: 2013-12-19
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Publication No.: US20140175067A1Publication Date: 2014-06-26
- Inventor: Robert Reichenbach , Jeffrey Howerton , Hisashi Matsumoto , Fang Shan , Michael Shane Noel
- Applicant: ELECTRO SCIENTIFIC INDUSTRIES, INC.
- Applicant Address: US OR Portland
- Assignee: ELECTRO SCIENTIFIC INDUSTRIES, INC.
- Current Assignee: ELECTRO SCIENTIFIC INDUSTRIES, INC.
- Current Assignee Address: US OR Portland
- Main IPC: B23K26/00
- IPC: B23K26/00 ; B23K26/36 ; B23K26/06

Abstract:
A method and laser processing system (2) addresses a substrate (102) with three different sets of laser processing parameters to achieve different surface effects in the substrate (102). A first set of laser parameters is employed to form a recess (106) in the substrate. A second set of laser parameters is employed to polish a surface (108) of the recess (106). A third set of laser parameters is employed to modify a polished surface (108) of the recess (106) to have optical characteristics that satisfy conditions for a desirable visual appearance.
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