Invention Grant
US07972034B2 Laser light source, laser light source unit, illumination device, monitor apparatus, and image display apparatus
有权
激光光源,激光光源单元,照明装置,监视器装置和图像显示装置
- Patent Title: Laser light source, laser light source unit, illumination device, monitor apparatus, and image display apparatus
- Patent Title (中): 激光光源,激光光源单元,照明装置,监视器装置和图像显示装置
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Application No.: US12006968Application Date: 2008-01-08
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Publication No.: US07972034B2Publication Date: 2011-07-05
- Inventor: Kunihiko Takagi
- Applicant: Kunihiko Takagi
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: AdvantEdge Law Group, LLC
- Priority: JP2007-031625 20070213
- Main IPC: G02B27/20
- IPC: G02B27/20 ; H01S3/10 ; H01S3/04 ; F21V29/00 ; B60Q1/06 ; G03B21/26

Abstract:
A laser light source includes: a laser array in which plural emitters are arranged; and a submount having first and second surfaces facing in opposite directions. The laser array is provided on the first surface. A distance between the first surface and the second surface of the submount varies along an array arrangement direction of the laser array.
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