Invention Grant
- Patent Title: Semiconductor laser apparatus
- Patent Title (中): 半导体激光装置
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Application No.: US11390474Application Date: 2006-03-28
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Publication No.: US07672351B2Publication Date: 2010-03-02
- Inventor: Yasuyuki Bessho , Masayuki Hata
- Applicant: Yasuyuki Bessho , Masayuki Hata
- Applicant Address: JP Osaka
- Assignee: Sanyo Electric Co., Ltd.
- Current Assignee: Sanyo Electric Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JP2005-093233 20050328
- Main IPC: H01S5/00
- IPC: H01S5/00
Abstract:
A projection and a raised portion are formed on an upper surface of a blue-violet semiconductor laser device. A projection and a raised portion are formed on a lower surface of a red semiconductor laser device. The height of the projection is smaller than the height of the raised portion, and the height of the projection is smaller than the height of the raised portion. The blue-violet semiconductor laser device and the red semiconductor laser device are joined to each other such that the projections are opposed to each other.
Public/Granted literature
- US20070076775A1 Semiconductor laser apparatus Public/Granted day:2007-04-05
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