Invention Grant
US08541729B2 Image display system having a detection of an overlapping in the output timing of laser beams
失效
具有在激光束的输出定时中重叠的检测的图像显示系统
- Patent Title: Image display system having a detection of an overlapping in the output timing of laser beams
- Patent Title (中): 具有在激光束的输出定时中重叠的检测的图像显示系统
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Application No.: US13224979Application Date: 2011-09-02
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Publication No.: US08541729B2Publication Date: 2013-09-24
- Inventor: Tsuyoshi Yoshimoto , Takahisa Shiramizu
- Applicant: Tsuyoshi Yoshimoto , Takahisa Shiramizu
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2010-204033 20100913
- Main IPC: G01J1/32
- IPC: G01J1/32
Abstract:
The image display system comprises laser light source units (2 to 4) for emitting green, red and blue laser beams, a laser output control unit (52) and a drive control unit (53). Upon detecting an overlapping in the output timing of the laser beams of two or more of the laser light source units, the drive control unit ceases the application of the drive current to at least one of the two or more laser light source units according to the output control signal.
Public/Granted literature
- US20120062851A1 IMAGE DISPLAY SYSTEM Public/Granted day:2012-03-15
Information query
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