Invention Grant
- Patent Title: Load driving device, illumination device, display device
- Patent Title (中): 负载驱动装置，照明装置，显示装置
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Application No.: US12543548Application Date: 2009-08-19
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Publication No.: US08355111B2Publication Date: 2013-01-15
- Inventor: Kunihiro Komiya
- Applicant: Kunihiro Komiya
- Applicant Address: JP Kyoto
- Assignee: Rohm Co., Ltd.
- Current Assignee: Rohm Co., Ltd.
- Current Assignee Address: JP Kyoto
- Agency: Fish & Richardson P.C.
- Priority: JP2008-211310 20080820
- Main IPC: G02F1/13
- IPC: G02F1/13
Abstract:
A load driving device according to the present invention is provided with: an enabling control section generating an enabling signal from an externally inputted PWM signal; and a load driving section that is turned on/off according to the enabling signal, and that PWM-drives the load according to the PWM signal.
Public/Granted literature
- US20100045895A1 LOAD DRIVING DEVICE, ILLUMINATION DEVICE, DISPLAY DEVICE Public/Granted day:2010-02-25
Information query
