Invention Grant
- Patent Title: Load driving device, illumination device, display device
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Application No.: US13713873Application Date: 2012-12-13
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Publication No.: US08593439B2Publication Date: 2013-11-26
- Inventor: Kunihiro Komiya
- Applicant: Rohm Co., Ltd.
- Applicant Address: JP Kyoto
- Assignee: Rohm Co., Ltd.
- Current Assignee: Rohm Co., Ltd.
- Current Assignee Address: JP Kyoto
- Agency: Fish & Richardson P.C.
- Priority: JP2008211310 20080820
- Main IPC: G06F3/038
- IPC: G06F3/038 ; G09G5/00 ; 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
- US20130100377A1 LOAD DRIVING DEVICE, ILLUMINATION DEVICE, DISPLAY DEVICE Public/Granted day:2013-04-25
Information query
IPC分类:
