Invention Grant
US08319454B2 Driving device, backlight with the driving device and driving method of backlight
有权
驱动装置，带有驱动装置的背光和背光驱动方法
- Patent Title: Driving device, backlight with the driving device and driving method of backlight
- Patent Title (中): 驱动装置，带有驱动装置的背光和背光驱动方法
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Application No.: US12732900Application Date: 2010-03-26
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Publication No.: US08319454B2Publication Date: 2012-11-27
- Inventor: Xinshe Yin
- Applicant: Xinshe Yin
- Applicant Address: CN Beijing
- Assignee: Beijing Boe Optoelectronics Technology Co., Ltd.
- Current Assignee: Beijing Boe Optoelectronics Technology Co., Ltd.
- Current Assignee Address: CN Beijing
- Agency: Ladas & Parry LLP
- Priority: CN200910081014 20090327
- Main IPC: H05B37/02
- IPC: H05B37/02
Abstract:
The present disclosure relates to a driving device for a backlight with a plurality of LED units. The driving device can include a control module for controlling output voltage of the driving device; a light modulation module for adjusting overall current of the backlight; and a current regulating module for obtaining signals for adjusting individual current of each LED unit and adjusting the individual current of each LED unit according to the signals.
Public/Granted literature
- US20100244739A1 DRIVING DEVICE, BACKLIGHT WITH THE DRIVING DEVICE AND DRIVING METHOD OF BACKLIGHT Public/Granted day:2010-09-30
Information query
