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发明名称
驱动大型LCD显示幕背光设备的逆变器INVERTER FOR DRIVING BACKLIGHT DEVICES IN A LARGE LCD PANEL
摘要
本发明涉及在大型LCD显示幕中,驱动背光的两个异相逆变器。将每个逆变器的灯电流调节到实质上相同的电平,从而保证了在没有任何电流平衡装置的情况下获得一致的灯亮度。在工作过程中,两个逆变器的开关频率同步,并且保持异相状态。
申请公布号
TW200739476
申请公布日期
2007.10.16
申请号
TW096110008
申请日期
2007.03.22
申请人
茂力科技股份有限公司
发明人
陈伟
分类号
G09G3/10(2006.01)
主分类号
G09G3/10(2006.01)
代理机构
代理人
蔡清福
主权项
地址
美国
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