发明名称 LIGHTING SYSTEM AND LIQUID CRYSTAL DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of improving display quality (in particular, display quality of motion video) by reducing after-image in display of motion video with reduced cost, and a lighting system used for it. SOLUTION: The lighting system is composed of a plurality of fluorescent tubes having metal electrodes at the outside of the tubes at both end parts and a drive circuit to send a drive waveform of mutually reverse phase to the electrodes at both ends of the fluorescent tubes and light the plurality of fluorescent tubes. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008153235(A) 申请公布日期 2008.07.03
申请号 JP20080036687 申请日期 2008.02.18
申请人 SHARP CORP 发明人 ISHIZUMI TAKASHI;HAKOI HIROYUKI
分类号 H05B41/24;F21V8/00;G02F1/133;G02F1/13357 主分类号 H05B41/24
代理机构 代理人
主权项
地址