发明名称 LIQUID CRYSTAL DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a backlight reducing the temperature distribution of a fluorescent tube and favorably illuminating a liquid crystal panel regardless of its thin structure. <P>SOLUTION: The liquid crystal display device has the liquid crystal panel and the backlight for illuminating the panel, wherein when the side of the liquid crystal panel on which the backlight is placed is a rear side and the side which faces the backlight is a front side, the backlight has a housing having a side with an opening, a number of fluorescent lamps in long tube form which are placed inside the housing and a light source drive circuit with a coil which drives the number of fluorescent lamps, where the number of fluorescent lamps are placed at the bottom of a lower frame which forms the housing, the bottom of the lower frame has such a form that a recess towards the front side is provided at a predetermined location, the light source drive circuit is placed on the rear side of the lower frame and in a region in the recess towards the front side at the bottom of the lower frame, and a metal plate is provided between the rear side of the lower frame and the coil mounted in the light source drive circuit. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2009224308(A) 申请公布日期 2009.10.01
申请号 JP20080194852 申请日期 2008.07.29
申请人 IPS ALPHA TECHNOLOGY LTD;HITACHI DISPLAYS LTD 发明人 SEKIGUCHI YOSHIFUMI;IWASAKI NAOKI;IMASHIRO YOSHIHIRO
分类号 F21S2/00;F21V23/00;F21V29/00;F21Y103/00;G02F1/1333;G02F1/13357 主分类号 F21S2/00
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