发明名称 DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a display device which prevents degradation in light-emitting quality of illumination light from each of a plurality of light-emitting regions and has excellent display quality even when including the plurality of light-emitting regions. <P>SOLUTION: A liquid crystal display device (the display device) includes a backlight device (a backlight part) and a liquid crystal panel (display part) provided with a plurality of pixels and displaying information using illumination light from the backlight device. In the liquid crystal display device, a light-emitting diode 4 and a light guide plate 5 having a light-incident surface 5a on which light from the light-emitting diode 4 is incident and a light-emitting surface 5b emitting light incident from the light-incident surface 5a to a corresponding display region are provided in each of the plurality of light-emitting regions, and each light guide plate 5 is provided with a light-shielding frame 6 for preventing light incident from the light-incident surface 5a from being emitted to an external part for the side surfaces 5c, 5d and 5e of the light guide plate 5 on boundary sides of adjacent light-emitting regions. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2010276789(A) 申请公布日期 2010.12.09
申请号 JP20090127962 申请日期 2009.05.27
申请人 SHARP CORP 发明人 TANAKA ATSUYUKI;MASUDA TAKASHI;AJICHI YUSAKU
分类号 G02F1/13357;F21S2/00;F21Y101/02;G02F1/133 主分类号 G02F1/13357
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