发明名称 |
ILLUMINATION UNIT AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME |
摘要 |
<P>PROBLEM TO BE SOLVED: To attain high-grade display in a liquid crystal display device by eliminating the deflection due to heat of a reflection sheet. <P>SOLUTION: An illumination unit illuminates a liquid crystal panel 1 from the rear. The illumination unit is equipped with a light source 2, a rear cover 6 installed to cover the light source 2, and the reflection sheet 5 covering the inner surface of the rear cover 6. The unit has a clearance A between the reflection sheet 5 and the rear cover 6. More specifically, the reflection sheet 5 is placed by having a prescribed spacing with respect to the rear cover 6. The reflection sheet 5 is otherwise divided to a plurality of sheets, and the clearance A is formed between at least one of the reflection sheets 5 and the rear cover 6. <P>COPYRIGHT: (C)2007,JPO&INPIT |
申请公布号 |
JP2007086195(A) |
申请公布日期 |
2007.04.05 |
申请号 |
JP20050272554 |
申请日期 |
2005.09.20 |
申请人 |
TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY CO LTD |
发明人 |
SHIMIZU SHIN;URA TOSHIHIKO;YASUDA YOSHINORI;KANEDA HIROMI |
分类号 |
G02F1/13357;F21S2/00;F21V7/00;F21Y103/00;G02F1/1333;G02F1/1335 |
主分类号 |
G02F1/13357 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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