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2024年12月27日发(作者：socket 10054 datasnap)

专利内容由知识产权出版社提供

专利名称：BACKLIGHT MODULE AND LIQUID CRYSTAL

DISPLAY DEVICE

发明人：HOSHINO RIKIYA,星野 力哉

申请号：JP2012151479

申请日：20120705

公开号：JP2014013732A

公开日：20140123

专利附图：

摘要：PROBLEM TO BE SOLVED: To provide a technology which achieves a backlight

module having less unevenness which utilizes light efficiently by fewer LED

ON: In a liquid crystal display module 210, an LED substrate 220 is

arranged horizontally, and it is arranged in such a manner that a first light guide plate 52

comes on the upper side of the LED substrate 220 and a second light guide plate 54

comes on the lower side of the LED substrate 220. Furthermore, on the upper side of the

LED substrate 220, four first light guide plates 252 are arranged side by side. Also, on the

lower side of the LED substrate 220, four second light guide plates 254 are arranged side

by side. An uneven shape at the central boundary part of the first and the second light

guide plates 252 and 254 is a rectangular uneven shape, and an inclined face 261a of the

first light guide plate 252 and an inclined face 261b of the second light guide plate 254

are arranged alternately. And one LED 222 is arranged corresponding to the inclined face

261a and 261b respectively.

申请人：SHARP CORP,シャープ株式会社

地址：大阪府大阪市阿倍野区長池町２２番２２号

国籍：JP

代理人：堀 城之,前島 幸彦

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