Illuminating device, liquid crystal display device and television receiving device
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United States of America Patent
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Jun 23, 2015
Grant Date -
May 30, 2013
app pub date -
May 18, 2011
filing date -
Aug 9, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is an illuminating device capable of preventing luminance unevenness from developing therein. An illuminating device (1) includes a plurality of light-emitting boards (5), each of which includes a long wiring board (52), a plurality of light-emitting elements (51) mounted on the wiring board and clearances (53) between the adjacent light-emitting boards, and a light guide plate having a rectangular shape and arranged to guide light that enters from its end faces (71) inward and emit the light from its front face (73), wherein the plurality of light-emitting boards are aligned along each of the end faces of the light guide plate, the end faces being opposed to each other, while the clearances between the adjacent light-emitting boards on the opposed end faces do not face each other while sandwiching the light guide plate therebetween.
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