发明名称 Backlight assembly for liquid crystal display apparatus having inclined light emmitting elements
摘要 A light source includes a plurality of light emitting elements, and each light emitting element is disposed in such a manner that a direction of an optical axis of the light emitting element having a highest luminance is disposed at a predetermined inclination angle relative to a plane of the liquid crystal display. The optical guide member has an optical guide portion of a wedge shape having a first flat plane generally perpendicular to the optical axis of each light emitting element for receiving light from each light emitting element and a second flat plane having a predetermined angle relative to the optical axis and intersecting the first flat plane at an acute angle for reflecting light. A plurality of optical guide portions are disposed in a plane and formed integrally along a predetermined direction corresponding to the inclination direction of the light emitting elements.
申请公布号 US7967462(B2) 申请公布日期 2011.06.28
申请号 US20090361849 申请日期 2009.01.29
申请人 HITACHI, LTD. 发明人 OGIRO KENJI;MASUOKA NOBUO;FUJITA KOUJI
分类号 G09F13/04;G02F1/13357 主分类号 G09F13/04
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