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1.
公开(公告)号:US08976311B2
公开(公告)日:2015-03-10
申请号:US12639639
申请日:2009-12-16
申请人: Min Joo Kim , Dong Hyeok Kim , Jin Ryun Kim
发明人: Min Joo Kim , Dong Hyeok Kim , Jin Ryun Kim
IPC分类号: G02F1/1333 , G02F1/1335 , G02B3/00 , G02B5/04
CPC分类号: G02B3/0006 , G02B5/045 , G02F1/133606 , G02F2001/133607
摘要: A backlight unit adapted to implement enhanced light efficiency and uniform brightness is disclosed. The backlight unit includes a plurality of light sources arranged at fixed intervals, a diffusion plate disposed on the plurality of light sources, prism patterns formed on one surface of the diffusion plate, and micro-lens patterns formed on the other surface of the diffusion plate. The vertex angle of each prism pattern is in a range of about 64°˜76°.
摘要翻译: 公开了一种适于实现增强的光效率和均匀亮度的背光单元。 背光单元包括以固定间隔布置的多个光源,设置在多个光源上的扩散板,形成在扩散板的一个表面上的棱镜图案,以及形成在扩散板的另一个表面上的微透镜图案 。 每个棱镜图案的顶角在约64°〜76°的范围内。
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公开(公告)号:US20100309406A1
公开(公告)日:2010-12-09
申请号:US12639639
申请日:2009-12-16
申请人: Min Joo Kim , Dong Hyeok Kim , Jin Ryun Kim
发明人: Min Joo Kim , Dong Hyeok Kim , Jin Ryun Kim
IPC分类号: G02F1/1335 , G02F1/13357
CPC分类号: G02B3/0006 , G02B5/045 , G02F1/133606 , G02F2001/133607
摘要: A backlight unit adapted to implement enhanced light efficiency and uniform brightness is disclosed. The backlight unit includes a plurality of light sources arranged at fixed intervals, a diffusion plate disposed on the plurality of light sources, prism patterns formed on one surface of the diffusion plate, and micro-lens patterns formed on the other surface of the diffusion plate. The vertex angle of each prism pattern is in a range of about 64°˜76°.
摘要翻译: 公开了一种适于实现增强的光效率和均匀亮度的背光单元。 背光单元包括以固定间隔布置的多个光源,设置在多个光源上的扩散板,形成在扩散板的一个表面上的棱镜图案,以及形成在扩散板的另一个表面上的微透镜图案 。 每个棱镜图案的顶角在约64°〜76°的范围内。
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