发明申请
- 专利标题： OPTICAL ASSEMBLY, BACKLIGHT UNIT AND DISPLAY APPARATUS THEREOF
- 专利标题（中）： 光学装置，背光单元及其显示装置
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申请号： US12698872申请日： 2010-02-02
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公开(公告)号： US20110050556A1公开(公告)日： 2011-03-03
- 发明人: Seung Choon Bae , Sung Woo Kim , Soon Hyung Kwon , Bup Sung Jung , Sang Tae Park , Bu Wan Seo
- 申请人： Seung Choon Bae , Sung Woo Kim , Soon Hyung Kwon , Bup Sung Jung , Sang Tae Park , Bu Wan Seo
- 优先权： KR10-2009-0079700 20090827; KR10-2009-0079710 20090827; KR10-2009-0080249 20090828; KR10-2009-0114225 20091124; KR10-2009-0114226 20091124; KR10-2009-0114227 20091124
- 主分类号： G09G3/36
- IPC分类号： G09G3/36 ; F21V7/00 ; G09F13/04
摘要：
The present invention relates to an optical assembly, a backlight unit, and a display apparatus thereof. According to an embodiment of the present invention, an optical assembly includes a first layer, a plurality of light sources disposed over the first layer, a second layer that is disposed above the first layer and covering the plurality of light sources, and at least one reflection layer between the first layer and the second layer, wherein the reflection layer includes at least a first portion and a second portion having different reflectances.