发明授权
- 专利标题： Backlight unit and method of manufacturing a diffuser employed in the same
- 专利标题（中）： 背光单元及其制造方法
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申请号： US11509045申请日： 2006-08-24
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公开(公告)号： US07722225B2公开(公告)日： 2010-05-25
- 发明人: Kab Jin Hwang
- 申请人： Kab Jin Hwang
- 申请人地址： KR Seoul
- 专利权人： LG Electronics Inc.
- 当前专利权人： LG Electronics Inc.
- 当前专利权人地址： KR Seoul
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： KR10-2005-0101867 20051027
- 主分类号： F21V5/00
- IPC分类号： F21V5/00 ; G09F13/04 ; B29D11/00
摘要：
A diffuser for a backlight unit of a display device including a base film, a first diffusion layer including a first resin and a plurality of first diffusion particles, and being formed on an upper surface of the base film, and a second diffusion layer including a second resin and a plurality of second diffusion particles, and being formed on a lower surface of the base film. Further, the plurality of first diffusion particles are contained within the first resin such that an upper surface of the first diffusion layer is substantially flat.
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