专利名称：Optical film and manufacturing method
thereof, liquid cristal display apparatus usingthe optical film
发明人：Sung, Gi Suk,Kim, Chang Kun申请号：EP12173040.2申请日：20120621公开号：EP2544045A3公开日：20130116
专利附图：
摘要：This invention relates to an optical sheet for a backlight unit, a method ofmanufacturing the same, and a liquid crystal display apparatus using the same, and moreparticularly to an optical sheet having a single sheet structure for an edge-lightingbacklight unit using a printless light guide plate, a method of manufacturing the same,and a liquid crystal display apparatus using the same. The optical sheet having a singlesheet structure includes a first prism sheet having a prism pattern formed on the uppersurface thereof, and a second prism sheet having a prism pattern formed on the uppersurface thereof, wherein prism ridges of the first prism sheet are attached to the bottomsurface of the second prism sheet by means of an adhesive so that the prism pattern of
the first prism sheet and the prism pattern of the second prism sheet are directed in thesame direction.
申请人：Glotec Co., Ltd.
地址：45-42 Sinwol-ri Iwol-myeon Jincheon-gun Chungbuk 365-824 KR
国籍：KR
代理机构：Moy, David
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