发明名称 light source of liquid crystal display apparatus and back light unit using the same
摘要 A light source of a liquid crystal display apparatus and a backlight unit using the same are provided to reduce thickness of the liquid crystal display apparatus and improve display quality by using a light source having a fluorescence lens. A light source of a liquid crystal display apparatus and a backlight unit using the same comprise a PCB, an LED package(114), the first lens, the second lens, and an air layer(115). The LED packet is formed on the PCB and emits at least one light among red, green, blue and white violet rays. The first lens has a semi-sphere shape. The first lens is formed of a transparent silicon substance which spreads light generated from the LEG package. The second lens includes at least one fluorescent substance among yellow, red, green and blue fluorescent substances. The second lens converts a color of light incident from the first lens. An air layer is formed between the first lens and the second lens.
申请公布号 KR101429911(B1) 申请公布日期 2014.08.14
申请号 KR20070126955 申请日期 2007.12.07
申请人 发明人
分类号 G02F1/1335;G02F1/13357 主分类号 G02F1/1335
代理机构 代理人
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