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    • 2. 发明申请
    • BACKLIGHT ASSEMBLY
    • 背光组件
    • US20090180297A1
    • 2009-07-16
    • US12243629
    • 2008-10-01
    • Sung-Kyu SHIMSeung-In BAEKHyoung-Joo KimJae-Joong KWONIn-Sun HWANG
    • Sung-Kyu SHIMSeung-In BAEKHyoung-Joo KimJae-Joong KWONIn-Sun HWANG
    • F21V7/04
    • G02B6/0038G02B6/0048
    • A backlight assembly which can reduce manufacturing costs and enhance display quality of a liquid crystal display (“LCD”). The backlight assembly includes: a light source emitting light; and a light guide plate (“LGP”) including an incident surface on which light emitted from the light source is incident, a top surface which adjoins the incident surface, and a bottom surface which adjoins the incident surface, faces the top surface, and includes a plurality of lower prisms separated from one another and flat portions interposed between the lower prisms, wherein each of the lower prisms includes a first surface and a second surface which are adjacent to each other, the first surface including a plurality of oblique planes having different positive slopes, the second surface having a negative slope, and where the slope forms an angle with a line normal to the incident surface.
    • 可降低制造成本并提高液晶显示器(“LCD”)的显示质量的背光组件。 背光组件包括:发光的光源; 以及导光板(“LGP”),其包括从光源发射的光入射的入射面,与入射面邻接的顶面和与入射面邻接的底面,面向顶面, 包括彼此分离的多个下棱镜和插入在所述下棱镜之间的平坦部分,其中每个所述下棱镜包括彼此相邻的第一表面和第二表面,所述第一表面包括多个倾斜平面,所述倾斜平面具有 不同的正斜面,第二表面具有负斜率,并且其中斜率与垂直于入射表面的线形成角度。