| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical adjustment member where the problems of color separation and the insufficiency of luminance are solved, and shape tinning and cost reduction in a lighting device and a liquid crystal display device are also provided. <P>SOLUTION: The optical regulation member comprises: a base material having light transmissivity; and a plurality of linear bodies provided on the base material and having light transmissivity. The cross-section orthogonal to the elongating direction of each linear body has a triangular first cross-sectional part defined by first to third sides; and an almost triangular second cross-sectional part defined by fourth to sixth sides. The first side of the first cross-sectional part parallelly comes in contact with the surface of the base material, and the second cross-sectional part is provided on the second side of the first cross-sectional part, and the fourth side of the second cross-sectional part parallelly comes into contact with the second side of the first cross sectional part. <P>COPYRIGHT: (C)2009,JPO&INPIT |
