摘要 |
<P>PROBLEM TO BE SOLVED: To provide a highly efficient backlight light source module for liquid crystal devices, which ensures optical uniformity in luminance and chrominance to be ready for composition which is thinner and lighter than ever before, and to become ready for backlight having high optical uniformity. <P>SOLUTION: A light source module 11 is provided at least with a substrate, a wiring arranged on the substrate, a light-emitting diode LED element connected to the wiring, a transparent resin for sealing the LED element, and a resin lens. The light source module 11 is configured such that a light source unit on which a convex lens is placed periodically or nonperiodically, and a light source unit on which a concave lens is placed periodically or nonperiodically, are mixedly provided on the substrate of the light source module 11. <P>COPYRIGHT: (C)2010,JPO&INPIT |