LIGHTING SYSTEM, AND LIQUID CRYSTAL DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a back light module operating with high efficiency and low power while ensuring optical uniformity in luminance and chromaticity.

SOLUTION: A lens material made of a transparent resin material having an irregular form is mounted on a package having a light source including wiring disposed on a substrate, an LED element connected with the wiring and a transparent resin for sealing the element as a base to construct a light source module.

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