| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a back light structure of a liquid crystal display element capable of supplying uniform light to a liquid crystal panel by providing a diffusing means of diffusing light below and above lamps. <P>SOLUTION: Provided is the back light structure comprising a plurality of lamps for supplying light to a liquid crystal panel, a micro-lens formed on the lamps to diffuse the light emitted by the lamps, and a micro-lens which has a plurality of concave portions wherein the lamps are arranged and reflects and diffuses the light emitted by the lamps. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
