The design theory of LGP is derived from the LCD of notebook computer, which is hi-tech product turned line source into area source.LGP use Optical acryl for basic material.

• 导光板是21世纪新开发的一种新技术产物.；它的设计原理源于笔记本电脑的液晶显示屏，是将线光源转变为面光源的高科技产品。