Optivision Technology Inc.

Chia-Kuo Kao

Tsung-Hsien Wu

Li-Jen Hsu

A light guide plate includes a plate body having a light exit surface, a reflection surface opposite to the light exit surface, and a light-incident surface connected between the light exit surface and the reflection surface and adapted to face a light source. The light-incident surface includes a vertical portion perpendicularly connected to the light exit surface, and a sloped portion connecting the vertical portion and the reflection surface. The sloped portion is inwardly inclined from the vertical portion towards the reflection surface.

Growing community of inventors

Taichung, Taiwan

Chia-Kuo Kao