Coretronic Corporation

Chia-Tsao Wu

Ping-Feng Hwang

Der-Woei Hsaio

Chien-Hsiang Chen

A backlight module includes a light guide plate and a light source. The light guide plate includes a first end portion, a second end portion, a middle portion between the first and second end portions, a top face extending from the first end portion to the second end portion, a bottom face extending from the first end portion to the second end portion, a light entrance face interconnecting the top and bottom faces at the first end portion, and a plurality of prismatic strips formed on the bottom face. The prismatic strips have a lower density at the first end portion as compared to the middle portion. The density is defined as a total length of the prismatic strips per unit area of the bottom face. The light source is disposed adjacent to the light entrance face.

Growing community of inventors

Chunan, Taiwan

Chia-Tsao Wu