Patent Number: 6,945,684

Title: Thin backlight module

Abstract: A thin backlight module is disclosed. The backlight module includes a frame, a light guide plate, and a prism plate. The light guide plate is disposed in the frame, and has a first protrusion and a notch. The prism plate includes a second protrusion and an edge. The prism plate is laid on the light guide plate with the second protrusion and the edge of the prism plate abutting the first protrusion.

Inventors: Chen; Shih-Hsien (Taichung, TW), Sung; Kuang-Tao (Fongyuan, TW)

Assignee: Au Optronics Corp.

International Classification: F21V 8/00 (20060101); A47F 003/00 (); F21V 007/04 (); G02F 001/1335 (); H03H 009/00 ()

Expiration Date: 09/20/2022