LIGHT GUIDE PLATE AND ASSEMBLY MODULE USING THE SAME& xA;AND BACKLIGHT MODULE

摘要

A light guide plate (10) includes a light incident section (100) and a light guiding section (200). The light incident section (100) includes a light incident surface (100) configured to receive light beams emitted from a light source, a top surface (120) adjacent to the light incident surface (110), a first bottom surface (130) oppose to the top surface (120). The light guiding section (200) includes a main light emitting surface (210), a connecting surface (220) connecting the main light emitting surface (210) with the top surface (120), a second bottom surface (230) opposite to the main light emitting surface (210) and connecting with the first bottom surface (130), and a contacting surface (240) connecting with the main light emitting surface (210) and the second bottom surface (230). A step (1020) is formed at a junction of the light incident section (100) and the light guiding section (200), and the connecting surface (220) of the light guiding section (100) and the top surface (120) of the light incident section (200) define an accommodating space.