Patent ID: 7114839

Claim:
A light-inverse type guidelight plate for a backlight module having at least one lighting member, comprising: at least one reflection portion having at least a first and a second arc-shaped reflection faces, each of said at least first and second arc-shaped reflection faces having a first end and a second end, said first arc-shaped reflection face being connected at said second end thereof to said first end of said second arc-shaped reflection face, a transmitting face connected to said first arc-shaped reflection face at said first end thereof and to said second arc-shaped reflection face at said second end thereof, said transmitting face including a single concave slot formed thereat, a lighting member being received in said single concave slot, wherein said at least first and second arc-shaped reflection faces of said at least one reflection portion are arranged with a single lighting member received in said single concave slot, said single lighting member emitting light to said at least first and second arc-shaped reflection faces to be reflected therefrom; a reflecting member covering the reflection portion; and a predetermined-shaped light-guiding portion connected to the transmitting face for providing a displaying region thereon, the light guiding portion having a thickness of less than 2 mm; wherein the light-guiding portion locates behind the lighting member's back, and wherein a light emitting portion of the lighting member faces the reflecting member.