Light-inverse type guidelight plate

Details Light-inverse type guidelight plate Light-inverse type guidelight plate

2006-10-03

2006-10-03

O'Shea, Sandra (Department: 2875)

Illumination

Edge lighted panel

Light modifier for edge lit light source

C362S609000, C362S612000, C362S621000

Reexamination Certificate

active

07114839

ABSTRACT:
A light-inverse type guidelight plate adopted for a backlight module having at least one lighting member includes a reflection portion, a reflecting member partially covering the reflection portion, and a light-guiding portion connecting the reflection portion for providing a displaying region. Wherein the light-guiding portion locates behind the lighting member's back, which faces the reflecting member and dispose in a slot of the reflection portion. The light-guiding portion is shaped variously to meet requirements. The reflection portion has a reflection face, which reflects light emitted from the lighting member to the light-guiding portion to get a high uniformity thereof.

REFERENCES:
patent: 6481130 (2002-11-01), Wu
patent: 6712481 (2004-03-01), Parker et al.
patent: 2004/0125590 (2004-07-01), Tsai
patent: 2005/0030729 (2005-02-01), Yu et al.

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