Light source efficiency upgrading installation

摘要

An installation to upgrade light source efficiency includes a dimmer disposed to the backlight module at where in relation to the route the light from light source travels; and the dimmer is related to an optical structure that is totally permeable and/or reflects light to upgrade light source efficiency and more effectively distribute streams of light emitted by the light source by eliminating those dim and dark belts found between any two neighboring light sources in a more active and initiative means to solve problems of lower light source efficiency and creating those dim and dark band as found with the prior art.