Patent ID: 6421105
Filing Date: 2002-07-16
Classification: G02F

Abstract:
An optic device of a high illumination reflecting type liquid crystal display comprising an upper glass substrate, a liquid crystal layer, and a lower glass substrate:an upper glass substrate including a micro lens array with a plurality of alternative arranged micro lens; said micro lens array being formed by a plurality of first elements and second elements which are arranged regularly or irregularly at the same plane; a bottom of each first element having a first bottom which has a straight first edge; said first edge being extended with a first surface; a top edge of said first surface having a first connecting surface connected to another side of a first edge of said first bottom; said second elements being installed at two sides of said second element and are alternatively arranged; said second element having a second bottom connected; said second bottom having two vertical second edge connected thereto; two second edges being extended upwards with a second surface; tops of said two second surfaces being connected to another side of said second bottom of a second connecting surface; a polarization plate being installed at said bottom of said micro lens array; a phase compensation plate being installed at a bottom of said polarization plate; and an upper glass plate being installed at a bottom of said phase compensation plate; the liquid crystal layer being installed at a bottom of said upper glass plate of said upper glass substrate; said liquid crystal layer having a plurality of spacers combined to said bottom of said upper glass plate; said lower glass substrate being installed at a bottom of said liquid crystal layer including following components; a protecting layer installed at a bottom of said liquid crystal layer; said protecting layer being combined to said plurality of spacers; an aluminum reflecting layer being installed at a bottom of said protecting layer; said aluminum reflecting layer having an aluminum layer; an optic film being installed between said aluminum layer and said aluminum reflecting layer; said optic film being made by a material of high reflectivity; and a lower glass plate being installed at a bottom of said aluminum layer of said aluminum reflecting layer.