Patent ID: 6266111
Filing Date: 2001-07-24
Classification: G02F

Abstract:
A diffuse reflection plate comprising:a substrate;a collection of gently undulated quadrilateral prisms made of a resin, formed on said substrate as slanted surfaces;a metal film formed on the collection of quadrilateral prisms;a curved resin film provided between the quadrilateral prisms;a plurality of thin-film transistors integrated on the surface of said substrate, wherein each thin-film transistor further comprises:a plurality of bottom-gate electrodes;a plurality of layers of insulating films on top of said gate electrodes;a semiconductor thin film on top of said insulating film layers;a channel region formed on top of said thin film, protected by a stopper; andwherein said thin-film transistors are covered with an interlayer insulating film; andwherein said metal film formed on the collection of quadrilateral prisms is also formed on the curved resin film and acts as a pixel electrode which is driven by said thin-film transistors.