Reflection type liquid crystal display device

Details Reflection type liquid crystal display device Reflection type liquid crystal display device

1995-12-27

1997-09-02

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349 87, 349113, 349117, G02F 11333, G02F 11335

Patent

active

056637772

ABSTRACT:
It is an object of the invention to enhance the brightness of the display screen of the reflection type liquid crystal display device of positive reflection type. A liquid crystal panel of active matrix type is interposed between a first polarizing plate of high degree of polarization and a second polarizing plate of low degree of polarization. A reflector with reflectance of 60% or more with small change in reflectance within visible ray region is disposed to be opposed to the liquid crystal panel via the second polarizing plate. On one substrate member of the liquid crystal panel, MIM elements, signal wirings, and light transmitting pixel electrodes are disposed. On other substrate member, light permeable electrodes integrating scanning wiring and counter electrodes are disposed.

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