Liquid crystal display apparatus

Details Liquid crystal display apparatus Liquid crystal display apparatus

1995-11-06

1997-07-29

Sikes, William L.

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

349110, 349138, G02F 11343

Patent

active

056526679

ABSTRACT:
A liquid crystal display device is provided by forming an optical blocking layer which blocks intensive incident light leaking into switching elements. A plurality of switching elements 1 is formed on a substrate 10. A first electrode 2 is connected to and positioned over the switching element. A storage capacitor 3 is connected and positioned under the first electrode. An optical reflector 15 is formed on the first electrode. A transparent second electrode 4 is spaced apart from the optical reflector. A layer of liquid crystal material 5 is positioned between the optical reflector and the second electrode. A substantially nonconductive optical blocking layer 20 is formed between the first electrode and the switching element.

REFERENCES:
patent: 5056895 (1991-10-01), Kahn
patent: 5243260 (1993-09-01), Vinouze et al.
patent: 5327001 (1994-07-01), Wakai et al.

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