Active matrix liquid crystal display fabrication for grayscale

Details Active matrix liquid crystal display fabrication for grayscale Active matrix liquid crystal display fabrication for grayscale

1989-09-20

1993-03-02

James, Andrew J.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 68, 359 54, G02F 113

Patent

active

051914522

ABSTRACT:
A structure and method of fabricating a active matrix display with halftone grayscale and wide viewing angle, having an active matrix array and a control capacitor array fabricated on separate substrates.

REFERENCES:
patent: 4431271 (1984-02-01), Okubo
patent: 4709990 (1987-12-01), Oana
patent: 4712877 (1987-12-01), Okada et al.
patent: 4770498 (1988-09-01), Aoki et al.
patent: 4840460 (1989-06-01), Bernot et al.
patent: 4934791 (1990-06-01), Shimizu et al.
"Active--Matrix LCDs Using Gray-Scale in Halftone Methods" K. Sarma et al., SID 89 Digest, May 16, 1989.
Abstract from vol. 11, No. 270, publication No. 62070815, Patent abstracts of Japan, Sep. 3, 1987.

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