Display screen having opaque conductive optical mask and TFT of

Details Display screen having opaque conductive optical mask and TFT of Display screen having opaque conductive optical mask and TFT of

1993-03-19

1995-07-11

Gross, Anita Pellman

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 67, G02F 11343, G02F 11335

Patent

active

054326257

ABSTRACT:
A display screen having an optical mask and a process for producing the screen. The screen includes an optical mask formed of opaque conducting rows formed below addressing rows. Storage capacitors are formed overlapping the opaque conducting rows with an array of electrodes. The invention finds particular utility in the field of displays.

REFERENCES:
patent: 4753518 (1988-06-01), Clerc
patent: 4834505 (1989-05-01), Migliorato et al.
patent: 5130829 (1992-07-01), Shannon
patent: 5162933 (1992-11-01), Kakuda et al.
patent: 5238861 (1993-08-01), Morin et al.
Patent Abstracts of Japan, vol. 10, No. 68 (P-437) (2125), Mar. 18, 1986, JP-A-60 207 116, Oct. 18, 1985.

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