Non-flicker liquid crystal display with capacitive charge storag

Details Non-flicker liquid crystal display with capacitive charge storag Non-flicker liquid crystal display with capacitive charge storag

1992-06-04

1993-03-16

Hille, Rolf

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 54, 359 85, 359 87, G02F 113

Patent

active

051949741

ABSTRACT:
A liquid crystal display apparatus which stores a charge in the capacitor whereby the liquid crystal layer is continuously driven even if leak occurs therethrough, and which prevents any d.c. component from being applied to the liquid crystal layer, thus maintaining a display of clear, non-flickering constant image on the screen.

REFERENCES:
patent: 4386352 (1983-05-01), Nonomura et al.
patent: 4537471 (1985-08-01), Grinberg et al.
patent: 4870396 (1989-09-01), Shields
patent: 4904989 (1990-02-01), Matsui et al.
patent: 4907862 (1990-03-01), Suntota
Newman, "AC Drive Circuit for an Integrated LC-Silicon Display", IBM Technical Disclosure Bulletin, vol. 24, No. 7B, Dec. 1981.
Depp et al., "Liquid Crystal Display Driver Circuit and Polysilicon Components Therefore", IBM Technical Disclosure Bul., vol. 23, No. 8, Jan. 1981.
G. H. Heilmeier et al., Proceedings of the IEEE, vol. 56, No. 7, Jul. 1968, pp. 1162-1171, "Dynamic Scattering: . . . Nematic Liquid Crystals".
D. L. White et al., Journal of Applied Physics, vol. 45, No. 11, Nov. 1974, pp. 4718-4723, "New Absorptive Mode Reflective Liquid Crystal Display Device".
J. J. Wysocki et al., Proceedings of the S.I.D., vol. 13/2, Second Quarter, 1972, pp. 114-120, "Cholesteric-Nematic Phase Transition Display".
N. Bryer et al., Japan Display '86, pp. 80-83, "Elimination of Metallisation Cross-Overs in Polysilicon TFT-Matrix LCDs", 1986.
J. F. Clerc et al., Japan Display '86, pp. 84-87, "New Electrodes Architectures for Liquid Crystal Displays Based on Thin Film Transistors", 1986.
Patent Abstracts of Japan, vol. 9, No. 161 (P-370) [1884], 5th Jul. 1985; & JP-A-60 37 527 (Sharp K.K.) Feb. 26, 1985.
Patent Abstracts of Japan, vol. 13, No. 271 (P-889) [3619], 22nd Jun. 1989; & JP-A-1 63 928 (Hitachi Ltd.) Mar. 09, 1989.

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