Liquid-crystal display device of active matrix type having conne

Details Liquid-crystal display device of active matrix type having conne Liquid-crystal display device of active matrix type having conne

1991-01-17

1992-07-21

Miller, Stanley D.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 59, 340784, G02F 113

Patent

active

051328194

ABSTRACT:
In a liquid-crystal display device of active matrix type, a plurality of column-selecting lines and a plurality of auxiliary capacitance lines are formed on a transparent substrate. A plurality of row-selecting lines and two display-electrode segments are formed on an insulative film formed on the column-selecting and auxiliary capacitance lines and the transparent substrate. Two switching elements each connected to the column-selecting, row-selecting and auxiliary capacitance lines are also formed on the transparent substrate. Two auxiliary capacitors are formed between the display-electrode segments and the auxiliary capacitance line. A strip conductor is formed on the transparent substrate under each pair of display-electrode segments. A common electrode opposes the display-electrode segments with a liquid crystal layer therebetween.

REFERENCES:
patent: 4759610 (1988-07-01), Yanagisawa
patent: 4807973 (1989-02-01), Kawasaki
patent: 4840459 (1989-06-01), Strong
patent: 4938566 (1990-07-01), Takeda et al.

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