Liquid-crystal color display with comb-shaped pixel electrodes p

Details Liquid-crystal color display with comb-shaped pixel electrodes p Liquid-crystal color display with comb-shaped pixel electrodes p

1991-11-04

1993-08-03

Sikes, William L.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 67, 359 87, G02F 11335, G02F 11343

Patent

active

052334490

ABSTRACT:
In a liquid-crystal color display having a pair of light-transmitting substrates disposed opposite each other sandwiching a liquid crystal layer between them and color selecting members and a light blocking member provided on one of the pair of light-transmitting substrates, light-transmitting pixel electrodes are disposed on the liquid crystal layer side of one of the light-transmitting substrates. The pixel electrodes disposed adjacent to each other correspond to different color selecting members and are formed extending into each other's display area in alternating fashion. Accordingly, display patterns formed by adjacent pixel electrodes are allowed to overlap each other, thus making it possible to increase the number of display patterns per unit display area.

REFERENCES:
patent: 3820875 (1974-06-01), Bohmer
patent: 4389095 (1983-06-01), Teshima et al.
patent: 4579424 (1986-04-01), Matsukawa et al.
patent: 4902103 (1990-02-01), Miyake et al.
patent: 4957350 (1990-09-01), Ito et al.

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