Electrocapillary color display sheet

Details Electrocapillary color display sheet Electrocapillary color display sheet

1996-05-06

1998-03-24

Wu, Xiao

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345107, G09G 334

Patent

active

057317925

ABSTRACT:
An electrocapillary color display sheet is disclosed which utilizes three spaced apart and parallel sheets in which the medial sheet has a plurality of sets of at least two reservoirs. Each reservoir in each set holds a different color polar liquid and each liquid in each reservoir has an individual electrical contact. By selectively activating each liquid in each reservoir of each set of reservoirs, the activated liquid of the set of reservoirs will flow into a space commonly shared by the liquids of that set of reservoirs to create a colored pixel. Deactivating the liquids will cause each liquid to retreat back into its reservoir which in turn clears the colored pixel.

REFERENCES:
patent: 4126854 (1978-11-01), Sheridon
patent: 4203106 (1980-05-01), Dalisa
patent: 4583824 (1986-04-01), Lea
patent: 5041824 (1991-08-01), Disanto et al.
patent: 5389945 (1995-02-01), Sheridon
patent: 5561443 (1996-10-01), Disanto et al.
patent: 5659330 (1997-08-01), Sheridon

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