Image display apparatus

Details Image display apparatus Image display apparatus

1994-06-22

1996-12-03

Weldon, Ulysses

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345 98, G09G 336

Patent

active

055812732

ABSTRACT:
An active matrix type image display apparatus which includes: a plurality of data signal lines; a plurality of scanning signal lines crossing the plurality of data signal lines; and a plurality of pixel portions disposed in a matrix in areas enclosed by the plurality of data signal lines and the plurality of scanning signal lines, wherein each of the plurality of pixel portions includes: a pixel capacitor for storing electric charge supplied from at least one of the plurality of data signal lines, to display an image; storage unit connected to the pixel capacitor; and switching unit which alternately selects one of an operation for electrically connecting the pixel capacitor to the storage unit and an operation for electrically disconnecting the pixel capacitor from the storage unit.

REFERENCES:
patent: 4532506 (1985-07-01), Kitazima et al.
patent: 4621260 (1986-11-01), Suzuki et al.
patent: 4870396 (1989-09-01), Shields
patent: 5349366 (1994-09-01), Yamazaki et al.
Sakal et al., "A Defect-Tolerant Technology for an Active-Matrix LCD Integrated with Peripheral Circuits", SID 88 Digest, vol. XIX, Disneyland Hotel, Anaheim, California, May 24-26, 1988, pp. 400-403.

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