Image display device

Details Image display device Image display device

1995-12-12

1999-04-13

Lao, Lun-Yi

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345 92, 327526, G09G 318

Patent

active

058942955

ABSTRACT:
A plurality of source signal lines which supplies display data of picture elements, which are sampled at a sampling gate, from a video signal line to a plurality of picture element TFTs arranged in a matrix pattern, and a plurality of gate signal lines that supplies a control signal for controlling the picture element TFTs and that intersect the source signal lines are provided to a display section. A spare wiring is formed on each source signal line or gate signal line so that the spare wiring intersects only a non-input end of each source signal line or of each gate signal line. A corrective signal supplying circuit for supplying a corrective signal of display data or a corrective signal of the control signal for controlling picture element TFTs is provided to the outside of the display section. As a result, a line breakdown can be completely corrected.

REFERENCES:
patent: 4688896 (1987-08-01), Castlleberry
patent: 4807973 (1989-02-01), Kawasaki
patent: 4840459 (1989-06-01), Strong
patent: 5268678 (1993-12-01), Nakazawa et al.
patent: 5392245 (1995-02-01), Manning
patent: 5555001 (1996-09-01), Lee et al.
patent: 5625373 (1997-04-01), Johnson

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