Data line defect avoidance structure

Details Data line defect avoidance structure Data line defect avoidance structure

1991-04-18

1994-03-29

Weldon, Ulysses

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

G09G 336

Patent

active

052988910

ABSTRACT:
A data line defect avoidance structure for a display device having an array of display elements arranged in rows and columns includes a plurality of repair lines overlapping the ends of data lines which extend between the columns. Each repair line spans a set of data lines, and there is a sufficient number of repair lines to span all the data lines in the array. One end of each repair line can be welded to a data line during fabrication to decrease the number of steps required for avoiding an open in a data line.

REFERENCES:
patent: 4688896 (1987-08-01), Castleberry
patent: 4789857 (1988-12-01), Maurice
patent: 4807973 (1989-02-01), Kawasaki
patent: 4840459 (1989-06-01), Strong

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