Display unit having equally spaced display elements

Electric lamp and discharge devices – Plural unit

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Details

313491, 313497, 313500, H01J 192, H01J 1938, H01J 1946, H01J 3326

Patent

active

047453222

ABSTRACT:
A large-size display unit in which dark lines between individual display elements of which the overall unit is composed are eliminated and connections to the display elements are simplified. The inventive display unit includes a plurality of display element boards arranged in a matrix, each board having a plurality of the display elements mounted thereon. Each display element board has end portions bent backwardly in the vertical and horizontal directions of the board. Signal connectors are mounted on the backwardly bent end portions.

REFERENCES:
patent: 4394600 (1983-07-01), Flannagan
patent: 4471263 (1984-09-01), Harvey

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