Self-scanning light-emitting array and a driving method of the a

Details Self-scanning light-emitting array and a driving method of the a Self-scanning light-emitting array and a driving method of the a

1993-06-28

1995-09-19

Weldon, Ulysses

Computer graphics processing and selective visual display system

Plural physical display element control system

Segmented display elements

345 82, 257 21, G09G 332

Patent

active

054519772

ABSTRACT:
A self-scanning light-emitting element array is disclosed. A coupled array of light-emitting elements is constituted so that a light-emitting element which is turned on influences a light-emitting element to be turned on next so that its threshold level is changed. When each element is clock-driven by a common drive pulse, the change in threshold level is shifted in the array direction, so that a turn-on operation is transferred in a clock period of the drive pulse.

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