Pixel circuit, light-emitting device, and image forming...

Details Pixel circuit, light-emitting device, and image forming... Pixel circuit, light-emitting device, and image forming...

2005-08-17

2009-08-11

Pham, Hai C (Department: 2861)

Incremental printing of symbolic information

Light or beam marking apparatus or processes

Scan of light

C347S247000

Reexamination Certificate

active

07573495

ABSTRACT:
A pixel circuit includes a light-emitting element which emits light having the intensity corresponding to an amount of a driving current; a driving transistor which supplies the driving current to the light-emitting element; a storing circuit which writes a data signal instructing the light-emitting brightness of the light-emitting element during a writing period of time to store the data signal; and a buffer circuit which supplies a signal output from the storing unit to the driving transistor.

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