Display unit, array display and display panel utilizing the...

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Reexamination Certificate

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Details

C345S077000, C345S078000, C345S079000, C345S080000, C345S081000, C345S082000, C345S083000, C315S169300

Reexamination Certificate

active

07619594

ABSTRACT:
A display unit is provided. The display unit includes a light-emitting diode, a driving transistor, and a power supply system. The light-emitting diode comprises a cathode and an anode. The driving transistor comprises a source, a drain, and a gate, wherein the gate receives a first voltage, the drain is coupled to a second voltage via the light-emitting diode and the gate receives a third voltage. The power supply system is coupled to the drain of the driving transistor, providing the second voltage in response to the voltage of the drain of the driving transistor.

REFERENCES:
patent: 6593905 (2003-07-01), Lay
patent: 7379282 (2008-05-01), Zansky
patent: 2002/0050962 (2002-05-01), Kasai
patent: 2003/0112208 (2003-06-01), Okabe et al.
patent: 2006/0012310 (2006-01-01), Chen et al.
patent: 2007/0057873 (2007-03-01), Uchino et al.
patent: 2001195027 (2001-07-01), None
patent: 2003233342 (2003-08-01), None
patent: 479216 (2002-03-01), None
patent: 533398 (2003-05-01), None
TW Office Action mailed Sep. 22, 2008.
English Abstract of TW533398, published May 21, 2003.
English Abstract of TW479216, published Mar. 11, 2002.
English Abstract of JP2001195027, published Jul. 19, 2001.
English Abstract of JP2003233342, published Aug. 22, 2003.

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