Data receiver circuit, data driver, and display device

Details Data receiver circuit, data driver, and display device Data receiver circuit, data driver, and display device

2011-05-03

2011-05-03

Shankar, Vijay (Department: 2629)

Computer graphics processing and selective visual display system

Display driving control circuitry

Intensity or color driving control

C345S089000, C345S095000, C345S212000

Reexamination Certificate

active

07936363

ABSTRACT:
Disclosed is a data receiver circuit including a differential pair having first and second transistors of a first conductivity type, which receives at first and second inputs thereof a binary signal by which data transfer is performed in a differential form, a load circuit composed of first and second diode-connected transistors of a second conductivity type, connected to the first and second inputs of the differential pair, respectively, an output circuit that charges and discharges an output terminal using currents corresponding to currents that flow through the first and second diode-connected transistors of the second conductivity type, respectively, and a current supply circuit with an output current thereof input to at least one of the first and second diode-connected transistors of the second conductivity type.

REFERENCES:
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patent: 6480178 (2002-11-01), Itakura et al.
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patent: 2007/0146042 (2007-06-01), Tsuchi et al.
patent: 2010/0283894 (2010-11-01), Horan et al.
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patent: 2000-174608 (2000-06-01), None
patent: 2004-112424 (2004-04-01), None
Japanese office action dated Sep. 2, 2008 with partial English translation.

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