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US 2006/0125735 A1Published application
Display device having a data driver integrated circuit with an improved transistor matching characteristic and a method of driving the same
AssigneeSamsung Electronics Co., Ltd.
InventorHan-Su Pae
Life of this patent
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Abstract
A display device having a data driver integrated circuit with an improved transistor matching characteristic and a method of driving the same are provided. The display device includes a pixel, a voltage generator generating and outputting a plurality of bias voltages, and a current source supplying a current to the pixel in response to one of the bias voltages corresponding to an image data signal.
Claims25
A display device comprising:
- a pixel;
- a voltage generator generating and outputting a plurality of bias voltages;
- and
- a current source supplying a current to the pixel in response to one of the bias voltages corresponding to an image data signal.
1 more element
A display device comprising:
- a plurality of pixels;
- a voltage generator generating and outputting a plurality of bias voltages;
- and
- a plurality of current sources arranged in correspondence with the pixels, receiving corresponding image data signals and selectively supplying currents to the pixels,
- wherein each current source supplies the current to a corresponding pixel in response to the bias voltage corresponding to the received image data signal.
2 more elements
A method of driving a display device, comprising:
- generating and outputting a plurality of bias voltages;
- selecting a bias voltage from the plurality of bias voltages corresponding to an image data signal;
- and
- supplying a current corresponding to the selected bias voltage to a pixel.
1 more element
Dependencies are inferred from the claim text.