STAGE CIRCUIT AND ORGANIC LIGHT EMITTING DISPLAY USING THE SAME
First Claim
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1. A stage circuit, comprising:
- an outputting unit having a first node and a second node, the outputting unit being configured to supply a voltage of a first power supply or a signal of a third input terminal to an output terminal in accordance with voltages applied to the first node and the second node;
a first driver configured to control the voltage of the second node in accordance with signals of a first input terminal, a second input terminal, and the third input terminal; and
a second driver configured to control the voltage of the first node in accordance with the signal of the second input terminal and the voltage of the second node.
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Abstract
A stage circuit includes an outputting unit having a first node and a second node, the output unit configured to supply a voltage of a first power supply or a voltage of a third input terminal to an output terminal in accordance with voltages applied to the first node and the second node, a first driver configured to control the voltage of the second node in accordance with signals of a first input terminal, a second input terminal, and the third input terminal, and a second driver configured to control the voltage of the first node in accordance with the signal of the second input terminal and the voltage of the second node.
28 Citations
27 Claims
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1. A stage circuit, comprising:
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an outputting unit having a first node and a second node, the outputting unit being configured to supply a voltage of a first power supply or a signal of a third input terminal to an output terminal in accordance with voltages applied to the first node and the second node; a first driver configured to control the voltage of the second node in accordance with signals of a first input terminal, a second input terminal, and the third input terminal; and a second driver configured to control the voltage of the first node in accordance with the signal of the second input terminal and the voltage of the second node. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An organic light emitting display, comprising:
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pixels positioned in regions partitioned by scan lines and data lines; a data driver for supplying data signals to the data lines; and a scan driver including stages coupled to the scan lines in order to supply scan signals to the scan lines, wherein each of the stages includes; an outputting unit having a first node and a second node, the outputting unit being configured to supply a voltage of a first power supply or a signal of a third input terminal to an output terminal in accordance with voltages applied to the first node and the second node, a first driver configured to control the voltage of the second node in accordance with signals of a first input terminal, a second input terminal, and the third input terminal, and a second driver configured to control the voltage of the first node in accordance with the signal of the second input terminal and the voltage of the second node. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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Specification