Semiconductor Device and Electronic Apparatus Having the Same
First Claim
Patent Images
1. An electronic device comprising:
- a first wiring;
a second wiring;
a third wiring;
a first capacitor electrically connected to the first wiring;
a second capacitor electrically connected to the second wiring;
a first transistor including a gate terminal, a first terminal and a second terminal, the gate terminal of the first transistor being electrically connected to the first capacitor, the first terminal of the first transistor being electrically connected to the second capacitor, and the second terminal of the first transistor being electrically connected to the third wiring; and
a second transistor including a gate terminal, a first terminal and a second terminal, the gate terminal of the second transistor being electrically connected to the second capacitor, the first terminal of the second transistor being electrically connected to the first capacitor, and the second terminal of the second transistor being electrically connected to the third wiring.
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Abstract
With an offset circuit including transistors of the same conductivity type, offset of an input signal is performed. Then, the input signal after the offset is supplied to a logic circuit including transistors of the same conductivity type as that of the offset circuit, thereby H and L levels of the input signal can be shifted at the same time. Further, since the offset circuit and the logic circuit are formed using the transistors of the same conductivity type, a display device can be manufactured at a low cost.
63 Citations
22 Claims
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1. An electronic device comprising:
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a first wiring; a second wiring; a third wiring; a first capacitor electrically connected to the first wiring; a second capacitor electrically connected to the second wiring; a first transistor including a gate terminal, a first terminal and a second terminal, the gate terminal of the first transistor being electrically connected to the first capacitor, the first terminal of the first transistor being electrically connected to the second capacitor, and the second terminal of the first transistor being electrically connected to the third wiring; and a second transistor including a gate terminal, a first terminal and a second terminal, the gate terminal of the second transistor being electrically connected to the second capacitor, the first terminal of the second transistor being electrically connected to the first capacitor, and the second terminal of the second transistor being electrically connected to the third wiring. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An electronic device comprising:
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a first wiring; a second wiring; a third wiring; a first capacitor having a first terminal electrically connected to the first wiring; a second capacitor having a first terminal electrically connected to the second wiring; a first transistor including a gate terminal, a first terminal and a second terminal, the gate terminal of the first transistor being electrically connected to a second terminal of the first capacitor, the first terminal of the first transistor being electrically connected to a second terminal of the second capacitor, and the second terminal of the first transistor being electrically connected to the third wiring; and a second transistor including a gate terminal, a first terminal and a second terminal, the gate terminal of the second transistor being electrically connected to the second terminal of the second capacitor, the first terminal of the second transistor being electrically connected to the second terminal of the first capacitor, and the second terminal of the second transistor being electrically connected to the third wiring. - View Dependent Claims (11, 12, 13)
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14. An electronic device comprising:
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a first wiring; a second wiring; a third wiring; a fourth wiring; a first capacitor electrically connected to the first wiring; a second capacitor electrically connected to the second wiring; a first transistor including a gate terminal, a first terminal and a second terminal, the gate terminal of the first transistor being electrically connected to the first capacitor, the first terminal of the first transistor being electrically connected to the second capacitor, and the second terminal of the first transistor being electrically connected to the third wiring; a second transistor including a gate terminal, a first terminal and a second terminal, the gate terminal of the second transistor being electrically connected to the second capacitor, the first terminal of the second transistor being electrically connected to the first capacitor, and the second terminal of the second transistor being electrically connected to the third wiring; a third transistor including a gate terminal, a first terminal and a second terminal, the gate terminal of the third transistor being electrically connected to the second capacitor, the first terminal of the third transistor being electrically connected to the fourth wiring, and the second terminal of the third transistor being electrically connected to the third wiring. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22)
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Specification