Circuit, Display System, and Electronic Device
First Claim
Patent Images
1. A circuit comprising:
- a first circuit;
a second circuit;
a third circuit;
a fourth circuit; and
a fifth circuit,wherein the first circuit is configured to output a first signal corresponding to input data,wherein the second circuit is configured to generate a first video signal in accordance with the data and the first signal,wherein the third circuit is configured to generate a second video signal in accordance with the data and the first signal,wherein the fourth circuit is configured to output the first video signal in the case where the first video signal and a third video signal output from the fourth circuit immediately before input of the first video signal to the fourth circuit do not match,wherein the fourth circuit is configured to output a second signal corresponding to a result of comparison between the first video signal and the third video signal,wherein the fifth circuit is configured to output the second video signal in the case where the second video signal and a fourth video signal output from the fifth circuit immediately before input of the second video signal to the fifth circuit do not match,wherein the fifth circuit is configured to output a third signal corresponding to a result of comparison between the second video signal and the fourth video signal, andwherein the first video signal and the second video signal are different kinds of video signals.
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Abstract
A novel circuit, a novel display portion, a novel display system, or the like is provided. A circuit, a display portion, a display system, or the like which has low power consumption is provided. A plurality kinds of video signals are generated by division of input data and supplied to different pixel groups. Thus, for example, the plurality of video signals can be supplied individually, and the operation states of a plurality of driver circuits can be controlled individually, leading to fine-grained operation with low power consumption. Accordingly, a decoder, a display portion, or a display system having low power consumption can be provided.
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Citations
18 Claims
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1. A circuit comprising:
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a first circuit; a second circuit; a third circuit; a fourth circuit; and a fifth circuit, wherein the first circuit is configured to output a first signal corresponding to input data, wherein the second circuit is configured to generate a first video signal in accordance with the data and the first signal, wherein the third circuit is configured to generate a second video signal in accordance with the data and the first signal, wherein the fourth circuit is configured to output the first video signal in the case where the first video signal and a third video signal output from the fourth circuit immediately before input of the first video signal to the fourth circuit do not match, wherein the fourth circuit is configured to output a second signal corresponding to a result of comparison between the first video signal and the third video signal, wherein the fifth circuit is configured to output the second video signal in the case where the second video signal and a fourth video signal output from the fifth circuit immediately before input of the second video signal to the fifth circuit do not match, wherein the fifth circuit is configured to output a third signal corresponding to a result of comparison between the second video signal and the fourth video signal, and wherein the first video signal and the second video signal are different kinds of video signals. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A circuit comprising:
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a first circuit; a second circuit; a third circuit; a fourth circuit; and a fifth circuit, wherein the first circuit is configured to output a first signal corresponding to input data, wherein the second circuit is configured to generate a first video signal in accordance with the data and the first signal, wherein the third circuit is configured to generate a second video signal in accordance with the data and the first signal, wherein the fourth circuit is configured to output a second signal corresponding to a result of comparison between the first video signal and a third video signal input to the fourth circuit before input of the first video signal to the fourth circuit, wherein the fifth circuit is configured to output a third signal corresponding to a result of comparison between the second video signal and a fourth video signal input to the fifth circuit before input of the second video signal to the fifth circuit, and wherein the first video signal and the second video signal are different kinds of video signals. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification