Electro-optic device, method of driving electro-optic device, and electronic apparatus
Provided is an electro-optic device including: a first pixel circuit that is provided corresponding to a position where one scanning line and a first data line are intersect with each other; a second pixel circuit that is provided corresponding to a position where the one scanning line and a second data line are intersect with each other; a first level shift unit circuit that shifts electric potential of a first data signal so as to compress electric potential amplitude of the first data signal with a first compression rate, and supplies the signal to the first data line; and a second level shift unit circuit that shifts electric potential of a second data signal so as to compress electric potential amplitude of the second data signal with a second compression rate different from the first compression rate, and supplies the signal to the second data line.
1. An electro-optic device, comprising:
a plurality of scanning lines;
a plurality of data lines;
a first pixel circuit that is provided corresponding to a position where one scanning line of the plurality of scanning lines and a first data line of the plurality of data lines intersect with each other;
a second pixel circuit that is provided corresponding to a position where the one scanning line and a second data line of the plurality of data lines are intersect with each other;
a first level shift unit circuit that shifts electric potential of a first data signal so as to compress electric potential amplitude of the first data signal with a first compression rate, and is electrically connected to the first data line; and
a second level shift unit circuit that shifts electric potential of a second data signal so as to compress electric potential amplitude of the second data signal with a second compression rate different from the first compression rate, and is electrically connected to the second data line,
wherein each of the first pixel circuit and the second pixel circuit includes
a light emitting element, and
a driving transistor that supplies electric current corresponding to voltage between gate and source to the light emitting element.
2. The electro-optic device according to claim 1 , comprising
a first input terminal;
a second input terminal; and
a demultiplexer that supplies a data signal supplied to a common terminal to the first input terminal in a first period as the first data signal, and supplies the data signal to the second input terminal in a second period different from the first period as the second data signal,
wherein the first pixel circuit and the second pixel circuit correspond to colors different from each other.
3. An electronic apparatus comprising the electro-optic device according to claim 2 .
4. The electro-optic device according to claim 2 ,
wherein the first data signal and the second data signal are obtained by converting digital data with the same bit numbers with each other into analog signals.
5. An electronic apparatus comprising the electro-optic device according to claim 4 .
6. An electronic apparatus comprising the electro-optic device according to claim 1 .
7. A method of driving an electro-optic device which includes a plurality of scanning lines; a plurality of data lines; a first pixel circuit that is provided corresponding to a position where one scanning line of the plurality of scanning lines and a first data line of the plurality of data lines are intersect with each other; a second pixel circuit that is provided corresponding to a position where the one scanning line and a second data line of the plurality of data lines are intersect with each other; in which each of the first pixel circuit and the second pixel circuit includes a light emitting element, and a driving transistor that supplies electric current corresponding to voltage between gate and source to the light emitting element, the method comprising:
shifting electric potential of a first data signal so as to compress electric potential amplitude of the first data signal with a first compression rate, and supplying a shifted signal to the first data line; and
shifting electric potential of a second data signal so as to compress electric potential amplitude of the second data signal with a second compression rate different from the first compression rate, and supplying a shifted signal to the second data line.