Circuit device, electro-optical element, and electronic apparatus
OwnerYoichi Momose, Mitsutoshi Miyasakainventors
Life of this patent
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Abstract
A circuit device includes a scan line drive circuit that drives a plurality of scan lines of an electro-optical element. A field for constituting one image includes a plurality of subfields. The scan line drive circuit selects once a scan line group to be selected among the plurality of scan lines, in a subfield included in the plurality of subfields. The scan line group includes a scan line connected to a pixel circuit to which an i-th bit is written in a subfield, and a scan line connected to a pixel circuit to which a j-th bit is written in a subfield.
Claims14
A circuit device used for an electro-optical element including a plurality of scan lines, a plurality of pixel circuits respectively corresponding to one of the plurality of scan lines, the electro-optical element displaying a single image in a field, comprising:
- a scan line drive circuit configured to output a plurality of selection signals respectively corresponding to the plurality of scan lines, wherein
- the field includes first to n-th scan line selection periods in which first to n-th display data are supplied to a pixel circuit included in the plurality of pixel circuits, n being an integer of 2 or greater,
- the field includes a plurality of subfields,
- the scan line drive circuit, in a subfield included in the plurality of subfields, selects once a scan line group to be selected among the plurality of scan lines,
- the scan line group includes a first scan line and a second scan line, and
- an i-th display data of the first to n-th display data is supplied to the first scan line in the subfield, i is an integer from 1 to n, a j-th display data of the first to n-th display data is supplied to the second scan line in the subfield, and j is an integer from 1 to n and different from i.
An electro-optical element, comprising:
- a plurality of scan lines;
- a data line;
- a plurality of pixel portions arranged corresponding to respective intersections of the plurality of scan lines and the data line;
- and
- a scan line drive circuit configured to drive the plurality of scan lines, wherein
- each of the pixel portions includes a pixel circuit that holds first to n-th display data and displays according to the first to n-th display data in a predetermined order, n is an integer of 2 or greater,
- a single image is displayed in a field that includes a plurality of subfields,
- in each of the subfield, the scan line drive circuit selects once a scan line group from the plurality of scan lines, and
- the scan line group includes:
- a first scan line corresponding to the pixel circuit to which an i-th display data is supplied, i is an integer from 1 to n, and
- a second scan line corresponding to the pixel circuit to which a j-th display data is supplied, j is an integer from 1 to n and different from i.
Dependencies are inferred from the claim text.