Display device, display system, and display driving method
AssigneeSony Semiconductor Solutions Corporation
InventorsKota Mase, Takayuki Kanda, Taro Ichitsubo, Atsuto Moriwaki
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Abstract
In one example, a display device includes a reception circuit that receives pieces of first, second, and third image data in order. The piece of first image data has pixel values for a first resolution, the piece of second image data has pixel values for a second resolution higher than the first resolution, and the piece of third image data has pixel values included an entire image. A display section includes first, second, and third sets of pixels, and a display drive circuit performs first, second, and third driving for the first, second and third sets of pixels.
Claims19
A display device comprising:
- a reception circuit that is configured to receive a piece of first image data, a piece of second image data, and a piece of third image data in this order in a time division manner with use of one interface, the piece of first image data having one or a plurality of pixel values included in an entire image having a first resolution, the piece of second image data having one or a plurality of pixel values included in a partial image having a second resolution higher than the first resolution, the partial image having an image range narrower than the entire image, and the piece of third image data having one or a plurality of pixel values included in the entire image;
- a display section including a first plurality of pixels, a second plurality of pixels, and a third plurality of pixels;
- and
- a display drive circuit that is configured to perform first driving, second driving, and third driving, the first driving in which the first plurality of pixels is driven in units of a first number of pixels on a basis of the piece of first image data, the second driving in which the second plurality of pixels is driven in units of a second number of pixels on a basis of the piece of second image data, the second number being smaller than the first number, and the third driving in which the third plurality of pixels is driven in units of the first number of pixels on a basis of the piece of third image data.
A display system comprising:
- an image generation device that is configured to transmit a piece of first image data, a piece of second image data, and a piece of third image data in this order in a time division manner with use of one interface, the piece of first image data having one or a plurality of pixel values included in an entire image having a first resolution, the piece of second image data having one or a plurality of pixel values included in a partial image having a second resolution higher than the first resolution, the partial image having an image range narrower than the entire image, and the piece of third image data having one or a plurality of pixel values included in the entire image;
- and
- a display device,
- the display device including
- a reception circuit that is configured to receive the piece of first image data, the piece of second image data, the piece of third image data in this order,
- a display section including a first plurality of pixels, a second plurality of pixels, and a third plurality of pixels, and
- a display drive circuit that is configured to perform first driving, second driving, and third driving, the first driving in which the first plurality of pixels is driven in units of a first number of pixels on a basis of the piece of first image data, the second driving in which the second plurality of pixels is driven in units of a second number of pixels on a basis of the piece of second image data, the second number being smaller than the first number, and the third driving in which the third plurality of pixels is driven in units of the first number of pixels on a basis of the piece of third image data.
A display driving method comprising:
- receiving a piece of first image data, a piece of second image data, a piece of third image data in this order in a time division manner with use of one interface, the piece of first image data having one or a plurality of pixel values included in an entire image having a first resolution, the piece of second image data having one or a plurality of pixel values included in a partial image having a second resolution higher than the first resolution, the partial image having an image range narrower than the entire image, and the piece of third image data having one or a plurality of pixel values included in the entire image;
- performing first driving in which a first plurality of pixels is driven in units of a first number of pixels on a basis of the piece of first image data;
- performing second driving in which a second plurality of pixels is driven in units of a second number of pixels on a basis of the piece of second image data, the second number being smaller than the first number;
- and
- performing third driving in which a third plurality of pixels is driven in units of the first number of pixels on a basis of the piece of third image data.
Dependencies are inferred from the claim text.