Sony Semiconductor Solutions Corporation

Sony Corporation

Taro Ichitsubo

Takayuki Kanda

Kota Mase

Seiichiro Jinta

Michiru Senda

Atsuto Moriwaki

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.

Display device, display system, and display driving method

The object of the present invention is to suppress power consumption. A display device includes: a first holding unit provided in a pixel and configured to hold an image signal; and a PWM signal generation unit provided in the pixel and configured to generate a pulse width modulation (PWM) signal corresponding to the image signal on the basis of the image signal and count signal held in the first holding unit.

Display device with pulse width modulation signal generation unit

An image processing device includes a decompression unit configured to decompress a compressed image signal, a gradation-dependent correction unit configured to perform gradation-dependent correction on the decompressed image signal, the gradation-dependent correction being a correction process in which the amount of correction varies among luminance gradations, and a compression error correction unit configured to perform compression error correction in which input luminance values are selectively offset, on the decompressed image signal which has yet to be subjected to the gradation-dependent correction.

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Tokyo, Japan

Taro Ichitsubo