A display device includes: a panel in which plural pixels that emit lights according to a video signal are sectioned into plural areas; a light reception sensor that is arranged in each of the areas and outputs a light reception signal according to light emission luminance; and signal processing means. The area includes first and second pixel groups including at least one pixel and plural pixels other than the first pixel group, respectively. The signal processing means includes arithmetic means for outputting an arithmetic signal according to arithmetic operation of an offset value and a light reception value; converting means for outputting digital data according to the arithmetic signal; and correcting means for correcting the video signal according to the digital data and supplying the corrected video signal to the first pixel group.

A display device includes: a panel in which plural pixels that emit lights according to a video signal are sectioned into plural areas; a light reception sensor that is arranged in each of the areas and outputs a light reception signal according to light emission luminance; and signal processing means. The area includes first and second pixel groups including at least one pixel and plural pixels other than the first pixel group, respectively. The signal processing means includes arithmetic means for outputting an arithmetic signal according to arithmetic operation of an offset value and a light reception value; converting means for outputting digital data according to the arithmetic signal; and correcting means for correcting the video signal according to the digital data and supplying the corrected video signal to the first pixel group.

A display and imaging device includes a display of a transmissive type configured to receive an image as an input and display the image, a camera configured to image a side in front of the display from behind the display, a distance detecting unit configured to detect a distance from the camera to a target object of imaging using the camera and a depth of field control unit configured to control a depth of field of imaging using the camera in accordance with the detected distance.

A display device including pixels and column drivers configured to supply an image signal to the pixels is provided. The column drivers includes: an input node and an output node; an amplifier arranged between the input node and the output node; an offset signal holding unit arranged between the input node and the amplifier and configured to suppress a difference in offset of the amplifier among the column drivers; a current supply unit including a first terminal connected to the input node and a second terminal connected to the output node and configured to supply a current to the output node based on a voltage at the first terminal and the second terminal; and a switch arranged between the input node and the first terminal. The offset signal holding unit and the switch are connected in parallel to the input node.

A display device including pixels and column drivers configured to supply an image signal to the pixels is provided. The column drivers includes: an input node and an output node; an amplifier arranged between the input node and the output node; an offset signal holding unit arranged between the input node and the amplifier and configured to suppress a difference in offset of the amplifier among the column drivers; a current supply unit including a first terminal connected to the input node and a second terminal connected to the output node and configured to supply a current to the output node based on a voltage at the first terminal and the second terminal; and a switch arranged between the input node and the first terminal. The offset signal holding unit and the switch are connected in parallel to the input node.

The present invention provides a display device and a manufacturing method thereof. The display device includes a display panel, a driving chip and a flexible circuit board. The driving chip is electrically connected to the flexible circuit board and the display panel. The display panel includes a display area and a connecting area disposed on one side of the display area. The driving chip and the flexible circuit board are disposed in the connecting area, and the driving chip and the flexible circuit board at least partially overlap. By setting the driving chip and the flexible circuit boards are at least partially overlapped, which can reduce width of frame of the display device, increase screen ratio of the display device, and realize narrow frame display.

The present invention provides a display device and a manufacturing method thereof. The display device includes a display panel, a driving chip and a flexible circuit board. The driving chip is electrically connected to the flexible circuit board and the display panel. The display panel includes a display area and a connecting area disposed on one side of the display area. The driving chip and the flexible circuit board are disposed in the connecting area, and the driving chip and the flexible circuit board at least partially overlap. By setting the driving chip and the flexible circuit boards are at least partially overlapped, which can reduce width of frame of the display device, increase screen ratio of the display device, and realize narrow frame display.

A display apparatus capable of image capturing with high sensitivity is provided. The display apparatus is configured to include first to third switches, a first transistor, a second transistor, and a light-emitting/receiving element. The first switch is electrically connected to a gate of the first transistor. The second switch is positioned between one of a source and a drain of the first transistor and one electrode of the light-emitting/receiving element. The third switch is positioned between the one electrode of the light-emitting/receiving element and a gate of the second transistor. The other of the source and the drain of the first transistor is supplied with a first potential. The other electrode of the light-emitting/receiving element is supplied with a second potential. The light-emitting/receiving element has a function of emitting light of a first color and a function of receiving light of a second color.

The present disclosure relates a display device that can enhance thermal diffusion performance of a display panel in its plane direction.

The display device includes a plate-shaped display cell that displays an image, and a thin plate-shaped heat conduction member stuck on a rear face side of the display cell. The heat conduction member is formed with a thickness of approximately 0.3 to 1.0 mm. The technology according to the present disclosure can be applied, for example, to a television receiver or a display in which an OLED cell is used.

An image processing device includes: a gain calculation section determining a gain, on the basis of a first partial image in a first frame image that includes a process target line; and a correction section correcting pixel luminance information regarding the process target line, on the basis of the gain.