A display device includes each of the plurality of data lines divided into a plurality of sub data lines, and each of the plurality of sub data lines connected to a plurality of sub pixels having the same color, the first reference voltage line connected to the plurality of first sub pixels disposed in the 8k-7th column, the plurality of second sub pixels disposed in the 8k-6th column, the plurality of third sub pixels disposed in the 8k-5th column, the plurality of fourth sub pixels disposed in the 8k-4th column, and the second reference voltage line is connected to the plurality of first sub pixels disposed in the 8k-3rd column, the plurality of second sub pixels disposed in the 8k-2nd column, the plurality of third sub pixels disposed in the 8k-1st column, the plurality of fourth sub pixels disposed in the 8k-th column.

There are provided methods for driving an electro-optic display having a plurality of display pixels, a such method includes detecting a white-to-white graytone transition on a first pixel; and determining whether a threshold number of cardinal neighbors of the first pixel are not making a graytone transition from white to white, or if the first pixel is a color pixel, and apply a first waveform.

A display apparatus including display, display driver, and processor configured to send input signal to display driver, first part and second part of input signal comprise first pixel data pertaining to portion of first image frame and second pixel data pertaining to second image frame, respectively, first part of input signal further comprises extra pixel data pertaining to second image frame. Display driver is configured to: re-scale pixels of first pixel data based on display resolution; update pixels of second pixel data based on extra pixel data; generate control signal based on re-scaled pixels and updated pixels; drive display using control signal to present visual scene, wherein re-scaled pixels surround updated pixels when displayed on display area.

A display panel is provided and has a first display region including a plurality of first light-emitting elements, a third display region including a plurality of third light-emitting elements and a plurality of third pixel circuits, and a second display region therebetween, the second display region comprises a plurality of second light-emitting elements, a plurality of first pixel circuits and a plurality of second pixel circuits, each first pixel circuit is connected to at least one first light-emitting element through a conductive wire, and each second pixel circuits is connected to at least one second light-emitting element; each third light-emitting element is connected to at least one third light-emitting element; the first display region, the second display region and the third display region increase sequentially in area, and the first pixel circuit and the second pixel circuit are both less than the third pixel circuit in area.

A display driver that drives a display panel comprises storage circuitry, color addition processing circuitry, and drive circuitry. The storage circuitry stores F subpixel data acquired from color coordinate data indicating color coordinates of a displayed color in a predetermined color space displayed on the display panel when an R subpixel, a G subpixel, and a B subpixel in each of a plurality of pixels of the display panel are driven with drive signals corresponding to a minimum grayscale value and an F subpixel in each of the plurality of pixels which displays an additional color other than a primary color R, a primary color G, and a primary color B is driven with a drive signal corresponding to a maximum grayscale value. The color addition processing circuitry generates output FRGB data from input RGB data, in response to the F subpixel data stored in the storage circuitry.

A display module may include a plurality of pixels, wherein each of the plurality of pixels includes a plurality of subpixels of different colors that are disposed in a matrix form. Each of the plurality of subpixels includes an inorganic light emitting element, a constant current generator which provides a constant current to the inorganic light emitting element, and a pulse width modulation (PWM) circuit which includes a first depletion mode driving transistor, and controls a time during which the constant current flows through the inorganic light emitting element based on a PWM data voltage applied to a gate terminal of the first depletion mode driving transistor and a threshold voltage of the first depletion mode driving transistor.

A display panel and a display device are described. The display panel includes a first display area, the first display area includes a first external area and a first compression area, and the first compression area is located at a side in a first direction of the first external area, wherein the first direction is parallel to the data line. The display panel further includes a plurality of first light-emitting units and a plurality of first pixel driving circuits.

A display device in one example includes a substrate composed of a first subpixel, a second subpixel, a third subpixel and a fourth subpixel. The substrate has a light emission area and a non-light emission area for each of the first to fourth subpixels. The display device further includes a thin film transistor disposed in each of the non-light emission areas of the substrate, a protective layer disposed on the thin film transistors, a color filter disposed on the protective layer and disposed in a light emission area of each of the first to third subpixels, an optical filter layer disposed on the color filter and including first to third absorbent materials, and a light emitting element disposed on the optical filter layer.

A display device includes: a data distribution circuit between a display area and a data driving circuit in a peripheral area, wherein the data distribution circuit includes: a plurality of first demultiplexers configured to receive a data signal output via a first output line from the data driving circuit and to transmit the data signal to a pair of first data lines from among the plurality of data lines; and a plurality of second demultiplexers configured to receive, through a corresponding conductive line from among the plurality of conductive lines, a data signal output via a second output line from the data driving circuit and to transmit the data signal to a pair of second data lines from among the plurality of data lines.

According to an embodiment, an electronic device may include an illuminance sensor including a first modulator obtaining a first signal for first illuminance values during a first integration time and a second modulator obtaining a second signal for second illuminance values during a second integration time, and a processor. The processor may be configured to calculate the first illuminance values and the second illuminance values based on the first and second signals, determine that an ambient light source is a flickering light source based on the second illuminance values, if obtaining display parameter information associated with an image output through the display, compensate for the first illuminance values based on the display parameter information and adjust a brightness value of the display based on the compensated first illuminance values, and if failing to obtain the display parameter information, adjust the brightness value of the display based on the second illuminance values.