Abstract: Provided in various examples are a device and a method, the device comprising: a first pixel group and a second pixel group for converting an electrical signal into an optical signal; a first emission line for transmitting, to the first pixel group, power supplied from the outside; and a second emission line for transmitting the power to the second pixel group, wherein the first emission line and the second emission line are electrically separated from each other. In addition, other examples are also possible.

Abstract: An electronic device includes a display, a processor generating image data, a graphic random access memory (GRAM) storing the image data, and a display driver integrated circuit for driving the display. The display driver integrated circuit is configured to select a part of the image data and to output the selected part to a specified area of the display.

Abstract: An electronic device is provided that includes a display panel including a plurality of source line groups including a plurality of source lines and a plurality of panel switches for each of the plurality of source lines; and a display driver integrated circuit (DDI) configured to drive the display panel, wherein the DDI includes the plurality of source amplifiers, decoders respectively connected to the plurality of source amplifiers, and at least one switch between source amplifier channels, wherein an operation of the at least one switch causes the number of the source line groups corresponding to a source amplifier to be changed.

Abstract: An electronic device includes a touch sensor; a touch sensor integrated circuit (IC) to detect a touch sensed by the touch sensor, a display panel, a host processor, and a display driving integrated circuit (IC) to drive the display panel such that an image received from a host processor is displayed on the display panel.

Abstract: An electronic device includes a display panel that outputs content through a plurality of pixels, a display driver integrated circuit configured to transmit a driving signal for driving the display panel, and a processor configured to transmit image data and/or a control signal to the display driver integrated circuit. In the case where the display driver integrated circuit receives first image data transmitted together with a command of a first command group from the processor, the display driver integrated circuit is configured to store the first image data in a first memory area. In the case where the display driver integrated circuit receives second image data transmitted together with a command of a second command group from the processor, the display driver integrated circuit is configured to store the second image data in a second memory area different from the first memory area.

Abstract: An electronic device is provided. The electronic device may include a display, a processor operatively connected with the display and configured to generate external reference time information, a display driver integrated circuit configured to periodically or randomly receive the external reference time information from the processor, wherein the display driver integrated circuit is configured to generate internal time information based on an internal clock, to output a clock image corresponding to the internal time information on the display, and if a time error between the external reference time information and the internal time information occurs during the outputting of the clock image, to output the internal time information, the time error of which is corrected, on the display.

Abstract: A display driver integrated circuit (DDI) an electronic device including the same, and a display driving method by the same are provided. The display driver integrated circuit includes a receive interface that receives image data from a processor at a first frame rate, a memory that stores the image data received at the first frame rate, and a display timing controller that detects a variation of the image data stored in the memory, changes a frame rate for the image data, which is stored in the memory, based on the variation of the image data, and outputs the image data on the display at the changed frame rate.

Abstract: An electronic device includes a display panel that outputs content through a plurality of pixels, a display driver integrated circuit configured to transmit a driving signal for driving the display panel, and a processor configured to transmit image data and/or a control signal to the display driver integrated circuit. In the case where the display driver integrated circuit receives first image data transmitted together with a command of a first command group from the processor, the display driver integrated circuit is configured to store the first image data in a first memory area. In the case where the display driver integrated circuit receives second image data transmitted together with a command of a second command group from the processor, the display driver integrated circuit is configured to store the second image data in a second memory area different from the first memory area.

Abstract: According to various embodiments of the present invention, a three-dimensional imaging device and/or an electronic device may comprise: a stand for supporting an electronic device including a display panel; a half mirror disposed on one surface of the stand in such a way as to slantingly face the display panel of the electronic device supported by the stand; and a retro-reflection member disposed on the stand in such a way as to incline toward the half mirror, wherein the half mirror reflects an image (hereinafter, “a first output image”) output from the display panel to introduce the reflected image into the retro-reflection member, and allows the image reflected by the retro-reflection member to transmit therethrough, so as to form an image (hereinafter, “a first aerial image”) corresponding to the first output image, on a space at another side of the half mirror. Such an electronic device may exist in various forms according to embodiments.

Abstract: According to an embodiment disclosed herein, an electronic device may include a housing, a display panel including a plurality of pixels housed in the housing, a flexible printed circuit board electrically connected to the display panel, a fingerprint sensor disposed under at least a portion of the display panel and on the flexible printed circuit board, a display driver integrated circuit (IC) and a processor electrically connected to the fingerprint sensor and the display driver IC.

Abstract: A display driver integrated circuit (DDI) an electronic device including the same, and a display driving method by the same are provided. The display driver integrated circuit includes a receive interface that receives image data from a processor at a first frame rate, a memory that stores the image data received at the first frame rate, and a display timing controller that detects a variation of the image data stored in the memory, changes a frame rate for the image data, which is stored in the memory, based on the variation of the image data, and outputs the image data on the display at the changed frame rate.

Abstract: Various exemplary embodiments of the present disclosure relate to an apparatus and method for outputting content in an electronic device. In this case, the electronic device includes a display module, a power module configured to interrupt power supply to at least one element of the electronic device based on a control signal, and a processor. The processor may be configured to transmit to the power module the control signal for interrupting the power supply to the processor if a designated condition is satisfied, and transmit content information to the display module so that the display module displays the content information when the power supply to the processor is interrupted.

Abstract: An electronic device includes a display panel; a processor; and display driving integrated circuitry (DDIC). The DDIC is configured to control the display panel and includes an internal memory. The DDIC is configured to receive, from the processor while the processor operates in an active state, a first content including a plurality of images to be displayed based on a specified order through the display panel while the processor operates in a low-power state; store the first content in the internal memory; change a timing for outputting a signal corresponding to a state capable of receiving a second content based on a change of a location in which an image among the plurality of images is displayed through the display panel while the processor operates in the low-power state; and output the signal to the processor based on the changed timing.

Abstract: An electronic device includes a display, a processor generating image data, a graphic random access memory (GRAM) storing the image data, and a display driver integrated circuit for driving the display. The display driver integrated circuit is configured to select a part of the image data and to output the selected part to a specified area of the display.

Abstract: An electronic device is provided, The electronic device may include a display, a processor operatively connected to the display and configured to generate display data to be output on the display, a display driver integrated circuit configured to output, on the display, the display data received from the processor, wherein the display driver integrated circuit is configured to apply a color transformation value of the same or different magnitude to display data based on a distance from a specified point of the display to a location where the display data are to be displayed.

Abstract: An electronic device is provided. The electronic device may include a display, a processor operatively connected with the display and configured to generate external reference time information, a display driver integrated circuit configured to periodically or randomly receive the external reference time information from the processor, wherein the display driver integrated circuit is configured to generate internal time information based on an internal clock, to output a clock image corresponding to the internal time information on the display, and if a time error between the external reference time information and the internal time information occurs during the outputting of the clock image, to output the internal time information, the time error of which is corrected, on the display.

Abstract: A display driver integrated circuit may include a controller configured to receive first image data from an application processor positioned outside the display driver integrated circuit and a data driver configured to receive the first image data from the controller.

Abstract: A method of operating an electronic device is provided. The method includes receiving, by a display driving circuit of the electronic device, main image data over a first channel from a first processor or a second processor of the electronic device, outputting, by the display driving circuit, a main image on a display panel of the electronic device based on the main image data, generating, by the display driving circuit, an additional image different from the main image, and merging, by the display driving circuit, the main image with the additional image and outputting, by the display driving circuit, the merged image on the display panel.

Abstract: A method for displaying content by an electronic device is provided. The method includes generating converted data by encoding a plurality of screen data according to first clocks, restoring the screen data by decoding the converted data based on second clocks separate from the first clocks, and displaying the restored screen data.

Abstract: An electronic device includes a processor, a touch sensor, and a touch controller including a register. The processor writes, into the register, data associated with a partial area of the touch sensor specified to sense an effective touch. When the effective touch is sensed in the partial area of the touch sensor, the touch controller writes data associated with the effective touch into the register, and the processor reads the data associated with the effective touch from the register when the data associated with the effective touch is written in the register.