A display may have an array of pixels such as liquid crystal display pixels. The display may include short pixel rows that span only partially across the display and full-width pixel rows that span the width of the display. The gate lines coupled to the short pixel rows may extend into the inactive area of the display. Supplemental gate line loading structures may be located in the inactive area of the display to increase loading on the gate lines that are coupled to short pixel rows. The supplemental gate line loading structures may include data lines and doped polysilicon that overlap the gate lines in the inactive area. In displays that combine display and touch functionality into a thin-film transistor layer, supplemental loading structures may be used in the inactive area to increase loading on common voltage lines that are coupled to short rows of common voltage pads.

A three-dimensional-image display device includes a display unit, a variable focus lens unit, and a controller. The display unit sequentially displays a first image displayed by a first image signal and a second image displayed by a second image signal, and that projects a display light of the first image and a display light of the second image. The variable focus lens unit switches the focal lengths for the display lights to respectively form, as virtual images, the first image and the second image on a first display surface and a second display surface. The controller controls, on the basis of a start timing at which writing, of an image signal of a different image, to pixels of the display unit starts, a projecting timing at which the display unit projects the display light of the first image and the display light of the second image.

Aspects of the present disclosure include backlit graphical display systems that include an optically transmissive layer having one or more static images printed thereon for display, and a display located behind the optically transmissive layer. The display can be configured to colorize specific regions of the static images resulting in a backlit display having a very high resolution static shape with dynamic color and light intensity capability.

A display device with high resolution is provided. A display device with high display quality is provided. A display device includes a display portion, a first terminal group, and a second terminal group. The display portion includes pixels, scan lines, and signal lines. The first terminal group and the second terminal group are apart from each other. The first terminal group includes first terminals and the second terminal group includes second terminals. The scan lines are each electrically connected to the pixels arranged in a row direction. The signal lines are each electrically connected to the pixels arranged in a column direction. The signal lines are each electrically connected to the first terminal or the second terminal. The display portion includes a first region where the signal lines electrically connected to the first terminals and the signal lines electrically connected to the second terminals are mixed.

An apparatus for driving a display panel including a plurality of cells coupled to a plurality of gate lines and a plurality of data lines, a gate driver configured to output a gate selection signal to a shared gate line, and a data driver configured to output data signals to the cell array. The shared gate line includes a first gate line and a second gate line, the first and second gate lines sharing the gate selection signal.

A liquid crystal display including a display panel having data link lines, data lines, scan lines, and pixels connected to the data lines and the scan lines, a source drive integrated circuit configured to supply data voltages to the data lines via the data link lines, and a scan driver configured to provide scan signals to the scan lines. A p-th (p is a positive integer) data link line is connected to a (p+1)-th data line, and a (p+1)-th data link line is connected to a p-th data line.

An electronic device includes a display including a first display area and a second display area. The electronic device further includes a main controller configured to send a first clock signal separately to a first display driver circuit and a second display driver circuit. The first display driver circuit is configured to receive the first clock signal and to output a first GOA clock signal to the display. The first GOA clock signal is generated based on the first clock signal. The second display driver circuit is configured to receive the first clock signal, and is further configured to output a second GOA clock signal to the display. The second GOA clock signal is generated based on the first clock signal.

According to an aspect, a display apparatus includes: an image display panel that displays an image thereon; a planar light source that includes a plurality of light sources and irradiates a plurality of divided areas of the image display panel with light from the back side of the image display panel; and a signal processor that drives the light sources individually based on input signals of the image to control brightness of the individual divided areas. The signal processor performs image display on the image display panel using output signals obtained by lowering brightness of a dark region in the image represented by the input signals.

A display apparatus is provided. The display apparatus includes a sensor configured to sense ambient light, a display configured to provide a screen including a first area which displays content and a second area outside the first area and a processor configured to change a size of the second area based on the sensed ambient light.

A power supply device includes n power supply circuits connected in parallel and a controller to control a number of the operating power supply. The controller includes n detectors, a comparator, and an on/off controller. The n detectors are respectively connected to the n power supply circuits. The n detectors receive feedback current from the number of operating power supply circuits. The comparator compares the feedback current with predetermined first and second reference currents and outputs first, second, and third state signals. The on/off controller determines the number of the operating power supply circuits according to a cumulative number of each of the first to third state signals during a predetermined window section, and controls a on/off state of the power supply circuits according to the determined number.