An electronic device has a display substrate including a display area, a driver area, and a fan-out area. The fan-out area is divided to a plurality of fan-out regions, and has interconnects configured to access display elements formed on the display area. The driver area is adjacent to the fan-out area and configured to receive a driver chip having a plurality of pads. The interconnects of the fan-out area include a subset of first interconnects. Each first interconnect passes a first fan-out region and a second fan-out region to access a respective display element. A first portion of the subset of first interconnects is formed on the first fan-out region with a first interconnect pitch, and a second portion of the subset of first interconnects is formed on the second fan-out region with a second interconnect pitch different from the first interconnect pitch.

A display device comprising a display unit that includes a plurality of light emitting areas; a plurality of touch electrodes that sense a touch and that are disposed between the plurality of light emitting areas; a plurality of code patterns that cover a portion of a front surface of at least one of the plurality of touch electrodes with a preset code shape; and an infrared scattering layer disposed on the plurality of touch electrodes and the plurality of code patterns according to an arrangement shape of the plurality of touch electrodes. The infrared scattering layer scatters infrared light incident on or reflected from the plurality of code patterns and the plurality of touch electrodes.

Discussed is a display device including an active area and a non-active area, a light emitting element including an anode electrode, a cathode electrode, and a light emitting layer, gate lines disposed in the active area and arranged in a first direction, data lines disposed in the active area and arranged in a second direction, data link lines connected to the data lines, an encapsulation layer on the cathode electrode, and including an organic layer and an inorganic layer, a touch sensor on the encapsulation layer, and including driving touch electrodes arranged in the first direction as the data lines, and sensing touch electrodes arranged in the second direction as the gate lines, driving touch lines connected to the driving touch electrodes, and overlapping with a first portion of the cathode electrode in the non-active area and sensing touch lines connected to the sensing touch electrodes.

Systems and methods are provided for simulating traction power and control in transportation systems under design conditions and/or utilizing real-time data.

A liquid crystal display panel includes a first transparent glass layer; a second transparent glass layer overlapping the first transparent glass layer; two or more pixel units disposed on a side of the first transparent glass layer opposite to the second transparent glass layer, each of the pixel units including a red sub-pixel, a green sub-pixel, a blue sub-pixel, and a white sub-pixel arranged in accordance with a predetermined rule; a black matrix disposed between the pixel units to isolate two pixel units adjacent to each other; and a fingerprint sensor disposed on the second transparent glass layer, and covered by the black matrix; when the fingerprint sensor is viewed from the top, an area of the fingerprint sensor corresponding to a region of the red sub-pixels is larger than any one of areas of the fingerprint sensors corresponding to respective regions of the green, blue, and white sub-pixels.

According to one embodiment, an electronic device includes a liquid crystal panel, a camera and a lead line. The liquid crystal panel includes a display area, an incident light control area, and a peripheral area. The camera overlaps the incident light control area. The display area includes a pixel electrode. The incident light control area includes a control electrode different in shape from the pixel electrode. The lead line is connected to the control electrode in the display area between the peripheral area and the incident light control area.

A pixel driving circuit, a display panel, and an electronic device. The pixel driving circuit includes: a pixel array including a plurality of pixel circuits, an RGBG pixel arrangement mode being adopted in the pixel array; at least four gate lines, arranged in a first direction of the pixel array, one row of pixel circuits being arranged between every two adjacent gate lines, and each row of pixel circuits corresponding to one gate line; at least eight data lines, arranged in a second direction perpendicular to the first direction and intersecting each gate line, each data line being connected to pixel circuits corresponding to sub-pixels of the same color in one column of pixel circuits; and a demultiplexer circuit, connected to the data lines, and configured to control the data lines to be in communication with an integrated circuit chip.

A display screen assembly is provided comprising a blue light protection transparency. The transparency comprises an additive, such that the blue light protection transparency blocks greater than 50% of light of a wavelength range of 380 nm to 418 nm from passing through the blue light protection transparency as measured by ultraviolet-visible spectroscopy; and the blue light protection transparency blocks 20% to 45% of light of a wavelength range of greater than 418 nm to 430 nm from passing through the blue light protection transparency as measured by ultraviolet-visible spectroscopy. Additionally, the blue light protection transparency has a total visible light transmittance greater than 65% as measured according to ASTM D1003-07 Procedure B.

A display panel includes a common electrode formed in an upper layer above a data line, a first insulating layer covering the common electrode, a touch sensor line formed in an upper layer of the first insulating layer and in a first opening provided in the first insulating layer, and connected to the common electrode via the first opening, a second insulating layer covering the touch sensor line, and a pixel electrode formed in an upper layer of the second insulating layer. The first insulating layer is formed with a second opening between the common electrode and the pixel electrode. The second insulating layer is disposed in an interior of the second opening and formed with a recessed portion recessed downward into a portion above the second opening. At least a portion of the pixel electrode is disposed in the recessed portion of the second insulating layer.

According to one embodiment, a display device includes a display area, a plurality of sensor electrodes and a shield electrode. The display panel includes a first substrate, a second substrate opposed to the first substrate, a liquid crystal layer sealed between the first substrate and the second substrate, a pixel electrode, and a counter-electrode. The plurality of sensor electrodes are arranged to surround the display area. The shield electrode is arranged between the plurality of sensor electrodes and the pixel electrode or the counter-electrode located closest to a boundary between the display area and a non-display area surrounding the display area, in planar view. A predetermined reference voltage is applied to the shield electrode.