Abstract:
The present disclosure provides a display panel and a display device. The display panel comprises a substrate; a light emitting unit disposed on the substrate and comprising a first electrodes, a second electrode and a light emitting layer, wherein the first electrode is disposed opposite to the second electrode, and the light emitting layer is located between the first electrode and the second electrode; a coil disposed on the substrate, the coil being capable of generating current for operation of the light emitting unit, the coil being electrically connected to the first electrode and/or the second electrode; a voltage stabilizing circuit, a rectifying circuit and a driving circuit, wherein an input terminal of the voltage stabilizing circuit is electrically connected to the coil, an output terminal of the voltage stabilizing circuit is electrically connected to an input terminal of the rectifying circuit, an output terminal of the rectifying circuit is electrically connected to an input terminal of the driving circuit, and an output terminal of the driving circuit is electrically connected to the light emitting unit. In can be achieved to improve use effect by the present disclosure.
Abstract:
A display assembly includes: a bearing assembly (1) configured to bear a flexible display module (3) and drive the flexible display module (3) to bend or fold; at least two supporting layers (2) stacked in sequence on the bearing assembly (1), each supporting layer (2) being bendable and having resilience, and each supporting layer (2) being provided with a hollowed-out pattern. The hollowed-out patterns of the supporting layers (2) are different in at least one of the following properties: the area of a hollowed-out part, the shape of the hollowed-out part, and the position of the hollowed-out part. The display assembly further includes the flexible display module (3) located on the side of the at least two supporting layers (2) facing away from the bearing assembly (1).
Abstract:
Provided are a display panel and a display device. The display panel includes a base substrate; a sensor; a light-shielding layer, and having a plurality of first holes configured to allow light from a fingerprint to pass through and be incident on the sensor; an encapsulation layer; a color filter layer on one side of the encapsulation layer away from the base substrate; and a cover plate on one side of the color filter layer away from the base substrate, wherein a distance between a surface of the cover plate away from the base substrate and a surface of the light-shielding layer away from the base substrate is a first distance, a distance between a surface of the light-shielding layer close to the base substrate and a surface of the sensor close to the base substrate is a second distance, 0
Abstract:
The present disclosure relates to the field of display technology, and proposes an adjustable frame and a foldable display device. The adjustable frame includes a central shaft part, a rotatable frame part, a movable frame part, and an adjustment mechanism. The rotatable frame part is rotatably connected to the central shaft part. The movable frame part is arranged on a side of the rotatable frame part away from the central shaft part. An end of the adjustment mechanism is connected to the central shaft part, and an opposite end of the adjustment mechanism is connected to the movable frame part. The adjusting mechanism is configured to adjust the spacing between the movable frame part and the rotatable frame part with rotation of the rotatable frame part and the movable frame part. The frame is segmented into a rotatable frame part and a movable frame part, and the adjustment mechanism adjusts the spacing between the movable frame part and the rotatable frame part with rotation of the rotatable frame part and the movable frame part so as to adjust the width of the adjustable frame, thus meeting the needs of
Abstract:
In the pixel circuit, a reset and precharge sub-circuit is coupled to a scanning compensation sub-circuit and a light-emission control sub-circuit, and is configured to reset the light-emission control sub-circuit according to a reset signal, and precharge a storage capacitor of the scanning compensation sub-circuit according to a scanning signal; the scanning compensation sub-circuit is further coupled to a driving sub-circuit and the light-emission control sub-circuit, and is configured to charge the storage capacitor of the scanning compensation sub-circuit according to the scanning signal, so as to compensate for the driving sub-circuit; the driving sub-circuit is further coupled to the light-emission control sub-circuit, and is configured to provide a driving current for a light-emitting device via the light-emission control sub-circuit; and the light-emission control sub-circuit is further coupled to the light-emitting device, and is configured to control the light-emitting device to emit light according to a light-emission control signal.
Abstract:
The present disclosure provides a driving method and device, and a display device, the driving device including an acquisition module configured to acquire a high frequency touch area of a touch panel, and a touch driving module configured to scan drive the touch panel, with the scanning frequency for the high frequency touch area acquired by the acquisition module larger than the scanning frequency for other areas. In the driving device provided by the present disclosure, the number of times of scanning the high frequency touch area may be increased under the condition that the total touch time is constant, thus improving the sensitivity of detection of the high frequency touch area. And for the other touch areas outside the high frequency touch area, although the number of scanning times is reduced, this will not affect the user experience too much.
Abstract:
The present disclosure provides a shift register unit, its driving method, a gate driver circuit and a display device. The shift register unit includes a control module, a first output module and a second output module. The first output module is connected to a first signal end, a first node and an output end. The second output module is connected to the output end, a second node and a first clock signal end. The control module is connected to the first node, the second node, the first signal end, a second signal end, a second clock signal end, a third clock signal end, an input signal end and a resetting signal end, and configured to control potentials at the first node and the second node.
Abstract:
The present disclosure provides a quantum dot film, a method for manufacturing the same and a backlight module. The quantum dot film comprises a quantum dot layer and an optical waveguide layer, the quantum dot layer covers the optical waveguide layer, the optical waveguide layer is a laminated structure made up of a plurality of sublayers, and starting from the sublayer close to the quantum dot layer in the laminated structure, the refractive indices of sublayers become larger layer by layer. The backlight module comprises the above-mentioned quantum dot film, and the quantum dot film is located between the optical waveguide layer and the prism film.
Abstract:
The disclosure provides an organic light-emitting device, a fabrication method thereof, and a display device. The organic light-emitting device comprises an anode layer, a cathode layer, and an organic function layer disposed between the anode layer and the cathode layer. The organic function layer comprises a light-emitting layer. The light-emitting layer comprises a first sub light-emitting layer and a second sub light-emitting layer disposed adjacent to each other, the first sub light-emitting layer is provided on an anode layer side and the second sub light-emitting layer is provided on a cathode layer side. The first sub light-emitting layer and the second sub light-emitting layer have a substantially same energy band difference, and one of the first sub light-emitting layer and the second sub light-emitting layer is capable of absorbing light emitted by the other of the first sub light-emitting layer and the second sub light-emitting layer to achieve stimulated emission.
Abstract:
A color film substrate includes a base substrate, a black matrix layer, a color-resist layer, a protective layer, and a supporting post layer that are stacked and provided in sequence; the black matrix layer is provided with light-transmitting windows distributed in an array, and the color-resist layer covers each light-transmitting window; the supporting post layer is provided with a supporting post; the color film substrate includes a plurality of different subregions; in at least part of the subregions, the color-resist layer is provided with a partition slot located between rows of light-transmitting windows and exposing the black matrix layer, and an orthographic projection of the supporting post on the base substrate at least partially overlaps with an orthographic projection of the partition slot on the base substrate; in at least two of the subregions, the partition slot is provided with different widths.