Abstract: The disclosure provides an array substrate, a display panel and a displaying device, relating to the technical field of display ambient light. The array substrate has an active area and a peripheral area located on at least one side of the active area. The array substrate comprises a brightness detection module and a reference module. The brightness detection module is arranged in the peripheral area, comprising at least one first thin-film transistor. The brightness detection module is configured to receive ambient light, generate an ambient light brightness detecting current signal in response to the ambient light and output the ambient light brightness detecting current signal. The reference module is arranged in the peripheral area, comprising at least one second thin-film transistor. The reference module is configured to, in a dark state without ambient light, generate and output a reference current signal.

Abstract: The present disclosure provides a light bar assembly, a backlight unit, a display unit and a mobile electronic device. The light bar assembly includes: a light bar printed circuit board; a plurality of backlights electrically connected to the light bar printed circuit board; and at least one till light electrically connected to the light bar printed circuit hoard. The light bar printed circuit board includes a first circuit and a second circuit connected to a drive circuit, the first circuit is configured to provide an electrical signal to the backlights, and the second circuit is configured to provide an electrical signal to the fill light.

Abstract: The present disclosure discloses a color film substrate, a display panel and a display device. The color film substrate includes a substrate; a light shielding layer on the substrate, wherein the light shielding layer is provided with a plurality of pixel openings and is configured to block visible light and transmit infrared light so as to be multiplexed as a black matrix, and infrared light transmittance of the light shielding layer is greater than infrared light transmittance of the black matrix; and a color resist layer on a side, away from the substrate, of the light shielding layer, wherein the color resist layer includes a plurality of color resists, and each of the color resists respectively corresponds to one of the pixel openings and extends from the corresponding pixel opening to a surface, away from the substrate, of the light shielding layer.

Abstract: The disclosure relates to the technical field of liquid crystal display, and discloses a backlight module and a display device. The backlight module includes a light guide plate and a plurality of light emitting diodes arranged in a first direction, where the light guide plate is provided with a first region and a second region along a second direction, and the first direction and the second direction intersect with each other; and dots of the first region include a plurality of isolated cluster structures, and a dot density between any two adjacent cluster structures is lower than a dot density of each of the cluster structures.

Abstract: A method for driving display panel includes: for one of adjacent two frames of displayed images, when scanning odd-numbered row of sub-pixels, inputting data signals to the data lines coupled to the data selector in first order by a data selector; when scanning even-numbered row of sub-pixels, inputting data signals to the data lines coupled to the data selector in second order by the data selector; first and second orders each represents an order of inputting data signals to the data lines; first order is opposite to second order; for the other of the adjacent two frames of displayed images, when scanning odd-numbered row of sub-pixels, inputting data signals to the data lines coupled to the data selector in second order by the data selector; when scanning even-numbered row of sub-pixels, inputting data signals to the data lines coupled to the data selector in first order by the data selector.

Abstract: The present disclosure provides a backlight module and a display device. The backlight module includes: a back plate including a bottom wall and a side wall coupled thereto, with the bottom wall and the side wall defining an accommodating space; a light guide plate disposed in the accommodating space and including: a light outgoing surface disposed away from the bottom wall, a bottom surface disposed toward the bottom wall, and a light incident surface coupled between the light outgoing face and the bottom face; a light source disposed in the accommodating space and configured to emit light toward the light incident surface; and a composite film located on a side of the light guide plate away from the bottom wall and including a diffuser sheet and a plurality of prism sheets combined together and sequentially arranged in a direction away from the light guide plate.

Abstract: The disclosure relates to the technical field of liquid crystal display, and discloses a backlight module and a display device. The backlight module includes a light guide plate and a plurality of light emitting diodes arranged in a first direction, where the light guide plate is provided with a first region and a second region along a second direction, and the first direction and the second direction intersect with each other; and dots of the first region include a plurality of isolated cluster structures, and a dot density between any two adjacent cluster structures is lower than a dot density of each of the cluster structures.

Abstract: Provided is a display module, including: a shell; a display panel, wherein the display panel is disposed in the shell and is connected to the shell; a first light emitting component, wherein the first light emitting component is connected to the display panel and is configured to emit light of a target wavelength; and a fingerprint recognition sensor, wherein the fingerprint recognition sensor is disposed between the shell and the display panel and is fixedly connected to the shell; an orthographic projection of the fingerprint recognition sensor onto the display panel and an orthographic projection of the first light emitting component onto the display panel do not overlap; and the fingerprint recognition sensor is configured to recognize a fingerprint based on received light of the target wavelength reflected by an obstacle.

Abstract: The present disclosure discloses a color film substrate, a display panel and a display device. The color film substrate includes a substrate; a light shielding layer on the substrate, wherein the light shielding layer is provided with a plurality of pixel openings and is configured to block visible light and transmit infrared light so as to be multiplexed as a black matrix, and infrared light transmittance of the light shielding layer is greater than infrared light transmittance of the black matrix; and a color resist layer on a side, away from the substrate, of the light shielding layer, wherein the color resist layer includes a plurality of color resists, and each of the color resists respectively corresponds to one of the pixel openings and extends from the corresponding pixel opening to a surface, away from the substrate, of the light shielding layer.

Abstract: A liquid crystal display apparatus is disclosed. The liquid crystal display apparatus includes: a liquid crystal display panel; an infrared transmitting reflector plate configured to transmit an infrared light and reflect a visible light; an infrared source configured to emit an infrared light which is to be transmitted through the infrared transmitting reflector plate and the liquid crystal display panel to a fingerprint to be identified on a light exit side of the liquid crystal display panel; and a fingerprint identification module disposed on the side of the infrared transmitting reflector plate facing away from the liquid crystal display panel, and configured to receive a part of the infrared light emitted by the infrared source. The part of the infrared light being reflected by the fingerprint to reach the fingerprint identification module through the liquid crystal display panel and the infrared transmitting reflector plate for performing a fingerprint identification.

Abstract: A detection device is provided and the detection device includes: a body, including a first groove and a first opening; the first opening is on a first surface of the body and in communication with the first groove; a collector, configured to be at least partially accommodated into the first groove in a rotatable manner and being capable of rotating to allow at least part of the collector to extend out of the first opening in a process of detection; a test paper supplier, disposed on the first surface and configured to provide a test paper on a side of the first opening away from the first groove in the process of detection so as to collect a detection sample; and a detector, disposed on the first surface and configured to detect the test paper that has collected the detection sample.

Abstract: The present disclosure relates to a seat, comprising: a seat base; a seat frame; and a sitting posture detection device configured to alert a user when a sitting posture of the user sitting on the seat deviates from a standard sitting posture, wherein the sitting posture detection device includes: one or more distance sensors configured to measure a distance from the seat frame to one or more body parts of the user; and a processor configured to determine, according to the distance detected by the distance sensor, whether the sitting posture of the user deviates from the standard sitting posture, and issue an alarm information if the sitting posture of the user deviates from the standard sitting posture.

Abstract: The present disclosure provides a light bar assembly, a backlight unit, a display unit and a mobile electronic device. The light bar assembly includes: a light bar printed circuit board; a plurality of backlights electrically connected to the light bar printed circuit board; and at least one till light electrically connected to the light bar printed circuit hoard. The light bar printed circuit board includes a first circuit and a second circuit connected to a drive circuit, the first circuit is configured to provide an electrical signal to the backlights, and the second circuit is configured to provide an electrical signal to the fill light.

Abstract: Embodiments of the present application provide a backlight module, a display panel and a display device. The backlight module includes a metal backplate, a control unit, and a switch, a metal backplate is applied with a coupling voltage under an electric field coupling action, the switch includes a control terminal, a first terminal and a second terminal, the first terminal is electrically connected with the metal backplate, and a second terminal is grounded, the control unit is electrically connected with the metal backplate and the control terminal of the switch, respectively, the control unit controls whether the switch is turned on or turned off depending on a value of the coupling voltage, and the control unit controls whether the metal backplate is grounded.

Abstract: A display module includes: a liquid crystal module, a cover plate, and a texture recognition unit. The texture recognition unit includes a first light source and a texture sensing module. The first light source is located at a side of the cover plate proximate to the liquid crystal module, and is configured to emit invisible light. The texture sensing module is located at a side of the liquid crystal module facing away from the cover plate. A light wavelength range of light allowed to pass through the cover plate and the liquid crystal module includes a light wavelength range of the invisible light. The texture sensing module is configured to collect reflected light after the invisible light is irradiated to a target object, so as to identify a texture of the target object.

Abstract: An airbag cushion assembly includes an airbag cushion and an inflation-deflation apparatus that communicates with the airbag cushion. The airbag cushion includes a plurality of sub-airbags, and an airbag gap is formed between adjacent sub-airbags. The inflation-deflation apparatus is provided with an exhaust port, the exhaust port is provided in the airbag gap, and the inflation-deflation apparatus is configured to inflate and deflate the airbag cushion. For the airbag cushion assembly, the exhaust port is provided in the airbag gap, air exhausted by the airbag cushion takes away damp air accumulated between a patient and the airbag cushion, to reduce humidity of the contact area between the patient and the airbag cushion, thereby achieving a pressure sore prevention effect.