Abstract:
The present disclosure discloses a display substrate and a driving method thereof, a display device. The display substrate includes a first substrate and a second substrate which are oppositely arranged, sensing electrodes arranged on the first substrate, and a common electrode arranged on the second substrate, and configured to receive a common voltage signal at a display stage. The common electrode includes a first electrode region. At a pressure sensing stage, the first electrode region includes pressure driving electrodes configured to receive pressure driving voltage signals. Each pressure driving electrode and the corresponding sensing electrode form a pressure sensing capacitor.
Abstract:
An in-vehicle rear-view display system is described, comprising: a display device comprising a dimming device configured to adjust luminance of light emitted from the display device based on a color change of the dimming device; a first control unit connected with the dimming device and configured to control the color change of the dimming device in accordance with a luminance change of an irradiation light. By arranging in the display device a dimming device capable of adjusting the luminance of light emitted from the display device, the first control unit can control the color change of the dimming device in accordance with the luminance change of the ambient light, and thereby control the luminance of light emitted from the display device so as to preventing glare. Meanwhile, the poor clarity of the screen caused by an anti-glare screen film added to the screen of the display device is avoided.
Abstract:
The present application discloses a display panel having an array of a plurality of pixel units, each pixel unit including at least three subpixels for image display, at least some of the plurality of pixel units including a semiconductor photodetector for detecting biometric information; a plurality of first scan lines and a plurality of data lines, each first scan line being connected to a row of subpixels, each data line being connected to a column of subpixels; each subpixel including a first transistor for image display; a plurality of common voltage terminals, each common voltage terminal being connected to a semiconductor photodetector; a plurality of second scan lines, each second scan line being connected to a plurality of semiconductor photodetectors for providing a control voltage signal; each semiconductor photodetector having a second transistor; the second transistor being a phototransistor having a gate node connected to a corresponding second scan line for receiving the control voltage signal to turn on the second transistor, and a first node connected to a corresponding common voltage terminal; and a plurality of read lines, each read line being connected to each semiconductor photodetector in a column of pixel units.
Abstract:
A human sleep monitoring device, including a signal processing module (5), a reflecting film (3), a detection light emitting module (1) and a receiving module (4), wherein the detection light emitting module (1) is configured to emit detection light to the human body; the reflecting film (3) is configured to guide light, which is emitted by the detection light emitting module and not absorbed by the human body, to the receiving module (4); the receiving module (4) is configured to receive the light guided by the reflecting film (3); and the signal processing module (5) is configured to obtain physiological sign data of the human body according to intensity information of the light received by the receiving module (4). The device can monitor the sleep state of the human body in real time, and improve body sleep quality. A human sleep monitoring method is also provided.
Abstract:
This disclosure relates to the technical field of medical devices. Some embodiments provide an infusion system and a method for controlling a liquid flow rate of the infusion system, which can automatically adjusting the infusion flow rate according to the current physical condition of a patient. The infusion system comprises an infusion device and a monitoring device. The infusion device comprises an infusion tube for receiving liquid medicine from a liquid medicine container, and the infusion tube may be provided with an infusion flow rate regulating device for regulating the flow rate of the liquid medicine. The monitoring device may be configured for monitoring physiological parameters of the patient, and may control the infusion flow rate regulating device to regulate the flow rate of the liquid medicine according at least to the physiological parameter information of the patient.
Abstract:
A wrapping structure is provided by the present disclosure, including a wrapping material configured to wrap an active object. The wrapping material includes a detection layer configured to monitor a motion of the active object wrapped by the wrapping material and convert the motion of the active object into an electric signal. An amplitude value of the electric signal is in direct proportion to a range and a frequency of the motion of the active object. The detection layer determines that the active object feels uncomfortable and sends a detection processing instruction, in the case that the amplitude value of the electric signal is not corresponding to a predetermined threshold or a changing frequency of the electric signal is larger than a preset frequency.
Abstract:
A display panel, a method for driving the display panel, and a display device are provided. The display panel includes a display region and a peripheral region surrounding the display region. Multiple gate lines each extending in a first direction and multiple data lines each extending in a second direction are arranged at the display region. A multiplexer is arranged at the peripheral region pointed by the second direction. The multiplexer is used to, under the control of gate line ON signals from a gate line switching control line, input gate line signals from a source driver unit to corresponding gate lines in a time-division manner, and under the control of data line ON signals from corresponding data line switching control lines, input data signals from the source driver unit to corresponding data lines in a time-division manner.
Abstract:
The present disclosure provides a hat and a hat brim length adjusting method, which can solve the problem that the hat brim length of the existing sunscreen hats cannot be adjusted in real time. The present hat comprises a hat body and a hat brim which is retractable in length; the hat further comprises a power supply, an adjustment unit and a detection unit; wherein the detection unit is used for detecting relations between a position of the sun and a position of a wearer's face in real time; and the adjustment unit is used for adjusting a length of the hat brim according to the detection result. The hat brim length of the present hat is adjustable, so that the hat not only can block the sun for the wearer but also can provide a good sight angle for the wearer.
Abstract:
The present disclosure provides a display panel and a display device, and the display panel includes an array substrate, a color filter substrate and at least a spacer disposed between the array substrate and the color filter substrate, where the array substrate or the color filter substrate is provided with plural touch electrodes disposed in a same layer and separated from each other, plural lines arranged in different layers from the touch electrodes, and an insulation layer disposed between the touch electrodes and the lines. The insulation layer is provided with via holes, for the connection of the corresponding touch electrodes and the lines, and the via hole is located within a region of the insulation layer on which an orthographic projection of the spacer is projected.
Abstract:
The present invention provides a touch control display substrate and a touch control display device, belongs to the field of touch control technology, and can solve the problem that a driver chip of an existing touch control display substrate is overloaded and display effect is poor. The touch control display substrate of the present invention includes a plurality of sensing areas for sensing a touch, each sensing area is provided therein with a sensing electrode for sensing a touch, each sensing area includes a position at which the sensing electrode is not provided, and the position at which the sensing electrode is not provided is provided with a common electrode. The touch control display device of the present invention includes the above touch control display substrate.