Abstract: The present disclosure is adapted to the field of geological exploration, and provides to a high-frequency magnetotelluric sounding instrument-based inversion method for energy spectrum, which provides that the energy spectrum obtained by transforming the time sequence signal in the high-frequency magnetotelluric data is defined as the model objective function and the data in the inversion objective function, to obtain the underground large-scale conductivity structure by inversion, which avoids the modification of the conventional detection method and detection instrument, and does not add extra expense and is easy to operate.

Abstract: The present disclosure is adapted to the field of geological exploration technology, and provides a semi-airborne electromagnetic-based method for extracting secondary field signal, in which two detection points with different distances from the emission source are provided on the flight route (detection route) during the detection process, and compares the signals detected at the two adjacent detection points to extract the secondary field signal, to better filter out the information generated by the primary electromagnetic field from the extracted field signal, so as to improve the signal quality of the secondary field signal detected by the semi-airborne electromagnetic method, and lay the foundation for high-quality imaging interpretation.

Abstract: An optical system including an enclosure including a front end and a rear end, a first pair of apertures configured to be disposed on a front plane on the front end of the enclosure and a single optical lens system disposed between the front end and the rear end of the enclosure, wherein the first pair of apertures are configured to allow sets of light rays into the enclosure through the single optical lens system to be cast on an image plane as first and second spots, the image plane being parallel to the front plane, if the first and second spots are concentrically disposed, the sets of light rays are determined to be parallelly disposed with respect to one another, otherwise the sets of light rays are determined to not be parallelly disposed with one another.

Abstract: Provided are an OLED display panel and an OLED display device; in the OLED display panel, the touch bonding terminal and the display bonding terminal are respectively arranged in two areas, and the touch bonding terminal area is arranged outside the display bonding terminal area. Meanwhile, the touch signal line is connected to the touch bonding terminal on the side corresponding to the touch bonding terminal area, and the display signal line is connected to the display bonding terminal on the side corresponding to the display bonding terminal area to avoid interference between touch signal and display signal.

Abstract: The present application discloses a touch panel and a mobile terminal; a touch layer of the touch panel includes a plurality of third electrode groups, a plurality of first electrode groups arranged in parallel, and a plurality of second electrode groups arranged in parallel and intersecting the plurality of first electrode groups, which all three are insulated from each other. The plurality of first electrode groups, the plurality of second electrode groups, and the plurality of third electrode groups are electrically connected to a functional chip, the plurality of third electrode groups are connected to each other and electrically connected to a third peripheral wire, or are insulated from each other.

Abstract: A display panel and a display device are provided. A touch control signal wiring layer in the display panel includes a plurality of signal wirings correspondingly connected to a plurality of touch control sensing blocks by one to one and extending to a bonding area. The present disclosure reduces a bezel size of the display panel and also prevents the signal wirings from occupying spaces of the touch control sensing blocks in a display area by disposing the touch control signal wiring layer and a touch control electrode layer in different layers and disposing at least a part of a fan-out area in the display area, thereby ensuring touch control performances.

Abstract: The present application provides a touch display panel, which includes: a display panel; and a touch component, wherein the touch component has a first area and a second area corresponding to the display area, and the touch component includes: a plurality of first touch electrode lines disposed in the first area; a plurality of touch electrodes disposed in the second area; and a plurality of second touch electrode lines disposed in the second area, and the second touch electrode lines are connected between the first touch electrode lines and the touch electrodes.

Abstract: The present disclosure provides a driving circuit of a display device and the display device. The driving circuit includes an input unit, a control unit coupled to the input unit, and a light emitting unit coupled to the control unit. The control unit is configured to drive the light emitting unit to emit light. the control unit comprises a pulse width modulation (PWM) control unit and a pulse amplitude modulation (PAM) control unit, the PWM control unit and the PAM control unit are mutually independent, the PWM control unit is configured to control a light emitting time of the light emitting unit, and the PAM control unit is configured to control a magnitude of a driving current in the light emitting unit.

Abstract: A data processing method of a driving circuit and a driving circuit are provided. Wherein, the data processing method of the driving circuit can include obtaining a timing parameter, performing data processing based on the timing parameter and obtaining a first processing result, decoding the first processing result according to a preset reference voltage and obtaining a second processing result, and amplifying the second processing result, and outputting an amplified second processing result.

Abstract: The present application discloses a touch panel and a mobile terminal; a touch layer of the touch panel includes a plurality of third electrode groups, a plurality of first electrode groups arranged in parallel, and a plurality of second electrode groups arranged in parallel and intersecting the plurality of first electrode groups, which all three are insulated from each other. The plurality of first electrode groups, the plurality of second electrode groups, and the plurality of third electrode groups are electrically connected to a functional chip, the plurality of third electrode groups are connected to each other and electrically connected to a third peripheral wire, or are insulated from each other.

Abstract: The present disclosure provides a display panel and a method for manufacturing the same, wherein the display panel includes a substrate and a plurality of display units disposed on the substrate, and the plurality of display units are disposed in an array; wherein each of the display units is integrated with micro light-emitting diode (LED) chips and pulse width modulation (PWM) chips electrically connected to the micro LED chips, and PWM circuits are formed in the PWM chip PWM driving circuits, and the PWM circuit the PWM driving circuits are configured to control light emitting time of the micro LED chips.

Abstract: The present disclosure provides a driving circuit of a display device and the display device. The driving circuit includes an input unit, a control unit coupled to the input unit, and a light emitting unit coupled to the control unit. The control unit is configured to drive the light emitting unit to emit light. the control unit comprises a pulse width modulation (PWM) control unit and a pulse amplitude modulation (PAM) control unit, the PWM control unit and the PAM control unit are mutually independent, the PWM control unit is configured to control a light emitting time of the light emitting unit, and the PAM control unit is configured to control a magnitude of a driving current in the light emitting unit.

Abstract: Provided are a display panel and a method for preparing same and a display device. The preparation method includes: forming a step-shaped opening on a pixel define film using a patterning process; forming an organic photoresist in the opening; performing fluorinated plasma treatment on the pixel define film outside the opening such that the pixel define film outside the opening forms a first pixel define layer having a hydrophilic surface layer, and the remaining pixel define film forms a hydrophobic second pixel define layer; and removing the organic photoresist in the opening.

Abstract: The present application provides a touch display panel, which includes: a display panel; and a touch component, wherein the touch component has a first area and a second area corresponding to the display area, and the touch component includes: a plurality of first touch electrode lines disposed in the first area; a plurality of touch electrodes disposed in the second area; and a plurality of second touch electrode lines disposed in the second area, and the second touch electrode lines are connected between the first touch electrode lines and the touch electrodes.

Abstract: The present invention provides a method of driving a display device, comprising the steps of: step S1, providing a display device, comprising a plurality of sub-pixels arranged in an array; step S2: dividing data signals of the sub-pixels in a frame of an image into a plurality of sub-frames having different time weights; step S3, dividing the plurality of sub-pixels into at least two driving groups, and the plurality of sub-frames corresponding to the sub-pixels in different driving groups having different display order; and step S4, driving each of the sub-pixels to display image according to a display order of one of the sub-frames corresponding to each of the sub-pixels, such that through setting different display order of sub-frames of the sub-pixels of different driving groups, the flicker caused by the digital driving can be reduced without increasing driving frequency.

Abstract: A mask, a mask assembly, an exposure machine, a method for testing shadowing effect on a window, and a photolithography method are provided. The mask includes a light transmission area; a functional window provided at a side of the light transmission area; and at least one of a first detection mark and a second detection mark; wherein the first detection mark is flushed with a border of the functional window adjacent to an interior of the mask; and the second detection mark is disposed between the profile of the light transmission area and the functional window.

Abstract: The present invention provides a method of driving a display device, comprising the steps of: step S1, providing a display device, comprising a plurality of sub-pixels arranged in an array; step S2: dividing data signals of the sub-pixels in a frame of an image into a plurality of sub-frames having different time weights; step S3, dividing the plurality of sub-pixels into at least two driving groups, and the plurality of sub-frames corresponding to the sub-pixels in different driving groups having different display order; and step S4, driving each of the sub-pixels to display image according to a display order of one of the sub-frames corresponding to each of the sub-pixels, such that through setting different display order of sub-frames of the sub-pixels of different driving groups, the flicker caused by the digital driving can be reduced without increasing driving frequency.

Abstract: A pixel drive circuit and a display panel are provided. The pixel drive circuit includes a reference voltage input module for inputting a reference voltage and for controlling the light-emitting module not to emit light, a light-emitting module for emitting light, a sensing module for sensing a threshold voltage of the light-emitting module, a storage capacitor module storing the threshold voltage of the light-emitting module, and a digital signal input module for inputting a data signal. The pixel drive circuit can improve uniformity of the picture and achieve high contrast at the same time, and the display effect is improved.

Abstract: The present application provides a pixel and a control method thereof and a related OLED display. The present application could utilize the driving TFT having a main gate and a sub-gate and utilize the internal compensation to store the threshold voltage of the driving TFT into the second storage capacitor. In addition, the data voltage is applied to the first storage capacitor. The driving TFT is controlled by the main gate and the sub-gate to drive the light emitting unit to generate light. Because the threshold voltage of the second storage capacitor is applied to the driving TFT, the current flowing to the driving TFT and the threshold voltage are unrelated.

Abstract: The present application provides a display device and a driving method of the display device. A pixel circuit controls a light-emitting duration of a light-emitting element according to a pulse width modulation scan signal, a pulse width modulation data signal, and a pulse width modulation control signal, and controls an amount of a driving current of the light-emitting element according to a pulse amplitude modulation scan signal and a pulse amplitude modulation data signal.