Abstract: A simulator apparatus for training medical professionals in the procedures of chest tube insertion and/or pericardiocentesis. The apparatus includes a first stand element and a second stand element that form a rib panel base with the two elements substantially at right angles to one another to create a 90-degree stand. A rib panel is removably joined to the two stand elements and includes curved slots representing the spaces between ribs. This allows for the insertion of chest tubes between the simulated rib spaces, using off-the-shelf supplies to create a subcutaneous and skin overlay. For training in pericardiocentesis, the rib panel can be placed on a standard dimension medical basin, which is filled with a training heart with a pericardial effusion created with off-the-shelf supplies. The basin is then filled with echogenic material (water, water and fiber supplement, or gelatin) that facilitates ultrasound.

Abstract: A pop-up display having a first arcuate display panel with an internal side, an external side, a first side edge and a second side edge and a second arcuate display panel with an internal side, an external side, a first side edge abutting the first side edge of the first arcuate display panel and a second side edge abutting the second side edge of the first arcuate display panel. A first insert is connected on a first side to the internal side of the first arcuate display panel and connected on a second side to the internal side of the second arcuate display. The first insert is configured to provide an outward curve to the first arcuate display panel and the second arcuate display panel.

Abstract: Framing member for use in mounting and displaying a SEG product.

Abstract: The present disclosure disclosures a display module and a manufacturing method therefor. The display module includes a bending area, a display panel, and a back panel disposed on a side of the display panel. The back panel includes a substrate. The substrate includes a first part and a second part. The second part is disposed closer to the bending area of the display module than the first part. Stiffness of the second part is greater than stiffness of the first part.

Abstract: The present application provides a splicing installation assembly of a display device, and a display device. The splicing installation assembly includes a backboard, a middle frame and a partition, the middle frame is configured to connect to the backboard of the display device; the partition is arranged in the middle frame and is connected to an inner wall of the middle frame, and is configured to partition an inner space of the middle frame to form a plurality of installation areas for installing backlight modules. As such, multiple backlight modules are possible to install on the same splicing installation assembly, thereby reducing a space occupied by the middle frame between adjacent ones of the backlight modules, thus reducing a splicing gap.

Abstract: A spliced screen and a display device are provided. A light-emitting unit is arranged and covers the area between display areas of a two unit screens. When the display area of the unit screens normally functions, a plurality of light-emitting units on a light bar can be transmitted and displayed synchronously, cover an area which cannot be shown between the display areas of the two unit screens, and further, weaken or eliminate a slit visually. In this way, the display screen of each of the unit screens is coherently connected to the display screen, and the visual screen-to-body ratio increases as well.

Abstract: A visual display system creates various visual and audible effects from the motion of light particulate matter, such as beads. The system makes use of a variable flow air array generation device that facilitates a variable flow air array within the chamber. The device includes three or more array sections and a controller. The array sections each contribute distinct but coordinated air flows that coalesce with each other into forming the variable flow air array within the chamber. The controller controls each of the array sections. The variable flow air array generated by the device agitates, fluidizes, suspends, or floats at least some of a plurality of beads in the chamber creating a dynamic display of beads within the chamber.

Abstract: A whip system includes a base component including a first electrical connector disposed in a base housing and one or more wires coupled to the first electrical connector and routed through the base housing. The whip system further includes a collar component including a second electrical connector disposed in a collar housing and configured to electrically couple with the first electrical connector. The vehicle whip system further includes a whip component configured to couple to the one or more wires via the first electrical connector and the second electrical connector.

Abstract: The voice advertisement delivery system includes a user terminal, an advertiser terminal, and a voice advertisement delivery server. The voice advertisement delivery server receives designation of a preferred location to which voice advertisement is delivered from the advertiser terminal and acquires user location information indicating the location of a user and user direction information indicating the direction of the user. The user location information is transmitted to the voice advertisement delivery server. The advertisement location information and voice advertisement data are delivered to the user terminal when the user location information approaches the designated advertisement location information and satisfies a predetermined condition. The user terminal operates spatial sound and reproduces the voice advertisement.

Abstract: There is provided a pedestrian guidance device that pedestrians can be guided to their respective attributes, the pedestrian guidance device including: a detection unit configured to detect respective viewpoint positions and attributes of a plurality of pedestrians; and a display unit configured to display simultaneously a plurality of images for guiding the respective pedestrians on the same screen, based on the respective attributes of the plurality of pedestrians, and displaying the plurality of images such that the plurality of images are displayed in respective directions of the viewpoint positions of the pedestrians respectively corresponding to the images.

Abstract: It is an object of the present technology to provide an image display apparatus, an image display method, and a program that make it possible to provide a high-quality viewing experience. In order to achieve the object described above, an image display apparatus according to an embodiment of the present technology includes a screen and a display section. The screen is a cylindrical screen that extends in parallel with a specified axis. The display section causes a surface image and a primary-display image to overlap, the surface image being displayed on a substantial entirety of a surface of the screen, the primary-display image being displayed to look as if the primary-display image were situated in an internal space of the screen. This makes it possible to provide a high-quality viewing experience.

Abstract: A sensing circuit and a detection method of a sensing signal are provided. The detection method of the sensing signal includes in a display cycle of a first frame, reading a signal of a display panel to obtain a first sensing signal; in a display cycle of a second frame, reading the signal of the display panel to obtain a second sensing signal, wherein a polarity of a display voltage corresponding to the display cycle of the second frame and a polarity of a display voltage corresponding to the display cycle of the first frame are opposite to each other; and producing a target sensing signal according to the first sensing signal and the second sensing signal.

Abstract: A display control system includes: a processing device; and a circuit device configured to perform display control on a display device under control of the processing device. The processing device outputs an expected value of an error detection code of a specific still image in a predetermined frame of a video displayed on the display device, and the circuit device includes an error check circuit that receives image data of the video from the processing device, calculates an error detection code value of the specific still image in the predetermined frame, and checks an error by comparing the error detection code value with the expected value.

Abstract: Illumination testing is performed to passively check the health of a display of a shared device within a physical space, such as a conference room. A test pattern is output to the display within the physical space. Using a camera within the physical space, a test image of the physical space is captured while the test pattern is output to the display. A determination is then made as to whether the display is in a fail state by comparing the test image against a reference image depicting an expected illumination of the physical space according to the test pattern. Where the device is determined to be in a fail state, a notification indicating the fail state is transmitted to an administrator device to alert an administrator associated therewith of the fail state.

Abstract: According to an embodiment, an electronic device includes: a flexible display, at least one sensor, and a processor; wherein the processor is configured to: control the display to display an object at least partially superimposed on a first user interface displayed on the first display area and the second display area, on a portion of an edge of the first display area; identify that the state of the electronic device is changed from a second state to a first state, while the object is displayed on the portion of the edge of the first display area; display the object the portion of the edge of the second display area extending from the edge of the first display area, in response to identifying that the state of the electronic device is changed from the second state to the first state.

Abstract: The present application discloses a display panel and a display device. The display panel includes a plurality of multiplexing drive modules, a plurality of drive branches and M drive buses. By electrically connecting one drive bus to N drive branches, the number of used drive buses can be reduced, thereby reducing the number of output channels of a drive signal source. Sine the number of used drive buses is reduced, the multiplexing drive modules can complete transmission of a frame of data signals using a less number of times of time-divisional parts for switching on transistors.

Abstract: A data driving chip and a display device are disclosed. The data driving chip and the display device includes a signal identifying circuit between the digital signal processing circuit and the analog signal processing circuit. In this way, the signal identifying circuit could identify the signal in the display data signal. When the signal identifying circuit identifies the invalid display command signal, the signal identifying circuit controls the invalid display signal not to be outputted to the analog signal processing circuit such that the power consumption could be reduced.

Abstract: A GOA circuit and a display panel are provided in the present application. The GOA circuit includes multi-stage cascaded GOA units. An N-th stage GOA unit includes a pull-up control module, a pull-up module, a chamfering control module, and a pull-down module. The chamfering control module is electrically connected to an N-th stage scan signal output terminal to pull down a potential of the N-th stage scan signal before the pull-down module pulling down a potential of a first node and the potential of the N-th stage scan signal, under control of a chamfering control signal and a first reference low level signal.

Abstract: A pixel circuit including a switching circuit, a storage circuit, a driving circuit, and a pull-down circuit is disclosed. The switching circuit is configured for providing first and second power signals to the storage circuit according to a first gate-driving signal. The storage circuit is configured for providing a corresponding one of first and second data signals to a first node in response to one of the first and second power signals. The driving circuit is configured for writing the voltage signal of the first node into the pixel electrode according to a second gate-driving signal. The circuit structure of the pixel circuit of the present disclosure is relatively simplified. The number of transistors used is less, such that the occupied area is small, thereby facilitating realization of a high-resolution display device.

Abstract: A GOA circuit and a display panel are proposed. An inverting control module controls the voltage level of the first node to be opposite to the voltage level of the second node under the control of an (n+1)th-stage clock signal, so that a DC path between a constant high voltage terminal and a first constant low voltage terminal is not formed. When a first node is at the low voltage level, the voltage applied on the second node transitions from the low voltage level to high voltage level. Accordingly, the second node is constantly at the high voltage level at the pull-down maintenance stage in the GOA circuit, and the nth-stage gate-driven signal terminal is still at the low voltage level. In this way, the GOA circuit will not become ineffective.

Abstract: A display apparatus can include a display panel in which pixels, first to gth gate lines, and data lines are provided (where g is a natural number), and link lines provided on a rear surface of the display panel and connected to the data lines provided on a front surface of the display panel. In a display area including the pixels in the front surface, a first stage to an mth stage generating gate signals to be supplied to the first gate line to the gth gate line are provided (where m is a natural number less than or equal to g). A first monitoring line through which a first monitoring signal is output is further connected to the first stage, and the first monitoring line extends to the rear surface through a lateral surface of the display panel.

Abstract: Provided are a display panel, a dimming method thereof, and a display device. When the display panel displays a frame of image, a light emission control signal corresponding to a row of sub-pixels in the display panel includes N pulse periods. N is a positive integer. A pulse period includes first level pulses. The first level pulses include a first target level pulse and a first non-target level pulse. The pulse width of the first target level pulse is different from the pulse width of the first non-target level pulse.

Abstract: An electronic device including a plurality of pixels and a driving element is provided. Each of the plurality of pixels includes a first sub-pixel, a second sub-pixel, and a third sub-pixel. The driving element drives each first sub-pixel of the plurality of pixels.

Abstract: The present invention provides an overvoltage compensation method and device, a display panel, and a storage medium. The method comprises: determining a corresponding compensation voltage value according to grayscale values of two adjacent pixels in the same column in the same frame or grayscale values of the same pixel in two adjacent frames, and a overvoltage compensation table, wherein the overvoltage compensation table has a first grayscale value group and a second grayscale value group that both contain all integers in [0,2k), the integer includes a plurality of binding point values, and a difference between two adjacent binding point values of the first four binding point values is not greater than 2k?8 wherein k is an integer greater than 8; transmitting the compensation voltage value to the display panel to make the pixel present the second grayscale value.

Abstract: The present application provides a display device driving method and a display device. In the display device driving method, when optimal common voltages of other grayscales are determined using an optimal common voltage of a standard grayscale, and when grayscale shift occurs in the other grayscales, the optimal common voltages of the other grayscales are corrected, so that correct common voltages can be adopted when the display device is driven, and problems such as screen flicker caused by the grayscale shift in the display device are prevented.

Abstract: Disclosed is a display device including: a display panel on which a plurality of pixels are arranged to display an image; a gate driver supplying scan signals and emission control signals to the display panel; and a controller driving the pixels by dividing the pixels into a refresh period and a hold period, and the plurality of pixels include an electroluminescent device and a pixel circuit for driving the electroluminescent device, and the pixel circuit includes a driving transistor having a first electrode configured to be applied with a data voltage and a bias voltage, and a second electrode connected to the electroluminescent device.

Abstract: A driver includes a first terminal, a second terminal, a control circuit, a first drive circuit, and a second drive circuit. The control circuit outputs a first pulse width signal group and a second pulse width signal group. The first drive circuit outputs a first segment drive signal to the first terminal based on a pulse width signal selected according to grayscale data. The second drive circuit outputs a second segment drive signal to the second terminal based on the pulse width signal selected according to the grayscale data. The first terminal is coupled to a first segment electrode and the second terminal is coupled to a second segment electrode.

Abstract: The present application provides a splicing display, a driving method, and a splicing display device. The splicing display includes first sub-display panels and second sub-display panels. A size and a number of the first sub-display panels are respectively same as a size and a number of the second sub-display panels in horizontal or vertical directions. The first sub-display panel and the second sub-display panel are misaligned by N rows/columns of sub-pixels in the horizontal or vertical directions. Misaligning N rows/columns of the sub-pixels can increase an accuracy of the splicing display, and splicing positions can be prevented from problems of misalignment and blurring.

Abstract: In a method of measuring a life time of a display panel, pixels each including a first sub-pixel emitting light of a first color are disposed in the display panel. The display panel includes a first region in which at least one pixel including a first sub-pixel emitting light of the first color is located and a second region not overlapping with the first region and having at least one pixel located therein. The method includes a first step in which a first sub-pixel in the first region emits light and a first sub-pixel in the second region does not emit light while the first sub-pixel emits light, and a second step in which a data voltage for displaying an image of the same grayscale is applied to the first sub-pixel located in the first region and the first sub-pixel located in the second region.

Abstract: An image signal adjustment method of a detection device is provided. The detection device outputs an image signal including multiple subpixels. The image signal adjustment method includes the following steps: locating a subpixel to be adjusted; analyzing gray-scale values of subpixels in a first direction passing through the subpixel to be adjusted; and using the gray-scale values of the subpixels in the first direction to calculate a gray-scale value of the subpixel to be adjusted.

Abstract: A pixel circuit and a display panel are provided in the present application. The pixel circuit includes a driving module, a pulse amplitude modulation module, a pulse width modulation module, an internal compensation module, and an electrical potential maintaining module. High grayscale display is controlled by the pulse amplitude modulation module in a pulse amplitude modulation manner, low grayscale display is controlled by the pulse width modulation module in a pulse width modulation manner, and the internal compensation module performs internal compensation on a first terminal of the driving module, to realize an internal compensation and hybrid driving of the pixel circuit.

Abstract: Hybrid architectures and method methods of operating a display panel are described. In an embodiment, row driver and pixel driver functions are combined in a group of backbone hybrid pixel driver chips, wherein global signal lines are distributed to the backbone hybrid pixel driver chips, where the global signals are manipulated and distributed to a row of pixel driver chips.

Abstract: The present application provides a display panel and a display device. An N-th auxiliary unit is arranged in a display area of the display panel. An output end of the N-th auxiliary unit is connected to an N-th scan line. By connecting the auxiliary unit arranged in the display area to the corresponding scan line, a falling edge of a scan signal transmitted in the scan line can have sharp falling or a rising edge of the scan signal can have sharp rising, which can alleviate a signal distortion problem caused by transmission delay in the display area.

Abstract: A display device is provided, including a circuit board, a display panel, a plurality of clock signal lines, and a plurality of grounding resistors. Each clock signal line extends from the circuit board to a non-display area of the display panel. The plurality of grounding resistors are disposed on the circuit board. Each grounding resistor is connected to a corresponding clock signal line, and is configured to reduce a voltage value of high level of the clock signal.

Abstract: An age of an operator of a vehicle and a light condition in the vehicle are determined. A pattern for display is selected based on the determined age of the operator of the vehicle and the light condition in the vehicle. The pattern is presented on the display on the display. Then the display is adjusted based on input from the vehicle operator in response to the pattern.

Abstract: A display device includes a display panel divided into panel blocks including pixels, and a display panel driver which drives the display panel, sets a time point to which a set time elapses from a time point when input image data is determined to be a still image as an operation time point, decreases a luminance gain from the operation time point, determines the set time based on accumulated deterioration amounts of the panel blocks, and applies the luminance gain to the input image data.

Abstract: A driving controller including: a data converter configured to convert an X grayscale value of N-th frame data into a Y grayscale value of the N-th frame data; a frame memory configured to receive the Y grayscale value of the N-th frame data from the data convertor and output a Y grayscale value of N?1-th frame data to the data converter; and a data compensator configured to compensate the X grayscale value of the N-th frame data based on the X grayscale value of the N-th frame data and the Y grayscale value of the N?1-th frame data, wherein N is a natural number greater than or equal to 2.

Abstract: A display device includes a driving controller, a display panel, and an emission driver. The driving controller generates a second clock signal having second pulses in response to a first clock signal having first pulses from an external device. The display panel includes pixels. The emission driver generates an emission signal having third pulses in response to the second clock signal and applies the emission signal to the pixels. The driving controller compares a number of the first pulses and a number of the second pulses, with a first reference value, and a second reference value, and sets a compensation value of the number of the second pulses, and the driving controller compensates for the second clock signal by adjusting the number of the second pulses existing in one horizontal time based on the compensation value in a vertical blank period of the frame period.

Abstract: A display panel, a driving method, and a display device are disclosed. The display panel includes a plurality of pixel units, a gate driver, a source driver, a plurality of feedback lines, and a control module. The display panel is provided with the plurality of feedback lines electrically connected to the gate driver and the control module, such that the control module can detect turn-on time of the pixel units respectively located in at least two pixel areas through the plurality of feedback lines and adjust time when the source driver outputs data signals according to the turn-on time. This solves an issue of uneven display brightness due to inconsistent pixel charging time in the prior art.

Abstract: Provided is a display device including a display panel, an optical sensor, a timing controller, a scan driver, a data driver, and an image controller. The timing controller controls an image refresh rate of the display panel based on are fresh rate control signal. Thus, the display device provides improved visibility.

Abstract: A display driving apparatus transmitting data to each of a plurality of display driver integrated circuits (ICs) through a mobile industry processor interface (MIPI) using a point-to-multipoint (multi-drop) manner and a data transmission method thereof, the method may obtain display data and command data, transmit the display data and the command data to each of a plurality of display driver ICs through a MIPI using a point-to-multipoint (multi-drop) manner, and independently control sub-pixels corresponding to each of the plurality of display driver ICs based on the display data and the command data.

Abstract: A driving circuit and a panel are provided. In the driving circuit, a current mirror module is configured to output different currents according to different control signals, a dimming module is connected to the current mirror module and configured to amplify the currents to generate driving currents, and a light emitting device is connected to the dimming module and correspondingly emits light with different brightness according to different driving currents.

Abstract: Disclosed is a light-emitting panel. The light-emitting panel includes a first power line; a second power line, the second power line and the first power line are spaced apart; and a plurality of light-emitting units arranged at intervals. The plurality of light-emitting units is connected to a plurality of light-emitting circuits in series in one-to-one correspondence, and the light-emitting circuit includes the first power line and the second power line. A compensation resistor is further connected to the light-emitting circuit in series.

Abstract: The present application provides a pixel circuit and a display device; the pixel circuit includes a driving unit, a light emitting control unit electrically connected to the driving unit, and a first reset unit electrically connected to the driving unit, and a first end of the first reset unit is electrically connected to the driving unit, a second end of the first reset unit is electrically connected to the first constant voltage signal input end, and a control end of the first reset unit is electrically connected to the first reset signal input end.

Abstract: A display panel includes: a plurality of pixel circuits arranged on base substrate, at least one pixel circuit includes a drive transistor and a first switch transistor; an active layer arranged on base substrate and including a first active portion and a second active portion, the first active portion is configured to form a channel portion of the drive transistor, the second active portion is configured to form a second electrode connection portion of the first switch transistor; and a first conductive layer arranged on a side of the active layer away from the base substrate, the first conductive layer includes a first conductive portion, a portion of the first conductive portion is used to form a gate electrode of the drive transistor, another portion is electrically connected to the second active portion and a channel length of the channel portion of the drive transistor is greater than a channel width.

Abstract: A display device includes: a display panel which displays an image corresponding to each of a plurality of frames, and a source driver which drives the display panel. The plurality of frames includes a first frame operating at a first operating frequency, and a second frame operating at a frequency higher than the first operating frequency. The first frame includes a write cycle section, a hold cycle section, and a blank section including a standby section. The source driver operates in a normal driving mode during the write cycle section and the hold cycle section, and operates in a low-power driving mode during the standby section.

Abstract: An aspect relates to a display driving device and a method for determining an error of a source amplifier in a display driving device, and determines whether an output buffer (e.g., a source amplifier) provided at an output stage of a display driving device providing data voltage to each pixel (e.g., subpixel) of a display panel has an error to prevent a phenomenon in which a screen is not normally displayed.

Abstract: A display device includes a pixel. The pixel includes a light-emitting element, a first capacitor, and first to fifth transistors. The first transistor is connected between a first voltage line receiving a first driving voltage and the light-emitting element, and operates in response to a potential of a first node, and the second transistor is connected between a data line and the first node, and receives a first scan signal. The first capacitor is connected between the first node and a second node, and the third transistor is connected between the first transistor and the first node, and receives a second scan signal. The fourth transistor is connected between a reference voltage line and the first node, and receives a third scan signal, and the fifth transistor is connected between the first transistor and the second node, and receives an emission control signal.

Abstract: Disclosed in an embodiment of the present application is an LED driver circuit and an LED display apparatus. The LED driver circuit comprises: a first component area, which comprises a first driving channel group and a second driving channel group that are arranged symmetrically and comprise a same number of driving channels, respectively; and a second component area, which is provided with an analog ground pad connected to a substrate of the driving channels through a metal wire. According to the present application, chip internal noise can be effectively reduced, and accuracy of matching output currents of the driving channels can be improved to obtain good current consistency, thereby being beneficial to guarantee display effect of a LED display screen.

Abstract: A display device includes: first sub-pixels commonly connected to a first global data line, each including a first light emitting element to emit light of a first color; and second sub-pixels commonly connected to a second global data line different from the first global data line, each including a second light emitting element to emit light of a second color different from the first color. At least one of the first sub-pixels includes: a first circuit to supply a driving current to the first light emitting element based on a first global data voltage received from the first global data line; a second circuit to control a supply period of the driving current based on a data voltage received from a data line; and a test transistor including a first electrode connected to an anode of the first light emitting element, and a second electrode connected to the data line.