Abstract: A Mura phenomenon compensation method and a device thereof are provided. By dividing compensation data of all areas of a display panel into areas for which corresponding timer control integrated circuits are responsible and storing them in different positions in a storage area of a flash memory respectively, each of the timer control integrated circuits only reads its corresponding part of the compensation data during operation, which prevents a problem that a plurality of timer control integrated circuits cannot distinguish effective compensation data matrices corresponding to their responsible areas, causing errors in compensation effect of each timer control integrated circuit.

Abstract: The present disclosure relates to a display panel and a display device. The display panel comprises a substrate and pixel units arranged thereon. The substrate comprises a display area comprising a plane display area and a bending display area. The bending display area comprises first pixel areas arranged in an array, and the pixel units comprise first pixel units respectively positioned in the first pixel areas. The first pixel regions includes first pixel sub-regions including first display sub-pixels and at least one color difference adjusting sub-pixel for adjusting a color difference of the first pixel unit, and at least one second pixel sub-region. Each of the first pixel sub-regions is provided with the first display sub-pixels, each of the second pixel sub-regions is provided with the color difference adjusting sub-pixel, and the second pixel sub-region is disposed adjacent to the first pixel sub-regions.

Abstract: Implementations of this disclosure provide for video broadcast monitoring. An example method performed by a video broadcast monitoring device includes obtaining a first video that is provided by a video output device for presentation by a video display device; obtaining first characteristic information of a second video, the second video being a video that is to be monitored by the video broadcast monitoring device, and the first characteristic information indicating pixel change characteristics of the second video; determining, based on the first characteristic information, whether the first video matches the second video, to obtain a result of the determining; generating monitoring information that includes the result of the determining; and providing the monitoring information to a server.

Abstract: A display module, a method of manufacturing the display module, and an electronic device include an array substrate, a light-emitting device layer, a thin film encapsulation layer, a touch layer, a polarizer layer, and a cover layer. The polarizer layer and the cover layer are formed on the light-emitting device layer through a deposition process.

Abstract: A thermally activated delayed fluorescence green light polymer material and an organic electroluminescent device thereof are provided. The thermally activated delayed fluorescence green light polymer material is based on a boron-containing structure, an overall charge transfer strength is adjusted through different electron donor units, so as to synthesize a series of green light thermally activated delayed fluorescence materials with low single-triplet energy level differences, high luminous efficiency, and fast reverse intersystem crossing constants, while realizing the fine-tuning of the electron-donor ability of the electronic donor unit to make the spectrum fine-tune.

Abstract: A power circuit includes a bleeder circuit, wherein a first terminal of the bleeder circuit is an output terminal, and a second terminal of the bleeder circuit is grounded; a control circuit, wherein a first terminal of the control circuit is connected to the output terminal, a second terminal of the control circuit is a feedback terminal and is connected to the bleeder circuit, and a third terminal of the control circuit is an input terminal; and a feedback capacitor, wherein a first terminal of the feedback capacitor is connected to the output terminal, and a second terminal of the feedback capacitor is connected to the bleeder circuit. The power circuit adds a feedback capacitor between the output terminal and the feedback terminal and can rapidly provide output terminal voltage changes to the feedback terminal and accelerate regulation of an output voltage.

Abstract: The present disclosure implements the LTPO and FOD techniques in a single process step and thus save processing time and reduce the cost. The LTPO, having lower power consumption, is utilized to drive OLEDs to generate light and the thin film optical fingerprint sensor is formed on the LTPO substrate to realize the under screen fingerprint identification. The gate of the oxide TFT and the gate or source/drain of the LTPS TFT are formed at the same time to save the cost of the mask. Accordingly, the display could reduce power consumption and have higher screen ratio and under screen fingerprint function.

Abstract: A signal configuration method and a related device, wherein a network device determines configuration information that is on a second carrier and/or a second beam and that is used to transmit a sounding reference signal SRS; and sends the configuration information to a terminal device, so that the terminal device switches, based on the configuration information, the SRS from a first carrier and/or a first beam to the second carrier and/or the second beam for transmission The configuration information includes at least one of symbol information, slot information, and/or frequency band information, a communications parameter of the first carrier and a communications parameter of the second carrier are the same or different, and the communications parameter includes a subcarrier spacing and/or a waveform parameter. Accordingly, correct SRS configuration can be ensured to some extent.

Abstract: A method and an apparatus for three-dimensional reconstruction. Images of the reconstruction space captured by N cameras are acquired as N current images in response to an object entering the reconstruction space. Foreground-background differences of all position points in the N current images are obtained according to the N current images and N corresponding initial background images captured by the N cameras when the reconstruction space is empty. Corresponding foreground-background differences of position points in the N current images are fused according to a corresponding relationship between all position points in the N current images and all position points in the reconstruction space, to obtain a foreground-background difference of each position point in the reconstruction space.

Abstract: The present disclosure relates to an intelligent auxiliary lighting system for a movable platform. The intelligent auxiliary lighting system may include a distance measuring device for obtaining distance information of objects in a surrounding environment where the movable platform is located and an auxiliary lighting system. The auxiliary lighting system may include a light source and a light source control device. The light source control device may be configured to control turning on the light source based on the distance information and/or control brightness of the light source based on the distance information.

Abstract: The present invention is provides a method and apparatus for routing a data packet in a network. For each nearby device capable of routing the packet toward a further destination, an associated cost or utility is determined. The device with lowest cost or highest utility is selected and the packet is forwarded toward same. The selecting may use a comparator tree. The cost or utility may be associated with forwarding the data packet from the candidate device toward the further destination. The cost or utility may be based on a distance from candidate device to the further destination, and may be determined using a Haversine function or approximation thereof, or by computing an inner product of a first vector and a second vector originating at a center of Earth, the first vector directed toward the candidate device, the second vector directed toward the further destination.

Abstract: An apparatus can be provided for display glasses with securely displayed data. The apparatus can include a receiver configured to receive a signal containing formatted encoded display data and to extract encoded display data from the signal. The apparatus can include a decoder configured to decode the encoded display data to provide display data. The apparatus can further include a display configured to display the display data. The display can include glasses and the decoder can be configured to decode the encoded display data when the glasses are authorized to receive display data from a remote device.

Abstract: A voltage converting apparatus is provided. A control circuit connects a disturbance element to a voltage-dividing resistor network to disturb a feedback voltage and generate a detection voltage during a resistance detection period, and determines whether the voltage-dividing resistor network is aging according to the detection voltage.

Abstract: Disclosed is a rotating propeller (1), comprising a rotating shaft (2), a hub (3), and a plurality of blades (4). The rotating shaft (2) is connected to the hub (3). The plurality of the blades (4) are circumferentially and uniformly arranged by taking the axis line (201) of the rotating shaft (2) as a center. All of the blades (4) are rotatably connected to the hub (3) and can rotate along axes of rotary shafts (401) corresponding to the blades (4). All of the axes of the rotary shafts (401) do not pass through the axis line (201) of the rotating shaft (2).

Abstract: Implementations of this specification provide a method and an apparatus for changing a master node in a blockchain system. An example method performed by a backup node in the blockchain system includes determining that an epoch change is to occur in a blockchain system, generating a random number, and in response to determining that the random number satisfies an epoch change trigger condition, sending an epoch change request message to multiple network nodes other than the backup node in the blockchain system. The backup node receives a request acknowledgement message from at least one of the multiple network nodes, the request acknowledgement message indicating that the backup node is to serve as the new master node, and in response to receiving a number of request acknowledgement messages that is greater than a predetermined number of messages, the backup node sends an epoch change acknowledgement message to the multiple network nodes.

Abstract: A display substrate includes a substrate and a plurality of sub-pixels arranged in an array on the substrate. The sub-pixel includes: a data line pattern extending along a first direction; a power signal line pattern, the power signal line pattern including a portion extending along the first direction: and a sub-pixel driving circuit. The sub-pixel driving circuit includes two switching transistors, a driving transistor, and a storage capacitor; a first/second electrode plate of the storage capacitor is coupled to a gate electrode of the driving transistor the power signal line pattern, second electrodes of the two switching transistors are both coupled to a first electrode of the driving transistor, and orthographic projection of a second electrode of at least one of the two switching transistors on the substrate at least partially overlaps orthographic projection of the power signal line pattern or the second electrode plate on the substrate.

Abstract: A data obtaining method and apparatus. The method comprises: determining address information of data to be obtained (S101); judging whether a disk corresponding to the address information of the data to be obtained is a damaged disk or not (S102); if the disk corresponding to the address information of the data to be obtained is not a damaged disk, obtaining the data to be obtained according to the address information of the data to be obtained to obtain current data (S103); if the disk corresponding to the address information of the data to be obtained is a damaged disk, determining the address information of next data to be obtained, and returning to the step of judging whether a disk corresponding to the address information of the data to be obtained is a damaged disk or not (S104). According to the method, undamaged data in a disk array can be obtained when a ultra-redundant bad disk occurs.

Abstract: An antenna oscillator unit includes a radiator and a balun support. The radiator is fixed to the balun support and includes a plurality of low-frequency oscillator arms circumferentially distributed along the balun support. Each of the low-frequency oscillator arms includes two radiating sections connected to each other and a connecting section connecting the two radiating sections to form a closed loop. The two radiating sections are substantially perpendicular to each other. The antenna oscillator unit of some embodiments can avoid mutual coupling of signals from the antenna oscillator unit and an adjacent high-frequency oscillator and can improve the capability to radiate electromagnetic signals.

Abstract: Disclosed are a virtual reality device control method and apparatus, and a virtual reality device and system. The method comprises: acquiring a voice signal; performing local speech recognition on the voice signal; if a local speech recognition library cannot recognize the voice signal, sending the voice signal to a cloud management server to perform speech recognition; and receiving an operation instruction, sent by the cloud management server, obtained after the voice signal is recognized, executing the operation instruction, and acquiring a resource matching the operation instruction from the Internet.

Abstract: The present invention discloses a capsule endoscope system, an automatic frame rate adjustment method thereof and a computer readable storage medium. The automatic frame rate adjustment method includes: receiving a first acceleration information ac(t) sensed by a first acceleration sensor in a capsule endoscope; receiving a second acceleration information am(t) sensed by a second acceleration sensor in an external device; calculating and comparing the first acceleration information ac(t) and the second acceleration information am(t) to obtain the relative motion amplitude statem(t) between the capsule endoscope and the external device; adjusting the frame rate of the capsule endoscope according to the relative motion amplitude statem(t), where, the larger the relative motion amplitude statem(t), the larger the frame rate F0(t).