Abstract: A magnetoresistive element comprises a novel Boron-absorbing cap multilayer provided on the top surface of an amorphous CoFeB (or CoB, FeB) ferromagnetic recording layer. As the magnetoresistive film is thermally annealed, a crystallization process occurs to form bcc CoFe grains having epitaxial growth with (100) plane parallel to the surface of the tunnel barrier layer as Boron elements migrate into the novel cap layer. Removing the top portion of the cap layer by means of sputtering etch or RIE etch processes followed by optional oxidization process, a thin thermally stable portion of cap layer is remained on top of the recording layer with low damping constant. Accordingly, a reduced write current is achieved for spin-transfer torque MRAM application.

Abstract: A synchronous displaying method and a synchronous displaying apparatus are provided. An ability to transmit at any time is possessed by intercepting screen content at regular time and performing compression, which improves transmission effects and shortens transmission time. A comparison of the intercepted screen content and intelligent determining on the synchronous image is performed by using eigenvalues parsed and obtained during image compression. In addition, synchronous transmission is realized automatically without manual operations. Moreover, the transmission of repeated screen content is avoided to the greatest extent, which reduces storage pressure on student user terminals and ensures content comprehensiveness. Further, marking and judging on the screen image content improve the efficiency of student reviews. For example, students can directly see the last few pages of each blackboard-writing during reviews.

Abstract: The present invention involves an OLED external compensation circuit of a depletion type TFT. The OLED external compensation circuit of a depletion type TFT comprises a first thin film transistor (T1), a second thin film transistor (T2), a capacitor (Cst), an organic light emitting diode (OLED), and a compensation circuit (10). The second thin film transistor (T2) is a depletion type. The compensation circuit is connected with the first node (S(N)) and the second node (T(N)). A reset signal is inputted into the compensation circuit (10). The present invention further provides another two OLED external compensation circuits of a depletion type TFT. The present invention provides an OLED external compensation circuit suitable for a depletion type TFT in view of the complicated characteristics of the conventional designs of the depletion type TFT and the OLED external compensation.

Abstract: An audio and video transmitting device includes a source-end connecting unit configured to receive an audio and video signal from a video source; a transmitting-end processing unit configured to process the audio and video signal and generate a processed audio and video signal; a first wireless unit configured to modulate the processed audio and video signal and generate a modulated audio and video signal; a transmitting-end antenna configured to send the modulated audio and video signal; and a transmitting-end peripheral interface configured to receive a first peripheral information from a source-end peripheral device and send the first peripheral information to the transmitting-end processing unit which sends the first peripheral information to the video source through the source-end connecting unit.

Abstract: Systems and methods for applying a pilot tone to multiple spectral bands are provided. An initial signal is divided into multiple spectral bands. A pilot tone is applied to each of the spectral bands, and then the signals are again combined for transmission. The pilot tones differ in some way, for example in phase or frequency.

Abstract: The present invention provides a method and apparatus for adjusting stereoscopic image parallax and a stereo camera. The parallax adjusting method includes obtaining a depth range of a current scene. A preset parallax range may also be obtained according to a current viewing condition. Expected camera parameters of the current scene are calculated according to the depth range of the current scene and the preset parallax range. The stereo camera is adjusted according to the expected camera parameters and used to capture preprocessed stereoscopic images. Further, the captured preprocessed stereoscopic images are processed according to the expected camera parameters to make the preprocessed stereoscopic images suitable for being viewed under the current viewing condition. The disclosed method and apparatus can jointly adjust parameters of the stereo camera and captured stereo images to obtain images or videos with a maximum parallax as well as desired display effect under a specified condition.

Abstract: The present invention discloses a fabricating method of a flexible panel and a flexible display device. The method includes: forming a protective layer on a glass substrate, forming a flexible material layer on the protective layer, sequentially forming a thin film transistor on the flexible material layer, and forming an organic functional layer and the encapsulating layer to form a flexible panel; and separating the glass substrate and the flexible material layer by laser stripping to obtain the flexible panel. By the above method, the glass substrate and the flexible material can be fully peeled off, reducing the defect rate of peeling of the flexible material, optical characteristics of the display.

Abstract: Embodiments provide a method, an apparatus, and a system for handling co-channel cell interference, a base station and a user terminal. The method includes obtaining interference information of a non-serving cell; and sending the obtained interference information of the non-serving cell to a user terminal UE. Co-channel interference caused in the non-serving cell to the UE can be well suppressed or cancelled, and performance of the UE in demodulating a PDSCH can be better improved.

Abstract: Embodiments of the present invention relate to the field of communications technologies, and disclose a single radio voice call continuity (SRVCC) capability information transmission method and apparatus, and a system. The method in the embodiments of the present invention includes: obtaining, by a core network (CN) network element, SRVCC capability information of a terminal from the terminal, where the terminal accesses, from a first-standard network by means of an inter-RAT handover, a second-standard network in which the CN network element is located, the first-standard network does not support an SRVCC function, and the second-standard network supports the SRVCC function; and sending, by the CN network element, the SRVCC capability information to a radio access network (RAN) network element.

Abstract: A watermark adjustment method and a watermark adjustment device are provided. The method includes determining whether a user clicks on a watermark preview interface in a predetermined manner; when it is determined that the user clicks on the watermark preview interface in the predetermined manner, generating a text box control according to a watermark pattern that is currently displayed to activate a watermark preview editing status; displaying the watermark pattern on the text box control; determining a text box display parameter according to a user setting for the text box control; and when the watermark preview editing status is ended, adjusting the watermark pattern according to the text box display parameter and displaying the adjusted watermark pattern in the watermark preview interface.

Abstract: A method for sending a wireless local area network packet structure is provided, and the method comprises: determining a packet structure, where the packet structure comprises an HE-SIGA and an HE-SIGB, the HE-SIGA comprises an indication information, and if a current transmission mode is a full bandwidth MU-MIMO transmission, the indication information is used to indicate a number of scheduled users, or if the current transmission mode is other transmission mode, the indication information is used to indicate a number of symbols in the HE-SIGB; and sending the packet structure.

Abstract: An OLED display panel and an OLED display apparatus are provided. The OLED display panel includes an array substrate and a cathode plate disposed corresponding to the array substrate. Multiple cathode strips are disposed in parallel on the cathode plate. Each cathode strip is corresponding to a row of pixel regions of the array substrate and used as cathodes of light-emitting units in the row of pixel regions. Multiple cathode switching elements are disposed on the array substrate, a control terminal of each cathode switching element is electrically connected to one corresponding scan line, a first passage terminal of the cathode switching element is connected to a low voltage direct current power supply, and a second passage terminal of the cathode switching element is connected to one corresponding cathode strip. By the above means, the invention can reduce the cathode resistance.

Abstract: The present disclosure provides an image sensor circuit, including: a photo pixel array, including a plurality of photo pixel series, where the photo pixel array output a plurality of pixel values; a reference pixel array, including at least one reference pixel series, where a reference pixel series in the at least one reference pixel series includes a plurality of reference pixel circuits, a first end of the reference pixel series receives a clock signal, and the reference pixel array outputs a plurality of phase differences between a plurality of received clock signals received by the plurality of reference pixel circuits and the clock signal; and an image depth determining unit, coupled to the photo pixel array and the reference pixel array, and configured to determine an image depth according to the plurality of pixel values and the plurality of phase differences.

Abstract: The present invention discloses a coding and decoding method, apparatus, and system for forward error correction, and pertains to the field of communications. The method includes: determining check matrix parameters of time-varying periodic LDPC convolutional code according to performance a transmission system, complexity of the transmission system, and a synchronization manner for code word alignment, constructing a QC-LDPC check matrix according to the determined check matrix parameters, and obtaining a check matrix (Hc) of the time-varying periodic LDPC convolutional code according to the QC-LDPC check matrix; de-blocking, according to requirements of the Hc, data to be coded, and coding data of each sub-block according to the Hc, so as to obtain multiple code words of the LDPC convolutional code; and adding the multiple code words of the LDPC convolutional code in a data frame and sending the data frame.

Abstract: The present application provides a pixel driving circuit, which comprises a driving transistor, a first switch, a second switch, a third switch, a fourth switch, a first capacitor, a second capacitor, an initial-voltage-signal terminal, a data-voltage-signal terminal, and a driving-voltage-signal terminal. The driving transistor comprises a gate terminal, a source terminal, and a drain terminal. The first switch is disposed between the gate terminal and the drain terminal. The gate terminal is connected with the initial-voltage-signal terminal via the second switch. The source terminal is connected with the driving-voltage-signal terminal and the data-voltage-signal terminal via the third switch and the fourth switch, respectively. The first capacitor is connected between the gate terminal and a ground terminal. The second capacitor is connected between the gate terminal and the source terminal. The present application further provides a pixel driving method and a display panel.

Abstract: The present invention discloses an apparatus and a method for determining a subband resource and relates to the field of communications network technologies, so as to resolve a problem of how to ensure communication between user equipment and a base station while costs of the UE or complexity of the UE is reduced. In embodiments of the present invention, subband resource information acquired by UE is used to determine a subband resource, so that data and/or control information can be transmitted according to the subband resource. The solutions provided in the embodiments of the present invention are suitable to be used to determine a subband resource.

Abstract: A gas leakage treatment method includes detecting a target gas concentration of a target gas in an environment at a corresponding position of a gas delivery pipeline in a process of moving along the gas delivery pipeline. The method further includes, if the target gas concentration is greater than a preset concentration threshold, determining that gas leakage occurs and performing a gas leakage treatment operation.

Abstract: Methods and systems for waking up an electronic device having a wake-up receiver circuit. A low-power wake-up signal is transmitted, including a wake-up frame including a simplified MAC header. The wake-up frame may also include a simplified frame body. Methods for recovering from failure of a wake-up receiver circuit are also described.