Abstract: A real-time ultrasonic nodule detection method, system, device and a storage medium are provided, which relate to the field of ultrasonic detection. The method includes: acquiring video stream data for ultrasonic detection; performing video frame extraction on the video stream data to obtain fast frame data and slow frame data; using real-time detection network for detecting according to the fast frame data and the slow frame data to obtain a real-time nodule prediction box and a nodule confidence level. The solution can meet the demand for real-time detection in the ultrasonic clinical use while improving the accuracy of detecting nodules.

Abstract: A light-emitting module includes a light-emitting panel which includes a first rigid substrate, a flexible substrate, a circuit layer, a light-emitting element, and a driver chip. The flexible substrate includes a light-emitting region, a bending region, and an epitaxial region, and the light-emitting region and the epitaxial region are located on two ends of the bending region. The circuit layer includes a first connection terminal located on the epitaxial region and the driver chip is bonded to the first connection terminal. The light-emitting element is located on the light-emitting region, and the light-emitting element emits light toward the first rigid substrate. The flexible substrate is bent in the bending region and the flexible substrate in the epitaxial region is bent to a side of the light-emitting elements facing away from the first rigid substrate. The process difficulty can be reduced and the product yield can be improved.

Abstract: A light-emitting module includes a light-emitting panel which includes a first rigid substrate, a flexible substrate, a circuit layer, a light-emitting element, and a driver chip. The flexible substrate includes a light-emitting region, a bending region, and an epitaxial region, and the light-emitting region and the epitaxial region are located on two ends of the bending region. The circuit layer includes a first connection terminal located on the epitaxial region and the driver chip is bonded to the first connection terminal. The light-emitting element is located on the light-emitting region, and the light-emitting element emits light toward the first rigid substrate. The flexible substrate is bent in the bending region and the flexible substrate in the epitaxial region is bent to a side of the light-emitting elements facing away from the first rigid substrate. The process difficulty can be reduced and the product yield can be improved.

Abstract: A method and a system for reducing current noise of a touch terminal are provided. The method includes: determining that a user receives a voice call via an earpiece of the touch terminal, and controlling the touch terminal to switch from a first touch scan frequency to a second touch scan frequency, where the second touch scan frequency is less than the first touch scan frequency. As can be seen, if the user receives the voice call via the earpiece of the touch terminal, the touch terminal is controlled to switch from the first touch scan frequency to the second touch scan frequency, to effectively reduce the current noise heard by the user by decreasing the touch scan frequency of the touch terminal, so that the periodic current noise is outside a frequency band perceptible to a human ear, thereby improving user experience when receiving the voice call.

Abstract: Provided are a display panel and a display device. The display panel includes a drive chip and a switching device, and the drive chip includes a digital interface inputting terminal, a positive driving voltage inputting terminal and a negative driving voltage inputting terminal, and the switching device includes a first switching inputting terminal, a second switching inputting terminal, a third switching inputting terminal, a switching control terminal, a first switching outputting terminal corresponding to the first switching inputting terminal, a second switching outputting terminal corresponding to the second switching inputting terminal and a third switching outputting terminal corresponding to the third switching inputting terminal. The first switching inputting terminal, the second switching inputting terminal, the third switching inputting terminal and the switching control terminal are configured to be electrically connected to a main circuit board.

Abstract: A method and an apparatus for virtualizing a SIM card, a terminal and a network side device are provided in the present disclosure. The method includes: receiving a request for accessing to SIM card data; and accessing SIM card data on a remote end according to the request for accessing to SIM card data. The method, the apparatus, the terminal and the network side device in the present disclosure are simple in implementation and have a low cost.

Abstract: A method and a system for reducing current noise of a touch terminal are provided. The method includes: determining that a user receives a voice call via an earpiece of the touch terminal, and controlling the touch terminal to switch from a first touch scan frequency to a second touch scan frequency, where the second touch scan frequency is less than the first touch scan frequency. As can be seen, if the user receives the voice call via the earpiece of the touch terminal, the touch terminal is controlled to switch from the first touch scan frequency to the second touch scan frequency, to effectively reduce the current noise heard by the user by decreasing the touch scan frequency of the touch terminal, so that the periodic current noise is outside a frequency band perceptible to a human ear, thereby improving user experience when receiving the voice call.

Abstract: A method for testing a display panel includes: applying a first level signal to a first sub-pixel and a third sub-pixel of a first pixel unit and applying a second level signal to a second sub-pixel of the first pixel unit; applying the second level signal to a first sub-pixel and a third sub-pixel of a second pixel unit and applying the first level signal to a second sub-pixel of the second pixel unit; and detecting a short circuit between adjacent sub-pixels. The first level signal has a voltage polarity opposite to a voltage polarity of the second level signal. Therefore, it is ensured that any two adjacent sub-pixels have opposite voltage polarities when the short circuit between adjacent sub-pixels of the display panel is detected. The method also provides improved testing abilities to detect an open circuit in a sub-pixel.

Abstract: A method and an apparatus for virtualizing a SIM card, a terminal and a network side device are provided in the present disclosure. The method includes: receiving a request for accessing to SIM card data; and accessing SIM card data on a remote end according to the request for accessing to SIM card data. The method, the apparatus, the terminal and the network side device in the present disclosure are simple in implementation and have a low cost.

Abstract: Provided are a display panel and a display device. The display panel includes a drive chip and a switching device, and the drive chip includes a digital interface inputting terminal, a positive driving voltage inputting terminal and a negative driving voltage inputting terminal, and the switching device includes a first switching inputting terminal, a second switching inputting terminal, a third switching inputting terminal, a switching control terminal, a first switching outputting terminal corresponding to the first switching inputting terminal, a second switching outputting terminal corresponding to the second switching inputting terminal and a third switching outputting terminal corresponding to the third switching inputting terminal. The first switching inputting terminal, the second switching inputting terminal, the third switching inputting terminal and the switching control terminal are configured to be electrically connected to a main circuit board.

Abstract: Embodiments of the disclosure provide a display driver circuit board, a driving method of the same, and a display device, where a display refresh frequency detection unit and a common voltage pre-storage and compensation unit are added to the display driver circuit board, so that the display refresh frequency detection unit can detect a display refresh frequency of a frame start signal output by a timing control circuit, and output the detected display refresh frequency to a common voltage pre-storage and compensation unit, and thereafter the common voltage pre-storage and compensation unit can determine a common voltage corresponding to the display refresh frequency output by the display refresh frequency detection unit according to a pre-stored correspondence relationship between respective display refresh frequencies and respective common voltages, and control a power source management circuit to output the common voltage corresponding to the display refresh frequency.

Abstract: A touch control display panel is disclosed. The touch control display panel includes a display area and a non-display area surrounding the display area. The panel also includes a preliminary touch system having a plurality of preliminary touch electrodes located in at least either of a part of the display area and the non-display area, the preliminary touch system is configured to detect whether there is a touch in at least either of the part of the display area and the non-display area of the touch control display panel. The panel also includes a master touch system having a plurality of master touch electrodes located in the display area. In addition, the master touch electrodes are configured to detect whether there is a touch in the display area.

Abstract: The present invention discloses a touch panel having a multitude of driving and sensing electrodes and a touch detecting method therefor.

Abstract: A method for testing a display panel includes: applying a first level signal to a first sub-pixel and a third sub-pixel of a first pixel unit and applying a second level signal to a second sub-pixel of the first pixel unit; applying the second level signal to a first sub-pixel and a third sub-pixel of a second pixel unit and applying the first level signal to a second sub-pixel of the second pixel unit; and detecting a short circuit between adjacent sub-pixels. The first level signal has a voltage polarity opposite to a voltage polarity of the second level signal. Therefore, it is ensured that any two adjacent sub-pixels have opposite voltage polarities when the short circuit between adjacent sub-pixels of the display panel is detected. The method also provides improved testing abilities to detect an open circuit in a sub-pixel.

Abstract: A signal detecting method for a touch panel, a touch panel, and a display device are disclosed. The touch panel includes: several driving lines, several sensing lines, several driving electrodes, and several sensing electrodes; and also includes: a driving module configured to provide driving signals to the respective driving electrodes to drive the respective driving electrodes; a first detection module configured to detect a first signal representing a capacitance between a particular driven driving electrode and each of the sensing electrodes; a reusing module configured to, when one of the driving electrode is driven, reuse at least one driving electrode other than the driven driving electrode to additionally function as a sensing electrode; and a second detection module configured to detect a second signal representing a capacitance between the driven driving electrode and the at least one reused driving electrode which additionally functions as a sensing electrode.

Abstract: A method for testing a display panel includes: applying a first level signal to a first sub-pixel and a third sub-pixel of a first pixel unit and applying a second level signal to a second sub-pixel of the first pixel unit; applying the second level signal to a first sub-pixel and a third sub-pixel of a second pixel unit and applying the first level signal to a second sub-pixel of the second pixel unit; and detecting a short circuit between adjacent sub-pixels. The first level signal has a voltage polarity opposite to a voltage polarity of the second level signal. Therefore, it is ensured that any two adjacent sub-pixels have opposite voltage polarities when the short circuit between adjacent sub-pixels of the display panel is detected. The method also provides improved testing abilities to detect an open circuit in a sub-pixel.

Abstract: A touch scanning method includes, in the absence of a touch, performing a coarse scanning on the touch screen, and in the presence of a touch, performing a fine scanning on a full detection-activated region containing a touch point while performing the coarse scanning on the remaining region other than the full detection-activated region. During coarse scanning, in first M frames of M+N successive frames, drive lines spaced apart from one another by at least one of the drive lines are driven, and sense lines spaced apart from one another by at least one of the sense lines are detected. In the succeeding N frames of the M+N frames, there is no activity in the drive and sense lines. During the fine scanning, each drive line and each sense line within the full detection-activated region is driven and detected, respectively.

Abstract: A touch control display panel is disclosed. The touch control display panel includes a display area and a non-display area surrounding the display area. The panel also includes a preliminary touch system having a plurality of preliminary touch electrodes located in a part of the display area and/or in the non-display area, the preliminary touch system is configured to detect whether there is a touch in the part of the display area and/or the non-display area of the touch control display panel. The panel also includes a master touch system having a plurality of master touch electrodes located in the display area. In addition, the master touch electrodes are configured to detect whether there is a touch in the display area.

Abstract: A liquid crystal display device is disclosed. The display device includes gate drive ASG circuits, and a driver integrated circuit configured to connect wires from gate line output terminals of the ASG circuits with a client system. The ASG circuits output level signals to the client system, and the client system is configured to determine a duration time during which the level signals from the ASG circuits exceed a preset level signal threshold value, and in response to the duration time being less than the preset time threshold value, the driver integrated circuit receives an adjusted signal code required for operation of the ASG circuits, and the driver integrated circuit drives the ASG circuits according to the adjusted signal code required for operation of the ASG circuits.

Abstract: The present invention discloses a touch panel having a multitude of driving and sensing electrodes and a touch detecting method therefor.