Abstract: The invention discloses a method for producing 30-halogenated betulinic acid. Betulin is used as a raw material and selectively oxidized and halogenated to generate 30-betulinic acid, and the selected oxidation and halogenation agent has high selectivity and does not affect C-3 hydroxyl or carbon-carbon double bonds. Oxidation and halogenation are completed in one step, so the process route is short, the treatment method is simple, and the product is purified easily.

Abstract: A touch display device, a touch display panel, and a touch screen are disclosed. The touch screen includes a touch structure layer disposed on the substrate, where the touch structure layer includes a plurality of transparent conductive patterns. The touch screen also includes an anti-reflective pattern covering at least an edge of the transparent conductive patterns. The touch display panel includes the touch screen and the touch display device includes the touch display panel.

Abstract: A device and a method for ensuring fund safety of a self-service terminal user. The device comprises a detection module, a determination processing module, an execution module, a storage module, and a control module. In the method, after each self-service terminal user finishes a service relating to cash business, banknotes possibly existing on a small movement door is automatically recovered and processed by an automatic teller machine. By means of the device and the method, the banknotes possibly existing on the small door can be automatically recovered and processed by the automatic teller machine each time after the service relating to the cash business is finished, so the transaction speed and efficiency of the self-service terminal can be improved, and the fund safety of customers can be effectively ensured.

Abstract: A method of electrically testing an in-cell touch screen is disclosed. The in-cell touch screen includes a display electrode, a driving line, and a detecting line. The detecting line intersects the driving line. The method includes floating the display electrode and performing at least one of: A) applying a first predetermined voltage to one column of adjacent columns of the driving line or one row of adjacent rows of the driving line, and grounding the other column of the adjacent columns or the other row of the adjacent rows, and B) applying a second predetermined voltage to one column of adjacent columns of the detecting line or one row of adjacent rows of the detecting line, and grounding the other column of the adjacent columns or the other row of the adjacent rows. The method also includes determining whether the driving line or the detecting line is shorted or opened.

Abstract: An in-cell touch display device is disclosed. The device includes a color filter substrate, a Thin Film Transistor array substrate, and a liquid crystal layer disposed between the color filter substrate and the Thin Film Transistor array substrate. The color filter substrate includes a grid black matrix layer, a touch layer, and a color filter layer, where the touch layer includes a plurality of metal grid electrodes. In addition, each electrode is aligned with the grid of the black matrix layer in a light transmission direction, and a density of the metal grid electrodes adjacent to the edge of the metal grid electrodes is greater than a density of the metal grid electrodes adjacent to the center of metal grid electrodes.

Abstract: The invention provides systems and methods relating to generating a unified determination based on subdetermination, and in particular, generating a unified score based on respective scores. For example, the invention provides a method for generating a unified determination based on subdeterminations, the method including generating a first subdetermination based on first criteria; generating a second subdetermination based on second criteria; and generating a unified determination based on the first subdetermination and the second subdetermination.

Abstract: One inventive aspect is a touch control liquid crystal display device. The device includes a color film substrate, a thin film transistor array substrate, and a liquid crystal layer between the color film substrate and the thin film transistor array substrate. The color film substrate includes a grid-shaped black matrix layer, a touch control layer, and a color film layer. The touch control layer includes metal grid electrodes in a rectangle, where the metal grid electrodes include metal lines intersecting transversely and vertically. In addition, the metal grid electrodes include drive electrodes and sense electrodes. The drive electrodes are connected together through first metal connection lines in a first direction, and the sense electrodes are connected together through second metal connection lines in a second direction. In addition, the projection of the metal grid electrodes falls into the projection of the black matrix layer in the light transmission direction.

Abstract: A touch liquid crystal display device is disclosed. The display device includes a first substrate and a second substrate arranged oppositely, and a touch layer being formed on the first substrate. The touch layer includes a plurality of drive electrodes and a plurality of sensing electrodes thereon, where the drive and sensing electrodes include a plurality of transverse metal wires and a plurality vertical metal wires interlaced with each other. In addition, the second substrate includes a plurality of transverse drive lines and a plurality of vertical drive lines, where the number of transverse metal wires is less than the number of transverse drive lines, or the number of vertical metal wires is less than the number of vertical drive lines.

Abstract: A touch liquid crystal display device includes a first substrate and a second substrate opposite to each other, and a liquid crystal layer disposed between the first and second substrates. The first substrate includes a touch layer disposed on a surface of the first substrate facing the liquid crystal layer, an insulating layer disposed on a surface of the touch layer and covering the touch layer, and a pixel array structure disposed on a surface of the insulating layer facing away from the touch layer. The touch layer is disposed between the pixel array structure and the first substrate. Only a filming process and a photoetching process of the touch layer and a deposition process of the insulating layer are additionally required to transform a non-touch liquid crystal display device to a touch liquid crystal display device.

Abstract: A touch pattern structure of an in-cell capacitive touch screen is disclosed. The touch pattern structure includes a plurality of driving lines in a first direction, the plurality of driving lines being insulated from each other, and a plurality of sensing lines in a second direction, the plurality of sensing lines being insulated from each other. The first direction intersects with the second direction, the driving lines are respectively insulated from the sensing lines, and a mutually-embedded structure is provided on at least a part of opposing sides of the driving lines and the sensing lines.

Abstract: The invention relates to a touch sensor, an in-cell touch liquid crystal display panel and a liquid crystal display. The touch sensor includes a plurality of drive electrodes and a plurality of sense electrodes disposed in a same layer and intersecting each other. The drive electrodes occupy a first area and the sense electrodes occupy a second area different from the first area. Mutual capacitances are formed between the drive electrodes and the sense electrodes. The touch sensor further includes a plurality of virtual electrodes disposed in a third area that does not overlap the first and second areas.

Abstract: A capacitive touch LCD panel of IPS or FFS mode includes a first substrate , a second substrate disposed opposite the first substrate, a liquid crystal layer disposed between the first substrate and the second substrate, and a capacitive touch unit disposed on an inner surface of the first substrate that faces toward the liquid crystal layer. The liquid crystal layer is formed of negative liquid crystal molecules having a dielectric anisotropy less than negative three.

Abstract: The invention provides systems and methods relating to generating a unified determination based on subdetermination, and in particular, generating a unified score based on respective scores. For example, the invention provides a method for generating a unified determination based on subdeterminations, the method including generating a first subdetermination based on first criteria; generating a second subdetermination based on second criteria; and generating a unified determination based on the first subdetermination and the second subdetermination.

Abstract: The invention provides systems and methods relating to generating a unified determination based on subdetermination, and in particular, generating a unified score based on respective scores. For example, the invention provides a method for generating a unified determination based on subdeterminations, the method including generating a first subdetermination based on first criteria; generating a second subdetermination based on second criteria; and generating a unified determination based on the first subdetermination and the second subdetermination.

Abstract: The present invention discloses a method of scanning a touch on a touch screen, where drive lines and sense lines of the touch screen form a matrix network. The method includes: instructing the touch screen to enter into a standby mode if no touch has been detected for a time that reaches or exceeds a preset time in a working mode of the touch screen; in the standby mode, scanning A drive lines and sensing B sense lines, said A being an integer greater than or equal to 1 and less than M, and said B being an integer greater than or equal to 1 and less than or equal to N, where M is the total number of the drive lines and N is the total number of the sense lines; instructing the touch screen to enter into the working mode if there is a current fluctuation on the sense lines which are sensed in the standby mode; in the working mode, scanning all the drive lines and sensing all the sense lines.

Abstract: Systems and methods relate to generating a unified determination based on a subdetermination, and in particular, generating a unified score based on respective scores. For example, the invention provides a method for generating a unified determination based on subdeterminations, the method including generating a first subdetermination based on first criteria; generating a second subdetermination based on second criteria; and generating a unified determination based on the first subdetermination and the second subdetermination.

Abstract: Hybridomas producing monoclonal antibodies that specifically bind to the human EGF receptor and compete with EGF for binding to the EGF receptor are described. The subject monoclonal antibodies bind to an epitope located between residues Ala-351 and Asp-364 of the EGF receptor, which is not denatured by boiling, treatment with detergent or treatment with a reducing agent.