Abstract: The present disclosure relates to a terminal device, a method and apparatus for unlocking a screen of the terminal device. The terminal device comprises a touch and display chip; the method is used on the touch and display chip and comprises: when the terminal device is in a dormant state, displaying a screen unlocking interface on the screen if touch information is detected on the screen; acquiring unlocking information for unlocking the screen via the screen unlocking interface; and unlocking the screen when the unlocking information is consistent with corresponding verification information. The terminal device, the method and apparatus for unlocking the screen of the terminal device according to the present disclosure greatly reduce the power consumption of the terminal device, and save battery power. Furthermore, the touch and display chip enables user verification during unlocking process to be securer.

Abstract: The present disclosure provides a touch panel, electronic device and information processing method, the touch panel comprising: a substrate, and an electrode layer formed in or on the substrate, wherein the electrode layer and the touch panel have corresponding shapes, and the electrode layer comprises a plurality of hexagonal electrodes which are connected to form the electrode layer. The embodiments of the present disclosure have a simple structure and a better adaptability.

Abstract: The present disclosure provides a touch panel, electronic device and information processing method, the touch panel comprising: a substrate, and an electrode layer formed in or on the substrate, wherein the electrode layer and the touch panel have corresponding shapes, and the electrode layer comprises a plurality of hexagonal electrodes which are connected to form the electrode layer. The embodiments of the present disclosure have a simple structure and a better adaptability.

Abstract: The present disclosure relates to a terminal device, a method and apparatus for unlocking a screen of the terminal device. The terminal device comprises a touch and display chip; the method is used on the touch and display chip and comprises: when the terminal device is in a dormant state, displaying a screen unlocking interface on the screen if touch information is detected on the screen; acquiring unlocking information for unlocking the screen via the screen unlocking interface; and unlocking the screen when the unlocking information is consistent with corresponding verification information. The terminal device, the method and apparatus for unlocking the screen of the terminal device according to the present disclosure do not need to activate the entire SoC system in the process of unlocking the screen, and reduce the times of wakening a main control processor from the dormant state, thus greatly reducing the power consumption of the terminal device, and saving battery power.

Abstract: The present application discloses an electronic device, a display system and an integrated control device thereof, and a security verification method. The integrated control device includes: a display unit for providing display driving signals to a display screen; a sensor unit for providing a driving signal to at least one sensor and receiving a sensing signal from the at least one sensor, and converting the sensing signal into sensing data; a processor for controlling the display unit and the sensor unit, wherein the processor performs local security verification to at least a part of the sensing data, and an verification result is output by the integrated control device. The integrated control device has the functions of display driving, touch driving and security verification, thus improving security and saving system resources.

Abstract: A method for preparing carbon nanotubes graphene modified aqueous polyurethane coatings and adhesives, which includes the steps of: (a) preparing carboxylated carbon nanotubes graphene nano-sheets; (b) mixing polytetrahydrofuran ether glycol with isophorone diisocyanate for reaction in the presence of dibutyltin dilaurate; and then adding 2-sulfobenzoic anhydride, carboxylated carbon nanotubes and graphene sheet into the mixture and allowing reaction under 90° C. for 2 hours to obtain a polyurethane prepolymer A; and (c) adding chain extender and acetone into the prepolymer A and allowing reaction under 65° C. to 75° C., adding D-panthenol and 2,4,6-trihydroxy benzoic acid and allowing reaction under 75° C. to 85° C. for 0.

Abstract: The present invention discloses a process for preparing a flame-retardant, lightfast, low fogging and degradable car seat leather wherein ammonia salt deliming is replaced with an ammonia free one, tetrakis hydroxymethyl phosphonium sulfate and the flame-retardant starchy leather surfactant are used as the tanning agents to replace the conventional chrome tanning agent, hot water washing is used to reduce the fogging value of the seat leather, the flame-retardant performance is enhanced by combination of retanning, greasing and coating, the lightfast material is applied to enhance the lightfastness of the coating and the spray coating is replace with the roller coating to lower the consumption of the paints.

Abstract: The present invention discloses a method for preparing carbon nanotubes graphene modified aqueous polyurethane coatings and adhesives: under the presence of dibutyltin dilaurate as catalysts, mixing polytetrahydrofuran ether glycol with isophorone diisocyanate, reacting at 60° C. to 80° C., adding 2-sulfobenzoic anhydride, carboxylated carbon nanotubes and graphene sheet into the mixture, reacting at 90° C. for 2 hours, and then polyurethane prepolymer A is obtained; adding chain extender and acetone into prepolymer A, reacting at 65° C. to 75° C., adding D-panthenol and 2,4,6-trihydroxy benzoic acid, reacting at 75° C. to 85° C. for 0.5 to 2 hours, adding triethylamine and benzamide for neutralization, reacting for 30-50 min, adding water for emulsification, and then carbon nanotubes graphene modified aqueous polyurethane coatings and adhesives are obtained. The prepared polyurethane is environment-friendly and low cost, can be wildly used as adhesives on plastic, glass, paper-making and textiles.