Abstract:
A dispersant for preparing a dispersion of color pigments, a dispersion of color pigments including the dispersant, and a photosensitive resist including the dispersion of color pigments are disclosed. The dispersant is an amine-based dispersant including a photo-crosslinkable or photo-dimerizable group containing an anhydride functional group. The dispersant improves the developing property of photosensitive resists.
Abstract:
The disclosure relates to display technology field, especially relates to a polymer dye and a method for preparing the same, a photoresist composition, a color photoresist, and a display device. The polymer dye is formed by the copolymerization of an acrylated dye represented by General Formula I and an acrylic acid or acrylate represented by General Formula II, in General Formula I, Dye represents a residue of a dye containing an aromatic hydroxyl group or an aromatic amino group, R1, R2, and R3 are each independently selected from a hydrogen atom or an alkyl group having from 1 to 10 carbon atoms; in General Formula II, R4, R5, R6, and R7 are each independently selected from a hydrogen atom or an alkyl group having from 1 to 10 carbon atoms; the mole numbers of the acrylated dye represented by General Formula I and the acrylic acid or acrylate represented by General Formula II are x and y, respectively, and x:y=1:0.05-10; and the weight average molecular weight of the polymer dye is 2000-50000. The color photoresist produced employing the technical solution of the present disclosure avoids flooding, and improves the display quality of the display.
Abstract:
A dispersant for preparing a dispersion of color pigments, a dispersion of color pigments including the dispersant, and a photosensitive resist including the dispersion of color pigments are disclosed. The dispersant is an amine-based dispersant including a photo-crosslinkable or photo-dimerizable group containing an anhydride functional group. The dispersant improves the developing property of photosensitive resists.
Abstract:
A vehicle electronic device, an electronic device and information receiving and sending methods thereof, a server and a communication system. The vehicle electronic device includes: a first processing component and a first storage component connected with the first processing component. First password information and vehicle information are stored in the first storage component. The first processing component Is configured to generate a second dynamic password according to the first time for receiving a connection request and the first password information and the vehicle information stored in the first storage component when receiving the connection request including a first dynamic password sent by an external electronic device, and to receive information sent by the external electronic device when determining that the second dynamic password is matched with the first dynamic password.
Abstract:
A positioning control method includes: determining a position of a positioning object; determining, based on the position of the positioning object, at least one target positioning beacon whose distance to the positioning object satisfies a predetermined condition; and sending a prompt message to the target positioning beacon, wherein the prompt message is intended to instruct a positioning beacon to switch a broadcast frequency from a first frequency to a second frequency which is greater than the first frequency.
Abstract:
Embodiments of this disclosure provide a goods shelf system and a method of monitoring items of the goods shelf system. The goods shelf system comprises: a goods shelf comprising a bearing body for bearing an item; a signal transmitting unit located on a side of the bearing body; a plurality of signal receiving units, located on the bearing body, for receiving a signal transmitted by the signal transmitting unit; and a processing unit, electrically connected with the signal receiving unit, for acquiring a storage state of the item on the bearing body according to an signal outputted by the signal receiving unit, wherein one or more of the plurality of signal receiving units shielded by the items are not able to receive the signal transmitted by the signal transmitting unit.
Abstract:
A method for determining a battery state of charge (SOC) includes: determining a basic SOC of a battery of a terminal apparatus at a current time; determining rated and maximum power consumption parameters of the terminal apparatus in a time period between the current time and a reference time previous thereto; determining a reference SOC at the current time based on the rated power consumption parameter and an actual SOC at the reference time; determining a minimum SOC at the current time based on the maximum power consumption parameter and the actual SOC at the reference time; and judging whether the basic SOC is between the minimum SOC and the actual SOC at the reference time or not, and if yes, determining the basic SOC as an actual SOC at the current time, and if not, determining the actual SOC at the current time based on the reference and basic SOC.
Abstract:
The present disclosure relates to a goods information obtaining device, a shelf, a shelf managing system and a method. A goods information obtaining device for obtaining goods information within a shelf unit, includes: at least one reflector; and at least one image sensor for sensing a reflection image of goods within the shelf unit that are reflected one or more times by the at least one reflector.
Abstract:
The present disclosure relates to the field of a human-machine interaction, and provides a method and apparatus for handwriting input which enable the user to perform the handwriting input more freely in the position, and thus enhance the user experience. The handwriting input method comprises the steps of: detecting the input action of the user who is performing the suspending handwriting input with the handwriting input apparatus; converting the input action to input information; and transmitting the input information via communication to the display device for receiving and displaying the input information. The embodiments of the present disclosure can be applied to the technique of handwriting input in a long distance.
Abstract:
The present disclosure provides an indoor positioning method and an electronic device. The method includes: determining a current state of an electronic device according to a current speed parameter of a sensor; if it is determined that the electronic device is currently in a motion state, turning on a Bluetooth positioning circuit in the electronic device; determining a current location of the electronic device according to positioning beacon information obtained by the Bluetooth positioning circuit.