Abstract: An array substrate, a method for manufacturing the same and a display panel are provided. The array substrate comprises: a substrate; a bare chip fixed on the substrate, the bare chip comprising pins; a buffer layer and a first metallic layer disposed sequentially on the bare chip, the first metallic layer comprising outer leads in one-to-one correspondence with the pins of the bare chip, the outer leads being connected electrically to the pins corresponding thereto of the bare chip, and the outer leads being electrically insulated from each other; a thin film transistor; and a first signal wire and a first connecting wire disposed in a same layer as a gate electrode of the thin film transistor, and a second signal wire and a second connecting wire disposed in a same layer as a source electrode and a drain electrode of the thin film transistor.

Abstract: A method of packaging a chip includes laminating a first substrate with a second substrate, the first substrate being capable of withstanding a greater stress than the second substrate; applying an adhesive layer on the second substrate; bonding the chip on the adhesive layer; and forming an encapsulation layer that covers at least the chip.

Abstract: The present disclosure provides a dispersant obtained from the reaction of a styrene maleic anhydride and a polyether monoamine. The dispersant may be combined with a pesticide and water to form an aqueous agricultural composition.

Abstract: A rearview mirror, including a first substrate (100), a second substrate (200) cell-assembled to the first substrate (100), and a crystal material (300) filled between the first substrate (100) and the second substrate (200), a plurality of strip electrodes (11) are disposed on a side of the first substrate (100) that faces to the second substrate (200), an interval is formed between two adjacent strip electrodes (110), the strip electrodes (110) are made of a transparent electrode material, a planar electrode (210) capable of at least partially reflecting light is disposed on a side of the second substrate (200) that faces to the first substrate (100). In the present application, the refractive indices of the liquid crystal material (300) in the rearview mirror are changed by changing the voltage signal provided to the rearview mirror, such that an anti-glare operation mode of the rearview mirror is achieved.

Abstract: The present application discloses a fingerprint identification device, a driving method thereof, a display panel and a display apparatus. The fingerprint identification device comprises a plurality of fingerprint identification units arranged in a matrix, a signal input line for loading a detection signal and a signal reading line for reading an identification signal which are in one-to-one correspondence with each column of fingerprint identification units. Each fingerprint identification unit comprises a fingerprint identification electrode, a first switch unit and a second switch unit connected to the signal input line respectively. The first switch unit is used for controlling an electrical conduction between the fingerprint identification electrode and the signal input line, the second switch unit is used for controlling an electrical conduction between the fingerprint identification electrode and the signal reading line.

Abstract: Embodiments of the disclosure provide a bearing substrate and a fabrication method for a flexible display device, which relate to the field of display technology and may achieve a uniform separation between a flexible substrate and bearing substrate, and not cause damage to the flexible substrate and the display element. The bearing substrate comprises a first sub-bearing substrate and a second sub-bearing substrate. The first sub-bearing substrate has a plurality of through holes, and the second sub-bearing substrate has a plurality of protrusions that are in one-to-one correspondence with the protrusions. The protrusions and the through holes are configured such that the protrusions are capable of passing through the through holes when assembling the first sub-bearing substrate with the second sub-bearing substrate, so that the protrusions are flush with a surface of the first sub-bearing substrate and spliced together with the surface.

Abstract: Embodiments of the present disclosure provide a pixel structure, including a plurality of sub-pixels arranged in an array, each sub-pixel including a display region and a non-display region, the non-display region of each sub-pixel being formed with a thin film transistor therein, the display region of each sub-pixel being formed therein with a sub-wavelength grating for transmitting therethrough light in a predetermined wavelength range. Embodiments of the present disclosure further provide a method of manufacturing a pixel structure, an array substrate including the pixel structure and a display device.

Abstract: A pixel structure, a driving method thereof, and a display device are provided. The accommodation chamber of the pixel structure includes: a first substrate and a second substrate opposite to each other, an accommodation space being formed therebetween; a light absorption layer in the accommodation space, including a flowable insulating liquid layer; a transparent thin film in the accommodation space, located between the insulating liquid layer and the second substrate, a refractive index of the transparent thin film being less than or equal to that of the insulating liquid layer. The accommodation chamber is in one of the at least two following states: in a first state, the insulating liquid layer is separated from the transparent thin film such that light rays from the second substrate are totally reflected; and in a second state, the insulating liquid layer and the transparent thin film at least are partially in direct contact.

Abstract: The present disclosure relates to a fingerprint recognition method, a fingerprint recognition device and an electronic device, wherein the fingerprint recognition method comprises: an obtaining step of obtaining a capacitance detection value corresponding to each sensing electrode in a sensing electrode array; a calculation step of calculating a difference value between a first capacitance detection value corresponding to a first sensing electrode and a second capacitance detection value corresponding to a second sensing electrode, wherein the first sensing electrode and the second sensing electrode are adjacent to each other in the sensing electrode array; a type determination step of determining a fingerprint type detection result of the first sensing electrode and a fingerprint type detection result of the second sensing electrode according to the difference value; and a recognition step of recognizing the fingerprint according to the fingerprint type detection results.

Abstract: A display substrate, a method for manufacturing the same and a display device are provided. The display substrate includes a base substrate, wherein a plurality of first touch electrodes is separated from each other and arranged on a first surface of the base substrate, first conductive lines and second conductive lines intersect each other and are arranged on a second surface of the base substrate, and each of the first touch electrodes is electrically connected to the first conductive line through the respective first via hole penetrating the base substrate.

Abstract: A display panel and manufacturing method thereof, and a display device and health monitoring method thereof. The display panel includes a base substrate and a sonic sensor disposed on the base substrate. The sonic sensor is configured to monitor a sonic wave.

Abstract: The present disclosure discloses a display device, a method of manufacturing the same, a display method, and a wearable device. The display includes a first base substrate; a low-temperature polysilicon (LTPS) back plate formed on the first base substrate and provided with a switch control circuit; and a micro-electro-mechanical system (MEMS) microlens array formed at a non-display region of the first base substrate, wherein the MEMS microlens array is configured to reflect light emitted by a light-emitting structure at the display region, and the switch control circuit is configured to control the MEMS microlens array to be turned on and off; and the light-emitting structure formed at the display region of the first base substrate.

Abstract: The present disclosure provides a display panel, including: a base substrate; a plurality of hemispherical grooves arranged in the base substrate, a reflective material having a refractive index substantially greater than the base substrate being filled in each of the plurality of hemispherical grooves; and at least one electrochromic unit arranged on the base substrate with the reflective material. Each of the at least one electrochromic unit includes two transparent electrodes and an electrochromic material arranged between the two transparent electrodes.

Abstract: The present invention provides a rearview mirror comprising a panel and a control circuit, a first substrate in the panel is provided with a planar transparent electrode layer, a second substrate is provided with a transparent hydrophobic material layer and multiple block electrodes, a side of the transparent hydrophobic material layer facing the first substrate is provided with multiple cells, lightproof electro-wetting ink is provided within each cell, the block electrodes are provided on a side of the transparent hydrophobic material layer away from the first substrate and can at least reflect part of light entering the rearview mirror from first substrate side, the control circuit is configured to control area of each cell covered by the electro-wetting ink in the cell by controlling a change in intensity of the electric field between the planar transparent electrode layer and the block electrodes.

Abstract: An acceleration sensor, a display device, a detecting system and a detecting method are provided; the acceleration sensor includes two electrodes arranged opposite to and insulated from each other, and a cavity arranged between the two electrodes; a liquid layer is arranged in the cavity, and the liquid layer occupies a portion of internal space of the cavity. A display device integrated with the acceleration sensor has advantages such as high degree of integration, compact structure and low production cost and so on.

Abstract: The invention relates to a three-phase boost rectifier circuit and a control method thereof, and an uninterrupted power supply, which contains at least first battery packs BAT+, second battery packs BAT?, and a boost rectifier module; the boost rectifier module comprises a first bidirectional thyristor SCR1, a second bidirectional thyristor SCR2, a third bidirectional thyristor SCR3, a fourth bidirectional thyristor SCR6, a first unidirectional thyristor SCR4, a second unidirectional thyristor SCR5, a first inductor L1, a second inductor L2, a third inductor L3, a three-phase fully controlled rectifier bridge, a first capacitor C1 and a second capacitor C2. The invention can ensure the balance of positive and negative bus's voltage without the balancing device under battery operated boost mode, while improving the efficiency and reliability of the battery operated boost mode.

Abstract: A pixel structure, a display substrate and a display device are disclosed. The pixel structure includes a plurality of reduplicated units, wherein each of the reduplicated units includes: a red sub-pixel (A1), a green sub-pixel (A2), a blue sub-pixel (A3) and a central sub-pixel (W) all in a shape of a triangle, wherein a color of the central sub-pixel (W) is different from that of any of the red sub-pixel (A1), the green sub-pixel (A2) and the blue sub-pixel (A3), and the three sides of the central sub-pixel (W) respectively coincide with one side of the red sub-pixel (A1), one side of the green sub-pixel (A2) and one side of the blue sub-pixel (A3).

Abstract: Embodiments of the invention provide a display panel and a manufacturing method thereof, and a display device comprising such a display panel. At least one sensor is integrated into the display panel through a semiconductor process that is at least partially synchronously performed with processes of forming the array substrate and/or color filter substrate of the display panel, such that an integration level of the sensor on the display panel is increased and the process is simplified.

Abstract: Embodiments of the present invention provide a display substrate, a display device, a pressure detection system and a detection method thereof, which relate to the field of display technologies and is able to integrate the ambient pressure testing function in the display substrate for the convenience of being carried by people when going out, wherein the display substrate comprises a base substrate and a pressure sensing structure located on the base substrate configured to test the ambient pressure. The pressure sensing structure comprises a first pressure sensitive electrode and a second pressure sensitive electrode arranged opposite to each other, and a plurality of insulating pillars arranged at intervals between the first pressure sensitive electrode and the second pressure sensitive electrode, wherein the first pressure sensitive electrode is in contact with the base substrate.

Abstract: The present disclosure relates to a fingerprint recognition method, a fingerprint recognition device and an electronic device, wherein the fingerprint recognition method comprises: an obtaining step of obtaining a capacitance detection value corresponding to each sensing electrode in a sensing electrode array; a calculation step of calculating a difference value between a first capacitance detection value corresponding to a first sensing electrode and a second capacitance detection value corresponding to a second sensing electrode, wherein the first sensing electrode and the second sensing electrode are adjacent to each other in the sensing electrode array; a type determination step of determining a fingerprint type detection result of the first sensing electrode and a fingerprint type detection result of the second sensing electrode according to the difference value; and a recognition step of recognizing the fingerprint according to the fingerprint type detection results.