Abstract: The present application provides an optical modulating device having a light transmissive region and a light blocking region. The optical modulating device includes a base substrate; a plurality of protrusions on the base substrate in the light transmissive region and configured to allow light emitting out of a side of the optical modulating device; and a reflective layer on the base substrate in the light blocking region and configured to block light from emitting out of the side of the optical modulating device.

Abstract: A method of controlling a gimbal mounted at an unmanned aerial vehicle (UAV) includes: obtaining a current attitude of the UAV and a current attitude of the gimbal at a current moment; predicting a flight speed of the UAV; and controlling the gimbal to rotate to maintain an angle of the gimbal relative to the UAV within a particular angle range according to the current attitude of the UAV, the current attitude of the gimbal, and the predicted flight speed of the UAV, such that a ratio of a propeller assembly of the UAV appearing in an image photographed by a capturing device mounted at the gimbal is lower than a pre-configured ratio threshold.

Abstract: The present application discloses an array substrate, a display apparatus and a method of fabricating an array substrate. The array substrate has a plurality of first bottom-gate type thin film transistors each of which including a metal oxide active layer and a plurality of second bottom-gate type thin film transistors each of which including a silicon active layer.

Abstract: A control method of a handheld gimbal includes, in response to a gimbal of the handheld gimbal entering a movement status, obtaining an attitude of a handle of the handheld gimbal that carries the gimbal, determining an expected photograph mode from a plurality of photograph modes according to the attitude of the handle, and controlling the gimbal to enter the expected photograph mode. The plurality of photograph modes comprise an up flashlight mode, a vertical photograph mode, a forward photograph mode, a reverse photograph mode, and a down flashlight mode.

Abstract: The present disclosure belongs to the field of biological materials, and particularly relates to a multilayer zirconia ceramic with uniform transition and a method for preparing the same. The specific technical solution of the present disclosure is as follows: a zirconia ceramic with a formula comprising, in percentage by mass, 0-3% of lanthana, 1.5-16% of yttria, 0-2.5% of silicon carbide nano-whiskers, and 0-1.5% of a coloring agent, the balance being zirconia. Correspondingly provided are a multi-layer zirconia ceramic with uniform transition prepared using the formula and a method for preparing the same. By using the method of the present disclosure, multilayer zirconia ceramics with good and uniformly transitioning core properties can be quickly and conveniently prepared, meeting the requirements of patients with dental disorders on the use and esthetics of dentures.

Abstract: The present disclosure relates to the field of dental material treatment, and particularly to a dental zirconia treatment technology. The specific technical solution is as follows: a zirconia treatment method, mainly involving color masking the zirconia, surface roughening the zirconia, coloring the zirconia, surface protection treatment and additional protective film treatment. Based on this treatment method, a brand-new color masking liquid, coloring liquid and adhesive solution are proposed. The present zirconia treatment technology not only meets the individualized requirements of patients for teeth, but also meets the requirements of dentists for convenient operation, so that it is of great value in application and popularization on the market.

Abstract: A voltage regulation system, a driving circuit, a display device and a voltage regulation method are disclosed. The voltage regulation system, applicable to an electronic device, including a power supply circuit, a determination circuit and a regulation circuit. The power supply circuit is connected with the regulation circuit, and the power supply circuit is configured to provide a reference voltage and provide a first voltage inputted into the electronic device; the determination circuit is connected with the power supply circuit, and the determination circuit is configured to, according to the reference voltage and the first voltage, output a compensation voltage; and the regulation circuit is connected with the determination circuit so as to receive the compensation voltage, and the regulation circuit is configured to output a third voltage, according to the compensation voltage and a second voltage, in a case where the compensation voltage is not within a preset range.

Abstract: A display panel is disclosed. The display panel includes a plurality of pixel structures, each of the pixel structures including: a first electrode being a transparent electrode; a second electrode in substantially parallel arrangement with respect to the first electrode; a retaining wall between the first electrode and the second electrode, and enclosing a sealed cavity together with the first electrode and the second electrode; and a target liquid in the sealed cavity containing a plurality of particles, and the plurality of particles being configured to form photonic crystals with different lattice spacing under an action of different electric fields between the first electrode and the second electrode.

Abstract: A light guide plate, a backlight module and a display device are provided. A plurality of blind holes is arranged at a surface of the light guide plate; the blind hole is filled with a light-converting unit; the light-converting unit includes an accommodating cavity made of a light-transmitting material, and a light-converting material located in the accommodating cavity; and a gap is between an outer wall of the accommodating cavity and an inner wall of the blind hole.

Abstract: A display panel, fabrication method thereof, and a display device. The display panel includes a substrate and a plurality of pixels disposed on the substrate; each pixel includes a pixel circuit disposed on the substrate; the display panel further includes a pixel defining layer covering the pixel circuit; a surface of the pixel defining layer facing away from the pixel circuit is provided with a plurality of grooves; the plurality of grooves are in one-to-one correspondence with the plurality of pixels; each of the grooves is provided with a light emitting diode electrically connected to the pixel circuit.

Abstract: A gimbal control method includes obtaining a target attitude parameter of a target attitude of an active gimbal and transmitting the target attitude parameter to a follower gimbal to adjust the follower gimbal to the target attitude. The target attitude is an attitude that the active gimbal is moving to.

Abstract: The present application discloses a method of fabricating an array substrate. The method includes forming a first conductive material layer on a base substrate; forming an insulating layer on a side of the first conductive material layer distal to the base substrate, the insulating layer formed to cover a first part of the first conductive material layer, exposing a second part of the first conductive material layer; over-etching the first conductive material layer to remove the second part of the first conductive material layer, and remove a portion of a periphery of the first part of the first conductive material layer to form a recess between the insulating layer and the base substrate, thereby forming a first electrode; and subsequent to forming the first electrode and the recess, annealing the insulating layer to mobilize a portion of the insulating layer above the recess and fill the recess with a mobilized insulating material.

Abstract: The present application discloses an array substrate, a display apparatus and a method of fabricating an array substrate. The array substrate has a plurality of first bottom-gate type thin film transistors each of which including a metal oxide active layer and a plurality of second bottom-gate type thin film transistors each of which including a silicon active layer.

Abstract: Provided are a timing controller, and a driving method and a display device thereof. The timing controller may include a detection circuit and a control circuit. The detection circuit may detect a symbol error rate of a drive signal transmitted from a control circuit to a source drive circuit, and send the symbol error rate to the control circuit. The control circuit may automatically adjust a voltage swing of the drive signal according to the symbol error rate of the drive signal, and may enable a magnitude of the adjusted voltage swing to negatively correlate with a magnitude of the symbol error rate. Therefore, electromagnetic interference is effectively reduced, and flexibility in reducing electromagnetic interference is improved.

Abstract: A method of forming an array substrate, the array substrate and a display device are provided. The method of forming the array substrate includes: in a case that a display unit is formed on one of two opposite surfaces of a base substrate and a driving circuit is formed on the other of the two opposite surfaces of the base substrate, performing a roughening treatment on edge regions of the two opposite surfaces of the base substrate and a side surface of the base substrate connecting the edge regions of the two opposite surfaces, to form a roughened region; and forming, at the roughened region, a metal wiring connecting a signal input terminal of the display unit and a signal output terminal of the driving circuit.

Abstract: The present disclosure provides a gimbal control method applied to a gimbal system. The method includes obtaining a current attitude of a rotating shaft frame included in the gimbal; obtaining a current operating mode of the gimbal; comparing the current attitude with a threshold attitude and obtaining a comparison result of the current attitude and the threshold attitude; and controlling the gimbal to rotate based on the comparison result. The current operating mode of the gimbal includes a stabilization mode and a follow mode; and controlling the gimbal to rotate based on the comparison result includes one or more of controlling the gimbal to rotate based on the comparison result to maintain the stabilization mode, controlling the gimbal to rotate based on the comparison result to maintain the follow mode, and controlling the gimbal to rotate to switch between the stabilization mode and the follow mode.

Abstract: The present application discloses a method of fabricating an array substrate. The method includes forming a first conductive material layer on a base substrate; forming an insulating layer on a side of the first conductive material layer distal to the base substrate, the insulating layer formed to cover a first part of the first conductive material layer, exposing a second part of the first conductive material layer; over-etching the first conductive material layer to remove the second part of the first conductive material layer, and remove a portion of a periphery of the first part of the first conductive material layer to form a recess between the insulating layer and the base substrate, thereby forming a first electrode; and subsequent to forming the first electrode and the recess, annealing the insulating layer to mobilize a portion of the insulating layer above the recess and fill the recess with a mobilized insulating material.

Abstract: The disclosure relates to field of aesthetic dental technology, more particularly relates to a C/S architecture-based dental beautification AR smart assistance method and apparatus. Specifically, an auxiliary method for dental beautification may include obtaining information; processing the information and obtaining the results of information processing; and generating and displaying the beautification schemes according to the results of information processing. A terminal device for dental beautification, including a memory for storing computer program code and a processor for executing computer program code stored in the memory, is also disclosed. The dental beautification method and apparatus can provide the teeth reference effect after beautification in advance, such as providing reference pictures and videos.

Abstract: A method for controlling a gimbal to rotate is provided. The method includes obtaining an attitude angle of the gimbal and an attitude angle of a base coupled to the gimbal in response to a trigger signal, and controlling the gimbal to rotate based on the attitude angle of the base and the attitude angle of the gimbal, such that the gimbal follows the base to rotate.