139results about How to "Guaranteed display effect" patented technology

The invention discloses a VR-based unmanned aerial vehicle inspection method and system, a storage medium and a program product, and the method comprises the steps: calculating a low-polygon terrain model, and carrying out the subdivision smoothing processing, and obtaining a three-dimensional terrain image; matching and registering the panoramic image sequence and the three-dimensional topographic image to obtain a point cloud map; generating a virtual mining area environment map; calculating image quality parameters; when the image quality parameter is lower than a preset threshold value, generating a semi-real and semi-virtual fusion display picture; transmitting the semi-real and semi-virtual fusion display picture to a VR helmet for display, and synchronizing the attitude information of the unmanned aerial vehicle to the VR helmet; when it is determined that a fatigue feature appears according to the brain wave data, the unmanned aerial vehicle is controlled to be switched to a preset autonomous flight mode; constructing a virtual anti-collision boundary; and obtaining an optimized flight path according to the virtual anti-collision boundary, and controlling the unmanned aerial vehicle to inspect according to the optimized flight path. The continuity and reliability of the inspection task are improved, and the safety risk of the inspection task is reduced.

The invention discloses an image filtering method based on eye movement tracking, a near-eye display method and system, a head-mounted display, a medium and a product, and is applied to the technical field of display of the head-mounted display. The method comprises the steps of obtaining a gaze point position of human eyes in a display area; determining a gaze point area of the gaze point in a display area based on the gaze point position; generating a target point spread function of the staring point area by combining an interpolation algorithm based on the pre-calibrated point spread function of each position in the display area; and filtering the gaze point region in the rendered image based on the target point spread function to perform defocused spot correction. According to the method, defocused spot correction can be carried out on the gazing point area with relatively high influence on the display effect, the filtering processing amount is relatively small, the required computing power is relatively low, and the display effect is improved under the condition that the frame rate or the resolution of the head-mounted display is not influenced.

The invention discloses a display control method and system of a vehicle-mounted displayer, a medium and a program product, and relates to the field of vehicle-mounted display.The method comprises the steps that real-time road condition information of a navigation system and ambient light data collected by a light sensor are obtained; determining a light change type based on the real-time road condition information and the ambient light data; when the light change type is the environmental factor type, determining a light change position based on the real-time road condition information; calculating the driving distance from the current vehicle position to the light change position and the predicted arrival time, and generating a dynamic adjustment curve to gradually adjust the display parameters of the vehicle-mounted display; when the light change type is a non-environmental factor type, determining the ambient light intensity and a preset fluctuation range of the current vehicle position based on the ambient light data; and determining a tolerance interval of the display parameters according to a preset fluctuation range, and keeping the display parameters unchanged in the tolerance interval. According to the invention, the vehicle-mounted display effect during night driving can be optimized, and the service life of the display is prevented from being affected.

The embodiment of the invention provides a text processing method and device, electronic equipment and a storage medium. The method comprises the steps that in response to a text adding triggering operation, an added to-be-processed text is displayed in a text editing interface through a first typesetting path, and the to-be-processed text comprises a plurality of text characters; in response to a character typesetting trigger operation input for the to-be-processed text, determining a to-be-typeset text corresponding to the to-be-processed text and a second typesetting path corresponding to the to-be-typeset text, the to-be-typeset text being a text composed of partial or all text characters in the to-be-processed text; the to-be-typeset text is displayed in the text editing interface through a second typesetting path, and the first typesetting path and / or the second typesetting path comprise at least one curve path. According to the technical scheme, the typesetting path of the to-be-processed text can be simply and conveniently adjusted, diversified presentation of the text typesetting style is achieved, and the visual effect of the text is enriched.

The invention belongs to the technical field of refrigerated cabinet supervision, and particularly relates to an environment-friendly refrigerated cabinet visual management system based on the Internet of Things technology, which comprises a sensor monitoring module, a refrigerated cabinet abnormity capture module, a visual display control module, a visual operation evaluation module and an intelligent management terminal, internal environment monitoring and operation state monitoring are conducted on the refrigerated cabinet through the sensor monitoring module, the refrigerated cabinet abnormity capturing module conducts abnormity capturing analysis on the refrigerated cabinet based on a monitoring packet and achieves timely abnormity early warning, safe and stable operation of the refrigerated cabinet is guaranteed, and internal refrigerated objects are prevented from being damaged; related information of the refrigerated cabinet is visually displayed through the visual display control module, touch control is achieved, the visual operation evaluation module analyzes the operation performance of the visual display control module and inspects and maintains the visual display control module in time, and the subsequent display effect and control performance of the visual display control module are guaranteed; and the intelligent degree is high.

The invention discloses a display screen brightness control method for an intelligent storage cabinet. The method comprises the following steps: acquiring environment illumination data and time data acquired by a plurality of illumination sensors to generate an environment feature vector; constructing a brightness mapping model by using a neural evolutionary algorithm to obtain an initial brightness value; brightness optimization is carried out by adopting a constraint optimization method based on an Ising machine; and dynamically optimizing the brightness mapping model by using a bilateral structure evolution mode. Intelligent self-adaptive control of the brightness of the display screen of the intelligent storage cabinet can be realized, and the energy consumption is reduced while the visual experience of a user is improved.

The invention discloses a waveguide component, a display device and augmented reality display equipment, and relates to the technical field of augmented reality, the waveguide component is provided with a coupling-in area and a coupling-out area, the coupling-in area is used for coupling in imaging light emitted by a light emitting component, so that the imaging light is propagated in the waveguide component through total reflection, and the coupling-out area is used for coupling out imaging light emitted by the light emitting component. The coupling-out area is used for coupling out the imaging light in the waveguide component; wherein the surface of the waveguide component is provided with a light filtering film, the light filtering film is located on a light incidence path of the coupling-in area, the light filtering film is provided with a light blocking area and a light passing area, the light blocking area is used for blocking stray light from being transmitted towards the waveguide component, and the light passing area is used for enabling imaging light to be transmitted to the coupling-in area. According to the technical scheme, the waveguide component with the light filtering function is provided, the occupied volume of the display device can be reduced, and the display effect of the display device is guaranteed.

The utility model discloses an optical waveguide assembly, a near-to-eye display device and an optical device, the optical waveguide assembly comprises a composite layer, a grating and a reflecting layer, the composite layer comprises a plurality of dielectric layers, the dielectric layers comprise a first dielectric layer located on the surface layer, and a total reflection area is at least formed in the first dielectric layer; the gratings are arranged on the same side of the first dielectric layer, the coupling-in grating is used for coupling incoming light into the total reflection area to form total reflection propagation, and the coupling-out grating is used for coupling at least one part of the light in the total reflection area out of the composite layer; the reflecting layers are selectively arranged in a plurality of areas on the outer side surface of the first dielectric layer and used for reflecting light rays of the total reflection area so that the light rays can continue to be transmitted along a total reflection path, and the reflecting layers of at least one area are arranged at intervals. According to the optical waveguide assembly disclosed by the utility model, external light can be transmitted to the composite layer on the premise that light can be propagated in a total reflection manner through the reflecting layers arranged at intervals, so that the lighting effect and the contrast display effect are ensured.

The invention relates to a composition for a holographic recording medium and the holographic recording medium. The composition for the holographic recording medium comprises the following components: a substrate film-forming substance, an active monomer, a photoinitiator and the like. Wherein a substrate film-forming substance mainly adopts a mechanical support as an active monomer to construct a free shuttling spatial network structure, and needs certain rigidity and heat-resistant stability, and tests show that the rigidity and heat-resistant stability of the material can be obviously improved by introducing unsaturated ring structures such as a benzene ring, a naphthalene ring and a do-not ring into the structure; therefore, a powerful spatial network structure is provided for free shuttling of the active monomers, and the display effect of the holographic recording medium is guaranteed.

The invention provides a display device which comprises a plurality of cascaded gate drive circuits, and each gate drive circuit comprises two pull-down sub-circuits. Each pull-down sub-circuit includes an inverter and a pull-down maintenance unit, wherein the inverter includes a reset transistor and a plurality of transistors. The two pull-down sub-circuits are configured to alternately output low-level power supply signals to the second node in a period of a preset duration, and the preset duration is in a range from the duration of a driving period of 160 frames of pictures to the duration of a driving period of 240 frames of pictures. Through the combined action of the plurality of transistors in the inverter, the grid voltage of the transistor connected with the second node is reduced, and the working time of each pull-down sub-circuit is reduced through the alternate working mode of the double pull-down sub-circuits; therefore, the problems of electric leakage and stability in the gate drive circuit of the high-mobility oxide semiconductor thin film transistor are effectively solved.

The invention discloses an electromagnetic touch display panel, a manufacturing method, a display device and a driving method. The electromagnetic touch display panel in one embodiment comprises a display area, a non-display area and a binding area bound to the boundary of one side of the non-display area. The electromagnetic touch display panel comprises a substrate, a first electrode and a second electrode, the driving circuit layer is positioned on the substrate; the pixel layer is provided with a plurality of pixel openings; the packaging layer is positioned on one side, far away from the substrate, of the pixel layer; the capacitance touch control layer is positioned on one side, far away from the substrate, of the packaging layer; the electromagnetic touch integrated color film layer is located on the side, away from the substrate, of the capacitive touch layer and comprises a light filtering layer, and the orthographic projection of the light filtering layer on the substrate covers the orthographic projection of the pixel openings on the substrate; the orthographic projection of the electromagnetic touch layer on the substrate falls in the orthographic projection of the non-pixel opening of the pixel layer on the substrate, and the mutually attached surfaces of the electromagnetic touch layer and the capacitive touch layer are insulated.

The invention discloses an image processing method and electronic equipment, relates to the technical field of image processing, and can reduce the time delay of interface display while ensuring the interface display effect. According to the method and the device, after the GPU finishes image rendering, the GPU can store the parameter information of the image obtained after rendering in the first storage space; the NPU can read the parameter information from the first storage space, perform post-processing related calculation according to the parameter information and the parameter target to obtain optimized parameter information, and store the optimized parameter information in the second storage space; and the DSS can read the optimized parameter information from the second storage space, and performs parameter adjustment on the image obtained after rendering according to the optimized parameter information. Therefore, the powerful computing power of the NPU and the display effect processing power of the DSS can be fully utilized, and the time delay of interface display is reduced while the interface display effect is ensured.

The invention discloses an information display method based on an AI algorithm, and relates to the technical field of AI.The method comprises the steps that an app end obtains voice information of a picture to be generated, and the voice information is converted into text information through the voice recognition technology; analyzing the character information by using a natural language processing technology, obtaining a grammar structure and a keyword, and performing text enhancement; according to the technical key points, the matching degree of each picture and original character information is calculated by utilizing a multi-modal alignment model, the generated picture is ensured to be highly consistent with the description of a user, and then by setting the S score and the maximum value of the same-screen display quantity of an app end and combining the calculation of the introduced picture quality and the picture popularity, the user experience is improved. According to the method, the limitation that sorting is carried out only depending on the matching degree in a traditional picture generation scheme is solved, when the number of the pictures displayed on the same screen does not meet the requirement, sorting of the recommended pictures can be automatically carried out again according to the actual situation, and it is ensured that the content of the generated pictures conforms to user description and the quality reaches the standard.

The utility model provides a foldable display prop which comprises a base, a placement groove is formed in the top of the base, a connecting plate is connected to the interior of the placement groove formed in the base through a damping rotating shaft, a display plate is connected to the connecting plate through a damping rotating shaft, mounting plates are fixedly connected to the two sides of the top of the display plate, and limiting plates which are symmetrically distributed are arranged on the display plate; symmetrically-distributed springs are fixedly connected between the limiting plate and the mounting plate, symmetrically-distributed sliding grooves are formed in the top of the display plate, sliding blocks fixedly connected with the limiting plate are slidably connected into the sliding grooves, and a silica gel pad is fixedly connected to the contact face of the limiting plate and the electronic equipment; according to the mobile phone base, a sample mobile phone on the display board can be fixed, the situation that a person accidentally touches the sample mobile phone and the sample mobile phone slides off is prevented, the base can be fixed to a counter through the four suction cups, and the stability of the base during placement is enhanced.

The utility model belongs to the technical field of high-precision weighing devices, and provides an LED display module installation structure and a high-precision weighing device.The LED display module installation structure comprises a PCB, an LED lampshade and a diffusion film, and lamp beads are arranged on the front face of the PCB; the LED lampshade is arranged on the front face of the PCB, the LED lampshade and the PCB are provided with a first installation hole and a second installation hole which are matched with each other respectively, and self-tapping screws are arranged in the first installation hole and the second installation hole in a penetrating mode. A back glue layer is arranged on the back face of the diffusion film, the diffusion film is attached to the front face of the LED lampshade through the back glue layer, and the front face of the LED lampshade is attached to the ITO glass. According to the body fat scale, the front surface of the diffusion film is directly attached to the ITO glass, so that the display effect of the reading of the body fat scale is improved; and meanwhile, the stress area of the pressure sensor, the stress center point of the supporting area and the center point of the wafer are all on the same straight line, so that uniform stress can be ensured, and the accuracy of data output by the pressure sensor is improved.

The application relates to the computer technical field, in particular to a page processing method and device, electronic equipment and storage medium, adopting a standard language, converting at least one original jump component based on an original language contained in an original application page into corresponding target jump components respectively; determining page jump indication information between the original application page and each other application page based on the at least one original jump component; adopting the standard language, converting at least one original page element based on the original language into corresponding target page elements based on the element conversion mode corresponding to each original page element contained in the original application page; and sending the obtained at least one target jump component, page jump indication information and at least one target page element to the search server for associated storage. In this way, the richness of search results can be improved.

The embodiment of the invention provides a light-emitting chip, a transferring method and a display device. The light-emitting chip comprises a first protective layer, a second protective layer and a first electrode, a second protective layer; the first electrode layer is arranged between the first protection layer and the second protection layer, and the two ends of the first electrode layer are connected with the first protection layer and the second protection layer respectively; the second electrode layer is arranged between the first protection layer and the second protection layer, the second electrode layer and the first electrode layer are arranged in a spaced mode, and the two ends of the second electrode layer are connected with the first protection layer and the second protection layer respectively; a first semiconductor layer, a light-emitting layer and a second semiconductor layer are sequentially arranged in a gap between the first electrode layer and the second electrode layer, and the first semiconductor layer, the light-emitting layer and the second semiconductor layer are all connected with the first protective layer and the second protective layer; a fool-proof structure is arranged on the side, away from the light-emitting layer, of the first electrode layer and / or the second electrode layer. According to the light-emitting chip provided by the invention, the accuracy and the stability in the chip transfer process can be improved.

The utility model provides a micro light-emitting diode device packaging module and a display device. A micro light-emitting diode chip of the packaging module comprises a plurality of pixel units arranged at intervals; the plurality of light-transmitting units are arranged on the light-emitting surface sides of the plurality of pixel units, the plurality of light-transmitting units and the plurality of pixel units are in one-to-one correspondence and are arranged at intervals, and part of light emitted by the pixel units and transmitted through the light-emitting surface penetrates through the light-transmitting units. A gap area is formed between every two adjacent light-transmitting units, the light-absorbing units are arranged on the light-emitting face sides of the pixel units, and each light-absorbing unit is arranged in one gap area and absorbs the other part of light emitted by the pixel units and transmitted through the light-emitting face. On the basis, the packaging module can reduce the light crosstalk phenomenon caused by reflection of light emitted by different pixel units at the light emitting surface.

The application belongs to the technical field of display, and discloses a substrate structure, a forming method, a display panel and a substrate splicing layout structure. The substrate structure comprises at least one substrate unit, the substrate unit has a first side edge and two second side edges adjacent to and opposite to the first side edge, the first side edge is used to correspond to the direction of a chip on film circuit, and the second side edge is used to correspond to the direction of a gate driver on array circuit; the at least one substrate unit comprises a first substrate unit, the first substrate unit is provided with an alignment area and a wiring area, the alignment area is used to align an inner alignment part arranged on a mask plate, the wiring area is used to supply a common electrode line, the alignment area is arranged adjacent to one of the second side edges, and the wiring path of the wiring area is arranged to avoid the alignment area. In the application, the first substrate unit can be positioned in the GDL direction when splicing, so that the splicing is not limited by the direction, the wiring area is avoided in the first substrate unit, and it is ensured that the pixels can be normally displayed.

The utility model discloses a showing stand for displaying budgeting results, which belongs to the technical field of engineering cost budgeting and comprises a stand body, two limit seats are connected onto the stand body, the two limit seats are hinged with a same rotating mechanism through two pin shafts, the rotating mechanism comprises two slide rails, the slide rails are hinged with the limit seats through the pin shafts, and the two slide rails are hinged with the limit seats through the pin shafts. And two sliding blocks are connected into the two sliding rails in a sliding manner. According to the showing stand for displaying the budget result, the stand body and the protection plates are arranged, when a motor drives a threaded rod to rotate, a movable seat moves outside the threaded rod, then two showing plates are driven to rotate under the action of a pin shaft, two sliding blocks are driven to move in opposite directions in sliding rails, an electric push rod is started, and then two protection plates are driven to move in opposite directions; according to the device, the two display boards can be protected while the device can be folded and stored, the situation that the two display boards are damaged due to external collision is avoided, and the device occupies a small use space.

The application discloses a display panel and a display device. The display panel comprises a substrate, an isolation structure arranged on one side of the substrate, the isolation structure comprising a defined opening, a light-emitting unit arranged in the defined opening, and a microstructure part arranged on the side of the isolation structure away from the substrate. By arranging the microstructure part on the side of the isolation structure away from the substrate, when external light reaches the surface of the microstructure part, reflection and refraction occur on the surface of the microstructure part. Due to the existence of the microstructure part, the vertically incident light will be diffusely reflected, so that the reflectivity is reduced, the reflectivity of the external light in the display panel is reduced, and the display effect of the display panel is ensured.

The embodiment of the invention provides an array substrate, a display driver, a display screen module and a terminal, relates to the technical field of electronics, and aims to provide a terminal capable of improving a display effect or reducing power consumption. The array substrate comprises two groups of parallel light-emitting driving array circuits, and the two groups of parallel light-emitting driving array circuits respectively output an anti-creeping control signal and a light-emitting duty ratio control signal. However, the two groups of light-driven array circuits are controlled by clock signals with different frequencies, so that the frequencies of the anti-creeping control signal and the light-emitting duty ratio control signal are decoupled, and the display effect and the power consumption are decoupled. The controlled clock frequency of the light-emitting duty ratio control signal is adjusted to be smaller than the controlled clock frequency of the anti-creeping control signal, the display effect can be improved under the condition that power consumption is not increased, and power consumption can be reduced under the condition that the display effect is guaranteed.

This utility model discloses a user-friendly food processing machine, comprising a main unit with a knob assembly, the knob assembly including a knob bracket, which is disposed at a mounting hole and fixed to the inner wall of the machine housing; a control board, mounted on the knob bracket, with buttons and an encoder surrounding the buttons on the side facing the mounting hole; a display module, including a button bracket, a display board, a display bracket, and a display panel arranged sequentially from the inside out, the button bracket sliding axially to trigger the buttons, the display board electrically connected to the control board and having a display unit on the outward-facing side, the display bracket fitting against the outer side of the display board, the display bracket having a light-transmitting groove corresponding to the display unit, and the display panel fitting against the outer side of the display bracket to block the light-transmitting groove; and a knob, sleeved on the outer periphery of the display module and connected to the encoder to operate the encoder. The display module is directly disposed within the knob to display the corresponding functions, facilitating user observation and operation.

The utility model discloses reinforced screen equipment, which belongs to the technical field of screen products and comprises a lower shell, a screen module and a reinforcing component, the lower shell is provided with an accommodating groove with an upward opening, the length direction of the lower shell is the left-right direction, and the width direction of the lower shell is the front-back direction; the screen module is connected to the upper end of the lower shell so as to seal the opening of the accommodating groove; the reinforcing assembly comprises at least two reinforcing plates, the at least two reinforcing plates are arranged in a left-right spaced mode, the two reinforcing plates are both arranged in the containing groove and connected with the bottom wall of the containing groove, each reinforcing plate comprises a plate body and at least one first reinforcing rib which is connected with the edge of the plate body and bent upwards, and the first reinforcing ribs abut against the screen module. The strength of the whole machine is improved, and normal display of the screen module is ensured.

The application discloses a display screen reverse display control system and method, and belongs to the technical field of display driving. The system comprises: a reverse display triggering module, which is used for receiving a starting instruction and obtaining original display information; a core processing module, which is used for performing targeted reverse processing on the original information according to display types and content characteristics, and differentially regulating and controlling text and image areas; a driving output module, which is used for adapting and transmitting the processed signal to a display screen; a synchronous control module, which is used for realizing seamless connection of signals when mode switching and eliminating flicker and delay; and a control unit, which is used for uniformly scheduling and adjusting reverse display parameters. Through the software and hardware collaborative design, the application solves the problems of detail loss, poor contrast, non-adjustable parameters and unsmooth switching in the existing reverse display technology, realizes a high-quality, low-delay and flicker-free reverse display effect, and can be flexibly configured according to power consumption and display requirements, and is suitable for scenes such as portable devices and vehicle-mounted displays with high stability requirements.

The present invention relates to a method for preparing a light-emitting device and a method for preparing a display panel. The method for preparing a light-emitting device forms a peeling layer on a surface of a first pixel defining layer away from a substrate, and then forms a functional layer in a pixel unit. After the functional layer is formed, the peeling layer is removed, and at this time, the height difference between the functional layer and the first pixel defining layer is very small or the functional layer can be made flush with the first pixel defining layer. Then, when an electrode layer is formed on the surface of the functional layer and the first pixel defining layer, the electrode layer does not need to cover the step formed by the large height difference, so that the electrode layer can be stably formed and each part of the electrode layer can maintain a uniform thickness, effectively improving the thickness uniformity of the electrode layer and improving the display performance of the display panel.

The utility model relates to the technical field of household appliances, and discloses a display assembly and a household appliance, and the display assembly comprises an air outlet grid which is arranged at the front side of the household appliance; the display window assembly is mounted on the air outlet grid, and the display window assembly comprises a display window made of a light-transmitting material; and the control lamp panel assembly is installed on the air outlet grid, and the projection of the display window assembly covers the projection of the control lamp panel assembly on a projection plane parallel to the display window. Compared with the prior art, the display window assembly is installed on the air outlet grid, the air outlet grid is assembled on the front shell after the display window assembly and the air outlet grid are assembled into a whole, the assembling efficiency can be improved, the display window assembly and the air outlet grid are assembled into a whole, and the appearance is more attractive.

The embodiment of the invention discloses a display panel and a display device. The display panel comprises a substrate, an auxiliary functional film layer, a plurality of connecting electrodes, a plurality of first areas and a plurality of second areas, the auxiliary functional film layer is located on the surface of one side of the substrate, and at least part of the structure of the connecting electrode is located on the surface of the side, away from the substrate, of the auxiliary functional film layer; the first areas are overlapped with the area where the connecting electrode is located, and the second area is located between at least two first areas; in the thickness direction of the substrate, the auxiliary function film layer corresponding to the first area and the auxiliary function film layer corresponding to the second area have a thickness difference. According to the display panel, the flowing path of the eutectic material between the adjacent connecting electrodes is prolonged, mutual contact of the eutectic material in the molten state in the flowing process is prevented, and the risk of short circuit / short circuit between the adjacent connecting electrodes caused by flowing and overflowing of the eutectic material in the molten state is reduced.

The application provides a connecting lock mechanism of an LED display device and the LED display device, wherein the connecting lock mechanism of the LED display device comprises a connecting lock, the connecting lock comprises a base, a lock body, a core body part has an insertion position of making a lock pin protrude from the base, a locking position of rotating a preset angle relative to the insertion position and a tension position of retracting a preset distance relative to the insertion position, a first driving piece, a transmission piece and a second driving piece movably arranged on the core body part, the second driving piece drives the first driving piece to rotate, on one hand, drives the transmission piece to rotate to drive the core body part to rotate from the insertion position to the locking position, on the other hand, drives the core body part to move from the insertion position to the tension position through the push-up structure and the push-up cooperation with the base, and when the core body part rotates to the locking position, the transmission piece is switched from being driven by the first driving piece to being static. The technical scheme of the application effectively solves the problem of obvious gaps between two adjacent LED boxes in the related art.