59 results about "Afterimage" patented technology

A display panel, the display panel comprising a first support layer (1), the first support layer (1) being made from glass; a drive circuit layer (4) is directly provided on the first support layer (1). Since glass has a relatively small deformation space and is not prone to plastic deformation, the probability of forming creases in the first support layer (1) can be reduced to a certain extent. A flexible substrate (3) and a second support layer (2) between the first support layer (1) and the drive circuit layer (4) are omitted, such that creases can be prevented from being generated in the flexible substrate (3) and the second support layer (2), and impurities in the flexible substrate (3) can be prevented from affecting the characteristics of the drive circuit layer (4), thereby relieving the afterimage phenomenon of the display panel during always-on display. The area of the first support layer (1) located in a bending region (300) is provided with a first groove (101), such that the thickness of the first support layer (1) in the bending region (300) is reduced, thereby facilitating the bending of the first support layer (1) and preventing the first support layer (1) from being broken during bending. Also provided in the present disclosure are a manufacturing method for the display panel and a display apparatus comprising the display panel.

The present invention provides an optical laminate and an image display device including same, wherein the optical laminate comprises: a transparent substrate; a surface treatment layer disposed on one surface of the transparent substrate and having an uneven surface including amorphous particles; and a diffusion adhesive layer disposed on the other surface of the transparent substrate and including spherical particles, whereby the optical laminate exhibits an improvement against afterimage and glare phenomena caused by external light.

A display apparatus includes a display panel, an afterimage compensator and a data driver. The display panel displays an image. The afterimage compensator writes first stress data of input image data corresponding to a first area to a first memory area in a first block size and second stress data of the input image data corresponding to a second area to a second memory area in a second block size different from the first block size and compensates a grayscale value of the input image data based on the first stress data and the second stress data. The data driver generates a data voltage based on a compensated grayscale value and outputs the data voltage to the display panel.

A data compensation circuit, a display apparatus including the same, and a method of compensating data are provided. The data compensation circuit includes a reference frame memory device storing reference frame data, an accumulated stress memory device storing accumulated stress data for each of pixels, a stress data generation block comparing output image data with the reference frame data to generate stress data for each of the pixels, a memory control block adding the stress data to the accumulated stress data to update the accumulated stress data, and a compensation block generating output image data by generating afterimage compensation data for each of the pixels based on the accumulated stress data and compensating the input image data based on the afterimage compensation data.

The application is a kind of home amblyopia afterimage therapeutic instrument, belonging to the field of eye optometry amblyopia treatment. The application provides an economic home amblyopia afterimage therapeutic instrument and its operation method with good stability, high accuracy of macular fovea covering protection, low requirement of cooperation of the operator and the patient and applicability to wide-angle para-central fixation amblyopia patients by the integration design of multiple systems, especially the use of three-dimensional translation table to adjust the light source position and present the fundus image on the display screen, and the operation guidance by the voice prompting system, and the use of topological light source for saturated illumination. The application is mainly applied to the home treatment of para-central fixation amblyopia patients, and can also be applied to the hospital treatment, reducing the work burden of doctors and nurses.

A display device including a base layer, a plurality of voltage lines and a transistor that are disposed on the base layer, a light emitting element electrically connected to the transistor and including a cathode, and a connection wiring line electrically connected to the light emitting element and including a first connection part spaced apart from a light emitting opening defined in the light emitting element, and a second connection part electrically connected to the transistor. The first connection part overlaps some of the plurality of voltage lines in plan view.

Disclosed is a display device having a thin film transistor substrate, which may prevent afterimage and flicker defects by reducing the non-uniformity of an electric field. In the thin film transistor substrate, a pixel electrode includes a transparent edge electrode and a transparent inner electrode, which are spaced apart from each other with a first slit having a first width interposed therebetween, and a common electrode is exposed from the other-side end of the transparent edge electrode by a second width, which is smaller than the first width, in the width direction of a data line. As such, an inner area and an edge area in each sub pixel have uniform electric field distribution.

1. The name of the design product: the back image training therapeutic instrument. 2. The use of the design product: for the treatment of myopia, astigmatism, amblyopia. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: combination state reference figure 2. 5. Other circumstances that need to be explained: the design product includes components 1, 2, 3, 4 and 5.

Aiming glasses can be used for finding a line of aim when shooting firearms and pneumatic weapons, as well as in archery, billiards, golf, and curling. The aiming glasses include an optical part in which aiming guides can be moved and rotated relative to a frame in order to align the center of the guides with the visual axis of the eye, which passes through the center of the fovea and the target, and to vertically orient the guides. The results are improved at aiming accuracy and greater versatility of the aiming glasses for use in different types of sport. A further technical result is that of enabling a sportsperson to cultivate a reproducible afterimage of the aiming guides at the start of a line of aim.

To provide a gaming machine that can perform lighting effects appropriately. [Solution] The back block 80b of the game board unit is provided with a movable performance device 300 that performs a special effect by performing a predetermined operation according to the game situation. The movable performance device 300 includes a rotating unit 350 with a built-in light-emitting substrate, and this rotating unit 350 is configured to rotate clockwise at a performance position in front of the symbol display device 253. Multiple light-emitting elements are mounted on the light-emitting substrate so as to be arranged in a direction that intersects the rotational axis when viewed in the direction of the rotational axis of the rotating unit 350. When the rotating unit 350 is rotating, the light-emitting mode of the light-emitting elements is switched according to the rotation of the rotating unit 350, so that a predetermined image using the afterimage of light is displayed in the operating area of ​​the movable unit 320 located in front of the symbol display device 253.

The invention relates to an autostereoscopic display unit with zone-divided backlighting, which display unit is suitable for use in combination with an imaging semi-reflective mirror (7), wherein the display unit comprises a display (3) comprising a main display module (31) and a light-shielding module (4), wherein the light-entry or light-emission side of the main display module (31) overlaps the light-shielding module (4), wherein the display (3) is divided into a plurality of blocks which are switched at specific time intervals to display an image zone by zone, thereby solving the problem of afterimages and crosstalk, which arises when rapidly switching between a parallax image of the left eye and a parallax image of the right eye due to an insufficient response time of the main display module (31).where the image brightness for viewing can be adjusted by changing the display duration of display zones (IPS_1-IPS_3).

The present invention provides a liquid crystal display element which is excellent in terms of reliability without being decreased in the voltage holding ratio even if irradiated with heat or ultraviolet rays, and which has a small accumulated charge, thereby being excellent in terms of afterimage phenomenon.　Provided is a liquid crystal aligning agent which contains the following component (A) and component (B). Component (A): A silane compound which has a blocked isocyanate skeleton. Component (B): At least one polymer that is selected from among polyimide precursors and polyimides, which are obtained by reacting a tetracarboxylic acid component with a diamine component that includes a diamine represented by formula [1a]. (In the formula, the definition of each symbol is as defined in the description.)

The invention relates to a screen control method, an array substrate, a display panel and electronic equipment. The screen control method comprises the steps of driving a plurality of pixel circuits in a screen to display a first picture when the electronic equipment is in a screen-on state; when the electronic equipment is in a screen-off state or in a shutdown process, executing a reset operation on each pixel circuit in the screen; and after the reset operation is executed, controlling the screen to execute a target operation corresponding to the screen-off state or the shutdown process. Each pixel circuit is reset in the screen turn-off state or in the shutdown process, so that the residual image in the screen can be eliminated under the condition that the use of the screen is not influenced, and the picture displayed by the screen is not influenced by the residual image to improve the display effect of the screen.

The utility model discloses a display device which comprises a circuit board, a first light source assembly, a second light source assembly and a first extinction assembly. The first light source assembly is arranged above the circuit board and comprises a first light guide plate and a first light source which are adjacently arranged, and a first optical pattern is formed on the first light guide plate; the second light source assembly is stacked above the first light source assembly, the first light source assembly is arranged between the second light source assembly and the circuit board, the second light source assembly comprises a second light guide plate and a second light source which are adjacently arranged, and a second optical pattern is formed on the second light guide plate; the first extinction assembly is arranged between the circuit board and the first light guide plate or arranged between the first light source assembly and the second light guide plate, so that mutual light interference between the first light source assembly and the second light source assembly is avoided, the problem of shadow emerging of a plurality of optical patterns is solved, and the display effect of the display device is improved.

The present disclosure provides a residual image identification and repair method and system for a tiled screen and a display device. The method comprises: acquiring image information of a display picture of the tiled screen in real time; identifying sub-image information in each sub-screen of the tiled screen in the image information; comparing the sub-image information with preset actual image information; in response to identifying that the corresponding parts of the sub-image information and the actual image information are different, extracting a part of the actual image information that is different from the sub-image information, and covering the corresponding sub-image information with the part. The method can identify the sub-screen image information of the tiled screen, compare and identify the image information on the sub-screen with the actual image information to be displayed, eliminate the residual image of the sub-image information on the sub-screen that does not match the actual display information, and more accurately correspond to the screen position where the residual image should be eliminated when eliminating the residual image of the tiled screen.

A liquid crystal display panel state evaluation method and apparatus, an electronic device, and a storage medium. The liquid crystal display panel (1) comprises an alignment film (5), a common electrode (42), a pixel electrode (41), and a liquid crystal layer (3). The method comprises: providing a target direct current signal to the common electrode (42) or the pixel electrode (41) of the liquid crystal display panel (1), and acquiring ion accumulation data; according to the ion accumulation data and the target direct current signal, determining the type of ions in the liquid crystal display panel (1), which helps to determine the cause of afterimage, thereby specifically eliminating afterimage in the liquid crystal display panel (1).

An electronic device according to one embodiment of the present disclosure may: identify an image to be displayed on a display device; on the basis that the identified image is displayed on the display device, capture the image displayed on the display device through a camera of the electronic device; on the basis of the identified image and the captured image, identify an afterimage area including an afterimage in the captured image; generate afterimage compensation information on the basis of the degree of afterimage in the afterimage area; and transmit information about the afterimage area and the afterimage compensation information to the display device.

Disclosed is a display device, which includes a display panel that displays an image, and a controller that receives image data corresponding to a frame and drives the display panel. The controller divides the image data into a plurality of blocks and determines whether the image is a fixed image based on an inter-frame variation of a block of the plurality of blocks. The controller changes an afterimage prevention operation mode when the number of blocks displaying the fixed image for a period equal to or greater than a first reference value among the plurality of blocks is equal to or greater than a second reference value.

The present application provides a method for preventing afterimages of a self-luminous screen, an electronic device, and a computer-readable medium. The method for preventing afterimages of a self-luminous screen includes: obtaining the current brightness value of the self-luminous screen and the current pixel grayscale value corresponding to the target color lamp of the self-luminous screen; determining an afterimage threshold value having a linear functional relationship with the current brightness value of the self-luminous screen; wherein the linear functional relationship is a linear functional relationship between the brightness value of the self-luminous screen and the corresponding afterimage threshold value; determining whether the self-luminous screen meets the afterimage prevention condition based on the current pixel grayscale value corresponding to the target color lamp and the afterimage threshold value having a linear functional relationship with the current brightness value; and performing a preset afterimage prevention operation on the self-luminous screen if it is determined that the afterimage prevention condition is met.

An image processing apparatus includes an image obtaining unit configured to obtain a first radiographic image and a second radiographic image, the first radiographic image being obtained by irradiating a subject with radiation of a first energy, the second radiographic image being obtained after the first radiographic image by irradiating the subject with radiation of a second energy different from the first energy, an estimation unit configured to estimate information about an afterimage of the first radiographic image in the second radiographic image based on information about a soft tissue region of the subject in the first radiographic image and the second radiographic image, and a correction unit configured to correct the second radiographic image using the information about the afterimage.

An autostereoscopic display device with partitioning backlight is adapted to the use of an imaging semi-reflective mirror. In the autostereoscopic display device with partitioning backlight, a display includes a main display module and a light shield module. The light shield module is stacked with the light incident side or the light exit side of the main display module. The display defines a plurality of regions, and the plurality of regions display time-divisionally and are collocated with a plurality of backlight sources to perform the corresponding switching, thereby achieving the effect of displaying partitioned image. The problem that the afterimages and the crosstalk arise from the insufficient response speed of the main display module when a left eye parallax image and a right eye parallax image are quickly switched is solved, and the brightness of the image during displaying may be adjusted by changing the display time of the display regions.

The invention discloses pediatric nerve tactile inspection equipment and an inspection method, and belongs to the technical field of nerve inspection. Light rays penetrate through the interval of the supporting columns in a fan-shaped irradiation mode, an external driving motor drives the first detection mechanism and the second detection mechanism to rotate, the first detection mechanism and the second detection mechanism are provided with multiple components, light ray ghosting can be generated at the light ray passing position in the rotating process, the light ray ghosting can be mapped to the side end face of the identification plate, and the identification plate can be identified. When a child stands, light observation is carried out on the four sets of reflective substrates, although the light is not directly irradiated, the brightness mapped to the surface of each reflective substrate is consistent, detection guidance is given to the child in advance before detection, the light is pointed out to the light-brightest reflective position in the light sensitive position detection, and an excessive test is carried out, so that the detection accuracy of the child is improved. According to the light sensation reaction test result, the light intensity of the reflective substrate indicated by the child for multiple times is the maximum value, and whether the hard light bearing degree of each area of the optic nerve of the child is consistent or not is detected.

The description concerns the generation of a scene (SCEN) in immersive reality, which integrates at least one previous version of the scene into the current version. For example, after acquiring data from at least one sensor (C1, C2) at successive times, the integration includes the current version of the scene (SCEN) represented by data (OBJ) acquired at the current time, as well as a previous version of the scene (SCEN) represented by data acquired at a time preceding the current time. Abstract figure: Figure 3

To provide a gaming machine that can perform lighting effects appropriately. [Solution] The back block 80b of the game board unit is provided with a movable performance device 300 that performs a special effect by performing a predetermined operation according to the game situation. The movable performance device 300 includes a rotating unit 350 with a built-in light-emitting substrate, and this rotating unit 350 is configured to rotate clockwise at a performance position in front of the symbol display device 253. Multiple light-emitting elements are mounted on the light-emitting substrate so as to be arranged in a direction that intersects the rotational axis when viewed in the direction of the rotational axis of the rotating unit 350. When the rotating unit 350 is rotating, the light-emitting mode of the light-emitting elements is switched according to the rotation of the rotating unit 350, so that a predetermined image using the afterimage of light is displayed in the operating area of ​​the movable unit 320 located in front of the symbol display device 253.

The invention relates to a sighting eyeglass, which can be used when aiming a firearm and a pneumatic weapon and when performing sports such as archery, billiards, golf, curling and the like. The sighting eyeglass of the invention comprises optical components, in which the sighting guide can be moved and turned in relation to the frame in order to align the centre of the guide with the eye axis passing through the centre of the fovea and the target, and to orient the guide vertically. The technical effect is to improve the accuracy of aiming and to increase the versatility of use in different types of sports. A further technical effect is to enable the athlete to develop a reproducible afterimage of the sighting guide at the beginning of the aiming line.

To provide a gaming machine that can effectively increase attention to the display and presentation. [Solution] The back block 80b of the game board unit is provided with a movable performance device 300 that performs a special effect by performing a predetermined operation according to the game situation. The movable performance device 300 includes a rotating unit 350 with a built-in light-emitting substrate, and this rotating unit 350 is configured to rotate clockwise at a performance position in front of the symbol display device 253. Multiple light-emitting elements are mounted on the light-emitting substrate so as to be arranged in a direction that intersects the rotational axis when viewed in the direction of the rotational axis of the rotating unit 350. When the rotating unit 350 is rotating, the light-emitting mode of the light-emitting elements is switched according to the rotation of the rotating unit 350, so that a predetermined image using the afterimage of light is displayed in the operating area of ​​the movable unit 320 located in front of the symbol display device 253.

To provide a ghost image mitigation in a see-through display with a pixel array.SOLUTION: A head-mounted apparatus includes an eyepiece that includes a variable dimming assembly and a frame mounting the eyepiece so that a user side of the eyepiece faces toward a user and a world side of the eyepiece opposite to the first side faces away from the user. A dynamic dimming assembly selectively modulates the intensity of light transmitted parallel to an optical axis from the world side to the user side during operation. The dynamic dimming assembly includes a variable birefringence cell having a plurality of pixels each having an independently variable birefringence, a first linear polarizer arranged on the user side of the variable birefringence cell, the first linear polarizer being configured to transmit light propagating parallel to the optical axis linearly polarized along a pass axis of the first linear polarizer orthogonal to the optical axis, and a 1 / 4 wavelength plate arranged between the variable birefringence cell and the first linear polarizer.SELECTED DRAWING: Figure 7A

This invention relates to a laser-based inertial real-time dynamic object removal SLAM system, specifically for robotic SLAM. Addressing the issue in existing technologies where dynamic objects are not removed before pose estimation, leading to inaccurate pose output, this application removes dynamic objects first, followed by feature matching for localization. This solves the problem of afterimages left by dynamic objects during mapping in laser SLAM systems, reducing the impact of dynamic objects on localization accuracy and improving the accuracy of localization and mapping. This application uses a vertical voxel height descriptor to describe the occupancy of dynamic objects and uses IMU pre-integration as the initial pose estimate to prioritize the removal of dynamic objects. Then, a weighted optimization strategy is employed to obtain the optimal pose estimate, mitigating the influence of dynamic objects and improving the accuracy of pose output.

This invention discloses a non-intrusive AI-based automated monitoring system for new energy production, relating to the fields of industrial automation and intelligent monitoring technology. It includes a screen capture module, an action execution module, a multimodal information extraction module, a state fusion and confidence assessment module, an SC3 closed-loop monitoring control module, a process orchestration module, and a log auditing module. In each monitoring cycle, the system locks an interface snapshot and generates a set of interface anchor points and a set of readings. Through view positioning and region constraints, it performs structured extraction of readings to form a state candidate set. Combining recognition confidence, cross-frame stability, and cross-view consistency, it calculates state confidence and generates a state vector, constructs a conflict set, and performs gating decisions. Based on the afterimage verification results, it performs rollback or locking processing. The log auditing module records the entire process as a chain of evidence, achieving reliable closed-loop control of the monitoring process.

The present invention discloses an image recognition system for detecting cable joint molding defects, which specifically relates to the field of image recognition and includes an acquisition module, an interference modeling module, a comparison module, a feature fusion module, and a screening module. The acquisition module is used to acquire cable joint images and construct a triplet identifier for each frame of image with the corresponding time series identifier, workpiece number, and acquisition device number, and write the triplet identifier into an identifier area in the image data to generate an image identity vector. The interference modeling module is used to receive lens parameters, lighting parameters, and edge structure data of the previous frame of image, and construct an incident path model based on the lens parameters and lighting parameters. By constructing an image identity binding mechanism and an interference feature modeling link, combined with structural difference analysis and afterimage removal processes, it is possible to identify and isolate non-body areas in the image coordinate domain, so as to solve the problem of target misjudgment caused by mirrored secondary images in image acquisition.