65results about How to "Meet display requirements" patented technology

The invention provides a display panel, a display method, and a display device, and relates to the technical field of display. The voltage writing time of a data line can be increased, the cost is saved, and the wiring is simplified. The display panel provided by the invention comprises a pixel switch tube, a display area, a scan driving circuit, and a gating unit, wherein the first electrode of the pixel switch tube is electrically connected with the data line, and the gate of the pixel switch tube is electrically connected with a scan line; the display area comprises a main display area andan auxiliary display area, and the scan driving circuit comprises a first scan driving circuit and a second scan driving circuit; the first scan driving circuit is electrically connected with a firstsub scan line in the auxiliary display area, and the second scan driving circuit is electrically connected with a second sub scan line in the main display area; at least one gating control end and atleast one input end of the gating unit are respectively electrically connected with a control unit, and a first output end is electrically connected with a gate driver control signal line of the firstscan driving circuit; a second output end is electrically connected with a gate driver control signal line of the second scan driving circuit.

The invention provides a medical equipment demonstration system based on virtual reality. A logic structure of the system comprises four parts including a client access layer, an access layer, an application layer and an integration layer and adopts a B / S (Browser / Server) architecture, wherein the client access layer is communicated with a WEB server through a firewall of the access layer and adopts 3D graphs to simulate medical equipment. Therefore, clients can visually know the appearances, the sizes and the styles of the equipment. In addition, new models and new technologies can be quickly shown to clients via virtual demonstration, the repulsion psychology of the clients to the new technologies can be eliminated, new model training cost is greatly reduced, operation performance is more optimized, and the medical equipment demonstration system is novel in design, adopts a good design scheme and has a good market popularization prospect and good perception performance.

The invention belongs to the technical field of computer automation application, and particularly provides a machine room environmental data management and real-time analyzing and processing system. The system comprises a browser side OCX control and a server side. The system is a multilevel distributed computer monitoring network structurally. The whole monitoring system is composed of three parts: a monitoring center, a monitoring unit and a remote IE browsing station. The monitoring objects are power equipment and machine room environment in a communication machine room, and functions of real-time remote measurement, remote signaling, remote control and remote regulation of the machine room-power and machine room environment can be realized. Meanwhile, functions of automatic prompt alarm, display and printing of alarm information, alarm or fault classified statistics, fault repair dispatching and fault sheet management, automatic repair assistance and automatic repetition measurement and fault elimination can also be provided. The monitoring system has positive promotion effect in fully utilization of manpower resource, strengthening and maintenance of construction of support means, guaranteeing of equipment stable operation and machine room safety, enhancement of labor productivity and network maintenance level, realization of unattended operation from attended operation of the machine room and promotion of modernization of power supply equipment maintenance.

The embodiment of the invention provides an image processing method and device. The method comprises the steps of obtaining a to-be-processed image, inputting the to-be-processed image into an image processing model, calling a coding unit in the image processing model, and coding the to-be-processed image, thereby obtaining a feature image corresponding to the to-be-processed image; determining atarget style corresponding to the to-be-processed image; selecting a target processing unit corresponding to the target style from a plurality of processing units contained in the image processing model and calling the target processing unit to stylize the feature image according to the target style, thereby obtaining a processed feature image, and each processing unit corresponds to an image style; and calling a decoding unit in the image processing model and decoding the processed feature image, thereby obtaining a stylized image corresponding to the to-be-processed image. Through application of the embodiment, a display effect of the image can be effectively adjusted, and the image is enabled to satisfy a display demand of a user.

The invention discloses a cloud computing and big data based unmanned aerial vehicle task planning system and method. The system comprises an information acquisition and data information management center and an output display system. The system has very powerful network management network management, is high in data processing speed and large in storage capacity and has good fault-tolerant capability. A big data technology is adopted, effective data can be rapidly and accurately looked up, and mass data is scientifically stored and managed. The whole system is easy to operate and manage, and an existing manual operation mode is completely changed. States of an unmanned aerial vehicle and combat teams can be checked and analyzed at multiple angles. Air lines and the like can be re-planned through real-time transmission of the unmanned aerial vehicle state and performance data and data information processing and analysis according to current state of the unmanned aerial vehicle and the emergency situation of a battlefield, and survival and task success rate are ensured. In addition, corresponding commanders and operators can make supervision and management by displaying the state and air lines of the unmanned aerial vehicle of the management system.

The invention discloses an area sharing method and device as well as a system. The area sharing method comprises the following steps: acquiring an area to be shared to a piece of second equipment from the screen of a piece of first equipment; confirming a target display ratio of the area according to a ratio of the length to the width of the area, wherein the target display ratio is used for indicating a picture ratio of the area displayed on the screen of the second equipment; displaying the target display ratio on the screen of the first equipment; judging whether a sharing instruction is received or not; after the sharing instruction is received, sharing the area to the second equipment according to the target display ratio. By adopting the area sharing method, the technical problem that in the prior art, the experience of a receiver of screen area sharing is poor can be solved.

The invention relates to an LED display unit module which comprises a packaging substrate, a wafer support, a bonding layer, an interface device, a plurality of LED chips, an application-specific integrated circuit chip, a heat dissipating layer and a heat dissipating cover plate, wherein the packaging substrate is arranged inside the wafer support, the top surface and the bottom surface of the packaging substrate are used for loading a plurality of reversed LED chips and reversed application-specific integrated circuit chip, the LED chips are electrically connected with the packaging substrate through the bonding layer; the application-specific integrated circuit chip is electrically connected with the packaging substrate through the ball grid array BGA technology or the bonding layer; the LED chips are electrically connected with the application-specific integrated circuit chip through the packaging substrate; the heat dissipating cover plate is fixed on the outer side of the application-specific integrated circuit chip through the heat dissipating layer and is especially used for heat dissipating of the application-specific integrated circuit chip; the interface device is arranged in the chip support between the bottom surface of the packaging substrate and the heat dissipating cover plate, is exposed through an opening formed in the heat dissipating cover plate, and is used for electrical connection between the packaging substrate and the external circuit.

The invention discloses a liquid crystal display panel and a liquid crystal display. The panel comprises a first base plate, a second base plate, a plurality of scanning beams, a plurality of data wires, a plurality of pixel unit groups, and at least one polymer layer and a liquid crystal layer. The scanning beams, the data wires and the pixel unit groups are arranged on the first base plate and each pixel unit group comprises a plurality of pixel units, wherein, a first main gap is arranged between every two adjacent pixel unit groups, a second main gap is arranged between every two adjacent pixel units in each pixel unit group, and each pixel unit comprises an initiative element and a transparent pixel electrode. The initiative elements are electrically connected with the scanning beams and the data wires. The transparent pixel electrodes are electrically connected with the initiative elements and have a plurality of small gaps. The polymer layer is arranged on the surface of the first base plate or the second base plate. Furthermore, each first main gap is wider than each second main gap.

The invention discloses a heating circuit of an electric energy meter for a low temperature environment. The heating circuit comprises a power circuit, a heating circuit, a temperature control circuit and a voltage comparison circuit, wherein a power line of an electric power system is connected to the power circuit which is connected to and supply power for the voltage comparison circuit and the heating circuit, and the temperature control circuit is coupled and electrically connected with the voltage comparison circuit and connected to the heating circuit. According to the heating circuit, the existing problem that the display refresh rate of a liquid crystal display unit is low in the low temperature environment is solved, the display requirement for liquid crystal electric energy meters in severe cold regions can be satisfied, the requirement for normal display of liquid crystals at the temperature of minus 40 DEG C can be satisfied, and the heating circuit can heat the liquid crystals on the premise that the whole meter power is smaller than 2W and the input voltage of the electric energy meter is as low as 70%Un.

The invention provides a remote sensing image optimization processing method and device, electronic equipment and a storage medium, the method is applied to a server, the server is in communication connection with a tile storage system, and the method comprises the following steps: obtaining an image viewing request, and determining coordinates of a plurality of to-be-obtained tiles correspondingto the image viewing request according to the image viewing request; acquiring a plurality of tiles corresponding to the coordinates of the plurality of to-be-acquired tiles from a tile storage systemaccording to the coordinates of the plurality of to-be-acquired tiles; and according to the acquired coordinates of the tiles, splicing all the acquired tiles to form a first image, and performing image optimization on the first image. According to the invention, the tiles corresponding to the corresponding images are obtained according to the image viewing request, the tiles are spliced, and thespliced images are optimized, so that the remote sensing images can be optimized, the spliced images can better meet the display requirements of users, and the user experience is further improved.

The invention provides an LED (Light-Emitting Diode) display device which comprises at least two lamp strings and a socket connector for connecting the two adjacent lamp strings, wherein each lamp string comprises at least two LED luminescent units, a soft rubber wire sleeve for connecting the two adjacent LED luminescent units and a lead electrically connected with the two adjacent LED luminescent units; and each LED luminescent unit comprises a flexible circuit board, a frame body, a shell, a chip and at least one LED lamp bead, wherein the flexible circuit board, the chip, the LED lamp bead and the frame body are packaged in the shell, the peripheral side of the frame body is provided with a groove, the flexible circuit board surrounds the groove and is fixed in the groove, the frame body is further provided with an accommodating cavity, and the chip is inserted in the accommodating cavity. The LED display device can meet the omnibearing display requirement, can adapt to long-distance transmission, and is stable in electrical performance and wide in market application prospect.

The invention discloses a communication appliance display platform, comprising a housing, wherein a fixed platform and a processor are arranged at a bottom of an inner chamber of the housing in turn from left to right, a control panel is arranged at a right side of the processor, and is arranged in an inner wall of the housing in an embedded manner, an electric motor is arranged at a top of the fixed platform, an output shaft of the electric motor penetrates through the top of the housing and extends to the outside of the housing, and a carrying disc is connected to one end, extending to the outside of the housing, of the output shaft of the electric motor. According to the communication appliance display platform disclosed by the invention, as the carrying disc is improved and the processor is used in combination with the electric motor, communication appliances can be displayed in all around in a better manner; as a light sensor is used in combination with the processor, a function of adjusting light intensity according to a dimness degree of the environment is realized; as a buffer rod is improved, the occurrence of a damage on the display platform caused by an excessively large mass of the communication appliances is prevented; and as a reflective sheet is employed, an illumination effect of the display platform is increased.

The invention discloses a railway passenger station platform ground identification guiding system. The railway passenger station platform ground identification guiding system comprises a client side for clients to operate, a server and multiple landmark screens, wherein a user logs onto the client side to adjust and edit train arrival and departure information; the server receives train updated contents transmitted by the client side and is used for the client side to access; the server introduces the received train updated contents into a pre-arranged template to generate display contents; the multiple landmark screens are used for receiving the display contents transmitted by the server; the landmark screens display the received data contents on a screen to be checked by passengers; train times, train model of each train number, marshaling direction and marshaling number information of a station are stored in the server; and the updated contents are transmitted to the landmark screens of the platform in real time; and the client side accesses data information in the server in real time.

The invention discloses an integrated pixel filling zero-joint liquid crystal splicing screen based on HDbaseT signal transmission. The splicing screen comprises a plurality of splicing sub-screens, aprocessor and an HDbaseT input interface, wherein the HDbaseT input interface is electrically connected with the multiple splicing sub-screens through the processor; the processor comprises an imagepreprocessing module, a joint defining module and a joint eliminating module, wherein the image preprocessing module is used for preprocessing an image so as to adapt to the corresponding splicing sub-screens, the joint defining module is used for defining joints between adjacent images, and the joint eliminating module is used for eliminating the defined joints so as to enable the images at the joints to adapt to images in other regions. By defining the joints, the joints extend to splicing sub-screen gaps and peripheries, the images at the joints are made to adapt to the images in other regions in a gray compensation mode, pixel filling integration and liquid crystal splicing screen zero joint are achieved from the display effect, and therefore the display requirement for HDbaseT signaltransmission is met.

The invention discloses a method for display driving of any region of a smectic-phase liquid crystal screen. The method comprises: updating a rectangular region where a region is according to an image, dividing all rows into drive rows and non-drive rows and diving all lines into drive lines and non-drive lines; carrying out polishing initialization of the rectangular region; and performing scan driving of all the drive rows one by one, wherein during the process of scan driving of each drive row, a pair of high-frequency high-voltage pulses which are only oppositely phased are loaded on a drive row which is subjected to scan driving and a drive line which is corresponding to pixel points that are located on the drive row subjected to scan driving and within the rectangular region and need to be driven, and a pair of high-frequency low-voltage pulses which are only oppositely phased are loaded on the other rows and the other lines. The invention makes it possible to perform, on a smectic-phase liquid crystal screen, display driving of a rectangular region where any region with an image to be updated is located, without the need of full-screen display driving, thereby improving the refreshing speed and reducing the power consumption.

The invention relates to the technical field of display, in particular to a display screen. The display screen comprises a display module, a contact connection unit and a control unit. The contact connecting unit is arranged on the display module; the control unit is electrically connected with the contact connection unit and controls signal transmission of the contact connection unit, the displayscreen is composed of at least one light source module, the light source module comprises a plurality of groups of pixel units, and the pixel units adjust corresponding working states based on signaltransmission changes. The invention provides a display screen, a display device and a control method of the display device. The display screen, the display device and the control method of the display device have the advantages of meeting the requirements of large-size display and portable display and the like.

The invention discloses a display panel, a manufacturing method thereof and a display device, and relates to the technical field of display. The display panel comprises a display area and a non-display area surrounding the display area, and the display area comprises a first display area and a second display area. The display panel further comprises a liquid crystal cell and polarizers. The polarizers comprise a first polarizer and a second polarizer, the first polarizer and the second polarizer are located on the two sides of the liquid crystal cell respectively in the direction perpendicular to the display panel, and the direction of the absorption axis of the first polarizer intersects with the direction of the absorption axis of the second polarizer. Each polarizer comprises a polarizing layer, a visual angle compensation film is arranged between at least one of the polarizing layer in the first polarizer and the polarizing layer in the second polarizer and the liquid crystal cell, and the visual angle compensation film is only located in the first display area. According to the invention, the production cost is effectively reduced while a required display effect is achieved.

The invention provides a lamp type license plate for a muck truck. The lamp type license plate is composed of a substrate, a plurality of character amplifying boards, a plurality of kinds of lamp tube assemblies, a solar cell panel, a solar cell panel controller box, an LED display screen and a clamping part. The lamp tube assemblies serve as character strokes of the license plate of the muck truck and are arranged on the character amplifying boards, automatic long-term lighting of the lamp tube assemblies can be ensured by adopting the technologies of supplying power through solar cells and packaging circuits internally, and the lamp tube assemblies are difficult for outside personnel to control; the lamp tube assemblies protruding outwards are adopted as the character strokes, the highlighted and striking stereo display effect is achieved, the license plate is more difficult to shield by building dust and soil, and the effect of preventing deliberate shielding is better; by adopting the mode of displaying large characters and small characters at the same time, comprehensive information of the muck truck can be displayed completely and comprehensively, and the requirement for the lamp type license plate for the muck truck is met.

The invention relates to the field of sample display equipment, and in particular, relates to a movable display stand for architectural design, wherein the movable display stand comprises a stand body, a plurality of trundles for moving are mounted at the bottom of the stand body, and a display mechanism for laying exhibits, a stabilizing mechanism for stabilizing the display mechanism and a fixing mechanism for fixing the exhibits are arranged in the stand body. Before a building model is mounted on the display stand, the bottom ends of lead screws are rotated by a tool, the lead screws rotate to drive third connecting rods to move upwards or downwards through a nut, the third connecting rods drive display blocks to move upwards or downwards, and the height of each display block is adjusted according to the actual terrain height, and then the building model which is scaled at the equal ratio is placed in first grooves in the display blocks, so that the display requirement of building layout can be met, materials required for manufacturing the terrain model are saved, and the cost is reduced; and when a specific building on a certain display block needs to be observed, the display blocks can be driven to move upwards by rotating the lead screws, so that a customer can conveniently observe details of the model.

The invention provides a lamp bar. The lamp bar comprises a printed circuit board, first lamp bead groups and second lamp bead groups, wherein the printed circuit board comprises a board body and a supporting part, and the supporting part protrudes outwards from one side surface of the board body. The first lamp bead groups comprise a plurality of first lamp beads arranged on the board body at intervals, the second lamp bead groups are arranged on the sides of the first lamp bead groups at intervals, the second lamp bead groups comprise a plurality of second lamp beads arranged on the supporting part at intervals, the projections of the second lamp beads on the board body are arranged alternately with the first lamp beads. The invention further provides a backlight module. The invention further provides a display device. According to the lamp bar, the arrangement structure of the double-layer lamp beads is adopted, the projections of the second lamp beads on the board body and the first lamp beads are arranged alternately, under the situation of ensuring the arrangement distances of the lamp beads, more lamp beads are permitted to arrange, so that the technical problem that the number of LED lamp beads arranged on the lamp bar is influenced by the distance between the two adjacent LED lamp beads, and the heat dissipation of the lamp bar is difficult due to the fact that the number of the LED lamp beads is increased is effectively solved.

The present invention relates to a display panel and a display device. The display panel includes a pixel group, the pixel group includes a plurality of first pixels and a plurality of second pixels, each first pixel includes a plurality of first sub-pixels, and each second pixel Including a plurality of second sub-pixels; the pixel circuit group includes a first pixel circuit and a second pixel circuit, the first pixel circuit is used to control the first sub-pixel, the second pixel circuit is used to control the second sub-pixel, the first pixel The circuit includes more than two first components, the second pixel circuit includes at least one second component, and the number of first components included in each first pixel circuit is greater than the number of second components included in the second pixel circuit number, so that the light transmittance of the area where the second sub-pixel is located is greater than the light transmittance of the area where the first sub-pixel is located. The embodiment of the present invention can meet the requirement of light transmittance, and also has a higher PPI to ensure the display effect.

The graph rendering display method is applied to a virtual reality display system and comprises the following steps: acquiring current posture graph data of a user; receiving the attitude graph data and performing pre-rendering to generate a first rendered graph; the processing module calls the first rendering graph and sends the first rendering graph to a far-end server through the communication module; performing main rendering on the first rendering graph to generate a second rendering graph; receiving a second rendered graph, storing the second rendered graph in the storage module, and meanwhile, superposing the second rendered graph with the first rendered graph and then storing the second rendered graph in the storage module; and judging the current processing capability of the processing module, and independently outputting the first rendered graph and the second rendered graph, or outputting the second rendered graph and the first rendered graph after the second rendered graph and the first rendered graph are superposed. According to the method, the effect of the content displayed in the display device can be improved, the conditions of delay, jamming and loss are prevented, and the use effect of a user is improved.

The invention discloses an OLED screen efficient display method based on a low-end MCU and a household appliance. The method comprises the steps: directly transmitting first frame picture data to an OLED buffer memory if a frame picture switching condition is not met, so as to refresh a screen to display a first frame picture; if the frame picture switching condition is met, carrying out screen cleaning in the current screen refreshing period, and sending updated display data to the OLED buffer memory in the next screen refreshing period, wherein the first frame picture is a current display frame picture of an OLED screen. According to the OLED screen efficient display method based on the low-end MCU and the household appliance, the cost is low, the OLED display requirement can be met, and the display effect is good.