741results about How to "Achieve normal display" patented technology

There is provided a mobile terminal device for processing icon image information corresponding an icon whose selection has been detected and continuously displaying the icon image according to the new icon image information. Here, the icon image which has been processed after the display end is erased and not held in the mobile terminal device. Accordingly, a small memory of the mobile terminal device is not used by them. Moreover, the icon whose selection is detected may be processed only partially. Furthermore, among the icon image information corresponding to the icon detected, information indicating the color of the icon or information indicating the luminance may be entirely or partially changed so as to realize the variety of display.

The invention provides an initial list positioning method and a mobile terminal. The initial list positioning method includes: receiving list open instructions, and displaying list contents on a screen; obtaining sliding information from the screen, judging whether the sliding speed is larger than a first set value, displaying the initial list on the screen if the sliding speed is larger than the first set value; and not displaying the initial list on the screen if the sliding speed is not larger than the first set value. The initial list positioning method and the mobile terminal can enable the displayed list contents to be intact.

The invention discloses an intelligent head-up display system, which comprises a display assembly, an image acquisition assembly, a natural voice interaction assembly, a sensor assembly and a processor assembly. The display assembly is connected with the image acquisition assembly; the sensor assembly is connected with the processor assembly; and the image acquisition assembly is connected with the processor assembly. Compared with a convention head-up display system, the intelligent head-up display system can support more interaction control and can realize voice scheme interaction adoption, and meanwhile, can install various third-party applications to expand and enrich functions; furthermore, the intelligent head-up display system, carried with various sensors, can connect external equipment; and besides, the intelligent head-up display system has a camera module, which faces to the inner portion of a vehicle, so that the behavior and state of a driver can be identified, and safe driving reminding function and interaction control function can be realized.

A display device includes a plurality of light-emitting tubes arranged in parallel consisting of narrow tubes having a plurality of light-emitting points formed in a longitudinal direction thereof, a phosphor layer provided to the inside of each of the narrow tubes, and a discharge gas sealed into each of the narrow tubes. The plurality of light-emitting tubes are arranged in accordance with their property previously measured.

An information processing apparatus and method disclosed herein allows information to be communicated intuitively and readily. The information processing apparatus including, production element for producing a plurality of first graphic images representative of output data to be outputted to a different information processing apparatus; display element for successively displaying the first graphic images produced by the production element; detection element for detecting a plurality of second graphic images representative of input data inputted from the different information processing apparatus in response to successive display of the second graphic images on the different information processing apparatus; and acquisition element for acquiring the input data based on the second graphic images detected by the detection element.

The embodiment of the invention discloses a display panel and device. The display panel includes a first display area and a second display area, wherein the second display area is reused as a sensor reserving area and includes plurality of light transmitting areas and pixel unit arrangement areas; a wiring area is arranged between every two adjacent pixel unit arrangement areas, each wiring area is provided with a plurality of signal wires, and the signal wires extend in a first direction and are arrayed in a second direction; the display panel further includes a substrate, a first wiring layer and at least one second wiring layer, wherein the first wiring layer and the second wiring layers are arranged at one side of the substrate; the signal wires include a plurality of first signal wires and a plurality of second signal wires, wherein the first signal wires are located on the first wiring layer, and the second signal wires are located on the second wiring layer; the vertical projection of the first signal wires on the substrate covers the vertical projection of gaps between adjacent two second signal wires on the substrate. By adopting the display panel, a sensor arrangement area of the display panel displays normally, the screen-to-body ratio is increased, and a full-screen purpose is achieved.

The embodiment of the invention discloses a display panel and a display device. The display panel comprises a first display area and a second display area, the second display area is multiplexed intoa sensor reserving area; the second display area comprises a plurality of light-transmitting areas and a plurality of non-light-transmitting areas, and the non-light-transmitting areas comprise a plurality of first-class non-light-transmitting areas and a plurality of second-class non-light-transmitting areas; one of the first-class non-light-transmitting areas and the second-class non-light-transmitting areas comprises pixel array areas which comprise sub-pixels of at least three luminous colors, and the other one of the first-class non-light-transmitting areas and the second-class non-light-transmitting areas comprises first trace concentration areas which comprise a plurality of parallel signal traces arranged of the at least three sub-pixels; or one of the first-class non-light-transmitting areas and the second-class non-light-transmitting areas comprises first pixel array areas, the other one of the first-class non-light-transmitting areas and the second-class non-light-transmitting areas comprises second pixel array areas and second trace concentration areas, andeach second trace concentration area comprises at least two parallel signal traces of the at least two sub-pixels.According to the technical scheme of the display panel andthe display device, normal display of the sensor setting area of the display panel is achieved, the screen-to-body ratio is increased, and theinfinity display is achieved.

The embodiment of the invention discloses a display panel and preparation method thereof, and a display device. The display panel comprises a first display area and a second display area adjacent to the first display area, and the second display area is multiplexed as an optical sensor reserved area; the second display area comprises a plurality of light-emitting areas and a plurality of light-transmitting areas; the display panel further comprises a substrate base plate and a plurality of film layers located on one side of the substrate base plate. In the light-transmitting areas, at least one film layer of the substrate and / or the plurality of film layers comprise a convex lens structure. According to the display panel provided by the embodiment of the invention, normal display of an under-screen light sensor setting area can be achieved, the screen-to-body ratio of the display panel is improved, and the convex lens structures are arranged in the light-transmitting areas to convergelight, so that the light sensor can receive sufficient light, and the beneficial effect of improving the performance of the light sensor is further achieved.

The invention provides an automobile diagnosing device which comprises a storage, a controller area network (CAN) controller / transceiver and a processor. The storage is used for storing a Chinese character base, an automobile model parameter data base and automobile CAN messages. The CAN controller / transceiver is connected with an automobile and used for receiving the CAN messages from an automobile. The processor is used for generating and updating the automobile model parameter data base, configuring automobile model parameters in the automobile model parameter data base, generating a monitored message list according to the configured automobile model parameters, maintaining the monitored message list, monitoring the plurality of CAN messages from the automobile according to the messages in the monitored message list and conducting fault diagnosis on the automobile according to monitoring results. The automobile diagnosing device supports detection of a main line signal appointed by a user and facilitates fault detection in after-sale and researching and development processes of the automobile.

The invention belongs to the technical field of mine construction and relates to a method for online monitoring of a tailings pond safe state. The method for the online monitoring of the tailings pond safe state is based on the fast search algorithm and a tailings pond online monitoring system is used for achieving the online monitoring. The online monitoring system comprises a monitoring device, a data information collecting unit, a data information analyzing and judging unit and a result processing unit. The monitoring device comprises a static force level instrument, a sliding gradiograph, an osmometer, a water level indicator, a water quality monitoring instrument, a rain gauge, a video camera and a material level instrument. The data information collecting unit is respectively communicated with each unit device through electric information, data information of various kinds is collected, concentrated analysis and processing are conducted on the data information through the rapid search algorithm according to the collected information data and the current condition of a tailings pond, so that the tailings pond safety state is judged and displayed; the method for the online monitoring of the tailings pond safe state is simple in technology step, flexible in operation, reliable in principle, low in maintaining cost, strong in expansion performance, widely suitable for requirements for different monitoring indexes and environment-friendly.

The invention provides a flexible display device. The flexible display device comprises a shell, a sliding assembly located on the shell and a flexible assembly located on the sliding assembly, wherein the flexible assembly comprises a first area and a second area which are located on the sliding assembly, and the second area is located in the shell; when the flexible display device performs smallscreen display, the first area is in a display state, and the second area is in a non-display state; when the flexible display device performs large screen display, the sliding assembly makes the second area move to the surface of the sliding assembly from the inner portion of the shell, and the first area and the second area are in display states. The flexible display device has the advantage that a part of a flexible screen is arranged in the shell, so that on the premise of not additionally occupying space, large screen or small screen display can be achieved simultaneously.

The invention discloses a blue phase liquid crystal display panel and a liquid crystal display device. The blue phase liquid crystal display panel comprises a first substrate, a second substrate and a blue phase liquid crystal layer positioned between the two substrates, wherein a first electrode is arranged on the first substrate, a second electrode is arranged on the second substrate, a plurality of reflecting parts are arranged between the first substrate and the second substrate, and each reflecting part comprises a first reflecting surface and a second reflecting surface. When light emitted by a backlight source radiates to the liquid crystal display panel, the light is firstly reflected by the first reflecting surface of the reflecting part, the light after the first reflection is radiated to the adjacent reflecting part via the blue phase liquid crystal layer and secondly reflected by the second reflecting surface of the adjacent reflecting part, when different voltages are applied on the first electrode and the second electrode, a vertical electric field is formed between the first electrode and the second electrode, and the blue phase liquid crystal layer can change the phase of the light passing through the blue phase liquid crystal layer; when no voltage exists between the first electrode and the second electrode, the blue phase liquid crystal layer can not change the phase of the light passing through the liquid crystal layer.

The invention discloses a method and device for displaying a terminal lock screen interface and a Widget. The method for displaying the terminal lock screen interface comprises the steps that a Widget to be displayed under the terminal lock screen state is determined, and a first touch control area corresponding to the Widget to be displayed is set and displayed on the lock screen interface. The method for displaying the terminal Widget comprises the steps that trigger operation on the first touch control area of the lock screen interface from a user is received; a screen is unlocked, and a Widget interface corresponding to the first touch control area is displayed; or, the lock screen state is kept, and the Widget interface corresponding to the first touch control area is displayed. By means of the technical scheme, the technical problem that in the prior art, the Widget is displayed inconveniently after a terminal enters the lock screen state is solved.

The invention relates to a grinding wheel external circle run-out detection method based on a laser displacement sensor. The grinding wheel external circle run-out detection method comprises the detecting step of: firstly, installing the laser displacement sensor in front of the external circle surface of a detected grinding wheel, and connecting circuits of detection equipment; determining a signal sampling frequency and a sampling length of each measurement of the laser displacement sensor according to measurement conditions of the detected grinding wheel; setting the signal sampling frequency fk and the sampling length Ls of the laser displacement sensor through computer software; inputting the signal sampling frequency fk and the sampling length Ls into a controller of the laser displacement sensor; and detecting the external circle surface of the detected grinding wheel by using the laser displacement sensor during the rotation of the detected grinding wheel, sampling data and transmitting the data to a computer, and processing and analyzing the sampled data to obtain an external circle run-out value of the detected grinding wheel finally. The grinding wheel external circle run-out detection method based on the laser displacement sensor achieves the real-time and precise measurement of radial run-out of the external circle of the grinding wheel.

The invention discloses a circuit breaker comprehensive state test method, belonging to the field of power system state test methods, which comprehensively reflects the working state of a high-voltage circuit breaker, including the opening and closing coil current, time parameters, speed parameters, closing resistance and Invest time in testing. The invention has precise parameter measurement, good man-machine interaction interface, effectively reduces potential safety hazards, and is of great significance for improving the continuity and high efficiency of power system transmission, reducing equipment failure rate, and improving the reliability of circuit breaker work.

The invention belongs to the field of communication technology and provides a method and system of three-dimensional video call. The method comprises: a step of call connection establishment, wherein three-dimensional video call connection is established between a calling terminal and a called terminal; a step of image information conversion, wherein the calling terminal uploads the acquired first two-dimensional image information to at least one image processing server, and the called terminal uploads the acquired second two-dimensional image information to at least one image processing server; and a step of image information display, wherein the image processing server converts the first two-dimensional image information and the second two-dimensional image information into the first three-dimensional image information and the second three-dimensional image information respectively, sends the first three-dimensional image information to the called terminal to display, and sends the second three-dimensional image information to the calling terminal to display. Through the invention, the quality and speed of the three-dimensional video call of the terminal are improved, and the energy consumption of the terminal is reduced.

The invention provides a steel pipe magnetic powder inspection fluorescent image detection apparatus and detection method. The detection apparatus comprises a steel pipe motion control system, a camera, an ultraviolet flash lamp containing an ultraviolet optical filter, a fluorescent optical filter installed before the lens of the camera, a magnetic powder image electric control system connected with the steel pipe motion control system and a monitoring computer connected with the magnetic powder image electric control system, wherein the magnetic powder image electric control system is also connected with the camera and the lens, and the monitoring computer is connected with the camera and a production management system. With the detection apparatus and detection method, the problem of poor imaging quality caused by weak magnetic powder fluorescence, insufficient brightness, complex steel pipe shapes, insufficient depth of field and motion smear of a steel pipe is overcome, fluorescent steel pipe images with high brightness, good size resolution, distinct gradation, low noise and high quality are obtained, and displaying, storage, retrieval and playback of fluorescent steel pipe images, detection of suspected defects and further confirmation of flaw detection defects of the steel pipe can be realized.

The invention discloses a projected image processing method, and device and a projection display system. The scheme disclosed by the invention comprises the following steps: acquiring a to-be-projected image, dividing the to-be-projected image into N frame images, wherein the resolution of each of N frame images is the second resolution, the resolution of the to-be-projected image is the first resolution, the second resolution is not more than the resolution of the light valve, and N is a positive integer greater than 1; and displaying N frame images in an active shutter 3D system way. Visually, the scheme disclosed by the invention divides the high-resolution image to obtain N frame images with resolution less than or equal to the resolution of the light valve, the N frame images are displayed in the active shutter 3D system way; since the sum of the information amount contained by the N frame images is the same as the information amount of the to-be-projected image, the information amount of the image is substantially free from loss, the defect that the pixel information is lost when the high-resolution image is displayed through the projection in the prior art is overcome, the pixel information amount carried in the high-resolution image can be retained when the high-resolution image is displayed through the projection.

The invention discloses a method and a system for displaying a webpage by a mobile terminal. The method comprises the following steps that: a client sends a request for accessing an appointed webpage of a user to an agent server; the agent server acquires a webpage resource of the appointed webpage from a webpage server of the appointed webpage, processes the webpage resource to obtain webpage data to be constructed, renders and arranges the webpage data to be constructed to form a structural body, converts the structural body formed by rendering and arrangement into binary data and returns the binary data to the client; and the client resolves the received binary data, draws a webpage content according to a resolved result and displays the drawn webpage. By the method and the system, the requirement on the performance of mobile terminal equipment when the mobile terminal equipment accesses the webpage is reduced; and even processing equipment of the mobile terminal is not provided with a kernel for rendering and arranging the webpage or an application programming interface (API) for supplying a webpage engine, the webpage can be still displayed.

The invention discloses a grid driving circuit, a touch display device and a touch display driving method. The grid driving circuit comprises a plurality of GOA (Gate On Array) unit groups which are arranged in turn; every GOA unit group comprises a plurality of cascaded shifting registers; a control unit is arranged between every two adjacent GOA unit groups; every control unit is used for outputting an initial control signal which is located at the high level state to a signal input end of the first grade shifting register of the corresponding next GOA unit group after the driving on a corresponding grid line is achieved through the last grade shifting register of the corresponding previous GOA unit group and a preset time is passed so as to precharge the first grade shifting register of the next GOA unit group. According to the grid driving circuit, the touch display device and the touch display driving method, the normal touch identification in the touch phase is implemented under the condition that the normal display of a touch display screen in the display phase can be effectively ensured.

The invention provides an automobile safe driving auxiliary detection system and method. The automobile safe driving auxiliary detection system comprises a plurality of microwave radar sensors, a digital signal processor, a display system, a control circuit and a plurality of image sensors; each image sensor is driven by a driving motor to change in view angle direction; wherein, each microwave radar sensor monitors such data as positions of barriers within a certain range surrounding a vehicle and speeds of nearby vehicles in real time; by means of control of the digital signal processor on the driving motor and the control circuit, images acquired by the image sensors are displayed through the display system. According to the automobile safe driving auxiliary detection system and method, the view angles of the image sensors are controlled according to the position information of barriers monitored by the microwave radar sensors, such that a view angle range of one individual image sensor is maximized and a surrounding dead zone of a vehicle can be displayed by means of the fewest cameras; more receiving antenna channels may be simulated by means of a relationship of different transmitting antennas, and therefore, the resolution of angle measurement is higher without causing remarkable increase of the circuit cost.

The invention relates to the technical field of communication and particularly relates to a video talking method and a visual telephone, wherein the video talking method is used for acquiring a video sent by a video talking opposite end through an established video transmission channel in the video talking process, and comprises the following steps of acquiring request parameters needing enhancement display of a first region in a video first frame image, wherein the first region is a partial region determined in the video first frame image; sending the request parameters to the video talking opposite end; receiving a video second frame image sent by the video talking opposite end through the video transmission channel, wherein the video second frame image is acquired by the video talking opposite end through the treatment by a camera according to the request parameters; and displaying the video second frame image. The invention can carry out enhancement display on a video image under the condition of invariant integral bandwidth for video data transmission.

A real-time monitoring system of a modularized and bus-type tower crane belongs to the technical field of mechanical and electrical integration and comprises a bus-type field information acquisition terminal, a bus-type data processing module, a bus-type functional expansion unit, wherein, the bus-type field information acquisition terminal completes the concentration of the analog quantity information and pulse quantity information of the field status, and sends the status information and a mark to the bus-type data processing module by a CAN bus; the bus-type data processing module sends parameter classification information to the bus functional expansion unit; in the bus-type functional expansion unit, a bus-type field display unit performs the working status display and alarm of the tower crane according to the CAN bus information received; a bus-type remote communication unit sends the status information to a remote monitoring center; and a bus-type field control unit controls electric motors of the tower crane according to the CAN bus information received. The real-time monitoring system meets the requirements of flexible expansion of the monitoring parameters and compatibility and exchangeability of product.

The invention discloses a web page display method and a web page display device and belongs to the field of wireless communication. The web page display method comprises the steps of: parsing and composing downloaded original web page data into a DOM (document object module) tree; serializing the DOM tree into an array, compressing the array and storing the compressed array in a memory; reading the compressed array from the memory when the content of a wed page needs to be displayed; decompressing the compressed array and deserializing the decompressed array into a DOM tree; and drawing the DOM tree in a screen through a rendering engine. According to the web page display method and the web page display device, the DOM tree is serialized and compressed to be stored in the memory; and when the web page content needs to be displayed, the compressed array is read from the memory, the original web page data is not needed to be obtained, reparsed and recomposed from buffer memory, the frequency input and output operations are avoided, the resource consumption of a processor is reduced, the decompressed array is deserialized into the DOM tree, and the DOM tree is drawn in the screen through the rendering engine, so that the web page content is displayed, the performance of a browser is improved, and the user experience is improved.

The invention provides a manufacturing method for color film substrate and LCD apparatus. The method utilizes the quantum dot (QD) material to form a color film layer having a red, green, cyan and blue filter layer on the bottom substrate to realize four-color display scheme, improve QD utilization and improve display color domain; the LCD apparatus comprises a color film layer and a blue backlight module, the color film layer comprises red, green, cyan and blue filter layer, the red filter layer comprises a red filter film and a red QD film on the red filter film; the green filter layer comprises a green filter film and a green QD film on the green filter film; the cyan filter layer comprises a green QD film; by using QD material to mix blue backlight and color film layer to realize four-color scheme, improve QD utilization and improve display color domain.

The invention relates to a pixel circuit and an active matrix organic light-emitting display. The pixel circuit comprises a first thin film transistor and a second thin film transistor. The grid of the first thin film transistor is connected with a scanning line which is used for providing a pulse width modulation signal, the grid of the second thin film transistor is connected with the drain of the first thin film transistor, and the switch-on time and switch-off time of the second thin film transistor are controlled by the pulse width modulation signal. According to the pixel circuit and the active matrix organic light-emitting display, pixels are digitally driven to emit light, namely, rapid switch-on and switch-off of the second thin film transistor are controlled by the pulse width modulation signal so as to modulate the duty ratio of the pulse width modulation signal, and therefore display of full-color images can be achieved; it is unnecessary to arrange a capacitor in the pixel circuit, so that the structure is simpler, and the power consumption is lower; furthermore, no capacitor influences the aperture ratio of the pixels, so that the active matrix organic light-emitting display has higher brightness, and the resolution ratio is easier to increase.

The invention discloses a super short-throw laser projection display screen and a super short-throw laser projection device, and solves the technical problem of inconvenience in carrying and installation of a projection display screen matched with the existing super short-throw laser projection device. The super short-throw laser projection display screen comprises a reflection layer, wherein the reflection layer comprises a plurality of arc micro-protrude structure units, each micro-protrude structure unit is sequentially arranged to form an upper half round pattern, and from the circle center of the upper half round shaft to the outside, acute angles between tangent planes of incident light receiving surfaces of the micro-protrude structures and the reflection layer are gradually increased, so that light emitted from a super short-throw lens is incident to the reflection layer and is then reflected in parallel or in an approximately parallel way. With the application of the projection display screen provided by the invention, the received incident light in a wide angle range is reflected in parallel or in the approximately parallel way, the reflection layer can be sprayed and formed in an arbitrary installation plane in a spraying way, so that the super short-throw laser projection display screen is simple and practical to transport and install.

The invention discloses a preparation method of a micro LED display panel and the micro LED display panel. The method comprises steps that a mask layer is formed on a first substrate, and openings arearranged in an array on the mask layer; an LED epitaxial structure grows at each opening; one side of the mask layer adjacent to the LED epitaxial structure is formed with a second electrode electrically connected with a second type semiconductor layer in each of the LED epitaxial structures; the LED epitaxial structures are transferred to a second substrate; the first substrate is stripped off;one side of the mask layer away from the LED epitaxial structures is formed with a first electrode electrically connected with a first type semiconductor layer in each of the LED epitaxial structures;the LED epitaxial structures are bonded to a target substrate through the first electrode; the second substrate is stripped off. The method is advantaged in that a problem of high binding difficultyduring huge-amount transfer of micro LEDs is solved, and the huge-amount transfer yield and efficiency are improved.