178 results about "Splash screen" patented technology

A display device, a method and device for refreshing a display interface, wherein the method for refreshing a display interface includes: acquiring pixel data of a current display interface and a next display interface; comparing the pixel data of the current display interface and the next display interface, Determine the changed pixels of the next display interface relative to the current display interface; based on the pixel data of the corresponding changed pixels in the next display interface, refresh the display area of ​​the display interface corresponding to the changed pixels. The display device, the method and device for refreshing the display interface of the present invention use local refresh to refresh the display area corresponding to the changed pixels, so as to avoid the screen flicker phenomenon that occurs when the display device in the prior art adopts global (full screen) refresh.

The present disclosure provides a page display method and apparatus, and belongs to the technical field of terminals. The method comprises: when a page loading request for sending a specified page is detected, obtaining first page data from a specified memory space, wherein the first page data refers to page data obtained in history loading processes on the specified page; based on the first page data, displaying the specified page; receiving second page data, wherein the second page data is page data obtained based on the page loading request; determining difference data between the first page data and the second page data; and according to the difference data, rendering a corresponding part to the difference data on the specified page to obtain updated specified page. The method and apparatus provided by the present disclosure can avoid splash screen and white screen phenomena in the page loading process, and then can improve page display coherence.

The invention discloses a screen on-off control method, a screen on-off control device and a mobile terminal. The method comprises the following steps: collecting infrared light intensity values at a preset frequency; getting an Nth infrared light intensity value and M infrared light intensity values before the Nth infrared light intensity value, wherein N is greater than M, and N and M are positive integers; calculating the Nth infrared light intensity reported value according to the Nth infrared light intensity value and the M infrared light intensity values before the Nth infrared light intensity value; getting the state of the screen of a mobile terminal; and when the screen is off, lighting up the screen under control according to the Nth infrared light intensity reported value and a first preset threshold. Through the method, the change of infrared light intensity value is relatively gentle, a splash screen is avoided for the mobile terminal, and the user experience is enhanced.

The invention discloses a display panel driving method. The display panel comprises an array substrate and a data driver, wherein the array substrate comprises a pixel unit, a common electrode line, a data line and a scanning line, wherein the pixel unit is respectively connected with the common electrode line, the data line and the scanning line; and the data driver is connected with the pixel unit via the data line. The method comprises steps: when the display panel starts initialization, the pixel unit and the data driver are controlled to be disconnected; after the display panel completes initialization, the pixel unit and the data driver are controlled to be connected so as to enable the data driver to provide data signals to drive the display panel. The invention also discloses the display panel. Through the above mode, through disconnecting the pixel unit and the data driver when the display panel is initialized, a splash screen phenomenon of the display panel at the moment of start-up can be prevented.

The present invention discloses a display device and a driving method thereof. The display device comprises a display panel and a cleanup voltage generation module; the display panel comprises scanning lines and data lines which are criss-crossed, a common electrode, a pixel electrode, a plurality of pixel areas crosswise limited by the scanning lines and the data lines and a plurality of cleanupvoltage lines; the cleanup voltage generation module outputs cleanup voltages to the cleanup voltage lines and outputs a common voltage to the common electrode; each pixel area is internally providedwith a first thin film transistor and a second thin film transistor; the grid of each second thin film transistor is connected with the cleanup voltage lines, the source of each second thin film transistor is connected with the pixel electrode, and the drain of each second thin film transistor is connected with a common voltage line; and when the display device is shut down, the cleanup voltages are high level, the second thin film transistors are opened, the drains of the first thin film transistors and the pixel electrode connected with the drains of the first thin film transistors are in short connection with the common electrode, the display frame is a black state without a splash screen phenomenon; and the residual charges in the pixel area are completed released. The present invention further discloses a driving method of the display device.

The invention discloses a shifting register, a grid-driven circuit and a display device. The shifting register comprises an input module, a first resetting module, a node control module, a first output module, a second output module and a cutting angle control module, wherein by virtue of setting the cutting angle control module and by virtue of mutual cooperation of the six modules, electric potentials of output scanning signals can change gradually, so that scanning signals with cutting angle waveforms can be formed; when the shifting registers of various grades sequentially input the scanning signals with cutting angle waveforms into pixel units in corresponding rows through grid lines of all the rows, the electrical impedance influence of each pixel unit can be reduced, the waveform stability of the scanning signals supplied to the pixel units in each row can be maintained, and thus the splash screen influence of a display panel is improved.

The invention discloses a map display method, a map display system and a mobile terminal. The method comprises the following steps of: presetting the size of cut maps and a screen buffer area and movement distance according to the performance of mobile terminal equipment, dividing a mobile terminal screen, the screen buffer area and picture cloth into cut maps, and determining relative positions;calculating first number N of the cup maps to be drawn on the picture cloth, storing cup map attributes into a first cup map set, and defining a first parameter n and a second parameter t; judging the cut maps in the first cut map set exist locally one by one, if so, reading the locally stored cut maps to an internal memory and drawing the cut maps at corresponding coordinate points of the picture cloth; and judging whether n is equal to N, if so, drawing the picture cloth on the screen buffer area, and displaying on a screen of the mobile terminal. Phenomena of a splash screen and a blurred screen when the maps are displayed on the screen of the mobile terminal are avoided, the speed of displaying the maps and user experience are improved and the network flow is saved.

The invention relates to a liquefied natural gas carrier independent cargo space insulation layer system and a construction method thereof. The liquefied natural gas carrier independent cargo space insulation layer system comprises a prefabricated insulation plate module, wherein the prefabricated insulation plate module comprises anti-splashing screen plates and a polyurethane foam insulation plate; the anti-splashing screen plates which are installed continuously and elastic sub-screen wall film seal connectors which are arranged between above a gap between two adjacent anti-splashing screen plates in a bonding manner and used for sealing the gap form a sub-screen wall layer; and the liquefied natural gas carrier independent cargo space insulation layer system comprises a protection layer, a filling insulation material, a fixed bolt, a nut and a seal washer. By adopting the technical scheme, the insulation problem of an IMO B-type cargo space can be solved.

The invention provides a control circuit, a control method and a display device. The control circuit comprises a control module and a driving module; firstly, by virtue of the control module, before triggering the driving module to output voltage to various canning lines after shutdown, existing second voltage is increased to third voltage and the third voltage is outputted to the driving module,and then the third voltage is outputted to the various canning lines by virtue of the driving modules; by increasing the voltage which is outputted to the various canning lines, voltage decrease caused by power consumption or output delay of self-wiring of a panel can be partially offset; in comparison with the prior art, the control circuit can prolong TFT starting time in the display panel, so that the complete release of charges in the panel is achieved and a purpose of eliminating shutdown ghost is achieved; and meanwhile, a splash screen phenomenon, which is caused when the display deviceis rapidly turned on and turned off for several times, can be prevented.

The invention provides a starting image control method and a starting image control device. The control method comprises the following steps that addresses corresponding to selected splash screen pictures are extracted; the splash screen pictures are loaded according to the addresses; the loaded splash screen pictures are displayed in the application program starting. The control device comprises an extraction module, a loading module and a display module, wherein the extraction module is used for extracting the addresses corresponding to the selected splash screen pictures, the loading module is used for loading the splash screen pictures according to the addresses, and the display module is used for displaying the loaded splash screen pictures in the application program starting. The method and the device are adopted for realizing the automatic switching of the splash screen pictures in the application program starting process.

The embodiment of the invention discloses a static electricity restoring method and a mobile terminal. The static electricity restoring method includes: detecting the state of a display screen of the mobile terminal to obtain target state information; and performing static electricity restoring processing on the mobile terminal on the basis of the target state information. According to the embodiment of the invention, the state of the display screen of the mobile terminal is detected, the target state information is obtained, static electricity restoring processing is selectively performed on the mobile terminal, i.e., at least one of a register read-back operation, a register restoring operation and a mobile terminal restart operation is selectively performed on the mobile terminal, and then the probability that a user sees a splash screen is decreased, and electricity consumption can be reduced.

The invention provides a pixel unit driving circuit which is used for driving an organic light-emitting device and comprises a first thin film transistor, a second thin film transistor, a third thin film transistor and a storage capacitor. The first thin film transistor is used for being turned on or off under the control of a first scanning signal and charging the storage capacitor via a data signal when turned on, the second thin film transistor is used for being turned on under the effect of the storage capacitor and driving an organic light-emitting diode to emit light, and the third thin film transistor is used for being turned on under the control of a second scanning signal when the first thin film transistor is turned off and charging the storage capacitor via a charge signal. The pixel unit driving circuit has the advantage that splash screens due to charge leakage of the storage capacitor can be effectively prevented. The invention further provides a pixel unit and a pixel unit driving method.

The embodiment of the invention discloses a splash screen handling method and a terminal. The splash screen handling method comprises the steps that the screen is checked whether or not the splash screen has occurred; if the splash screen has occurred, the VCOM voltage value of a reference voltage of the deflected liquid crystal molecules of the display screen is obtained; the difference value between the obtained VCOM voltage value and a preset VCOM voltage value is calculated; a target VCOM voltage value is calculated based on the obtained VCOM voltage value, the preset VCOM voltage value and the difference value; and the VCOM voltage value of the display screen is adjusted to the target VCOM voltage value. The embodiment of the invention can automatically detect and eliminate the phenomenon of splash screen, and the quality of the product is increased.

The invention belongs to the technical field of display and particularly relates to a pixel circuit, a drive method of the pixel circuit and a display device.The pixel circuit comprises a write-in module, a reset module, a drive module and a light emitting module.The write-in module is connected with a scanning signal, a data signal and the drive module and used for inputting image data for the drive module.The reset module is connected with a reset signal, a data signal, initial voltage and the drive module and used for resetting the drive module and writing the data signal into the drive module.The drive module is connected with a light emitting control signal, an auxiliary light emitting control signal, a high-voltage input signal and the light emitting module and used for providing drive current for the light-emitting module according to the image data, so that the light emitting module emits light.The pixel circuit eliminates the start-up splash screen phenomenon caused by increase of ELVDD, and the display effect is better.

The invention discloses a splash screen information handling method and customer terminal. The method comprises the steps that when a first application program is started, a video splash screen is obtained, wherein the video splash screen comprises at least two frames of first image splash screens; at least two frames of the first image splash screens are multimedia information with output time relevance in the video splash screen; according to the output time relevance, the image splash screens in the video splash screen are output sequentially.

The invention provides a method for adjusting brightness automatically. The method comprises the following steps of: entering a first brightness sampling period, and acquiring a first average brightness value of a display screen during the first brightness sampling period; entering a second brightness sampling period, and acquiring a second average brightness value of the display screen during the second brightness sampling period; performing pre-brightness automatic adjustment operation; entering (2+N)th brightness sampling period, and acquiring the (2+N)th average brightness value of the display screen during the (2+N)th brightness sampling period; entering (3+N)th brightness sampling period, and acquiring the (3+N)th average brightness value of the display screen during the (3+N)th brightness sampling period, wherein N refers to the cycle index from 1; and performing post-brightness automatic adjustment operation, returning back to the step 5, and performing cyclic operation. By utilizing the method and the system, the set of brightness of the display screen can be held accurately under the condition that the external environment changes fast, and the splash screen phenomenon of a mobile terminal during the fast bright-dark switching of the external environment is avoided.

A user interface for a host data processing system includes a display screen and a display controller adapted to receive image data from the host processing system and to display them on the screen. The display controller has access to a non-volatile screen memory storing data for generating a splash screen at least during a start-up of the host processing system when image data from the host processing system are not yet available. The display controller is adapted to update the screen memory in response to commands received from the host processing system, and to display an updated splash screen upon the next start-up.

The invention provides a method for adjusting displaying brightness and electronic equipment. The method comprises: at least two brightness values of ambient light within preset time are obtained; according to the at least two brightness values, whether the ambient light is stable is determined; and when the ambient light is not stable, the display screen brightness is adjusted to at a first target value at a first speed; and when the ambient light is stable, the display screen brightness is adjusted to at a second target value at a second speed, wherein the first speed is lower than the second speed. Therefore, a phenomenon that the display screen brightness is switched rapidly under the circumstance that the ambient brightness changes quickly can be avoided, so that the power consumption can be reduced and a splash screen phenomenon can be prevented. The method has beneficial effects that the eyesight of the user can be protected and the user experience can be improved.

The invention discloses a pixel compensating circuit, a pixel compensating method, a display driving device and a display device, relates to the technical field of display, and aims to reduce the problems of a splash screen and empurpling of the display device caused by threshold voltage offset. The pixel compensating circuit comprises a first transistor; a control end of the first transistor is connected with a control signal modulation unit; an input end of the first transistor is connected with a data signal modulation unit; an output end of the first transistor is connected with a control end of a driving transistor; the output end of the first transistor is also connected with an output end of the driving transistor through a storage capacitor; an input end of the driving transistor is connected with a power signal line; the output end of the driving transistor is connected with a light emitting device; the control signal modulation unit and the data signal modulation unit modulate corresponding signals after a light emitting stage is ended, so that the grid source voltage direction at the time is opposite to the grid source voltage direction in the light emitting stage of the first transistor. The display driving device comprises the pixel compensating circuit. The pixel compensating circuit provided by the invention is used in an OLED (Organic Light-Emitting Diode) display device.

A method and apparatus are provided for displaying a splash screen in a screen display apparatus. It is determined whether editable splash screen information corresponding to an application program is stored in the screen display apparatus, when a command to execute the application program is received at the screen display apparatus. The splash screen is configured according to the editable splash screen information when the editable splash screen information is stored in the screen display apparatus. The splash screen configured by the editable splash screen information is displayed on the screen display apparatus.

The invention provides a processing method for splash screen caused by picture coding frame loss, mainly comprising the following steps: firstly, keeping the nearest normal frame I as a frame P coding reference to correct the frame loss and the splash screen of a picture, and secondly, In the first method, if the normal frame I is kept for too long, the frame I is reconstructed by utilizing the newest YUV (luma and chroma) data in a buffer memory, and the newest frame I is used as a frame P coding reference frame. In the invention, the generated splash screen, the frame loss and time delay are controlled in an acceptable range, so as to ensure the normal working and working efficiency of real-time video monitoring.

The invention relates to a video playing method and a video playing device. The method comprises the steps of building a playing window in the case of receiving a video playing request; acquiring a start time of a first-class advertisement video in the case that the video comprises a feature film video and the first-class advertisement video; determining a first time according to the start time of the first-class advertisement video and a first preset value; downloading the first-class advertisement video when a playing time of the feature film video reaches the first time during a process of playing the feature film video via the playing window; and playing the first-class advertisement video via the playing window when the playing time of the feature film video reaches the start time of the first-class advertisement video. According to the video playing method and device provided by the invention, the possibility of occurrence of a blocking phenomenon between the feature film video and the first-class advertisement video can be reduced, and significant switching traces such as a black screen and a splash screen do not exist between the feature film video and the advertisement video, and thus playing smoothness of the video can be improved.

The invention is adapted to the field of liquid crystal displays and provides a power-up delay circuit of a liquid crystal display and the liquid crystal display. The power-up delay circuit of the liquid crystal display comprises a power module used for inputting electric energy, a master control module used for inputting high / low level signals, a delay module connected with the master control module in order to control a power-up delay time loaded with the liquid crystal display, a level switch module used for level switch of high / low level signals outputted by the master control module and an electronic switch module controlled by the level switch module in order to connect or disconnect. An input end of the electronic switch module is connected with the power module. A control end the electronic switch module is connected with an enable end of the level switch module. An output end the electronic switch module is connected with a load of the liquid crystal display. The power-up delay circuit of the liquid crystal display and the liquid crystal display have following beneficial effects: due to the fact that the control end used for outputting high / low level signals and the delay module, the level switch module and the electronic switch module matching the master control circuit are arranged on the master control circuit, power-up delay control over the liquid crystal display is achieved in order to avoid splash-screen or white-light display and other undesirable phenomena caused by direct power-up of liquid crystal display.

The invention discloses an anti-splash screen circuit and method, a driving circuit and a display device, and belongs to the technical field of display. The anti-splash screen circuit comprises a control sub-circuit which is configured to control a grid driving circuit of the display panel to output a grid cut-off level in a power-on time period. A gate drive circuit of a display panel is controlled to output a gate cut-off level within a power-on time period; the grid electrode cut-off level is provided for the TFT in the display panel, so that the TFT in the display panel is in a cut-off state in a power-on time period, when the TFT in the display panel is in a cut-off state, the pixel unit of the display panel does not emit light, and the phenomenon of starting up and flashing a screen is eliminated.

The invention provides a power supply chip and a display device. In an external circuit of the power supply chip, a diode is arranged between a fast discharge pin and an enable signal terminal; through a one-way conduction function of the diode, voltage on the fast discharge pin is changed from discharge at the two ends to discharge at one end when the display device is off abnormally, and an enable signal provided by the enable signal terminal can maintain a high level for a period of time, so that the effective discharge time of the fast discharge pin is prolonged, the power supply chip has enough time to discharge, and the appearance of a splash screen on the display device due to a restart moment is avoided.

The invention discloses a TV image quality presentation method. The method comprises the following steps: in an image quality presentation mode, displaying a second pattern layer on a first pattern layer of a TV display signal source image in a superposition manner, ad displaying a preset virtual image on the second pattern layer; and when a switching presentation instruction triggered by the user is received, adjusting the transparency of the second pattern layer, so that the second pattern layer is completely transparent, and thus different image quality effects are displayed on the first pattern layer. The invention further discloses a TV image quality presentation system. In the technical scheme of the invention, the signal source is switched when the second pattern layer is displayed on the TV screen, when the second pattern layer is hidden to display the first pattern layer on the TV screen, the signal source of the first pattern layer has been switched, and thus the TV is free of splash screen or delayed play.

The invention discloses a display method for double-screen and double-system screen switching animation and display equipment. When a screen is switched from one display to another display, a controller corresponding to a main switching display intercepts an appointed screen displayed in the display, divides the appointed screen into a plurality of picture blocks and sequentially sends each picture block to another controller; and the another controller sequentially displays each picture block in the another display according to a receiving time sequence. The main controller deletes the sent picture blocks and displays the remaining picture blocks in the corresponding displays. Visibly, according to the display equipment, the picture blocks disappear in a display. are are immediately displayed in another display, namely the animation effect is presented by the moving and displaying processes of the picture blocks according to the preset animation sliding direction, and the animation effect is synchronously added to the two displays, so that the phenomena of splash screen or blue screen and the like due to the fact that the two displays cannot synchronously display corresponding pictures are shielded, and the user impression is improved.

The invention provides a page access control method and device and electronic equipment, and the method comprises the steps: receiving request information of a user, wherein the request information comprises target page information and user identity information; returning an access control page to the user; and executing a script program of the access control page to judge the access permission ofthe current user to the target page according to the user identity information and the target page information, and controlling the access of the current user to the target page according to a judgment result of the access permission. According to the page access control method, the security of page access control is improved, and abnormal access by a user is limited; and a splash screen phenomenon does not occur during page jumping, so that the user experience is improved.

The invention provides a pixel circuit, a driving method of the pixel circuit, and a display device. The pixel circuit comprises a resetting module, a writing-in module, a driving module, a control module, a light emitting module and a compensating module, wherein the resetting module is connected to a first node, a second node and the driving module; the writing-in module is connected to the first node, the second node, the driving module and the control module; the driving module is connected to the first node, the second node, the resetting module, the writing-in module and the control module; the control module is connected to a third node, the first node, the writing-in module, the driving module and the light emitting module; the light emitting module is connected to the control module; and the compensating module is connected to the third node. According the pixel circuit, the driving method of the pixel circuit, and the display device provided by the invention, a splash-screen phenomenon appearing in the first frame of display picture after a product is started up can be prevented, so that abnormal display of the first frame of display picture is prevented, and subsequently, the display effect of the product is enhanced.