143results about How to "Will not affect the display" patented technology

The invention is applicable to the field of mobile terminals, and provides a method, a system and a mobile terminal for realizing one-handed mobile terminal operation. The method comprises the following steps of: receiving a command for starting a one-handed operation mode; according to the command, zooming out a screen to a preset size; and displaying a reduced screen thumbnail on an original screen in a picture in picture mode. Through starting the one-handed operation mode, the screen thumbnail which is smaller than the original screen is displayed on the original screen of the mobile terminal in the picture in picture mode. The operation on the thumbnail is mapped to the operation on a large screen, so that the operation on the thumbnail equals to the operation on the large screen, and moreover, the operation on the screen except for the thumbnail can also be responded. The operation of the large screen is not influenced on the basis of controlling the big screen through the thumbnail; and thus, a one-handed operation function of a large-screen mobile phone is realized, good experiences are brought to users, one hands of the users can also be released to do other things, so that conveniences are brought to the users. The one-handed operation mode cannot influence the displaying effect of the large-screen mobile phone, and cool experiences are realized in the way that small-scope operation controls large-scope display.

The invention relates to a method for improving the partitioned halation of an LED (Light Emitting Diode) backlight source and a control device thereof; the method comprises the following steps: carrying out partitioned statistics according to RGB (Red, Green and Blue) image data, and extracting the calculated value of the partitioned backlight brightness; carrying out neighborhood smooth processing on the calculated value of each partitioned backlight to generate the output value of the backlight brightness; and transmitting the output value of the backlight brightness to a backlight drive module, and driving the LED to be lightened. The device comprises a partitioned backlight value extracting module, a backlight value processing module and a backlight source driving module which are in communication connection in sequence so as to realize the method. In the invention, overlarge brightness difference between adjacent backlight zones is prevented through the smoothing processing on the backlight partition so that the brightness transition of the backlight zone is gentler; therefore, the partitioned halation problem of an LED backlight liquid crystal television can be effectively improved. Simultaneously, the scheme has less influence on the decreasing of brightness without influencing the display effect.

The invention relates to a device and method for reducing the ghosts of an OLED (organic light emitting display) panel. The device for reducing the ghosts of the OLED (organic light emitting display) panel includes a control unit, a detection unit and a display data arrangement unit; the control unit receives area control signals and time control signals, wherein the area control signals are used for determining the size and location of a target area, and the time control signals are used for determining a duration after which special display is carried out on the target area, a static pattern being displaying in the duration; the detection unit receives original image data, detects whether the static pattern exists in the target area, and transmits detected target area image information to the display data arrangement unit; and the display data arrangement unit receives the original image data, also receives the control signals of the control unit and the target area image information of the detection unit, and determines whether to start the special display of the target area. The invention also provides a corresponding method. With the device and method of the invention adopted, the ghosts can be decreased, and the overall display effect of the panel will not be affected.

The invention discloses a brightness compensation method and device for an organic light-emitting display panel. The brightness compensation method comprises the steps of obtaining an initial compensation coefficient; setting a product factor, wherein the product factor and the gray scale of the target pixel meet a piecewise function relation, when the gray scale of the target pixel is the lowest gray scale and the highest gray scale, when the gray scale of the target pixel is the first gray scale or the fourth gray scale, the product factor is 0, when the gray scale of the target pixel is in a sampling gray scale, and when the gray scale is in a second gray scale or a third gray scale, the product factor is 1, when the gray scale of the target pixel is in the first gray scale stage, the product factor and the gray scale are in a first linear relation, and when the gray scale of the target pixel is in the second gray scale stage, the product factor and the gray scale are in a second linear relation; and obtaining an actual compensation coefficient, wherein the actual compensation coefficient is used for compensating the brightness of the target pixel. According to the present invention, the problems of black picture light leakage and low-gray-scale excessive compensation when the brightness compensation is carried out on the organic light-emitting display panel, in the prior art, are solved.

The invention provides a terminal multitask operation method and a mobile terminal. The terminal multitask operation method solves the problem that an existing split screen multitask operation mode is difficult to popularize and prone to leading to change of application layout and affecting display effects. The method comprises, when a first application runs in the main form area of the terminal, receiving notifications from a second application; when an expanded display instruction for the notifications of the second application is detected, according to the expanded display instruction, displaying an opened page corresponding to the notifications in the second application in the notification bar area of the terminal. The terminal multitask operation method and the mobile terminal achieve concurrent operation of the second application in a notification bar page and the first application in a main form page and adapt to operation habits of users, thereby being applicable to popularization; meanwhile, the notification bar area can occupy the entire screen according to user operation so that the second application can be display in full screen to avoid the problem of layout adaption of split screen. Meanwhile, the terminal multitask operation method and the mobile terminal can avoid affecting the display effects and improve the user experience.

The invention discloses a display panel and a display device, and relates to the technical field of display. A display region and an non-display region are arranged. The display region includes the main display area and an auxiliary display area. The display panel is further provided with at least one fingerprint identification unit. The forward projection of the fingerprint identification unit onthe plane where the display panel is located is in the auxiliary display area. The main display area is provided with a plurality of first pixel regions arranged in the array form, each first pixel region is provided with a first color resistance layer, the auxiliary display area is provided with a plurality of second pixel regions arranged in the array form, each second pixel region is providedwith a second color resistance layer, and the penetration rate of first color resistance layers is less than that of the second color resistance layers. Since the penetration rate of the auxiliary display area is larger than that of the main display area, the increase of the brightness of the auxiliary display area thus is facilitated, the influence of the introduction of the fingerprint identification unit on the penetration rate of the auxiliary display area is reduced, the brightness difference between the main display area and the auxiliary display area is reduced, and thus the overall display effect of the display panel is improved.

The invention relates to a display device and electronic equipment. The display device includes: a display panel provided with an antenna; and a backlight module which is arranged opposite to the display panel, wherein the display panel is located on one side of the light emitting surface of the backlight module, and the backlight module comprises a bottom frame; a reflecting piece which is arranged on one side, facing the display panel, of the bottom frame; and an anti-interference piece which is arranged between the reflecting piece and the bottom frame, and the orthographic projection of the anti-interference piece on the bottom frame is at least partially overlapped with the orthographic projection of the antenna on the bottom frame. The antenna of the electronic equipment is arrangedon the display panel of the display device, and the anti-interference piece is arranged in the backlight module of the display device so that the thickness of the electronic equipment is reduced, thelight and thin design requirements of the electronic equipment are met and the user experience is further improved.

The invention relates to a method and a device for hiding information based on word2007 text segmentation. An Office Open extensible markup language (XML) file format is a new file format which is adopted by Microsoft office 2007 and later versions thereof. In the method for hiding secret information, the secret information is converted into a numerical value so as to be embedded into run number of each paragraph according to the coding requirement of the secret information to be transmitted based on the paragraph serving as a unit by segmenting the number of run elements in each paragraph. Meanwhile, the robustness of the hiding method is improved by adding robust marks into the segmented run elements. The extraction process of the secret information is a reverse embedding process. In the method, any displayed content of an electronic document is not changed; the method has extremely strong concealment; the robustness of hidden information is enhanced by adding the robust marks; and the method can be applied to hidden transmission of confidential information such as national defense, politics, commerce and the like.

The invention discloses an active matrix liquid crystal display (LCD) panel driving method, and the LCD panel comprises a backlight module, plural pixels and plural pixel electrodes, and the method comprises the steps of: firstly dividing each frame period into display period and black insertion period; generating a grey scale voltage which makes the integration of light transmission quantity of a pixel in the display period correspond to image data; successively, supplying the grey scale voltage to the pixel electrodes in the display period; and finally supplying a reset voltage to the pixel electrodes to make the pixels return to a specific initial black state in the black insertion period and simultaneously switching off the backlight module to eliminate the brightness integration produced by response delay of the pixels in the black insertion period. The invention can effectively improve dynamic display effect of a LCD panel.

The invention discloses an event synchronization method, an event synchronization system, a client and a server. The embodiment of the invention comprises the following steps of: transmitting a latest data acquisition request; receiving an event identifier from the server by socket connection with the server; and matching a monitor for monitoring an event of the event identifier according to the received event identifier, calling a callback function corresponding to the event, and executing a synchronization operation indicated by the callback function. The embodiment of the invention can timely return corresponding data to the client, improves the efficiency of the client and the server because the client is not required to set a timer to periodically repeatedly transmit requests to the server, and avoids user experiences with unfinished long connection loading and influence on the displaying of a browser of the client.

The invention discloses a flexible display screen and a flexible display device. The flexible display screen comprises a display device, a flexible base material, a supporting structure and a drivingchip, wherein the display device is located on the flexible base material, the flexible base material is located on the supporting structure, the supporting structure is provided with a groove, and the groove is used for accommodating the driving chip. Therefore, compared with the prior art, the groove for accommodating the driving chip is formed in the supporting structure in the flexible displayscreen in the embodiment of the invention, the driving chip does not make a screen body of the flexible display screen bent, and thus the display effect of the flexible display screen is not affected.

The invention provides a blue-phase liquid crystal display with low driving voltage and high transmittance. The blue-phase liquid crystal display comprises a first substrate layer, a middle part and a second substrate layer. The first substrate layer is composed of a first polaroid, a first glass substrate and a first insulation layer. The second substrate layer is composed of a second insulation layer, a second glass substrate and a second polaroid. The middle part comprises a third transparent layer and a blue-phase liquid crystal layer. The third transparent layer comprises a split-form protrusion, an electrode layer and a third insulation layer. The electrode layer is arranged on the split-form oblique side of the protrusion, the third insulation layer is arranged on the outer side of the electrode layer, the third transparent layer is connected to the first substrate layer and the second substrate layer, and clearances in the third transparent layer are filled with blue-phase liquid crystals. According to the blue-phase liquid crystal display, an electrode is attached to the slope of the right-angle split-form organism protrusion, the electrode is stable in structure, the breaking phenomenon and the like due to the extension effect of the blue-phase liquid crystals in the driving process can not occur, and the display effect can not be affected, and the driving voltage can be effectively lowered.

The embodiment of the invention discloses a display panel and a display device. The display panel includes a plurality of organic light emitting structures and pixel defining layers, wherein the pixeldefining layers are located between the adjacent organic light emitting structures; The pixel defining layer includes a photochromic material that is darker in color when irradiated with external light than when irradiated without external light and that is used to absorb external light irradiated on the pixel defining layer. The pixel defining layer includes a photochromic material that is darker in color when irradiated with external light than when irradiated without external light and is used to absorb external light irradiated on the pixel defining layer. According to the technical proposal of the invention, so that the external light can be absorbed by the pixel limiting layer containing the photochromic material, the contrast and the visibility of the display panel are improved when the display panel is displayed in an outdoor environment without increasing the thickness of the display panel, and the normal light emission of the organic light-emitting structure in the display panel is not affected, that is, the display effect of the display panel is not affected.

The invention discloses a preparing method of a PVC composite board. The composite board is formed by that a middle layer and upper and lower surface layers are composited through a co-extrusion technology, the middle layer is a PVC wood-plastic layer, the surface layers are PVC layers, the middle layer is molded through a main extrusion machine, and the two surface layers are separately molded through two auxiliary extrusion machines. At least two auxiliary raw materials with different colors are placed into the auxiliary extrusion machines, the auxiliary raw materials are heated to a gelatine state by cylinders of the auxiliary extrusion machines, the auxiliary raw materials are mixed by screw rods of the auxiliary extrusion machines and conveyed into an auxiliary runner of a distributor at the rear end, the inlet end of the auxiliary runner is connected with the extrusion ends of the auxiliary extrusion machines, and the extrusion ends communicate with a main runner. The auxiliary raw materials comprise PVC resin powder, calcium carbonate, color filler and a coloring agent, and the melting points of the PVC resin powder of the auxiliary raw materials with different colors are different. The screw rods of the auxiliary extrusion machines are single screw rods. The PVC composite board is not prone to cracking and is resistant to wear.

The invention discloses an array substrate, a preparation method of the array substrate and a display panel. The array substrate comprises a plurality of spacer pads for supporting spacers, wherein the supporting end of each spacer pad is provided with at least one concave portion. The array substrate is applied to the display panel, the array substrate is connected with a color film substrate, and the spacer pads correspond to the spacers in a one-to-one mode and are used for supporting the spacers; the supporting end of each spacer pad arranged on the array substrate is provided with one or more concave portions, and the size of the supporting end of each spacer pad can be increased, namely the spacers arranged on the color film substrate can move in a larger range on the spacer pads but the contact area of each spacer and the corresponding spacer pad cannot be increased; meanwhile, by means of the arrangement of the concave portions, friction force between the spacers and the spacer pads can be increased, the spacers can be prevented from deviating when the display panel bears external pressure, and the light leaking phenomenon of the display panel is reduced.

The invention discLoses a dispLay paneL and a dispLay device, and beLongs to the technicaL fieLd of dispLay. The dispLay paneL comprises a hoLLowed-out part, a first non-dispLay area, a dispLay area and a second non-dispLay area; the first non-dispLay area is arranged around the hoLLowed-out part, the dispLay area surrounds the first non-dispLay area, and the second non-dispLay area surrounds thedispLay area; the first non-dispLay area comprises a conductive ring, and the conductive ring is arranged around the hoLLowed-out part; the dispLay area comprises a thin fiLm transistor Layer and a common eLectrode Layer; the thin fiLm transistor Layer comprises a pLuraLity of thin fiLm transistors; each thin fiLm transistor comprises a semiconductor part, a grid eLectrode, a source eLectrode anda drain eLectrode; the semiconductor part and the conductive ring are Located on the same fiLm Layer; the common eLectrode Layer extends to the first non-dispLay region and is eLectricaLLy connected with the conductive ring; the common eLectrode Layer is eLectricaLLy connected with a common eLectrode wire. Compared with the prior art, the dispLay paneL has good eLectrostatic protection performance, the dispLay effect of the dispLay paneL cannot be infLuenced, and a fuLL-screen design is easier to reaLize.

The invention relates to a preparation method of a micro LED device. The preparation method comprises the following steps of preparing nanometer LED particles; providing nanometer conductive particlesand an adhesive, and performing mixing on the nanometer LED particles, the nanometer conductive particles and the adhesive to obtain a first mixture; providing a substrate, and forming a first electrode layer on the substrate; coating the first electrode layer with the first mixture and performing curing treatment to form a composite layer; and forming a second electrode layer on the composite layer to obtain the micro LED device. By virtue of the preparation method of the micro LED device, the transferring and packaging difficulty of the nanometer LED particles can be lowered, the productionefficiency is improved and the production cost is lowered.

The invention relates to the technical field of display, and provides a flexible display device. The flexible display device comprises a shell, a reel, a flexible display panel, a supporting piece, aseparating piece and a pressing piece. An opening is formed in the shell; the reel is rotatably arranged in the shell; one end of the flexible display panel is connected to the reel, and the other opposite end of the flexible display panel extends out of the shell through the opening. One end of the supporting piece is connected to the reel, and the other opposite end extends out of the shell through the opening. The separating piece is arranged on the shell and used for partially separating the flexible display panel from the supporting piece when the flexible display panel and the supportingpiece are rolled up; the pressing piece is arranged on the shell and used for connecting the flexible display panel and the supporting piece when the flexible display panel and the supporting piece are unfolded. The flexible display panel can be curled freely, the display function layer is protected, and the display effect is not affected.

A touch display device, comprising a display panel and at least one ultrasonic transducer, at least one ultrasonic transducer is arranged on one side of the display panel and closely arranged along at least one side of the display panel to emit light that can cover the entire display panel surface and correspondingly receive all the reflected ultrasonic waves on the entire display panel surface. The invention also relates to a touch sensing method.

The embodiment of the invention discloses a display panel and electronic equipment. The display panel includes a display region and a plurality of pressure-sensing detection units. The display regionincludes a non-luminous region and a plurality of luminous regions limited by the non-luminous region. One of the luminous regions constitutes a sub-pixel. A plurality of sub-pixels constitute a plurality of sub-pixel rows. Two scanning lines driving every two adjacent sub-pixel rows are disposed between the two adjacent sub-pixel rows. The scanning lines and the sub-pixel rows are disposed in a one-to-one correspondence manner. The plurality of pressure-sensing detection units are distributed in the non-luminous region. The pressure-sensing detection units present cross shapes and are distributed in gaps of a sub-pixel matrix constituted by the adjacent-row sub-pixels and the adjacent-column sub-pixels. No scanning line is disposed between the adjacent-row sub-pixels in the sub-pixel matrix. In the embodiment of the invention, the pressure-sensing detection units are distributed in the gaps of the sub-pixel matrix, a narrow frame or even no frame can be realized on the basis of ensuring a display effect of the display panel, misjudgment is reduced, and accuracy and sensitivity of pressure-sensing detection are improved.

The present invention relates to the antenna design field, and particularly to a transparent panel with an antenna function, a display screen component, and a wireless communication device. The transparent panel comprises a transparent glass panel and a graphene wiring layer covering on the transparent glass panel. The graphene wiring layer comprises at least one graphene wiring as an antenna; an end part that is on the graphene wiring and is used as an antenna feeder point is exposed, and other parts are covered by an insulation protection layer. According to the present invention, a graphene wiring used as an antenna is covered on a transparent glass panel, to form a transparent panel with an antenna function. Graphene is very thin and is almost fully transparent, the transparent panel is applied to a display screen component of a device, and the transparent glass panel is used to receive and send a wireless signal, so that a display effect of the device screen is not affected, a device thickness is not increased, device space may be greatly saved, and device miniaturization is facilitated. Further, the device has a better signal receiving and sending effect.

The invention provides a high-contrast transparent projection display screen and a manufacturing method thereof. The projection display screen comprises an imaging layer, a light absorbing layer and an anti-reflection layer, wherein the light absorbing layer is located between the imaging layer and the anti-reflection layer. The projection display screen has high contrast, is flexible and foldable, and can be restored completely after bending and folding, and the display effects are not influenced. The projection display screen provided in the invention can be used for both front projection and back projection, and the obtained projection display screens can be seamlessly joined to form a display screen with an extra large size.

The application discloses a page display method and device. The method comprises the steps of: displaying a first page on a display screen of electronic equipment, wherein the first page comprises at least one first icon control, and each first icon control is generated by aggregating thumbnails of a plurality of second icon controls; and when detecting a trigger operation on the first icon control, displaying a second page comprising a plurality of second icon controls, wherein different second icon controls are used for indexing different interface contents. According to the page display method and device disclosed by the embodiment of the application, page positions occupied by the icon controls are reduced, and display of other content in the page cannot be influenced.

The embodiment of the invention discloses a page interaction method and device of an intelligent interaction tablet, terminal equipment and a storage medium. The method comprises the following steps:receiving a first touch operation generated on a whiteboard application interface, wherein the first touch operation is used for switching to a second display page; according to the first touch operation, displaying the second display page to replace the first display page currently displayed by the whiteboard application interface; displaying a preview page of the first display page in a page display window on the whiteboard application interface; wherein the page display window is displayed on the second display page; receiving a writing operation occurring on the second display page; generating a writing track on the second display page according to the writing operation; and receiving a second touch operation on the whiteboard application interface, and displaying a display page corresponding to the preview page selected by the second touch operation. Based on the operation of the preview page, the accuracy degree and the fluency degree in the display page switching process are improved.

The invention relates to a device for button scanning under a multi-digit nixie tube driving environment and a control method thereof. Each I / O port of the device comprises an output buffer, a decoding device, a comparing device, switches and a plurality of built-in voltages. According to the control method of the invention, a button scanning voltage VS and a button scanning default voltage VPD, which are selected reasonably, are used to scan buttons, and the driving capacity of the VPD is lower than that of the VS, so that a display driving port of a nixie tube can be multiplexed for button scanning, additional I / O ports and peripheral elements are not needed, the number of I / O ports used for displaying and driving of the nixie tube and button scanning in a display driving chip and the number of elements at the periphery of the display driving chip are reduced, the utilization rate of I / O resources of the display driving chip is improved, the packaging cost of the display driving chip and the PCB cost are reduced, the system stability is improved, and the area of a PCB is reduced.

The invention discloses a driving method of a display panel, a driving device of the display panel and a display device. The display device comprises a display panel and a driving device of the display panel, the display panel is divided into a plurality of array areas, wherein each array area comprises a plurality of pixel columns, and each pixel column is provided with a corresponding common electrode. The polarity of the common electrode of the pixel column in each array area is detected; the number of the pixel columns with the arrangement mode of the polarity of the common electrodes in asingle array area meeting a preset arrangement relation is obtained; when the number is larger than or equal to a preset number, a driving signal of the array area where the pixel columns are locatedis reversed in a preset manner and then is loaded into the array area, so that the polarity distribution of the common electrodes of the pixel columns is balanced, the display of a green pixel columnis influenced, and the problem that the picture is greenish is solved.

The invention relates to the technical field of fingerprint identification, and provides a fingerprint identification module. The fingerprint identification module comprises a backboard, a light source, a photoelectric receptor and a fingerprint identification switch; the light source is arranged on the backboard, the light source can emit infrared light and visible light, and a fingerprint can reflect the infrared light to form infrared reflected light; the photoelectric receptor is arranged on the backboard and used for detecting the luminous intensity distribution of the infrared reflectedlight and identifying a wave peak and wave trough of the fingerprint; and the fingerprint identification switch is arranged on the backboard and used for controlling the light source and the switchingon or switching off of the photoelectric receptor. The fingerprint identification is clearer by using the fingerprint identification module; display and fingerprint identification do not affect eachother and cannot affect the display effect.

The invention provides a display assembly and a display device, relates to the technical field of display, and aims to solve the problem of light leakage highlighting caused by the fact that a fan-outarea has a bright area with uneven brightness. The display assembly comprises a display area and a non-display area, wherein the non-display area comprises an edge non-display area and a middle non-display area, and the middle non-display area is positioned between the display area and the edge non-display area; the display assembly further comprises a display panel, and a fan-out area of the display panel is positioned in the non-display area; the fan-out area comprises a first sub-fan-out area and a second sub-fan-out area, and the light reflection capacity of a lead arranged in the first sub-fan-out area is larger than that of a lead arranged in the second sub-fan-out area; the display assembly further comprises a shading pattern positioned on the light emitting side of the display panel, the orthographic projection of the shading pattern on the display panel is positioned in the non-display area, and in first reflected light reflected by the lead of the first sub-fan-out area, theintensity of the first reflected light emitted from the middle non-display area is weakened after the first reflected light is shaded by the shading pattern.

The present invention provides a Kara-Ok optical disk used for simultaneously providing song captions and foregrounds. The present invention adopts the technical proposal that a Kara-Ok music document, a song caption document, and a video document or a document in which the Kara-Ok music document, the song caption document, and the video document are combined and compacted as a whole are stored in the optical disk, and the Kara-Ok music document, the song caption document, and the video document or the document are edited into a standard VCD, DVD, MP4, and video optical disk conforming to a future new standard together. The optical disk is characterized in that the video document on the optical disk is edited into an image containing a background color, the background color does not influence the whole feeling and the aesthetic feeling of a composition if being lacked in the construction of the whole image and the display effect of the song caption, therefore being convenient for being used as the foregrounds through the technical processing. When the optical disk is played through a player of the optical disk, if video compositing processing is performed to the outputted video image, variable song captions and a plurality of dynamic or static foregrounds can be overlapped on another route of video, for example the image video of a singer, to lead the singer to have the participation sense, being more interesting.

The invention discloses a display dust cover with a privacy protection function which comprises a rectangular frame, and a transparent dust-proof membrane is arranged on the rectangular frame; a left baffle plate and a right baffle plate are arranged at the two ends of the rectangular frame respectively, the lower end of the left baffle plate and the lower end of the right baffle plate are each provided with a pivot rotatably matched with the rectangular frame, and the upper end of the left baffle plate and the upper end of the right baffle plate are each provided with a screw matched with the rectangular frame in a threaded mode. According to the display dust cover with the privacy protection function, the dust-proof membrane is fixed through the rectangular frame, so that the dust-proof membrane can stably keep smooth, and the phenomenon that the display effect is affected due to the corrugation of the dust-proof membrane does not occur; the left baffle plate and the right baffle plate are arranged at the two ends of the rectangular frame, due to the fact that the left baffle plate and the right baffle plate can be turned to the required angles by loosening the screws when a computer is used, so that peeping at the display by others is avoided, the function of protecting the privacy is achieved, and the problem that unclear display of the display caused by light reflection is avoided.