259results about How to "Realize the display function" patented technology

The invention discloses an electroluminescent display panel and a display device. According to the electroluminescent display panel and the display device, a light-sensing fingerprint identification area is arranged, so that a second light-emitting unit in a light-sensing identification pixel unit is enabled to be a transparent light emitting unit. Furthermore, during the optical fingerprint identification process, the fingerprint identification area can be used for effectively detecting fingerprints. Moreover, the light-sensing fingerprint identification area comprises a display sub-pixel unit and a light-sensing identification pixel unit. Therefore, the display function of the light-sensing fingerprint identification area can also be achieved. As a result, the occupied area of the non-display area is effectively reduced. The design of a narrow frame is facilitated.

The invention discloses a capacitance type embedded touch screen and a display device. A public electrode layer connected in a manner of a whole surface in a TFT (Thin Film Transistor) array substrate is divided to form mutually insulated and crossly arranged touch driving electrodes and public electrodes; a touch sensing electrode is arranged on a colorful film substrate; and time-sharing driving is performed on the touch driving electrodes to realize a touch function and a display function. As the projection of the touch sensing electrode on the TFT array substrate is located in an area where the public electrodes are of the touch screen provided by the embodiment of the invention, and the public electrodes and the touch driving electrodes are located at the same layer but insulated mutually, an enfilade area generated between the touch sensing electrode and the touch driving electrodes is avoided, a mutual capacitance formed by the enfilade area is reduced, a proportion of a mutual capacitance variation quantity caused by touch of a finger is added, and touch accuracy is improved. In addition, as the time-sharing driving touch and display functions are adopted, mutual interference is also reduced, and picture quality is increased.

The invention discloses a method and a device for controlling a touch display panel, and a display device and aims to realize functions of display and touch control of an embedded capacitive display panel and improve point report rate of touch control. The method includes: dividing time for displaying each image of the embedded capacitive touch display panel into at least two control time periods, with each control time period comprising a display time period and a touch control time period; in the display time periods, not applying or applying signals for display to a touch control driving electrode of the touch display panel, and allowing a touch control inductive electrode to be free of signal input; in the touch control time periods, sequentially applying the touch control driving signals to the touch control driving electrode, and allowing the touch control inductive electrode to couple voltage signals of the touch control driving signals and output.

The invention discloses a capacitive embedded touch screen and a display device. A common electrode layer which is connected on the whole surface in an array substrate is divided onto a touch drive electrode and a common electrode, which are insulated with each other and crossed; a touch induction electrode is arranged on an upper substrate for driving the touch drive electrode in a time-sharing manner, so that the touch function and the display function are realized. The projection, on the array substrate, of the touch induction electrode is arranged in an area at which the common electrode is positioned, so that the opposite surface between the touch induction electrode and the touch drive electrode can be reduced, and therefore, opposite capacitance is reduced; the side of the touch drive electrode and the side of the opposite common electrode are set to be folding lines; and the shape of each touch control induction electrode and the shape of the common electrode are set to be consistent, so that the opposite surface of the touch drive electrode and the touch induction electrode can be increased, and projected capacitance in a unit area is increased. By increasing the proportion of the projected capacitance to the opposite capacitance, the proportion of mutual capacitance variation caused by finger touch can be increased, so that the touch accuracy is improved.

The invention discloses an embedded type touch screen and a display device. A public electrode layer integrally connected in an array substrate is divided to form a plurality of touch drive sub-electrodes and a plurality of public sub-electrodes, the touch drive sub-electrodes and the public sub-electrodes are independent of each other and arrayed at intervals, the touch drive sub-electrodes are electrically connected through touch drive signal lines to form touch drive electrodes, and the public sub-electrodes are electrically connected through public electrode signal lines to form public electrodes; touch sensing electrodes are arranged on opposite substrates, the touch sensing electrodes and the touch drive electrodes are arranged in a cross mode, the touch drive electrodes are driven in a time-share mode, and therefore the touch function and the display function are achieved. Due to the fact that the touch drive electrodes in the touch screen are composed of the multiple touch drive sub-electrodes and the public electrodes are composed of the multiple public sub-electrodes, the signal transmission loads of the touch drive electrodes and the public electrodes are relatively close, the transmission speed of public signals in the public electrodes in the display stage and the transmission speed of public signals in the touch drive electrodes in the display stage are also relatively close, the problem that displayed images are not even can be solved, and image quality can be improved.

The invention discloses a capacitance type touch module, a capacitance type in cell touch panel and a display device, and adopts the scheme that a whole surface-connected public electrode layer in an array substrate is divided to form touch inducting electrodes and touch driving electrodes which are insulated with one another, and the touch inducting electrodes and touch driving electrodes are driven in a time-shared manner, so that a touch function and a display function are achieved; each of touch inducting electrodes comprises a plurality of touch inducting subelectrodes, each of touch driving electrodes comprises a plurality of touch driving subelectrodes, and the opposite side edges of the adjacent touch inducting subelectrode and the touch driving subelectrode are fold lines, so that the opposite area between the adjacent touch driving electrode and the touch inducting subelectrode is increased, the mutual capacitance between the touch driving electrodes and the touch inducting subelectrodes in a unit area is increased, and further the sensitivity of the touch panel during touch is improved.

The invention discloses a display screen, a manufacturing method thereof and a display device, and relates to the technical field of display. By the display screen, a transparent display effect of thedisplay device is improved. The display screen comprises a display panel and a back-side concave lens array, wherein the display panel comprises a plurality of pixel display regions and a plurality of transmitting regions, the plurality of pixel display regions are arranged in an array way, the plurality of transmitting regions are arranged in an array way, the plurality of pixel display regionsand the plurality of transmitting regions are alternatively arranged, the back-side concave lens array is arranged at a back side of the display panel, and back-side concave lenses in the back-side concave lens array are in one-to-one correspondence to the transmitting regions. Light from an object behind the display screen is guided to the corresponding transmitting regions by the back-side concave lenses, the transmittance of the light of the object behind the display screen transmitting through the display screen is improved, and the transparent display effect of the display device is further improved. The display screen provided by the invention is used for achieving a transparent display function.

The invention discloses a display panel and a display device. The shift registers in a drive control circuit are grouped, the registers in each register group are cascaded, and each register group iselectrically connected with a plurality of adjacent drive signal lines. Different frame start signal terminals and different clock control signal terminals are set for the register groups so that eachregister group can drive the drive signal lines electrically connected therewith under independent control. During the regional display process of the display panel, part of the register groups are made to work independently so that the display in the regions corresponding to the working registers is driven and the display in the regions corresponding to the remaining register groups is not driven, thus reducing the power consumption. During overall display of the display panel, the register groups work in order, line-by-line display driving is carried out on the drive signal lines in the display panel, and therefore, the display panel achieves an overall display function.

The invention discloses a capacitive touch display panel, a display device, a control device and a control method, which are used for solving the display and touch function of a display panel without additionally adding a touch panel, simplifying the structure of the capacitive touch display panel and increasing the light transmissivity. The capacitive touch display panel provided by the embodiment of the invention comprises an array substrate, a color film substrate and a liquid crystal layer which is positioned between the array substrate and the color film substrate, wherein the array substrate comprises a substrate, a polarizer, a BM (Black Matrix) and a TFT (Thin Film Transistor) functional unit, the array substrate is positioned at a light outlet side of the capacitive touch display panel, the color film substrate is positioned at a light inlet side of the capacitive touch display panel, the TET functional unit comprises a grid line, a data line and a TFT, the BM corresponds to the TFT, and projections of a grid electrode, a source electrode and a drain electrode of the TFT in a substrate direction are all projected in the BM.

The invention discloses a wireless data communication management system for an electric bicycle. The wireless data communication management system comprises an intelligent electric bicycle management module which comprises a data collecting unit and a control unit. The data collecting unit is used for collecting data of single battery cells of a battery pack and transmitting the data to the controller. The controller transmits the data to a mobile device terminal through a wireless data transmitting module. A data analyzing unit is arranged in the mobile device terminal, analyzes the data according to the transmitted data, and carries out real-time data early warning according to setting of speed, endurance, battery capacities, low-voltage early warning, temperature early warning, current early warning and charging early warning of the whole electric bicycle. The mobile device terminal carries out data storage with a backstage cloud server through a wireless network, when batteries are abnormal, early warning is achieved through the mobile device terminal, a user is reminded that the batteries are abnormal, and meanwhile early warning information is transmitted to bicycle factory after-sale terminal equipment.

The invention discloses a pixel circuit, a driving method thereof and a display panel. The pixel circuit comprises a resetting module, a data writing-in module, a compensating module, a light emittingcontrol module, a storage capacitor, a driving module, a light emitting component, a photosensitive sensor and a photosensitive sensor control module. All the modules cooperate with one another to achieve a display function and a fingerprint recognition function, and therefore the function of the pixel circuit is added.

The invention provides a display panel, a display device and a display method. A first light shield layer and an optical grating layer are arranged on a first substrate to form an array substrate of adisplay panel; a second light shield layer and a lens structure layer are arranged on a second substrate to form an opposite substrate of the display panel; a groove which sinks toward the second substrate is formed in the lens structure layer; the first light shield layer comprises a first light shield area and a first gap area which are arranged at intervals; the first gap area is positioned inan orthographic projection in which the groove is formed in the first light shield layer; the second light shield layer comprises a second light shield area and a second gap area which are arranged at intervals; a projection of a vertex of an arc surface of the groove on the second light shield area is positioned in the second light shield area. The light shield layers are both arranged on the upper substrate and the lower substrate, and the positions of the light shield layers are designed, by cooperating with a liquid crystal layer, the optical grating layer and the lens structure layer, modulation on light ray propagation directions is realized, so that a display function is realized; the arrangement of a polarizer sheet is not needed, so that the cost is low, a structure is simple, the transmission rate of light rays is high, and the dependability of the display device is improved.

The invention discloses an intelligent finger ring which comprises a main body part worn on a finger of a wearer, a display device which is arranged on the main body part and is used for displaying set and/or real-time received data information. The display device of the intelligent finger ring can display a decoration pattern and available information, so that the decoration property of a conventional finger ring is retained, and a display function is added on the basis of portability. The invention also discloses a wearable intelligent display system.

The invention relates to a washing machine cover plate structure with user control and display functions. The washing machine cover plate structure comprises a cover plate A, a glass plate installed on the top face of the cover plate A, an ITO film pasted on the back face of the glass plate, a PCB display panel installed on the cover plate A, and a protecting cover installed on the bottom face of the cover plate A and used for protecting the PCB display panel. An ITO film sealing ring is arranged on the periphery of the ITO film. A sealing strip is arranged between the protecting cover and the PCB display panel. According to the technical scheme, the user control and display functions are integrated in the cover plate structure; by arranging the glass plate pasted with the ITO film on the top face of the cover plate A, the touch control function is achieved, and by installing the PCB display panel on the cover plate A, the display function is achieved; the purpose of making the ITO film and the PCB display panel waterproof can be achieved, the waterproofness of the operation part of a washing machine can be effectively improved, and the service life of the washing machine can be prolonged.

The embodiment of the invention discloses a double-sided touch LCD device, and relates to the LCD field. The device realizes double-sided display and touch functions of the LCD device and lowers power consumption. The double-sided touch LCD device comprises a double-sided picture display LCD panel, transparent touch pads arranged at two sides of the LCD panel respectively and a transparent backlight unit arranged between the transparent touch pads and the LCD panel. The double-sided touch LCD device is applied to an LCD.

The invention discloses a touch panel and display screen integrated OLED display device, which comprises an anode substrate and an encapsulation cover plate which are stuck and connected and functional layers which are arranged in turn between the anode substrate and the encapsulation cover plate, wherein the inner surface of the encapsulation cover plate of the display is provided with touch functional layers, and the touch functional layers comprise a first transparent electrode layer, a first transparent electric insulating layer, a second transparent electrode layer and a second transparent electric insulating layer which are arranged in turn on the inner surface of the encapsulation cover plate; and the first transparent electrode layer, the first electric insulating layer and the second transparent electrode layer form a flat capacitor array. The touch sensing functional layers are integrated on the encapsulation cover plate, so display and touch functions can be realized without sticking a touch module to the exterior of the display screen, and the structure of the device is more compact and favorable for reducing the appearance size and weight of the device.

The invention discloses an interacting electronic studying white board, which, besides providing the normal writing function of the prior art, can adhere an attachment on the white board to make the meaning of a certain character or a character group in sequence, signals of different resistances or different electric embedded on the attachment can be scanned through an electric circuit arranged on the white board to identify one or a plurality of the attachment, video and audio information and so on relative to the certain character or the certain character group can be played in multimedia mode. The meaning and the profile of the attachment to be adhered can comprises a letter, a character, a number, and other symbols and figures, etc; users can receive the education and teaching of languages, characters and numbers, etc. through visual and audio methods in a casual manner; because the relative playing information can be recorded and composed into manners of a story, a song, etc. which are attractive to children in advance, an interest can be achieved in the using process of the invention, the children are attracted to play the invention actively, combining the amusement with the education into a whole.

The invention discloses an embedded touch panel. The touch panel comprises an array substrate and a chip on film, the array substrate comprises a display area and a non-display area, the non-display area is provided with a chip on film binding area used for receiving external signals by being in lap joint with the chip on film, multiple transmission pins are arranged on the chip on film binding area, connecting lines connected with the transmission pins are arranged on the non-display area, and the connecting lines are used for transmitting the external signals to the display area; the chip onfilm is provided with an integrated circuit achieving touch and display functions. The screen-to-body ratio of display equipment is increased, and the user experience is improved.

The invention discloses a display panel and a display device. The display panel comprises a plurality of grid lines extending in the first direction and a plurality of data lines extending in the second direction in a display area, wherein a grid driving unit for providing grid scanning signals for the grid lines and a source driving unit for providing data signals for the data lines are arranged in a peripheral area on the same side of the display area; the grid driving unit and the source driving unit are used for respectively providing driving signals and the data signals for realizing image display on the display panel. Compared with the condition in the prior art that the grid driving unit and the source driving unit are respectively arranged in peripheral areas on the two sides of the display panel, according to the display panel provided by the embodiment of the invention, the grid driving unit and the source driving unit are arranged in the peripheral area on the same side of the display panel, the grid driving unit and the source driving unit share the peripheral area on the same side of the display panel, the occupation of the peripheral area on the other side of the display panel can be saved, and the realization of a narrow bezel design of the display panel is facilitated.

The embodiment of the invention provides an optical module and a reflective display device and relates to the technical field of display. The optical module and the reflective display device can be used for improving the display effect under a dark environment and increasing the contrast ratio of a displayer. The optical module is arranged at a display side of a display panel and comprises a light guide plate, a light emitting unit arranged on the side surface of the light guide plate, and an optical film and a scattering film which are arranged between the light guide plate and the display panel, wherein the optical film is arranged close to one side of the light guide plate and is used for reducing the incident angle of incident light; the scattering film is arranged close to one side of the display panel and is used for scattering the incident light. The optical module is used for manufacturing a display device.

In order to solve a problem that a conventional light-splitting lens has a great thickness so as to be large in size and heavy in weight and unbeneficial to processing and installation, the embodiment of the invention provides a 3D imaging grating assembly and a 3D display device. The 3D imaging grating assembly comprises a light-splitting lens array grating and a collimating lens array grating. The width of each collimating lens is 1/N of the width of a pixel or sub-pixel of a display panel and the width of each light-splitting lens is M times the width of a viewpoint group on the display panel, wherein the N and the M are natural numbers. The 3D imaging grating assembly may decrease the thickness of the light-splitting lens array grating so as to be lower in thickness and weight. Thus, the 3D imaging grating assembly can be directly installed on the surface of the display panel in a full-clinging way, thereby being simplified in installation process. Further, the 3D imaging grating assembly is easy to process and suitable for batch production.

The invention relates to a protective circuit of a control and protection switch. The circuit comprises: a microprocessor circuit, a signal acquiring circuit, a power supply circuit, an input circuit, a drive circuit, an output control circuit, a human-computer interface circuit and a communication circuit. The circuit has a plurality of protection functions such as overload, phase failure, underload, imbalance and the like, as well as the display function of nixie tubes and the communication function of field buses, and can form a digital control and protection switch capable of communicating together with the main body of the control and protection switch. The protective circuit of the control and protection switch adopts few elements, effectively realizes the protection, control, measurement and display functions of the control and protection switch by reasonable connection, and has communication function. The circuit is simple in connection and high in anti-interference performance, and has the advantages of small volume and high reliability when used in the control and protection switch.

The invention provides a display panel and a manufacturing method thereof and a display device, and relates to the technical field of display. An electrode connecting layer, a flat layer, an anode layer, a pixel defining layer, an organic functional layer and a cathode layer are sequentially arranged on a substrate of a functional display area, the electrode connecting layer comprises a pluralityof anode connecting wires and cathode connecting wires which are insulated from one another; the anode layer comprises a plurality of anodes which are arranged at intervals, two adjacent anodes are connected with the anode connecting line through a first via hole penetrating through the flat layer, the cathode layer comprises a plurality of cathodes which are arranged at intervals, and two adjacent cathodes are connected with the cathode connecting line through a second via hole penetrating through the pixel defining layer and the flat layer. Due to the fact that the number of film layers of the function display area is small, the light transmittance can be improved, due to the fact that the number of wires of the function display area is small and the anodes and the cathodes are distributed at intervals, the light transmitting area of the function display area can be increased, the diffraction coherent superposition phenomenon is reduced, normal use of a function device is guaranteed,and full-screen display is achieved.