34results about How to "Realize double-sided display" patented technology

The invention discloses an array substrate, a liquid crystal display screen and a display device. First light baffle parts are arranged in the liquid crystal display screen and correspond to a plurality of metal signal lines in an effective display region of the array substrate in a one-to-one way; the positive projections of the metal signal lines on the array substrate are covered by those of the first light baffle parts on the array substrate; each first light baffle part is positioned on one side of each metal signal line deviating from a liquid crystal layer. As the configured first light baffle parts can be used for preventing external light rays from being irradiated on the metal signal lines from one side of the array substrate, the metal signal lines are prevented from reflecting the light rays, an effect of viewing a transparent display from one side of the array substrate is improved, and double-faced displaying can be achieved.

The embodiment of the invention provides a micro light emitting diode display panel and a display device, and relates to the technical field of display. Double-sided display can be achieved on the same display panel, so that the cost is reduced. The micro light emitting diode display panel comprises a plurality of light emitting components, wherein the plurality of light emitting components are arranged in a matrix way, each light emitting component comprises a first electrode, a semiconductor layer and a second electrode which are laminated, the semiconductor layer is arranged between the first electrode and the second electrode and comprises a first semiconductor layer, an active layer and a second semiconductor layer which are sequentially laminated along a direction to the second electrode form the first electrode, the plurality of light emitting components comprise a plurality of first light emitting components and a plurality of second light emitting components, the first light emitting components have first emergent directions, the second light emitting components have second emergent directions, the first emergent directions are the directions to the second electrodes from the first electrodes, and the second emergent directions are directions to the first electrodes from the second electrodes.

The invention provides a double-sided OLED display and a manufacturing method thereof. The double-sided OLED display comprises an array substrate, a plurality of OLED devices and pixel isolation columns, wherein the OLED devices and the pixel isolation columns are arranged on the array substrate, the array substrate is provided with a plurality of pixel areas which are arranged in an array manner,the plurality of pixel areas comprise first pixel areas and second pixel areas which are sequentially and alternately arranged pixel isolation column are arranged at the junction of the adjacent pixel areas, the plurality of OLED devices comprise a first OLED device arranged in the first pixel region and a second OLED device arranged in the second pixel region, the structures of the first OLED device and the second OLED device are inverted, and the light-emitting directions of the first OLED device and the second OLED device are opposite, so that when the double-sided OLED display is displayed, and the pixels where the first and second OLED devices are located provides a forward display signal and a reverse display signal respectively. In this way, the double-sided display can be realized, and the application range of the OLED display is expanded.

The embodiment of the application provides a display device and a folding fan. The display device comprises a flexible screen, a bending assembly and rib parts; the flexible screen comprises a first flexible screen and a second flexible screen which are arranged at intervals in a back-to-back mode; the rib parts are at least provided with two, and all the rib parts are arranged at intervals; the bending assembly comprises at least one bending unit, and the two ends of each bending unit are fixedly connected with two adjacent rib parts respectively; one face of the combination of the bending assembly and the rib parts is connected with the first flexible screen, the other face of the combination of the bending assembly and the rib parts is connected with the second flexible screen, and thebending assembly is elastic, so that the first flexible screen and the second flexible screen can move relative to each other in the bending direction during a bending or flattening process; and the first flexible screen, the second flexible screen and the bending unit between the adjacent rib parts form a bent screen unit. According to the embodiment of the invention, the double-sided flexible screen can be folded.

The present invention provides a display device. The display device comprises a first substrate, a light regulation layer, a luminescent layer, a second light regulation layer and a second substrate which are stacked in order. The first light regulation layer and the second light regulation layer are configured to control light incident into the first light regulation layer and the second light regulation layer to switch between reflection and transmission; the first light regulation layer is configured to control light emitted by the luminescent layer and incident into the first light regulation layer to generate reflection and not to penetrate the first light regulation layer or to generate reflection to be emitted from one side where the first substrate is located; and the second lightregulation layer is configured to control the light emitted by the luminescent layer and incident into the second light regulation layer to generate reflection and not to penetrate the second light regulation layer or to generate reflection to be emitted from one side where the second substrate is located. The display device is combined with the display control method to avoid that the two-sided image of the display device is a mirror-image relation when display is performed, and the two-sides display device can normally display images and can be switched to single-sided display so as to saveenergy consumption and economic cost.

The embodiment of the invention discloses a display substrate, a preparation method thereof and a display device. The display substrate comprises: a substrate body, a driving structure layer arrangedon the substrate, and a light-emitting structure layer arranged on the driving structure layer; and the light-emitting structure layer comprises a first light-emitting structure and a second light-emitting structure. The first light-emitting structure comprises a first transparent anode, a first light-emitting layer and a first cathode which are stacked in the direction from the position close tothe driving structure layer to the position away from the driving structure layer, and the second light-emitting structure comprises a second reflection anode, a second light-emitting layer and a second cathode which are stacked. According to the display substrate provided by the embodiment of the invention, the light-emitting structures with different light-emitting directions are arranged on thesame side of the substrate, so that double-sided display is realized, and the difference between the thickness of the display substrate and the thickness of single-sided display is not large and is smaller than that of a double-sided display panel obtained by laminating two single-sided display panels.

The invention discloses a double-sided display panel and a double-sided display device. The double-sided display panel comprises a base plate, a first luminescent layer, a second luminescent layer and at least one connecting terminal, wherein the base plate is provided with a first display area, a second display area and a connecting area; the first luminescent layer is arranged in the first display area; the second luminescent layer is arranged in the second display area; the first display area and the second display area are stacked and arranged in parallel; light emitted by the first luminescent layer and light emitted by the second luminescent layer deviate from each other, so that double-sided display is realized; the connecting terminal is arranged in the connecting area and is used to be electrically connected with the first luminescent layer and the second luminescent layer respectively. The double-sided display panel is simple to control and relatively low in cost.

The invention provides a display panel and a manufacturing method thereof. The display panel comprises: a substrate, wherein the first thin film transistor layer is arranged on the substrate, the first thin film transistor layer comprises a first thin film transistor and a second thin film transistor, and the first thin film transistor and the second thin film transistor are arranged on the same layer; a first light-emitting layer which is arranged on the side, away from the substrate, of the first thin film transistor layer, wherein the first light-emitting layer is electrically connected with the first thin film transistor, and the first thin film transistor controls the light-emitting condition of the first light-emitting layer; and a second light-emitting layer which is arranged on theside, away from the first thin film transistor layer, of the substrate, wherein the second light-emitting layer is electrically connected with a second thin film transistor, and the second thin filmtransistor controls the light-emitting condition of the second light-emitting layer. According to the scheme, the lightness, thinness and cost performance of the display can be improved while double-sided display is realized.

The invention discloses a double-sided display panel and a manufacturing method thereof. The double-sided display panel comprises a first substrate, a second substrate and a liquid crystal layer; the first substrate and the second substrate are oppositely arranged; the liquid crystal layer is arranged between the first substrate and the second substrate; the first substrate comprises a first reflection area and a first transparent area; the second substrate comprises a second reflection area and a second transparent area; the first reflection area and the first transparent area are arranged on the side, close to the second substrate, of the first substrate; the second substrate comprises a second reflection area and a first transparent area; and the second reflection area and the second transparent area are arranged on the side, close to the first substrate, of the second substrate; the first reflection area corresponds to the second transparent area; and the first transparent area corresponds to the second reflection area. By means of the above design, due to the fact that the reflection area of the first substrate corresponds to the transparent area of the second substrate, and the reflection area of the second substrate corresponds to the transparent area of the first substrate, double-sided display is achieved.

The invention discloses a double-face screen computer used for face-to-face teaching. The computer comprises liquid crystal display screens, double-face screen display control buttons, a double-face screen rotating bracket, and a data input and conversion jack, wherein a liquid crystal display screen is arranged on each of two sides of the upper part of the double-face screen rotating bracket; a screen bezel is arranged around the liquid crystal display screens; the double-face screen display control buttons are arranged at the bottom of the screen bezel; a working state display lamp is arranged on the side of the double-face screen display control buttons; the double-face screen rotating bracket is arranged on the bottom surface of the screen bezel; a computer base is arranged below the double-face screen rotating bracket; an external power jack is arranged in the middle of the side surface of the screen bezel; and the data input and conversion jack is arranged below the external power jack. The computer has the beneficial effects that the use of the computer in a face-to-face condition is facilitated and double-face display is realized while energy consumption is reduced.

The invention discloses a double-sided display device and a manufacturing method thereof. The double-sided display device comprises a first substrate, a second substrate, a backlight module and a liquid crystal layer; the liquid crystal layer is arranged between the first substrate and the second substrate; the backlight module is arranged on the side, opposite to the first substrate, of the second substrate; and the first substrate comprises a reflection area and a first transmission area; the second substrate comprises a second transmission area and a third transmission area; and the backlight module comprises a backlight area and a fourth transmission area; the reflection area and the second transmission area are correspondingly arranged; the first transmission area and the third transmission area are correspondingly arranged; the backlight area and the second transmission area are correspondingly arranged; and the fourth transmission area and the third transmission area are correspondingly arranged. By means of the above design, double-sided display is achieved, one side is in a reflective display mode, and the other side is in a backlight display mode.

The present invention provides a display substrate and a display device. The display substrate includes: a backplane and a plurality of pixel units; the pixel units include white LEDs; a collimating lens for collimating white light beams; A prism layer for reflecting monochromatic light of different colors in the first direction and a second direction; a transmittance controller for modulating the transmittance of monochromatic light of different colors; A scattering layer that scatters monochromatic light. In this application, the white light beam is reflected by the prism layer to obtain monochromatic light of different colors in the first direction and the second direction, and the monochromatic light of different colors is modulated by the transmittance controller to generate the corresponding pixel unit Color, realizes the double-sided display of the Micro-LED display, increases the functionality and interest of the display, and reduces the huge transfer workload of the Micro-LED display and the complexity of the display circuit layout.

The invention discloses a display screen unit and a double-sided display screen. The display screen unit includes a PCB, the two opposite side faces of the PCB are each provided with a plurality of lamp drive integrated devices. Each of the lamp drive integrated devices comprises a drive IC, an R chip, a G chip and a B chip which are packaged into an integrated structure, the drive IC is electrically connected with the R chip, the G chip, the B chip and the PCB, and the light emitting directions of the lamp drive integrated devices located on different side faces of the PCB are opposite. According to the double-sided display screen provided by the invention, the double-sided display can be realized by using one layer of PCB; the overall thickness of the double-sided display screen is greatly reduced; and the lamp driver integrated devices are packaged into an integrated structure, so that the distance between the lamp driver integrated devices is reduced, the display effect of the double-sided display screen is improved, the double-sided display screen is lighter and thinner, the mounting space required by the double-sided display screen is reduced, the double-sided display screenis convenient to transport and mount, and the application range of the double-sided display screen is widened.

The invention discloses a parking notice board assembly which comprises a left moving arm and a right moving arm. A left rolling wheel driven by a left servo motor is arranged at the lower end of the left moving arm. A right rolling wheel driven by a right servo motor is arranged at the lower end of the right moving arm. A parking slogan board is arranged on the left moving arm and/or the right moving arm. The left moving arm and the right moving arm are forced to be opened or closed by controlling the left rolling wheel and the right rolling wheel to perform alternative same-direction rolling so as to achieve movement of the parking notice board assembly, and the operation is simple and safe. The striking degree of the parking notice board can be improved by arranging an LED lamp panel on the parking slogan board, and the phenomenon that a driver cannot observe the parking slogan board at night or in a poor-light place can be prevented.

The invention relates to the technical field of double-sided display panels, and in particular relates to a double-sided display panel. A metal anode layer and a metal cathode layer are set as transparent film layers, which can enable light generated by an organic light-emitting layer to come out through the metal anode layer and the metal cathode layer. The panel has the function of double-sidedlight emitting, and double-sided display of the panel is realized. According to the display panel designed by the invention, the energy consumption can be significantly reduced, while the screen brightness and contrast of the panel are improved.