Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
35results about How to "Realize double-sided display" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
OLED (organic light-emitting diode) two-sided display substrate, manufacturing method, and display
InactiveCN105789256AIncrease display brightnessRealize double-sided displaySolid-state devicesSemiconductor/solid-state device manufacturingElectrophoresisDisplay device
The invention provides an OLED (organic light-emitting diode) two-sided display substrate, a manufacturing method, and a display. The substrate comprises the substrate, multiple OLEDs formed on the substrate and a light ray control unit arranged on at least one side of the OLEDs, wherein the projection of the OLEDs on the substrate is covered with the projection of the light ray control unit on the substrate; the light ray control unit can be switched between a light-transmitting state and a light-proof state; the display comprises the two-sided display substrate provided by any one of the embodiments of the invention; the manufacturing method comprises the steps of preparing multiple OLEDs on the substrate; and forming an electrophoresis unit on at least one side of the OLEDs, wherein the electrophoresis unit can be switched between a light-transmitting state and a light-proof state. According to the display substrate, the manufacturing method and the display provided by the invention, one-sided display, two-sided display and two-sided luminance regulation display can be realized.
Owner:BOE TECH GRP CO LTD +1
Double-side display panel and manufacturing method thereof
The invention discloses a double-side display panel and a manufacturing method thereof, relates to the technical field of displaying, and aims to implement simultaneous double-side displaying of a display device. The display panel comprises an array substrate and a package substrate opposite to each other. A display structure arranged between the array substrate and the package substrate. The display structure is provided with a plurality of display unit sets arranged in a matrix form. The display panel further comprises a first transflective layer between a first transparent substrate and a first electrode layer in the array substrate, and a second transflective layer between a second transparent substrate and a second electrode layer in the package substrate, wherein each transflective layer comprises a reflective area and a transmissive layer which are spaced.
Owner:BOE TECH GRP CO LTD
Double-face display, control device and manufacturing method of double-face display
ActiveCN103886813AIncrease light emitting areaIncrease display brightnessStatic indicating devicesSolid-state devicesRubber materialElectrophoresis
A double-face display comprises an OLED (organic light emitting diode) substrate, an enclosing substrate on the opposite side of the OLED substrate and rubber materials between the OLED substrate and the enclosing substrate. The enclosing substrate is an electrophoresis film. Displaying of one face of the double-face display can be realized by a part, not covering the OLED substrate, of the electrophoresis film, displaying of the other face of the double-face display is realized by the OLED substrate, the OLED substrate and the electrophoresis film are capable of displaying respectively, or the double faces can be displayed at the same time. The double-face display has the advantages that an OLED lighting area can be increased effectively, an opening rate is increased, displaying brightness of an OLED display device can be effectively increased, and double-side displaying is achieved to adapt to different usage requirements. In addition, OLED displaying and electrophoresis film displaying can supplement each other, an area of luminous pixels is fully utilized, and a better luminous effect can be obtained.
Owner:EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD
Array substrate, liquid crystal display screen and display device
ActiveCN103365013AAvoid reflectionsImprove viewing effectNon-linear opticsLiquid-crystal displayDisplay device
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.
Owner:BOE TECH GRP CO LTD
Micro light emitting diode display panel and display device
ActiveCN107359175ARealize double-sided displayLow costPolycrystalline material growthStatic indicating devicesElectrical conductorDisplay device
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.
Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
Array substrate, fabricating method of array substrate, and display device
ActiveCN104851893ARealize double-sided displaySolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceOrganic electroluminescence
The embodiment of the invention provides an array substrate, a fabricating method of the array substrate, and a display device, and relates to the technical field of displays. Dual-faced displaying can be realized. The array substrate comprises a plurality of sub-pixel units arranged in an array manner, wherein each sub-pixel unit comprises a bottom-emitting organic light emitting diode, a top-emitting organic light emitting diode, a first drive TFT, a second drive TFT and at least one switch TFT, wherein the at least one switch TFT is connected with the first drive TFT and the second drive TFT, and is used for controlling the starting of the first drive TFT and the second drive TFT; the first drive TFT is connected with the bottom-emitting organic light emitting diode and a first data line and is used for driving the bottom-emitting organic light emitting diode to emit light; the second drive TFT is connected with the top-emitting organic light emitting diode and a second data line and is used for driving the top-emitting organic light emitting diode to emit light. The array substrate is used in a dual-faced display type display device.
Owner:BOE TECH GRP CO LTD
Double-sided OLED display and manufacturing method thereof
InactiveCN108110032ARealize double-sided displaySolid-state devicesSemiconductor/solid-state device manufacturingJunction areaDisplay device
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.
Owner:SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
Display panel and electronic device
InactiveCN110164322AReduce thicknessRealize double-sided displayStatic indicating devicesSolid-state devicesLight-emitting diode
The invention provides a display panel and an electronic device. The display panel comprises a drive substrate, an insulation layer, a first tiny light emitting diode, and a second tiny light emittingdiode, wherein the insulation layer is provided with a first containing groove and a second containing groove, the first tiny light emitting diode is arranged in the first containing groove, the second tiny light emitting diode is arranged in the second containing groove, and a first reflecting layer is arranged above the second tiny light emitting diode. The display panel and the electronic device can reduce the thickness of the display panel.
Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
Display device and folding fan
ActiveCN110544435AImprove the display effectDefuse squeezeUmbrellasIdentification meansDisplay deviceEngineering
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.
Owner:BOE TECH GRP CO LTD +1
Display device and apparatus, and display control method
ActiveCN108231849AEasy accessLow costStatic indicating devicesElectroluminescent light sourcesDisplay deviceOptoelectronics
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.
Owner:BOE TECH GRP CO LTD
Display substrate, preparation method thereof and display device
PendingCN111192912ARealize double-sided displaySolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceEngineering
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.
Owner:BOE TECH GRP CO LTD
Double-sided display panel and double-side display device
ActiveCN106783925AEasy to controlLow costSolid-state devicesSemiconductor devicesDisplay deviceComputer science
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.
Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
Transparent display panel, preparation method thereof and display device
ActiveCN113690392AImprove reflectivityGuaranteed Microcavity EffectSolid-state devicesSemiconductor/solid-state device manufacturingLight guideDisplay device
The invention provides a transparent display panel, a preparation method thereof and a display device, and relates to the technical field of display. The high-reflectivity first electrode layer in the display substrate and the high-reflectivity second electrode layer in the touch substrate can be utilized to form a light guide structure, and small-angle light rays emitted by the light-emitting functional layer can pass through the first hollow area surrounded by the second electrode layer and are emitted from the pixel area close to one side of the touch substrate. The large-angle light rays emitted by the light-emitting functional layer enter the light guide structure, are reflected at least once through the light guide structure and then are guided to the transparent area close to one side of the display substrate to be emitted, and therefore double-face display is achieved. In the embodiment of the invention, the anode layer still has high reflectivity, so that the micro-cavity effect between the cathode and the anode can be ensured while double-sided display is realized, the narrowing effect of the emergent spectrum of the transparent display panel is further ensured, and the color purity during double-sided display is improved.
Owner:BOE TECH GRP CO LTD +1
Display panel and manufacturing method thereof
ActiveCN112086488AStructural solutionAddress process complexitySolid-state devicesSemiconductor devicesDisplay deviceThin membrane
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.
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
Double-sided display panel and manufacturing method thereof
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.
Owner:HKC CORP LTD
Double-face screen computer used for face-to-face teaching
InactiveCN106557115AEasy to useReduce energy consumptionDigital data processing detailsLiquid-crystal displayEnergy consumption
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.
Owner:CHONGQING CITY CHANGSHOU DISTRICT SHICAI TECH
Array substrate, liquid crystal display and display device
ActiveCN103365013BAvoid reflectionsImprove viewing effectNon-linear opticsLiquid-crystal displayDisplay device
Owner:BOE TECH GRP CO LTD
Compass array display device
InactiveCN101882404BFacilitate modular productionEffective waterproof and dustproofAdvertisingDisplay meansDisplay deviceMagenta
The invention provides a compass array display device capable of facilitating production and assembly, displaying on double sides and preventing water and dust witch rich color. The invention adopts the technical scheme that: an electromagnet and a control circuit are arranged in a hollow box formed by connecting a main support plate, a secondary support plate and a rim; the electromagnet and the control circuit are covered by using a filler; positioning fasteners are arranged on the front of the main support plate and the back of the secondary support plate; a compass is fixed in a compass frame; a transparent panel is arranged on the outer lateral surface of the compass frame; multi-color bodies arranged in an array can be wrapped by using an integral transparent shell; a magnet arranged on the main support plate realizes connection of the secondary support plate or a support frame made of steel; and a plurality of compass display unit arrays consisting of 2 to 5 compasses and the electromagnet are arranged on the main support plate, and the surface colors of the multi-color bodies in the compasses comprise cyan, magenta, yellow and white.
Owner:张清华
Display device and folding fan
ActiveCN110544435BImprove the display effectAchieve foldingUmbrellasIdentification meansDisplay deviceEngineering
Embodiments of the present application provide a display device and a folding fan. The display device includes: a flexible screen, a bending component and a bone; the flexible screen includes a first flexible screen and a second flexible screen arranged at intervals; there are at least two bone components, and all the bone components are arranged at intervals; the bending component It includes at least one bending unit, and the two ends of each bending unit are respectively fixedly connected with two adjacent bone parts; one surface of the combination of the bending assembly and each bone part is connected with the first flexible screen, and the bending assembly and each The other surface of the combination of bone parts is connected to the second flexible screen, and the bending component has elasticity, so that the first flexible screen and the second flexible screen can move relatively along the bending direction during the bending or flattening process; two adjacent flexible screens The first flexible screen, the second flexible screen, and the bending unit between the bone components form a bending screen unit. The embodiment of the present application realizes the foldability of the double-sided flexible screen.
Owner:BOE TECH GRP CO LTD +1
A double-sided display panel and double-sided display device
ActiveCN106783925BRealize double-sided displaySolid-state devicesSemiconductor devicesDisplay deviceComputational physics
The invention discloses a double-sided display panel and a double-sided display device, wherein the double-sided display panel includes a substrate, which is provided with a first display area, a second display area, and a connection area; a first light-emitting layer is provided in the first display area; The second light-emitting layer is arranged in the second display area; the first display area and the second display area are stacked and arranged in parallel, and the light emitted by the first light-emitting layer and the second light-emitting layer are emitted away from each other, so as to realize double-sided display; and at least A connection terminal is arranged in the connection area and is used for electrically connecting with the first light-emitting layer and the second light-emitting layer respectively. The double-sided display panel of the present invention has simple control and low cost.
Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
Multi-layer display panel, control method and control device thereof, equipment and storage medium
PendingCN114023243AShow quality impactReduce intensityStatic indicating devicesInput/output processes for data processingEngineeringComputer hardware
Owner:BEIJING YOUZHUJU NETWORK TECH CO LTD
Double-sided display and manufacturing method thereof
ActiveCN111399270BReduce thicknessRealize double-sided displaySolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceEngineering
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
Double-sided LED transparent screen module
PendingCN112365809ARealize double-sided displayEasy to install and maintainIdentification meansEngineeringLED lamp
The invention discloses a double-sided LED transparent screen module, which comprises a mounting support and a cover plate, wherein the cover plate comprises a first sub-cover plate and a second sub-cover plate, the first sub-cover plate and the second sub-cover plate are arranged on the two sides of the mounting support, LED mounting plates are arranged on the inner side of the first sub-cover plate and the inner side of the second sub-cover plate, the LED mounting plate is provided with lamp beads, the mounting support is provided with a wiring board, the wiring board is provided with a PCBfor controlling the LED lamp beads, the PCB is connected with a power supply device, and the power supply device is arranged on the mounting support. Through the scheme provided by the invention, thespace utilization rate of the LED transparent screen is improved, and the double-sided display of the LED transparent screen is realized.
Owner:深圳市天合光电有限公司
The middle frame of the display, the casing of the display and the display
ActiveCN105160998BRealize double-sided displayCasings/cabinets/drawers detailsIdentification meansLeft directionDisplay device
The invention discloses a middle box of a display, a shell of the display and the display. The middle box of the display comprises a main body plate. The main body plate is provided with a front surface, a rear surface and two side surfaces, wherein the front surface and the rear surface are opposite to each other, and the two side surfaces are arranged on the two sides of the front surface and the two sides of the rear surface in the left direction and the right direction. Two first mounting plates are opposite to each other and arrange on the front surface in a protruding mode, so that a first containing groove is formed between the two first mounting plates. Two second mounting plates are opposite to each other and arranged on the rear surface in a protruding mode, so that a second containing groove is formed between the two second mounting plates. The first containing groove and the second containing groove are used for containing and limiting liquid crystal screen assemblies of the display. By means of the arrangement, the liquid crystal screen assemblies can be installed on both the front side and the rear side of the middle box, so that double-face display of the display is achieved.
Owner:SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
Double-sided display device and manufacturing method thereof
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.
Owner:HKC CORP LTD
A display substrate and a display device
ActiveCN111164773BRealize double-sided displayImprove sexual functionSolid-state devicesIdentification meansLED displayDisplay device
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.
Owner:CHONGQING KONKA PHOTOELECTRIC TECH RES INST CO LTD
Backlight module, display module and display method and display device thereof
The invention provides a backlight module, a display module, a display method of the display module and a display device. The backlight module comprises a back plate, a light bar, a light guide plate, a first optical film group and a second optical film group, wherein a light-emitting surface of the light bar is opposite to at least one side edge end surface of the light guide plate; the light guide plate, the first optical film set and the second optical film set are stacked, and the light guide plate is located between the first optical film group and the second optical film group; the back plate comprises a first supporting part, a second supporting part and a third supporting part, and the first supporting part, the second supporting part and the third supporting part are connected in sequence; the first supporting part is used for wrapping and supporting an edge of the first optical film group; the second supporting part is used for supporting the light bar; and the third supporting part is used for wrapping and supporting an edge of the second optical film group. The backlight module is advantaged in that overall thickness and the cost of the backlight module are reduced.
Owner:BOE TECH GRP CO LTD +1
Display screen unit and double-sided display screen
PendingCN111862846AReduce overall thicknessReduce spacingIdentification meansEngineeringIntegrated devices
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.
Owner:YAHAM OPTOELECTRONICS CO LTD
Parking notice board assembly
InactiveCN105603900AGuaranteed uptimeIncrease visibilityTraffic signalsRoad signsEngineeringLED lamp
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.
Owner:江阴皇润车业有限公司
Display device, device and display control method
ActiveCN108231849BRealize double-sided displayEasy accessStatic indicating devicesElectroluminescent light sourcesDisplay deviceDimmer
The present invention provides a display device, comprising: a first substrate, a first light-adjusting layer, a light-emitting layer, a second light-adjusting layer, and a second substrate stacked in sequence, and both the first light-adjusting layer and the second light-adjusting layer are used To control the light incident therein to switch between reflection and transmission; the first light-adjusting layer is used to control the light emitted by the light-emitting layer and incident on the first light-adjusting layer to reflect and not pass through the first light-adjusting layer Or transmit and emit from the side where the first substrate is located; the second light-adjusting layer is used to control the light emitted by the light-emitting layer and incident on the second light-adjusting layer to reflect and not pass through the second light-adjusting layer Or transmit and emit from the side where the second substrate is located. Applying the display device of the present invention in combination with the display control method avoids that the images on both sides of the display device are in a mirror image relationship during display, and the two-sided display device can display images normally, and at the same time, the double-sided display device can be switched to single-sided display, so as to save energy consumption and economic cost.
Owner:BOE TECH GRP CO LTD
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com