CN111731191A - Transparent display vehicle window and vehicle - Google Patents
Transparent display vehicle window and vehicle Download PDFInfo
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- CN111731191A CN111731191A CN202010741531.1A CN202010741531A CN111731191A CN 111731191 A CN111731191 A CN 111731191A CN 202010741531 A CN202010741531 A CN 202010741531A CN 111731191 A CN111731191 A CN 111731191A
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- Prior art keywords
- transparent display
- layer
- glass
- window
- touch
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/001—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles integrated in the windows, e.g. Fresnel lenses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/001—Double glazing for vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D25/00—Window arrangements peculiar to rail vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/02—Clear-view screens; Windshields
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/40—OLEDs integrated with touch screens
Abstract
The application provides a transparent display window and a vehicle. The transparent display vehicle window comprises: hollow glass for vehicle windows; the transparent display screen is arranged in the middle of the hollow glass of the vehicle window and is attached to the first glass of the hollow glass of the vehicle window; the transparent display screen includes: the color filter matrix layer, the touch layer, the white light OLED array layer and the substrate are sequentially attached; the color filter matrix layer is attached to the first glass; the control module is respectively connected with the touch layer and the white light OLED array layer, and is used for receiving a touch instruction transmitted by the touch layer and driving the white light OLED array layer based on the touch instruction so as to enable the display interface of the transparent display screen to display corresponding content. Through this mode, integrated inside the display screen with the touch-control layer, then with the first glass laminating of display screen and door window cavity glass, reduced the touch-control layer and received different illumination, temperature and electromagnetic environment's interference, improved the reliability of touch-control.
Description
Technical Field
The application relates to the technical field of display equipment, in particular to a transparent display window and a vehicle.
Background
With the development of locomotive information systems, it is a trend of development of locomotive information display systems to realize information display on vehicle windows. The transparent Display of the vehicle window can be realized by integrating a transparent OLED (organic light-Emitting semiconductor) Display screen or a transparent LCD (Liquid Crystal Display) Display screen into the vehicle window double-layer glass. With the progress of technology, it is also a trend of current development to implement touch operation for car window display screens. Although the introduction of the touch function meets the requirement of a user on the touch of the vehicle window display screen, most transparent display vehicle windows are provided with a capacitive touch layer on the outer layer of the transparent OLED display screen or the transparent LCD display screen. Because the door window can be in different illumination, temperature, electromagnetic environment, consequently, can cause the capacitive touch layer that sets up at the display screen skin to receive the interference to this mode easily forms mole line, influences the display screen and presents the effect.
Disclosure of Invention
An object of the embodiment of the application is to provide a transparent display vehicle window and a vehicle, so as to improve the problem that the capacitive touch screen is easily interfered because the capacitive touch layer is arranged on the outer layer of the display screen, and the display screen is easily influenced in the appearance effect due to the fact that moire fringes are easily formed.
The invention is realized by the following steps:
in a first aspect, an embodiment of the present application provides a transparent display vehicle window, including: hollow glass for vehicle windows; the transparent display screen is arranged in the middle of the hollow glass of the vehicle window and is attached to the first glass of the hollow glass of the vehicle window; the transparent display screen includes: the color filter matrix layer, the touch layer, the white light OLED array layer and the substrate are sequentially attached; the color filter matrix layer is attached to the first glass; the control module is respectively connected with the touch layer and the white light OLED array layer, and is used for receiving a touch instruction transmitted by the touch layer and driving the white light OLED array layer based on the touch instruction so as to enable the display interface of the transparent display screen to display corresponding content.
In the embodiment of the present application, the touch layer is disposed inside the white OLED display screen, that is, the touch layer is disposed between the color filter matrix layer and the white OLED array layer of the white OLED display screen. Through this mode, integrated inside the display screen with the touch-control layer, then with the first glass laminating of display screen and door window cavity glass, reduced the touch-control layer and received different illumination, temperature and electromagnetic environment's interference, improved the reliability of touch-control to inside through having integrated the touch-control layer at the display screen, also solved the problem that the mole line easily appears on the screen, and then improved display effect.
With reference to the technical solution provided by the first aspect, in some possible implementation manners, the transparent display window further includes a silk-screen frame; the silk screen frame is arranged outside the hollow glass of the car window and attached to the first glass, and the silk screen frame is used for shielding the edge of the first glass.
In this application embodiment, through setting up the silk screen printing frame at door window cavity glass outside, and with the laminating of first glass for the silk screen printing frame shelters from first glass's edge, also shelters from through the silk screen printing frame and can shelter from door window cavity glass inner line, and then only presents transparent display screen on first glass, improves holistic aesthetic feeling, and then has improved user experience.
In combination with the technical solution provided by the first aspect, in some possible implementations, the first glass and the second glass of the hollow glass of the vehicle window are sealed by an aluminum frame.
In this application embodiment, seal through aluminium frame to window cavity glass's first glass and second glass, it is sealed effectual, and adopt the aluminium frame to make whole transparent display window lighter.
In combination with the technical solution provided by the first aspect, in some possible implementations, the middle of the hollow glass of the vehicle window is sealed by nitrogen or optical cement.
In this application embodiment, adopt nitrogen gas or optical cement to seal up in the middle of the door window cavity glass to realize thermal-insulated, the effect of isolated steam has improved whole door window cavity glass's life.
In combination with the technical solution provided by the first aspect, in some possible implementation manners, the transparent display screen is attached to the first glass by using optical cement.
In this application embodiment, adopt optical cement to laminate transparent display screen and first glass, the cemented intensity is high, and optical cement's light transmissivity is high, has guaranteed transparent display screen's display effect.
In combination with the technical solution provided by the first aspect, in some possible implementation manners, the touch layer is respectively attached to the color filter matrix layer and the white OLED array layer by using optical glue.
In the embodiment of the application, the touch layer is respectively attached to the color filter matrix layer and the white light OLED array layer by adopting the optical cement, the cementing strength is high, the light transmittance of the optical cement is high, and the display effect of the transparent display screen is ensured.
With reference to the technical solution provided by the first aspect, in some possible implementations, the control module includes: the display device comprises a driving circuit board, a logic control board, a display control board and a main board; the main board is connected with the display control board and is used for sending display information to the display control board; the display control panel is also connected with the logic control panel and is used for signal conversion and protection control of the transparent display screen; the logic control board is also connected with the driving circuit board, and is used for converting image data into driving signals and controlling touch driving; the driving circuit board is further connected with the touch layer and the white light OLED array layer and used for driving the white light OLED array layer.
In this application embodiment, the mainboard is with display information transmission to display control panel, and display control panel is used for signal conversion and to the protection control to transparent display screen. The logic control board is used for converting image data into driving signals and controlling touch driving. The driving circuit board is used for driving the white OLED array layer. Through the module, stable driving control of the transparent display screen is realized.
In combination with the technical solution provided by the first aspect, in some possible implementation manners, the driving circuit board is disposed in the middle of the hollow glass of the vehicle window and near one end of the transparent display screen, an opening is disposed on one side of the hollow glass of the vehicle window near the driving circuit board, and a connection line between the driving circuit board and the logic control board passes through the opening.
In the embodiment of the application, the driving circuit board can be integrated inside the hollow glass of the vehicle window, and the connection between the driving circuit board and each external module is realized through the opening. The protection of the drive circuit board is enhanced by integrating the drive circuit board inside the hollow glass of the vehicle window.
With reference to the technical solution provided by the first aspect, in some possible implementation manners, the control module further includes a power board; the power panel is respectively connected with the driving circuit board, the logic control panel, the display control panel and the mainboard; the power panel is used for power conversion.
In the embodiment of the application, the power supply is switched through the power supply board, so that the stable working voltage is improved for each circuit module connected with the power supply board.
In a second aspect, embodiments of the present application provide a vehicle, including a vehicle body and a transparent display window provided on the vehicle body as in the above first aspect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a transparent display vehicle window provided in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a transparent display screen according to an embodiment of the present application.
Fig. 3 is a structural diagram of white OLED layout of a pixel point in a white OLED array layer according to an embodiment of the present disclosure.
Fig. 4 is a layout structure diagram of a coloring layer of one pixel in a color filter matrix layer according to an embodiment of the present application.
Fig. 5 is a wiring diagram of a touch layer according to an embodiment of the present disclosure.
Fig. 6 is a block diagram of a control module according to an embodiment of the present disclosure.
Fig. 7 is a schematic structural diagram of a transparent display vehicle window at a first viewing angle according to an embodiment of the present application.
Icon: 100-transparent display vehicle window; 10-vehicle window hollow glass; 11-a first glass; 12-a second glass; 20-a transparent display screen; 21-a color filter matrix layer; 22-a touch layer; 23-a white OLED array layer; 24-a substrate; 30-a drive circuit board; 40-a logic control board; 50-display control panel; 60-a main board; 70-a power panel; 80-an aluminum frame; and 90-silk screen printing of the frame.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
At present, most transparent display vehicle windows are provided with a capacitive touch layer on the outer layer of a transparent OLED display screen or a transparent LCD display screen. Because the vehicle window can be in different illumination, temperature, electromagnetic environment, consequently, can cause the capacitive touch layer that sets up at the display screen skin to receive the interference.
In view of the above problems, the present inventors have studied and researched to provide the following embodiments to solve the above problems.
Referring to fig. 1, an embodiment of the present application provides a transparent display vehicle window 100. The transparent display window 100 includes a window pane 10, a transparent display screen 20, and a control module (not shown in fig. 1).
The hollow glass 10 includes a first glass 11 and a second glass 12. The transparent display 20 is disposed in the middle of the hollow glass 10 of the vehicle window, that is, the transparent display 20 is disposed between the first glass 11 and the second glass 12. Specifically, the transparent display 20 is attached to the first glass 11.
In the present embodiment, the first glass 11 is an inner glass of a vehicle window, and correspondingly, the second glass 12 is an outer glass of the vehicle window. By attaching the transparent display screen 20 to the inner glass of the window, it is possible to facilitate the viewing or touch operation of the passenger in the window. Of course, in other embodiments, the first glass 11 may be an outer glass of a vehicle window, and correspondingly, the second glass 12 may be an inner glass of the vehicle window. By attaching the transparent display screen 20 to the outer glass of the window, the viewing or touch operation of the passenger outside the window can be facilitated.
Specifically, the transparent display window 100 may be disposed on a rail train (such as a light rail and a high-speed rail), or may be disposed on a bus, which is not limited in the present application. Taking a high-speed rail as an example, if the first glass 11 is an inner glass of a vehicle window, a passenger sitting on the high-speed rail can watch or perform touch control operation on the transparent display screen 20; if the first glass 11 is the outer glass of the vehicle window, when a high-speed rail stops at a station, passengers who have a rest at the station or get off the vehicle when arriving at the station can watch or perform touch operation on the transparent display screen 20.
Referring to fig. 2, fig. 2 is a schematic structural diagram of the transparent display 20. The transparent display screen 20 includes: the color filter matrix layer 21, the touch layer 22, the white OLED array layer 23 and the substrate 24 are sequentially attached.
The transparent display screen 20 provided by the present application is a white OLED display screen. Each display pixel on the white OLED display screen is formed by a white OLED. The color filter matrix layer above the white OLED array layer 23 includes four colors of red, green, blue, and white for implementing color variation of the pixels. The substrate 24 is an ITO (Indium tin oxide) glass substrate.
Specifically, referring to fig. 3, fig. 3 shows a structure diagram of a white OLED layout of a pixel. The white light OLED display screen is adopted, wherein each pixel point comprises 4 white light OLEDs, and each white light OLED can be independently controlled.
Specifically, the color filter matrix layer 21 is formed by a glass substrate, and a black matrix layer, an RGBW coloring layer, and a protective layer can be formed on the glass substrate by a photo etching process. Referring to fig. 4, the RGBW coloring layer includes red R, green G, blue B and white W. The color layer arrangement structure in the RGBW coloring layer is in corresponding relation with the white OLED arrangement structure, and each pixel point also comprises four colors of the RGBW coloring layer. By controlling the different brightness degrees of the four OLEDs of each pixel point, when the lights of the four OLEDs are incident on the RGBW coloring layer of the color filter matrix layer 21, different colors are presented. For example, if the color of the pixel point to be displayed is red, the OLED corresponding to the red R coloring layer is turned on, and the rest three OLEDs are turned off, so that the pixel point can be displayed in red by this method.
In the embodiment of the present application, the touch layer 22 is disposed between the color filter matrix layer 21 and the white OLED array layer 23. The touch layer 22 can be, but is not limited to, a capacitive touch layer, a resistive touch layer. Take a capacitive touch layer as an example. The basic structure of the capacitive touch layer is: the substrate is a single-layer organic glass, a layer of transparent conductive film, such as an ITO (indium tin oxide) pattern layer (an N-type oxide semiconductor, which has good conductivity and transparency), is uniformly forged on the inner surface and the outer surface of the organic glass, and a long and narrow electrode is arranged on four corners of the transparent conductive film on the outer surface. The working principle is as follows: when a finger touches the capacitive touch layer, a high-frequency signal is connected on the working surface, a coupling capacitor is formed between the finger and the working surface of the touch layer, which is equivalent to a conductor. The wiring structure of the capacitive element in the capacitive touch layer can be as shown in fig. 5.
The control module is connected to the touch layer 22 and the white OLED array layer. The control module is configured to receive a touch instruction transmitted by the touch layer 22, and drive the white OLED array layer 23 based on the touch instruction, so that the display interface of the transparent display screen 20 displays corresponding content.
In summary, in the embodiment of the present application, the touch layer 22 is disposed inside the white OLED display screen, that is, the touch layer 22 is disposed between the color filter matrix layer 21 and the white OLED array layer 23 of the white OLED display screen. Through this mode, it is inside at the display screen to integrate touch-control layer 22, then with the laminating of display screen and window cavity glass 10's first glass 11, has reduced touch-control layer 22 and has received the interference of different illumination, temperature and electromagnetic environment, has improved the reliability of touch-control to inside through having integrated touch-control layer 22 at the display screen, also solved the problem that the mole line easily appears on the screen, and then improved display effect.
Referring to fig. 6, the following describes the composition of a control module, which optionally includes: a drive circuit board 30, a logic control board 40, a display control board 50, and a main board 60.
The main board 60 is connected to the display control board 50, and the main board 60 is used for sending display information to the display control board 50. The main board 60 and the display control board 50 may be connected via an HDMI (High Definition multimedia interface) interface. Uncompressed audio or video signals can be transmitted over the HDMI interface. The main board 60 is loaded with a processor and a memory. The processor is electrically connected, directly or indirectly, with the memory to effect transmission or interaction of data. The processor may be configured to receive the touch instruction transmitted by the touch layer 22, and drive each driving circuit based on the touch instruction, so that the display interface of the transparent display screen 20 displays corresponding content. For example, an advertisement may be displayed on the transparent display screen 20, and when the user touches a next key on the transparent display screen 20, the processor may receive a touch instruction transmitted by the touch layer 22 and drive the driving circuit based on the touch instruction, so that the display interface of the transparent display screen 20 displays the next advertisement.
The processor may be an integrated circuit chip having signal processing capabilities. The Processor may also be a general-purpose Processor, for example, a Central Processing Unit (CPU), a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a discrete gate or transistor logic device, or a discrete hardware component, which may implement or execute the methods, steps, and logic blocks disclosed in the embodiments of the present Application. Further, a general purpose processor may be a microprocessor or any conventional processor or the like.
The Memory may be, but is not limited to, a Random Access Memory (RAM), a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), and an electrically Erasable Programmable Read-Only Memory (EEPROM). The memory is used for storing a program, and the processor executes the program after receiving the execution instruction.
The display control board 50 is also connected with the logic control board 40, and the display control board 50 is used for signal conversion and protection control of the transparent display screen 20. Such as the display control board 50, may be used to convert the HDMI signal to a Vbyone signal.
The logic control board 40 is also connected to the driving circuit board 30, and the logic control board 40 is used for converting image data into driving signals and for touch driving control. Alternatively, the logic control board 40 is connected to the driving circuit board 30 by an FFC (Flexible Flat Cable) bus line.
The driving circuit board 30 is further connected with the touch layer 22 and the white OLED array layer 23, and the driving circuit board 30 is used for driving the white OLED array layer. Optionally, the driving Circuit board 30 is connected to the touch layer and the white OLED array layer through a Flexible Printed Circuit (FPC) cable.
Optionally, the control module further comprises a power panel 70. The power board 70 is connected to the driving circuit board 30, the logic control board 40, the display control board 50, and the main board 60, respectively. The power board 70 is used for power conversion. For example, the power supply board 70 is used to convert a power supply 100V voltage into a voltage of 24V, a voltage of 12V, and a voltage of 5V required by the internal circuit. The power supply board 70 performs power conversion, thereby increasing a stable operating voltage for each circuit module connected to the power supply board 70.
Since the circuit configuration is a driver circuit known in the art, the present application will not be described in detail.
As an embodiment, the above-mentioned control modules are all disposed outside the transparent display window 100 (e.g., disposed inside the vehicle body), that is, only the transparent display screen 20 is disposed inside the transparent display window 100. An opening is formed in one side of the hollow glass 10 of the vehicle window, and an FPC flat cable between the transparent display screen 20 and the driving circuit board 30 passes through the opening, so that the connection between the internal transparent display screen 20 and an external control module is realized. And after the FPC cable passes through the opening, sealing by adopting glue.
As another embodiment, the control module may be partially disposed inside the transparent display window 100 and partially disposed outside the transparent display window 100. In the embodiment of the present application, the driving circuit board 30 is disposed inside the transparent display window. Specifically, the driving circuit board 30 is disposed in the middle of the windowpane 10 and near one end of the transparent display panel 20. The side of the hollow glass 10 close to the driving circuit board is provided with an opening through which the connecting wire of the driving circuit board 30 and the logic control board 40 passes. When the connection line is an FFC bus line, the FFC bus line passes through the opening, thereby connecting the internal driving circuit board 30 with an external circuit. And after the FFC flat cable passes through the opening, sealing by using glue.
Alternatively, when the driving circuit board 30 is disposed inside the transparent display window, the driving circuit board 30 may be attached to one end of the first glass 11 adjacent to the transparent display 20 by a double-sided adhesive tape. Wherein, the double-sided adhesive tape can adopt a 3MVHB foam double-sided adhesive tape.
As yet another embodiment, the control modules may each be disposed within the transparent display window 100. When the control modules are all arranged inside the transparent display window 100, the control modules may further include a communication module, and display information sent by the terminal device may be received through the communication module.
With continued reference to fig. 1 and 7, optionally, the transparent display window further includes a silk-screen frame 90. The silk screen frame 90 is arranged outside the hollow glass 10 of the vehicle window and attached to the first glass 11. The silk screen frame 90 is used for shielding the edge of the first glass 11. For example, the silk screen frame 90 may be used to shield the wires inside the hollow glass 10 of the vehicle window, so that only the transparent display screen is displayed on the first glass 11. Through this mode, improved holistic aesthetic feeling, improved user experience.
In order to further improve the shielding effect, the color of the silk-screen frame 90 is black. Of course, in other embodiments, a dark-colored silk-screen frame, such as a brown frame, a gray frame, etc., may also be used. The present application is not limited.
Optionally, the first glass 11 and the second glass 12 of the hollow glass 10 of the vehicle window are sealed by an aluminum frame 80. In this application embodiment, seal through aluminium frame 80 first glass 11 and second glass 12 to window cavity glass 10, it is sealed effectual, and adopt aluminium frame 80 to make whole transparent display window lighter.
When the aluminum frame 80 is used to seal the first glass 11 and the second glass 12 of the hollow glass 10 of the vehicle window, the aluminum frame 80 may be bonded to the first glass 11 and the second glass 12 by using a glue such as Sabatack 760, a one-component silicone glass glue, a two-component silicone glass glue, a nitrile rubber, and the like.
Of course, in other embodiments, the hollow glass 10 may also be sealed by an iron frame, and the application is not limited thereto.
Optionally, the hollow glass 10 of the vehicle window is sealed with nitrogen gas or optical cement in the middle. Adopt nitrogen gas or optical cement to seal up in the middle of door window cavity glass 10 to realize thermal-insulated, the effect of isolated steam has improved whole door window cavity glass 10's life.
Optionally, the transparent display 20 is attached to the first glass 11 by using an optical adhesive. Specifically, the color filter matrix layer 21 in the transparent display screen 20 is bonded to the first glass 11 by using an optical adhesive. In this application embodiment, adopt optical cement to laminate transparent display screen 20 and first glass 11, the cementation intensity is high, and optical cement's light transmissivity is high, has guaranteed transparent display screen's display effect.
The optical adhesive may be, but is not limited to, UV (ultraviolet) optical adhesive, and oca (optically clear adhesive) optical adhesive.
Optionally, the touch layer 22 is respectively attached to the color filter matrix layer 21 and the white OLED array layer 23 by using optical glue. In the embodiment of the application, the touch layer 22 is respectively attached to the color filter matrix layer 21 and the white OLED array layer 23 by using optical cement, the bonding strength is high, and the light transmittance of the optical cement is high, so that the display effect of the transparent display screen is ensured. The optical cement may be an oca (optical Clear adhesive) optical cement. The present application is not limited.
Based on the same inventive concept, the embodiment of the application further provides a vehicle which comprises a vehicle body and the transparent display window arranged on the vehicle body and provided in the embodiment.
The vehicle provided in the embodiment may be, but is not limited to, a rail train (such as a light rail and a high-speed rail), a bus, and a ship.
In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when using, and are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed" and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A transparent display vehicle window, comprising:
hollow glass for vehicle windows;
the transparent display screen is arranged in the middle of the hollow glass of the vehicle window and is attached to the first glass of the hollow glass of the vehicle window; the transparent display screen includes: the color filter matrix layer, the touch layer, the white light OLED array layer and the substrate are sequentially attached; the color filter matrix layer is attached to the first glass;
the control module is respectively connected with the touch layer and the white light OLED array layer, and is used for receiving a touch instruction transmitted by the touch layer and driving the white light OLED array layer based on the touch instruction so as to enable the display interface of the transparent display screen to display corresponding content.
2. The transparent display window of claim 1, further comprising a silk screen bezel; the silk screen frame is arranged outside the hollow glass of the car window and attached to the first glass, and the silk screen frame is used for shielding the edge of the first glass.
3. The transparent display window of claim 1, wherein the first pane and the second pane of the insulating glazing are sealed to each other by an aluminum frame.
4. The transparent display window of claim 1, wherein the glazing is sealed with nitrogen or optical glue in the middle.
5. The transparent display vehicle window of claim 1, wherein the transparent display screen is bonded to the first glass with an optical adhesive.
6. The transparent display vehicle window according to claim 1, wherein the touch layer is respectively bonded to the color filter matrix layer and the white OLED array layer by using optical cement.
7. The transparent display window of claim 1, wherein the control module comprises: the display device comprises a driving circuit board, a logic control board, a display control board and a main board;
the main board is connected with the display control board and is used for sending display information to the display control board;
the display control panel is also connected with the logic control panel and is used for signal conversion and protection control of the transparent display screen;
the logic control board is also connected with the driving circuit board, and is used for converting image data into driving signals and controlling touch driving;
the driving circuit board is further connected with the touch layer and the white light OLED array layer and used for driving the white light OLED array layer.
8. The transparent display window of claim 7, wherein the driving circuit board is disposed in the middle of the hollow glass of the window and near one end of the transparent display screen, an opening is disposed on one side of the hollow glass of the window near the driving circuit board, and a connection line between the driving circuit board and the logic control board passes through the opening.
9. The transparent display vehicle window of claim 8, wherein the control module further comprises a power panel; the power panel is respectively connected with the driving circuit board, the logic control panel, the display control panel and the mainboard; the power panel is used for power conversion.
10. A vehicle comprising a body and a transparent display window according to any one of claims 1 to 9 provided on the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010741531.1A CN111731191A (en) | 2020-07-29 | 2020-07-29 | Transparent display vehicle window and vehicle |
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Cited By (1)
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|---|---|---|---|---|
| CN115394192A (en) * | 2022-08-24 | 2022-11-25 | 武汉华星光电半导体显示技术有限公司 | Display cabinet with display panel |
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