Display assembly, double-sided display screen and display control method of vehicle
By setting up color-changing glass on the double-sided display and using a controller to adjust the voltage signal, the problem of insufficient transparency was solved, resulting in higher transparency and a clearer display effect.
Patent Information
- Application Number
- CN202411279734.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2044-09-12
AI Technical Summary
Existing double-sided displays lack sufficient transparency, which negatively impacts the user experience.
The system employs a first screen and a second screen arranged in parallel, with a first photochromic glass and a second photochromic glass respectively installed on the outer side of each screen. A controller controls the power supply line to provide voltage signals to adjust the display state of the glass and the screen, and the electrochromic glass achieves a transparent or color-changing state under different voltages.
The increased transparency of the dual-sided display screen enhances the user experience.
Smart Images

Figure CN119058384B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of intelligent vehicles, in particular to a display assembly of a vehicle, a double-sided display screen, a display control method of a vehicle, a display control device of a vehicle, a vehicle and a computer readable storage medium. BACKGROUND
[0002] With the popularity of vehicles, intelligent vehicle display technology on vehicles has also developed rapidly. In-vehicle and out-of-vehicle display technology has shown characteristics of diversification and enhanced technology. Transparent display and out-of-vehicle interactive display will become the future development direction of automobile display screens. However, the double-sided display screen in the related technology generally uses two transparent display modules placed back to back with a gap. The alignment accuracy of this method is very low, and the transparency is greatly reduced, which affects the user experience. SUMMARY
[0003] In view of the above problems, the present application is proposed to provide a display assembly of a vehicle, a double-sided display screen, a display control method of a vehicle, a display control device of a vehicle, a vehicle and a computer readable storage medium which overcome the above problems or at least partially solve the above problems.
[0004] To solve the above problems, in a first aspect, the present application discloses a display assembly of a vehicle, comprising:
[0005] The double-sided display screen comprises a first screen and a second screen arranged in parallel, a first color-changing glass arranged outside the first screen, and a second color-changing glass arranged outside the second screen.
[0006] A controller is connected to the power supply circuit and used to control the power supply circuit to provide corresponding voltage signals to the first color-changing glass, the second color-changing glass, the first screen and the second screen.
[0007] A processing module is connected to the first screen, the second screen and the controller respectively, and used to transmit image signals to the first screen and the second screen and transmit control signals to the controller. The control signals are used to indicate the corresponding voltage signals of the first color-changing glass, the second color-changing glass, the first screen and the second screen.
[0008] Optionally, the display assembly further comprises a central control screen.
[0009] The central control screen is used to obtain a target display mode determined by a user from a plurality of preset display modes and send the target display mode to the processing module.
[0010] The processing module is connected with the central control screen through the image signal line, and is configured to transmit an image signal to the central control screen, and receive a target display mode sent by the central control screen; determine a target control signal and a target image signal according to the target display mode; and transmit the target image signal to the first screen and the second screen.
[0011] The controller is configured to control the power supply circuit to provide a corresponding voltage signal to the central control screen according to the target control signal.
[0012] Optionally, the central control screen is configured to acquire a first display mode determined by a user from a plurality of preset display modes, and send the first display mode to the processing module.
[0013] The processing module is configured to receive the first display mode sent by the central control screen, determine a first control signal and a first image signal according to the first display mode, send the first control signal to the controller, and send the first image signal to the first screen, so that the first screen displays the first image signal correspondingly.
[0014] The controller is configured to receive the first control signal sent by the processing module, and control the power supply circuit to provide a corresponding voltage signal to the first variable color glass and the second variable color glass according to the first control signal, so that the first variable color glass remains in a transparent state and the second variable color glass changes color.
[0015] Optionally, the central control screen is configured to acquire a second display mode determined by a user from a plurality of preset display modes, and send the second display mode to the processing module.
[0016] The processing module is configured to receive the second display mode sent by the central control screen, determine a second control signal and a second image signal according to the second display mode, send the second control signal to the controller, and send the second image signal to the second screen, so that the second screen displays the second image signal correspondingly.
[0017] The controller is configured to receive the second control signal sent by the processing module, and control the power supply circuit to provide a corresponding voltage signal to the first variable color glass and the second variable color glass according to the second control signal, so that the first variable color glass changes color and the second variable color glass remains in a transparent state.
[0018] Optionally, the central control screen is configured to acquire a third display mode determined by a user from a plurality of preset display modes, and send the third display mode to the processing module.
[0019] The processing module is configured to receive the third display mode sent by the central control screen, determine a third control signal and a third image signal according to the third display mode, send the third control signal to the controller, and send the third image signal to the first screen and the second screen, so that the first screen and the second screen correspondingly display the third image signal.
[0020] The controller is configured to receive the third control signal sent by the processing module, and control the power supply circuit to provide corresponding voltage signals to the first variable color glass and the second variable color glass according to the third control signal, so that the first variable color glass and the second variable color glass remain in a transparent state.
[0021] Optionally, the first screen comprises:
[0022] A first inorganic layer, one side of the first inorganic layer being connected with the first variable color glass;
[0023] A first cathode, one side of the first cathode being connected with the other side of the first inorganic layer;
[0024] A first light-emitting pixel, one side of the first light-emitting pixel being connected with the other side of the first cathode;
[0025] A first anode, one side of the first anode being connected with the other side of the first light-emitting pixel;
[0026] A shared organic layer, one side of the shared organic layer being connected with the other side of the first anode.
[0027] Optionally, the second screen comprises:
[0028] A second inorganic layer, one side of the second inorganic layer being connected with the second variable color glass;
[0029] A second cathode, one side of the second cathode being connected with the other side of the second inorganic layer;
[0030] A second light-emitting pixel, one side of the second light-emitting pixel being connected with the other side of the second cathode;
[0031] A second anode, one side of the second anode being connected with the other side of the second light-emitting pixel;
[0032] The shared organic layer, the other side of the shared organic layer being connected with the other side of the second anode.
[0033] In a second aspect, an embodiment of the present application shows a double-sided display screen, comprising:
[0034] The first screen and the second screen are arranged in parallel, the first color-changing glass is arranged outside the first screen, and the second color-changing glass is arranged outside the second screen.
[0035] Optionally, the first screen comprises:
[0036] The first inorganic layer is connected with one side of the first color-changing glass.
[0037] The first cathode is connected with the other side of the first inorganic layer.
[0038] The first light-emitting pixel is connected with the other side of the first cathode.
[0039] The first anode is connected with the other side of the first light-emitting pixel.
[0040] The common organic layer is connected with the other side of the first anode.
[0041] The second screen comprises:
[0042] The second inorganic layer is connected with one side of the second color-changing glass.
[0043] The second cathode is connected with the other side of the second inorganic layer.
[0044] The second light-emitting pixel is connected with the other side of the second cathode.
[0045] The second anode is connected with the other side of the second light-emitting pixel.
[0046] The common organic layer is connected with the other side of the second anode.
[0047] In a third aspect, an embodiment of the present application shows a display control method of a vehicle, the control method is applied to a processing module; the processing module is arranged in the vehicle, the vehicle is also arranged with a double-sided display screen and a controller, the double-sided display screen comprises a first color-changing glass, a second color-changing glass, a first screen and a second screen, and the method comprises:
[0048] Obtaining a target display mode, and determining a target control signal and a target image signal according to the target display mode;
[0049] Sending the target image signal to the first screen and the second screen, so that the first screen and the second screen display according to the target display signal.
[0050] The target control signal is sent to the controller, so that the controller provides corresponding target voltage signals to the first and second variable tint glasses according to the target control signal.
[0051] Optionally, the vehicle is also provided with a central control screen; the target display mode is obtained, including:
[0052] The target display mode sent by the central control screen is obtained; the target display mode is determined by a user from a plurality of preset display modes through the central control screen.
[0053] Optionally, the target display mode includes a first display mode; the target display mode is obtained, and the target control signal and the target image signal are determined according to the target display mode, including:
[0054] When the obtained target display mode is the first display mode, the target control signal is determined as a first control signal according to the first display mode, and the target image signal is determined as a first image signal;
[0055] The target image signal is sent to the first and second screens, so that the first and second screens display according to the target display signal, including:
[0056] The first image signal is sent to the first screen, so that the first screen displays the first image signal correspondingly;
[0057] The target control signal is sent to the controller, so that the controller provides corresponding voltage signals to the first and second variable tint glasses according to the target control signal, including:
[0058] The first control signal is sent to the controller, so that the controller provides corresponding voltage signals to the first and second variable tint glasses according to the first control signal, so that the first variable tint glass remains transparent, and the second variable tint glass changes color.
[0059] Optionally, the target display mode includes a second display mode; the target display mode is obtained, and the target control signal and the target image signal are determined according to the target display mode, including:
[0060] When the obtained target display mode is the second display mode, the target control signal is determined as a second control signal according to the second display mode, and the target image signal is determined as a second image signal;
[0061] The target image signal is sent to the first and second screens, so that the first and second screens display according to the target display signal, including:
[0062] sending the second image signal to the second screen, so that the second screen displays the second image signal correspondingly;
[0063] sending the target control signal to the controller, so that the controller provides the corresponding target voltage signal to the first and second variable tint glasses according to the target control signal, includes:
[0064] sending the second control signal to the controller, so that the controller provides the corresponding voltage signal to the first and second variable tint glasses according to the second control signal, so that the first variable tint glass changes color and the second variable tint glass remains transparent.
[0065] Optionally, the target display mode includes a third display mode; the target display mode is obtained, and the target control signal and the target image signal are determined according to the target display mode, including:
[0066] When the obtained target display mode is the third display mode, the target control signal is determined to be a third control signal according to the third display mode, and the target image signal is determined to be a third image signal.
[0067] sending the target image signal to the first and second screens, so that the first and second screens display according to the target display signal, includes:
[0068] sending the third image signal to the first and second screens, so that the first and second screens display the third image signal correspondingly;
[0069] sending the target control signal to the controller, so that the controller provides the corresponding voltage signal to the first and second variable tint glasses according to the target control signal, includes:
[0070] sending the third control signal to the controller, so that the controller provides the corresponding voltage signal to the first and second variable tint glasses according to the third control signal, so that the first and second variable tint glasses remain transparent.
[0071] Optionally, the first screen comprises a first inorganic layer, a first cathode, a first light-emitting pixel, a first anode and a common organic layer; one side of the first inorganic layer is connected with the first variable color glass; one side of the first cathode is connected with the other side of the first inorganic layer; one side of the first light-emitting pixel is connected with the other side of the first cathode; one side of the first anode is connected with the other side of the first light-emitting pixel; one side of the common organic layer is connected with the other side of the first anode.
[0072] Optionally, the second screen comprises a second inorganic layer, a second cathode, a second light-emitting pixel, a second anode and a common organic layer; one side of the second inorganic layer is connected with the second variable color glass; one side of the second cathode is connected with the other side of the second inorganic layer; one side of the second light-emitting pixel is connected with the other side of the second cathode; one side of the second anode is connected with the other side of the second light-emitting pixel; the other side of the common organic layer is connected with the other side of the second anode.
[0073] In a fourth aspect, an embodiment of the present application shows a display control device of a vehicle, the control device is applied to a processing module; the processing module is arranged in the vehicle, and the vehicle is further arranged with a double-sided display screen and a controller, the double-sided display screen comprises a first variable color glass, a second variable color glass, a first screen and a second screen, and the device comprises:
[0074] an acquisition module, configured to acquire a target display mode, and determine a target control signal and a target image signal according to the target display mode;
[0075] a first sending module, configured to send the target image signal to the first screen and the second screen, so that the first screen and the second screen display correspondingly according to the target display signal;
[0076] a second sending module, configured to send the target control signal to the controller, so that the controller provides a corresponding voltage signal to the first variable color glass and the second variable color glass according to the target control signal.
[0077] Optionally, the vehicle is further arranged with a central control screen; the acquisition module comprises:
[0078] a first acquisition submodule, configured to acquire a target display mode sent by the central control screen; the target display mode is determined by a user from a plurality of preset display modes through the central control screen.
[0079] Optionally, the target display mode comprises a first display mode; the acquisition module comprises:
[0080] The second acquisition submodule is configured to, when the acquired target display mode is the first display mode, determine, according to the first display mode, that the target control signal is a first control signal and that the target image signal is a first image signal.
[0081] The first sending module comprises:
[0082] The first sending submodule is configured to send the first image signal to the first screen, so that the first screen displays the first image signal correspondingly.
[0083] The second sending module comprises:
[0084] The second sending submodule is configured to send the first control signal to the controller, so that the controller provides corresponding voltage signals to the first variable-tint glass and the second variable-tint glass according to the first control signal, and the first variable-tint glass remains in a transparent state and the second variable-tint glass changes tint.
[0085] Optionally, the target display mode comprises a second display mode; and the acquisition module comprises:
[0086] The third acquisition submodule is configured to, when the acquired target display mode is the second display mode, determine, according to the second display mode, that the target control signal is a second control signal and that the target image signal is a second image signal.
[0087] Optionally, the first sending module comprises:
[0088] The third sending submodule is configured to send the second image signal to the second screen, so that the second screen displays the second image signal correspondingly.
[0089] Optionally, the second sending module comprises:
[0090] The fourth sending submodule is configured to send the second control signal to the controller, so that the controller provides corresponding voltage signals to the first variable-tint glass and the second variable-tint glass according to the second control signal, and the first variable-tint glass changes tint and the second variable-tint glass remains in a transparent state.
[0091] Optionally, the target display mode comprises a third display mode; and the acquisition module comprises:
[0092] The fourth acquisition submodule is configured to, when the acquired target display mode is the third display mode, determine, according to the third display mode, that the target control signal is a third control signal and that the target image signal is a third image signal.
[0093] The first sending module comprises:
[0094] a fifth sending sub-module, configured to send the first image signal to the first screen and the second screen, so that the first screen and the second screen display the third image signal correspondingly;
[0095] the second sending module comprises:
[0096] a sixth sending sub-module, configured to send the third control signal to the controller, so that the controller provides corresponding voltage signals to the first variable-tint glass and the second variable-tint glass according to the third control signal, and the first variable-tint glass and the second variable-tint glass remain in a transparent state.
[0097] Optionally, the first screen comprises a first inorganic layer, a first cathode, a first light-emitting pixel, a first anode and a shared organic layer; one side of the first inorganic layer is connected with the first variable-tint glass; one side of the first cathode is connected with the other side of the first inorganic layer; one side of the first light-emitting pixel is connected with the other side of the first cathode; one side of the first anode is connected with the other side of the first light-emitting pixel; one side of the shared organic layer is connected with the other side of the first anode.
[0098] Optionally, the second screen further comprises a second inorganic layer, a second cathode, a second light-emitting pixel, a second anode and a shared organic layer; one side of the second inorganic layer is connected with the second variable-tint glass; one side of the second cathode is connected with the other side of the second inorganic layer; one side of the second light-emitting pixel is connected with the other side of the second cathode; one side of the second anode is connected with the other side of the second light-emitting pixel; the other side of the shared organic layer is connected with the other side of the second anode.
[0099] In a fifth aspect, an embodiment of the present application shows a vehicle, which comprises the display assembly of the vehicle or the double-sided display screen.
[0100] In a sixth aspect, an embodiment of the present application shows a vehicle, which comprises a memory, a processor and a computer program stored in the memory and executable on the processor, and the processor implements the steps of the display control method of the vehicle when executing the computer program.
[0101] In a seventh aspect, an embodiment of the present application shows a computer readable storage medium, which stores a computer program, and the computer program implements the steps of the display control method of the vehicle when executed by a processor.
[0102] The embodiments of the present application have the following advantages:
[0103] In the embodiment of the present application, the double-sided display screen comprises: a first screen and a second screen arranged in parallel, a first color-changing glass arranged outside the first screen, and a second color-changing glass arranged outside the second screen; a controller connected with a power supply circuit, used for controlling the power supply circuit to provide corresponding voltage signals to the first color-changing glass, the second color-changing glass, the first screen and the second screen; a processing module connected with the first screen, the second screen and the controller respectively, used for transmitting image signals to the first screen and the second screen, and transmitting control signals to the controller; the control signals are used for indicating the corresponding voltage signals of the first color-changing glass, the second color-changing glass, the first screen and the second screen. Thus, the display of the first screen and the second screen is controlled by the image signals, the colors of the first color-changing glass and the second color-changing glass are controlled according to the control signals, the transparency of the double-sided display screen is increased, and the user experience is improved. BRIEF DESCRIPTION OF DRAWINGS
[0104] Figure 1 is a structural block diagram of a display assembly of a vehicle;
[0105] Figure 2 is a structural block diagram of a double-sided display screen provided by the embodiment of the present application;
[0106] Figure 3 is a distribution diagram of a light-emitting pixel provided by the embodiment of the present application;
[0107] Figure 4 is a step flow chart of a display control method of a vehicle provided by the embodiment of the present application;
[0108] Figure 5 is a step flow chart of another display control method of a vehicle provided by the embodiment of the present application;
[0109] Figure 6 is a structural block diagram of a display control device of a vehicle provided by the embodiment of the present application. DETAILED DESCRIPTION
[0110] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.
[0111] The double-sided display screen in the related art is generally placed apart back to back by two transparent display modules, and the alignment accuracy of this way is extremely low, the transparency is greatly reduced, and the use experience of the user is affected. In order to solve the above technical problems, the present application provides a display assembly of a vehicle, comprising: a double-sided display screen, comprising: a first screen and a second screen arranged in parallel, and a first color-changing glass arranged outside the first screen, and a second color-changing glass arranged outside the second screen; a controller connected with a power supply circuit, used for controlling the power supply circuit to provide corresponding voltage signals to the first color-changing glass, the second color-changing glass, the first screen and the second screen; a processing module connected with the first screen, the second screen and the controller respectively, used for transmitting image signals to the first screen and the second screen, and transmitting control signals to the controller; the control signals are used for indicating the corresponding voltage signals of the first color-changing glass, the second color-changing glass, the first screen and the second screen. Thus, the display of the first screen and the second screen is controlled by the image signals, the colors of the first color-changing glass and the second color-changing glass are controlled according to the control signals, the transparency of the double-sided display screen is increased, and the use experience of the user is improved.
[0112] Reference Figure 1 , a structure block diagram of a display assembly of a vehicle is shown, and the display assembly of the vehicle can specifically include:
[0113] The double-sided display screen 01 comprises: a first screen 11 and a second screen 12 arranged in parallel, a first color-changing glass 13 arranged outside the first screen 11, and a second color-changing glass 14 arranged outside the second screen 12.
[0114] In the embodiment of the present application, the first color-changing glass 13 and the second color-changing glass 14 can be electrochromic glass, and the color-changing material can use black color-changing materials such as vanadium oxide, tungsten oxide and nickel oxide. When the color-changing glass receives a voltage signal within a preset range, the transparent state will change to the opaque state, so as to serve as a black background of the light-emitting display surface, isolate the back light, improve the contrast of the display, and make the display clearer. In the present application, the voltage signal within the preset range can be 2-5V, and the specific range can be set according to the actual situation, which is not limited in the present application. When the color-changing glass does not receive a voltage signal or receives a voltage signal of 0V, the color-changing glass is in a transparent state, so as to be used as ordinary car window glass. It should be noted that the double-sided display screen 01 in the present application can be installed at any window position of the vehicle, for example, installed on the rear window of the vehicle or the side window of the vehicle.
[0115] The controller 02 is connected with a power supply circuit (not shown in the figure) and is configured to control the power supply circuit to provide corresponding voltage signals to the first variable tint glass 13, the second variable tint glass 14, the first screen 11 and the second screen 12.
[0116] In the embodiment of the present application, the controller 02 is connected with one end of the power supply circuit, and the power supply circuit is connected with the first variable tint glass 13, the second variable tint glass 14, the first screen 11 and the second screen 12 respectively. The power supply circuit is configured to supply power to the first variable tint glass 13, the second variable tint glass 14, the first screen 11 and the second screen 12. The controller 02 is configured to control the power supply circuit to provide corresponding voltage signals to the first variable tint glass 13, the second variable tint glass 14, the first screen 11 and the second screen 12.
[0117] The processing module 03 is connected with the first screen 11 and the second screen 12 and is connected with the controller 02 respectively. The processing module 03 is configured to transmit image signals to the first screen 11 and the second screen 12 and transmit control signals to the controller 02. The control signals are configured to indicate corresponding voltage signals of the first variable tint glass 13, the second variable tint glass 14, the first screen 11 and the second screen 12.
[0118] In the embodiment of the present application, the controller 02 can be connected with the processing module 03 through a bus. The processing module 03 can be connected with the first screen 11 and the second screen 12 through an image signal line 07. The processing module 03 can transmit image signals to the first screen 11 and the second screen 12. The first screen 11 and the second screen 12 display according to the image signals. The processing module 03 can transmit control signals to the controller 02. The controller 02 can provide corresponding voltage signals to the first variable tint glass 13 and the second variable tint glass 14 according to the control signals.
[0119] In an embodiment, the display assembly can further include a central control screen 04. The central control screen 04 is configured to obtain a target display mode determined by a user from a plurality of preset display modes and send the target display mode to the processing module 03. The processing module 03 is connected with the central control screen 04 through an image signal line and is configured to transmit image signals to the central control screen 04 and receive the target display mode sent by the central control screen 04. The processing module 03 is configured to determine a target control signal and a target image signal according to the target display mode, transmit the target image signal to the first screen 11 and the second screen 12, and control the controller 02 to provide a corresponding voltage signal to the central control screen 04 according to the target control signal.
[0120] Specifically, the central control screen 04 is connected with the controller 02 through the power supply line, and the central control screen 04 is also connected with the processing module 03 through the image signal line. After the vehicle is powered on, the processing module 03 can send a control signal to the controller 02. The controller 02 supplies power to the first variable color glass 13, the second variable color glass 14, the first screen 11, the second screen 12 and the central control screen 04 according to the control signal through the power supply line. At this time, the voltage signal that the controller 02 controls the power supply circuit to supply power to the first variable color glass 13 and the second variable color glass 14 is 0V, that is, the first variable color glass 13 and the second variable color glass 14 are in a transparent state. The voltage signal that the controller 02 controls the power supply circuit to supply power to the first screen 11, the second screen 12 and the central control screen 04 is in a normal state, but the first screen 11 and the second screen do not receive the image signal, so they do not display the signal, that is, the whole double-sided display screen 01 is in a transparent state.
[0121] In an embodiment, the central control screen 04 is configured to obtain a first display mode determined by a user from a plurality of preset display modes and send the first display mode to the processing module 03. The processing module 03 is configured to receive the first display mode sent by the central control screen 04, determine a first control signal and a first image signal according to the first display mode, send the first control signal to the controller 02, and send the first image signal to the first screen 11, so that the first screen 11 displays the first image signal correspondingly. The controller 02 is configured to receive the first control signal sent by the processing module 03, and control the power supply line to provide a corresponding voltage signal to the first variable color glass 13 and the second variable color glass 14 according to the first control signal, so that the first variable color glass 13 remains in a transparent state and the second variable color glass 14 changes color.
[0122] Specifically, the user can determine a target display mode from a plurality of preset display modes through the central control screen 04. When the target display mode determined by the user is a first display mode, the first display mode can be an in-vehicle display, that is, a display towards the direction of the in-vehicle surface. Then, the processing module can determine a first control signal and a first image signal according to the first display mode, and send the first control signal to the controller 02 and the first image signal to the first screen 11. The first screen 11 can be a screen towards the inside of the vehicle. After the first screen 11 receives the first image signal, it displays according to the first image signal. At this time, the second screen 12 does not receive the first image signal and does not display an image. The second screen 12 can be a screen towards the outside of the vehicle. After the controller 02 receives the first control signal, it can control the power supply circuit to provide corresponding voltage signals to the first variable color glass 13 and the second variable color glass 14 according to the first control signal. At this time, the voltage signal corresponding to the first control signal is 0V for the first variable color glass 13 and a voltage in a preset range for the second variable color glass 14, so that the second variable color glass 14 changes color and the first variable color glass 13 does not change color and remains transparent. The second variable color glass 14 is variable color glass towards the outside of the vehicle, and the first variable color glass 13 is variable color glass towards the inside of the vehicle. After the second variable color glass 14 changes color, it can become black, isolating the backscattered light, and improving the display contrast of the first screen 11, making the display clearer.
[0123] In an embodiment, the central control screen 04 is configured to obtain a second display mode determined by a user from a plurality of preset display modes and send the second display mode to the processing module 03. The processing module is configured to receive the second display mode sent by the central control screen 04, determine a second control signal and a second image signal according to the second display mode, send the second control signal to the controller 02, and send the second image signal to the second screen 12, so that the second screen 12 displays the second image signal correspondingly. The controller 02 is configured to receive the second control signal sent by the processing module and control the power supply circuit to provide corresponding voltage signals to the first variable color glass 13 and the second variable color glass 14 according to the second control signal, so that the first variable color glass 13 changes color and the second variable color glass 14 remains transparent.
[0124] Specifically, the user can determine a target display mode from a plurality of preset display modes through the central control screen 04. When the target display mode determined by the user is a second display mode, the second display mode can be displayed outward, i.e., displayed towards the outside of the vehicle. Then, the processing module can determine a second control signal and a second image signal according to the second display mode, and send the second control signal to the controller 02 and the second image signal to the second screen 12. The second screen 12 can be a screen facing the outside of the vehicle. After receiving the second image signal, the second screen 12 displays according to the second image signal. At this time, the first screen 11 does not receive the second image signal and does not display an image. The first screen 11 can be a screen facing the inside of the vehicle. After receiving the second control signal, the controller 02 can control the power supply circuit to provide corresponding voltage signals to the first variable tint glass 13 and the second variable tint glass 14 according to the second control signal. At this time, the voltage signal corresponding to the second control signal is 0V for the second variable tint glass 14 and a voltage in a preset range for the first variable tint glass 13, so that the first variable tint glass 13 changes color and the second variable tint glass 14 remains transparent. The second variable tint glass 14 is a variable tint glass facing the outside of the vehicle, and the first variable tint glass 13 is a variable tint glass facing the inside of the vehicle. After changing color, the first variable tint glass 13 can become black, blocking the back light, improving the display contrast of the first screen 11, and making the display clearer.
[0125] In an embodiment, the central control screen 04 is configured to obtain a third display mode determined by a user from a plurality of preset display modes and send the third display mode to the processing module 03. The processing module is configured to receive the third display mode sent by the central control screen 04, determine a third control signal and a third image signal according to the third display mode, send the third control signal to the controller 02, and send the third image signal to the first screen 11 and the second screen 12, so that the first screen 11 and the second screen 12 display the third image signal correspondingly. The controller 02 is configured to receive the third control signal sent by the processing module and control the power supply circuit to provide corresponding voltage signals to the first variable tint glass 13 and the second variable tint glass 14 according to the third control signal, so that the first variable tint glass 13 and the second variable tint glass 14 remain transparent.
[0126] Specifically, the user can determine a target display mode from a plurality of preset display modes through the central control screen 04, when the target display mode determined by the user is the third display mode, the third display mode can not be displayed, that is, the display component is in a transparent state, when it is used as ordinary glass, then the processing module can determine the third control signal according to the third display mode The third image signal, and sends the third control signal to the controller 02, and sends the third image signal to the first screen 11 and the second screen 12, the third image signal is not displayed, or the displayed image is no image, at this time, the first screen 11 and the second screen 12 receive the third image signal, and will not display the image, and are in a transparent state. After receiving the third control signal, the controller 02 can control the power supply circuit to provide corresponding voltage signals to the first variable color glass 13 and the second variable color glass 14 according to the third control signal, at this time, the voltage signal corresponding to the third control signal is 0V, which is provided to the second variable color glass 14. 0V voltage is provided to the first variable color glass 13, so that the first variable color glass 13 and the second variable color glass 14 do not change color and remain transparent, so that the first variable color glass 13 and the second variable color glass 14 are used as ordinary glass.
[0127] In the embodiment of the application, the first screen 11 comprises: a first inorganic layer 111, one side of the first inorganic layer 111 being connected with the first variable color glass 13; a first cathode 112, one side of the first cathode 112 being connected with the other side of the first inorganic layer 111; a first light-emitting pixel 113, one side of the first light-emitting pixel 113 being connected with the other side of the first cathode 112; a first anode 114, one side of the first anode 114 being connected with the other side of the first light-emitting pixel 113; a common organic layer 115, one side of the common organic layer 115 being connected with the other side of the first anode 114; the second screen 12 comprises: a second inorganic layer 121, one side of the second inorganic layer 121 being connected with the second variable color glass 14; a second cathode 122, one side of the second cathode 122 being connected with the other side of the second inorganic layer 121; a second light-emitting pixel 123, one side of the second light-emitting pixel 123 being connected with the other side of the second cathode 122; a second anode 124, one side of the second anode 124 being connected with the other side of the second light-emitting pixel 123; a common organic layer 115, the other side of the common organic layer 115 being connected with the other side of the second anode 124.
[0128] Specifically, as Figure 2As shown, a structural block diagram of a double-sided display screen provided by an embodiment of the present application is shown, the double-sided display screen 01 includes: a first variable color glass 13, a second variable color glass 14, a first screen 11, and a second screen 12, the first screen 11 includes: a first inorganic layer 111, a first cathode 112, a first light-emitting pixel 113, a first anode 114, and a shared organic layer 115, the second screen 12 includes: a second inorganic layer 121, a second cathode 122, a second light-emitting pixel 123, a second anode 124, and the shared organic layer 115, wherein the shared organic layer 115 is a component shared by the first screen 11 and the second screen 12, the positions of the first cathode 112, the first light-emitting pixel 113, the first anode 114, the second cathode 122, the second light-emitting pixel 123, and the second anode 124 correspond respectively, the first cathode 112, the first anode 114, the second cathode 122, and the second anode 124 are connected with the controller 02 through a power supply line (not shown in the figure) respectively. Figure 2
[0129] In the present application, the inner side of the first variable color glass 13 is connected with one side of the first inorganic layer 111, the other side of the first inorganic layer 111 is connected with one side of the first cathode 112, the other side of the first cathode 112 is connected with one side of the first light-emitting pixel 113, the other side of the first light-emitting pixel 113 is connected with one side of the first anode 114, the other side of the first anode 114 is connected with one side of the shared organic layer 115, the other side of the shared organic layer 115 is connected with one side of the second anode 124, the other side of the second anode 124 is connected with one side of the second light-emitting pixel 123, the other side of the second light-emitting pixel 123 is connected with one side of the second cathode 122, the other side of the second cathode 122 is connected with one side of the second inorganic layer 121, and the other side of the second inorganic layer 121 is connected with the inner side of the second variable color glass 14.
[0130] In the present application, the first inorganic layer 111 and the second inorganic layer 121 can use silicon nitride or silicon oxynitride materials, which are used to isolate water and oxygen to protect the light-emitting film layer, the first cathode 112, the first light-emitting pixel 113, the first anode 114, the second cathode 122, the second light-emitting pixel 123, and the second anode 124 constitute the light-emitting film layer of the transparent display screen on the inside and outside, which is used for light-emitting display of the inside and outside screens, the shared organic layer 115 can be made of transparent polyimide (PI), which is used as the substrate of the light-emitting film layer, and can also isolate the first screen 11 and the second screen 12, so that the light-emitting display on the inside and outside does not affect each other.
[0131] As Figure 3 As shown in the figure, a distribution diagram of a light-emitting pixel is shown, and in order to achieve a transparent effect, the number of pixels is less than that of a common display screen, generally 1 / 4-1 / 5 of the number of pixels of a common display screen, after reducing the number of pixels, the pixel arrangement interval is large, and the interval area is completely free of metal materials, so that complete transparency can be achieved, so that the screen can present a transparent effect when the screen is not lit; when the screen is lit, the pixel emits light, and the display effect can be presented. Figure 3 A, a single-color light pixel arrangement diagram, only one kind of red light, blue light, green light emitting material needs to be evaporated on the first light-emitting pixel 113 or the second light-emitting pixel 123 area, Figure 3 B, a color pixel arrangement diagram, the first light-emitting pixel 113 or the second light-emitting pixel area needs to be evaporated with red light 411, blue light 413 and green light 412 three kinds of light emitting materials, and the blue light material generally has the lowest service life, so the evaporated blue light material area can be the largest.
[0132] In the embodiment of the application, the double-sided display screen comprises: a first screen and a second screen arranged in parallel, a first color-changing glass arranged outside the first screen, and a second color-changing glass arranged outside the second screen; a controller connected with a power supply circuit, used for controlling the power supply circuit to provide corresponding voltage signals for the first color-changing glass, the second color-changing glass, the first screen and the second screen; a processing module connected with the first screen and the second screen and the controller respectively, used for transmitting image signals to the first screen and the second screen and transmitting control signals to the controller; the control signals are used for indicating the corresponding voltage signals of the first color-changing glass, the second color-changing glass, the first screen and the second screen. Thus, the display of the first screen and the second screen is controlled by the image signals, and the colors of the first color-changing glass and the second color-changing glass are controlled according to the control signals, thereby increasing the transparency of the double-sided display screen and improving the user experience.
[0133] As Figure 2 shown, a structure block diagram of a double-sided display screen provided by the embodiment of the application is shown, and the double-sided display screen specifically can comprise:
[0134] a first screen 11 and a second screen 12 arranged in parallel, a first color-changing glass 13 arranged outside the first screen 11, and a second color-changing glass 14 arranged outside the second screen 12.
[0135] In the embodiment of the present application, the first variable color glass 13 and the second variable color glass 14 can be electrochromic glasses, and the variable color material can use black variable color materials such as vanadium oxide, tungsten oxide, and nickel oxide. When the variable color glass receives a voltage signal in a preset range, the variable color glass will change from a transparent state to an opaque state, thereby serving as a black background of the light-emitting display surface, isolating the back light, improving the contrast of the display, and making the display clearer. In the present application, the voltage signal in the preset range can be 2-5V, and the specific range can be set according to the actual situation, which is not limited in the present application. When the variable color glass does not receive a voltage signal or receives a voltage signal of 0V, the variable color glass is in a transparent state, thereby serving as a common vehicle window glass. It should be noted that the double-sided display screen 01 in the present application can be installed at any window position of the vehicle, for example, installed on the rear window or the side window of the vehicle.
[0136] In the embodiment of the present application, the first screen 11 includes: a first inorganic layer 111, one side of the first inorganic layer 111 being connected with the first variable color glass 13; a first cathode 112, one side of the first cathode 112 being connected with the other side of the first inorganic layer 111; a first light-emitting pixel 113, one side of the first light-emitting pixel 113 being connected with the other side of the first cathode 112; a first anode 114, one side of the first anode 114 being connected with the other side of the first light-emitting pixel 113; a common organic layer 115, one side of the common organic layer 115 being connected with the other side of the first anode 114; the second screen 12 includes: a second inorganic layer 121, one side of the second inorganic layer 121 being connected with the second variable color glass 14; a second cathode 122, one side of the second cathode 122 being connected with the other side of the second inorganic layer 121; a second light-emitting pixel 123, one side of the second light-emitting pixel 123 being connected with the other side of the second cathode 122; a second anode 124, one side of the second anode 124 being connected with the other side of the second light-emitting pixel 123; and the common organic layer 115, the other side of the common organic layer 115 being connected with the other side of the second anode 124.
[0137] As shown in Figure 4 FIG. 1 is a flow chart of steps of a display control method of a vehicle according to an embodiment of the present application, the control method being applied to a processing module; the processing module being arranged in the vehicle, the vehicle further being arranged with a double-sided display screen and a controller, the double-sided display screen including a first variable color glass, a second variable color glass, a first screen, and a second screen; the method specifically can include the following steps:
[0138] In step 401, a target display mode is obtained, and a target control signal and a target image signal are determined according to the target display mode.
[0139] In the embodiment of the present application, the controller can be connected with the first and second variable tint glasses and the first and second screens through the power supply lines, the controller can be connected with the processing module through the bus, and the processing module can be connected with the first and second screens through the image signal lines. The processing module can obtain the target display mode, and then determine the target control signal and the target image signal according to the target display mode.
[0140] In an embodiment, the vehicle is also provided with a central control screen, and the target display mode can be obtained by the central control screen.
[0141] Specifically, the central control screen in the vehicle can be connected with the controller through the power supply line and connected with the processing module through the image signal line, the user can determine the target display mode from the multiple preset display modes on the central control screen, and send the target display mode to the processing module.
[0142] In step 402, the target image signal is sent to the first and second screens, so that the first and second screens display according to the target display signal.
[0143] In the embodiment of the present application, after the processing module determines the target control signal and the target image signal, the target image signal can be sent to the first and second screens, and the first and second screens can display according to the target display signal.
[0144] In step 403, the target control signal is sent to the controller, so that the controller provides corresponding voltage signals to the first and second variable tint glasses according to the target control signal.
[0145] In the embodiment of the present application, after the processing module determines the target control signal and the target image signal, the target control signal can be sent to the controller, and the controller can provide corresponding voltage signals to the first and second variable tint glasses according to the target control signal.
[0146] In an embodiment, the target display mode includes a first display mode; the target display mode is acquired, and the target control signal and the target image signal are determined according to the target display mode, including: when the acquired target display mode is the first display mode, the target control signal is determined as the first control signal according to the first display mode, and the target image signal is determined as the first image signal; the target image signal is sent to the first screen and the second screen, so that the first screen and the second screen display correspondingly according to the target display signal, including: the first image signal is sent to the first screen, so that the first screen displays the first image signal correspondingly; the target control signal is sent to the controller, so that the controller provides corresponding voltage signals to the first variable tint glass and the second variable tint glass according to the target control signal, including: the first control signal is sent to the controller, so that the controller provides corresponding voltage signals to the first variable tint glass and the second variable tint glass according to the first control signal, so that the first variable tint glass remains in a transparent state, and the second variable tint glass changes color.
[0147] Specifically, the user can determine the target display mode from the plurality of preset display modes through the central control screen. When the target display mode determined by the user is the first display mode, the first display mode can be in-vehicle display, that is, display in the direction facing the inner side of the vehicle. Then, the processing module can determine the first control signal and the first image signal according to the first display mode, and send the first control signal to the controller and the first image signal to the first screen. The first screen can be a screen facing the inside of the vehicle. After the first screen receives the first image signal, it displays correspondingly according to the first image signal. At this time, the second screen does not receive the first image signal and does not display an image. The second screen can be a screen facing the outside of the vehicle. After the controller receives the first control signal, it can control the power supply circuit to provide corresponding voltage signals to the first variable tint glass and the second variable tint glass according to the first control signal. At this time, the voltage signal corresponding to the first control signal is 0V for the first variable tint glass and a voltage in a preset range for the second variable tint glass, so that the second variable tint glass changes color, and the first variable tint glass remains in a transparent state without changing color. The second variable tint glass is a variable tint glass facing the outside of the vehicle, and the first variable tint glass is a variable tint glass facing the inside of the vehicle. After the second variable tint glass changes color, it can become black, which can isolate the back light and improve the display contrast of the first screen, making the display clearer.
[0148] In an embodiment, the target display mode includes a second display mode; the target display mode is acquired, and the target control signal and the target image signal are determined according to the target display mode, including: when the acquired target display mode is the second display mode, the target control signal is determined as the second control signal according to the second display mode, and the target image signal is determined as the second image signal; the target image signal is sent to the first screen and the second screen, so that the first screen and the second screen display correspondingly according to the target display signal, including: the second image signal is sent to the second screen, so that the second screen displays correspondingly; the target control signal is sent to the controller, so that the controller provides corresponding voltage signals to the first variable tint glass and the second variable tint glass according to the target control signal, including: the second control signal is sent to the controller, so that the controller provides corresponding voltage signals to the first variable tint glass and the second variable tint glass according to the second control signal, so that the first variable tint glass changes color and the second variable tint glass remains transparent.
[0149] Specifically, the user can determine the target display mode from the plurality of preset display modes through the central control screen. When the target display mode determined by the user is the second display mode, the second display mode can be displayed outward, that is, displayed towards the outside of the vehicle. Then, the processing module can determine the second control signal and the second image signal according to the second display mode, and send the second control signal to the controller and the second image signal to the second screen. The second screen can be a screen facing the outside of the vehicle. After receiving the second image signal, the second screen displays correspondingly according to the second image signal. At this time, the first screen does not receive the second image signal and does not display the image. The first screen can be a screen facing the inside of the vehicle. After receiving the second control signal, the controller can control the power supply circuit to provide corresponding voltage signals to the first variable tint glass and the second variable tint glass according to the second control signal. At this time, the voltage signal corresponding to the second control signal is 0V for the second variable tint glass and a voltage in a preset range for the first variable tint glass, so that the first variable tint glass changes color and the second variable tint glass remains transparent. The second variable tint glass is a variable tint glass facing the outside of the vehicle, and the first variable tint glass is a variable tint glass facing the inside of the vehicle. After changing color, the first variable tint glass can become black, which can isolate the back light and improve the display contrast of the first screen, so that the display is clearer.
[0150] In an embodiment, the target display mode includes a third display mode; the target display mode is acquired, and the target control signal and the target image signal are determined according to the target display mode, including: when the acquired target display mode is the third display mode, the target control signal is determined as the third control signal according to the third display mode, and the target image signal is determined as the third image signal; the target image signal is sent to the first screen and the second screen, so that the first screen and the second screen display correspondingly according to the target display signal, including: the third image signal is sent to the first screen and the second screen, so that the first screen and the second screen display correspondingly; the target control signal is sent to the controller, so that the controller provides corresponding voltage signals to the first variable tint glass and the second variable tint glass according to the target control signal, including: the third control signal is sent to the controller, so that the controller provides corresponding voltage signals to the first variable tint glass and the second variable tint glass according to the third control signal, so that the first variable tint glass and the second variable tint glass remain transparent.
[0151] Specifically, the user can determine the target display mode from the plurality of preset display modes through the central control screen; when the target display mode determined by the user is the third display mode, the third display mode can not be displayed, i.e., the display component is in a transparent state, and functions as ordinary glass; then the main controller can determine the third control signal and the third image signal according to the third display mode, send the third control signal to the controller, and send the third image signal to the first screen and the second screen; the third image signal is not displayed, or the displayed image is no image; at this time, the first screen and the second screen do not display images after receiving the third image signal, and are in a transparent state. After receiving the third control signal, the controller can control the power supply circuit to provide corresponding voltage signals to the first variable tint glass and the second variable tint glass according to the third control signal; at this time, the voltage signal corresponding to the third control signal is 0V, which is provided to the second variable tint glass, and 0V is provided to the first variable tint glass, so that the first variable tint glass and the second variable tint glass do not change color and remain transparent, and the first variable tint glass and the second variable tint glass function as ordinary glass.
[0152] In one embodiment, the first screen includes: a first inorganic layer, a first cathode, a first light-emitting pixel, a first anode, and a shared organic layer; one side of the first inorganic layer is connected to a first photochromic glass; one side of the first cathode is connected to the other side of the first inorganic layer; one side of the first light-emitting pixel is connected to the other side of the first cathode; one side of the first anode is connected to the other side of the first light-emitting pixel; and one side of the shared organic layer is connected to the other side of the first anode. The second screen includes: a second inorganic layer, a second cathode, a second light-emitting pixel, a second anode, and a shared organic layer; one side of the second inorganic layer is connected to a second photochromic glass; one side of the second cathode is connected to the other side of the second inorganic layer; one side of the second light-emitting pixel is connected to the other side of the second cathode; one side of the second anode is connected to the other side of the second light-emitting pixel; and the other side of the shared organic layer is connected to the other side of the second anode.
[0153] Specifically, such as Figure 2 The diagram illustrates a double-sided display screen provided by an embodiment of the present invention. The double-sided display screen includes: a first photochromic glass, a second photochromic glass, a first screen, and a second screen. The first screen includes: a first inorganic layer, a first cathode, a first light-emitting pixel, a first anode, and a shared organic layer. The second screen includes: a second inorganic layer, a second cathode, a second light-emitting pixel, a second anode, and a shared organic layer. The shared organic layer is a component shared by both the first and second screens. The positions of the first cathode, first light-emitting pixel, first anode, second cathode, second light-emitting pixel, and second anode are respectively corresponding. The first cathode, first anode, second cathode, and second anode are respectively connected to a controller via power supply lines. Figure 2 (Not shown in the image).
[0154] In this invention, the inner side of the first photochromic glass is connected to one side of the first inorganic layer, the other side of the first inorganic layer is connected to one side of the first cathode, the other side of the first cathode is connected to one side of the first light-emitting pixel, the other side of the first light-emitting pixel is connected to one side of the first anode, the other side of the first anode is connected to one side of the shared organic layer, the other side of the shared organic layer is connected to one side of the second anode, the other side of the second anode is connected to one side of the second light-emitting pixel, the other side of the second light-emitting pixel is connected to one side of the second cathode, the other side of the second cathode is connected to one side of the second inorganic layer, and the other side of the second inorganic layer is connected to the inner side of the second photochromic glass.
[0155] like Figure 5 The diagram illustrates a flowchart of another vehicle display control method provided by an embodiment of the present invention. The method may specifically include the following steps:
[0156] In the present application, the first variable color glass is a variable color glass facing the inside of the vehicle, the second variable color glass is a variable color glass facing the outside of the vehicle, the first screen is a screen facing the inside of the vehicle, the second screen is a screen facing the outside of the vehicle, the user selects a target display mode on the central control screen, when the target display mode is a first display mode, the first display mode can be an inside display, the first variable color glass is controlled to be in a transparent state, the second variable color glass is controlled to change color, the first screen is controlled to display with lightening, and the second screen is controlled not to display, when the target display mode is a second display mode, the first display mode can be an outside display, the first variable color glass is controlled to change color, the second variable color glass is controlled to be in a transparent state, the first screen is controlled not to display, and the second screen is controlled to display with lightening, when the target display mode is a third display mode, the third display mode can be no display, that is, a transparent state, the first variable color glass is controlled to be in a transparent state, the second variable color glass is controlled to be in a transparent state, the first screen is controlled not to display, and the second screen is controlled not to display.
[0157] In the embodiment of the present application, the processing module obtains a target display mode, and determines a target control signal and a target image signal according to the target display mode; the target image signal is sent to the first screen and the second screen, so that the first screen and the second screen display correspondingly according to the target display signal; and the target control signal is sent to the controller, so that the controller provides a corresponding voltage signal to the first variable color glass and the second variable color glass according to the target control signal. Thus, the display of the first screen and the second screen is controlled through the image signal, the colors of the first variable color glass and the second variable color glass are controlled according to the control signal, the transparency of the double-sided display screen is increased, and the user experience is improved.
[0158] Reference Figure 6 , a structural block diagram of a display control device of a vehicle is shown, the device is applied to a processing module; the processing module is arranged in the vehicle, the vehicle is also arranged with a double-sided display screen and a controller, the double-sided display screen includes a first variable color glass, a second variable color glass, a first screen and a second screen, and the device can specifically include the following modules:
[0159] The acquisition module 601 is used for acquiring a target display mode, and determining a target control signal and a target image signal according to the target display mode;
[0160] The first sending module 602 is used for sending the target image signal to the first screen and the second screen, so that the first screen and the second screen display correspondingly according to the target display signal;
[0161] The second sending module 603 is used for sending the target control signal to the controller, so that the controller provides a corresponding voltage signal to the first variable color glass and the second variable color glass according to the target control signal.
[0162] In an embodiment, the vehicle is also deployed with a central control screen; the obtaining module 601 comprises:
[0163] A first obtaining sub-module is configured to obtain a target display mode sent by the central control screen, wherein the target display mode is determined by a user from a plurality of preset display modes through the central control screen.
[0164] In an embodiment, the target display mode comprises a first display mode; the obtaining module 601 comprises:
[0165] A second obtaining sub-module is configured to, when the obtained target display mode is the first display mode, determine a target control signal as a first control signal and a target image signal as a first image signal according to the first display mode.
[0166] The first sending module 602 comprises:
[0167] A first sending sub-module is configured to send the first image signal to the first screen, so that the first screen displays the first image signal correspondingly.
[0168] The second sending module 603 comprises:
[0169] A second sending sub-module is configured to send the first control signal to the controller, so that the controller provides corresponding voltage signals to the first and second variable tint glasses according to the first control signal, so that the first variable tint glass remains transparent and the second variable tint glass changes color.
[0170] In an embodiment, the target display mode comprises a second display mode; the obtaining module 601 comprises:
[0171] A third obtaining sub-module is configured to, when the obtained target display mode is the second display mode, determine a target control signal as a second control signal and a target image signal as a second image signal according to the second display mode.
[0172] In an embodiment, the first sending module 602 comprises:
[0173] A third sending sub-module is configured to send the second image signal to the second screen, so that the second screen displays the second image signal correspondingly.
[0174] In an embodiment, the second sending module 603 comprises:
[0175] The fourth transmitting submodule is used to send the second control signal to the controller, so that the controller provides corresponding voltage signals to the first photochromic glass and the second photochromic glass according to the second control signal, so that the first photochromic glass changes color and the second photochromic glass remains transparent.
[0176] In one embodiment, the target display mode includes a third display mode; the acquisition module 601 includes:
[0177] The fourth acquisition submodule is used to determine the target control signal as the third control signal and the target image signal as the third image signal according to the third display mode when the acquired target display mode is the third display mode.
[0178] The first sending module 602 includes:
[0179] The fifth transmitting submodule is used to transmit the first image signal to the first screen and the second screen, so that the first screen and the second screen display the third image signal accordingly;
[0180] The second transmitting module 603 includes:
[0181] The sixth transmitting submodule is used to send the third control signal to the controller so that the controller provides corresponding voltage signals to the first photochromic glass and the second photochromic glass according to the third control signal, so that the first photochromic glass and the second photochromic glass remain transparent.
[0182] In one embodiment, the first screen includes: a first inorganic layer, a first cathode, a first light-emitting pixel, a first anode, and a shared organic layer; one side of the first inorganic layer is connected to the first photochromic glass; one side of the first cathode is connected to the other side of the first inorganic layer; one side of the first light-emitting pixel is connected to the other side of the first cathode; one side of the first anode is connected to the other side of the first light-emitting pixel; and one side of the shared organic layer is connected to the other side of the first anode. The second screen includes: a second inorganic layer, a second cathode, a second light-emitting pixel, a second anode, and a shared organic layer; one side of the second inorganic layer is connected to the second photochromic glass; one side of the second cathode is connected to the other side of the second inorganic layer; one side of the second light-emitting pixel is connected to the other side of the second cathode; one side of the second anode is connected to the other side of the second light-emitting pixel; and the other side of the shared organic layer is connected to the other side of the second anode.
[0183] In this embodiment of the invention, an acquisition module is used to acquire a target display mode and determine a target control signal and a target image signal based on the target display mode; a first transmission module is used to send the target image signal to a first screen and a second screen, so that the first screen and the second screen display accordingly according to the target display signal; a second transmission module is used to send a target control signal to a controller, so that the controller provides corresponding voltage signals to the first and second photochromic glass according to the target control signal. Thus, the display of the first and second screens is controlled by the image signal, and the colors of the first and second photochromic glass are controlled according to the control signal, increasing the transparency of the double-sided display screen and improving the user experience.
[0184] As the device embodiment is basically similar to the method embodiment, the description is relatively simple, and relevant parts can be found in the description of the method embodiment.
[0185] This invention also provides a vehicle, comprising:
[0186] This includes vehicle display components as described above, or dual-sided displays as described above, which can achieve the same technical effect. To avoid repetition, they will not be described again here.
[0187] This invention also provides a vehicle, comprising:
[0188] It includes a processor, a memory, and a computer program stored in the memory and capable of running on the processor. When the computer program is executed by the processor, it implements the various processes of the above-described vehicle display control method embodiments and achieves the same technical effect. To avoid repetition, it will not be described again here.
[0189] This invention also provides a computer-readable storage medium storing a computer program. When the computer program is executed by a processor, it implements the various processes of the above-described vehicle display control method embodiments and achieves the same technical effects. To avoid repetition, it will not be described again here.
[0190] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.
[0191] Those skilled in the art will understand that embodiments of the present invention can be provided as methods, apparatus, or computer program products. Therefore, embodiments of the present invention can take the form of entirely hardware embodiments, entirely software embodiments, or embodiments combining software and hardware aspects. Furthermore, embodiments of the present invention can take the form of computer program products implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.
[0192] This invention is described with reference to flowchart illustrations and / or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing terminal device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal device, generate instructions for implementing the flowchart illustrations and / or block diagrams. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.
[0193] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing terminal device to operate in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.
[0194] These computer program instructions can also be loaded onto a computer or other programmable data processing terminal equipment, causing a series of operational steps to be performed on the computer or other programmable terminal equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable terminal equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.
[0195] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the embodiments of the present invention.
[0196] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or terminal device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or terminal device. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or terminal device that includes said element.
[0197] The foregoing has provided a detailed description of a vehicle display component, a double-sided display screen, a vehicle display control method, a vehicle display control device, a vehicle, and a computer-readable storage medium provided by the present invention. Specific examples have been used to illustrate the principles and implementation methods of the present invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of the present invention. Furthermore, those skilled in the art will recognize that, based on the ideas of the present invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of the present invention.
Claims
1. A display component for a vehicle, characterized in that, include: A double-sided display screen includes: a first screen and a second screen arranged in parallel, a first photochromic glass disposed on the outside of the first screen, and a second photochromic glass disposed on the outside of the second screen; The controller is connected to the power supply line and is used to control the power supply line to provide corresponding voltage signals to the first photochromic glass, the second photochromic glass, the first screen and the second screen. The processing module is connected to the first screen, the second screen, and the controller, respectively, and is used to transmit image signals to the first screen and the second screen, and to transmit control signals to the controller; the control signals are used to indicate the voltage signals corresponding to the first photochromic glass, the second photochromic glass, the first screen, and the second screen. The first screen includes: A first inorganic layer, one side of which is connected to the first photochromic glass; The first cathode has one side connected to the other side of the first inorganic layer; The first light-emitting pixel has one side connected to the other side of the first cathode; The first anode, one side of which is connected to the other side of the first light-emitting pixel; A common organic layer is provided, one side of which is connected to the other side of the first anode. The second screen includes: The second inorganic layer has one side connected to the second photochromic glass; The second cathode has one side connected to the other side of the second inorganic layer; The second light-emitting pixel has one side connected to the other side of the second cathode; The second anode, one side of which is connected to the other side of the second light-emitting pixel; The shared organic layer, with one side connected to the other side of the second anode.
2. The vehicle display component according to claim 1, characterized in that, The display component also includes: a central control screen; The central control screen is used to obtain the target display mode determined by the user from multiple preset display modes, and send the target display mode to the processing module; The processing module is connected to the central control screen via an image signal line, and is used to transmit image signals to the central control screen and receive the target display mode sent by the central control screen; determine the target control signal and the target image signal according to the target display mode; and transmit the target image signal to the first screen and the second screen. The controller is used to control the power supply circuit to provide a corresponding voltage signal to the central control screen according to the target control signal.
3. The vehicle display component according to claim 2, characterized in that, The central control screen is used to obtain a first display mode determined by the user from multiple preset display modes, and send the first display mode to the processing module; The processing module is configured to receive the first display mode sent by the central control screen, determine a first control signal and a first image signal according to the first display mode, send the first control signal to the controller, and send the first image signal to the first screen so that the first screen displays the first image signal accordingly. The controller is configured to receive the first control signal sent by the processing module, and control the power supply line to provide corresponding voltage signals to the first photochromic glass and the second photochromic glass according to the first control signal, so that the first photochromic glass remains transparent and the second photochromic glass changes color.
4. The vehicle display component according to claim 2, characterized in that, The central control screen is used to obtain a second display mode determined by the user from multiple preset display modes, and send the second display mode to the processing module; The processing module is configured to receive the second display mode sent by the central control screen, determine the second control signal and the second image signal according to the second display mode, send the second control signal to the controller, and send the second image signal to the second screen so that the second screen displays the second image signal accordingly. The controller is configured to receive the second control signal sent by the processing module, and control the power supply line to provide corresponding voltage signals to the first photochromic glass and the second photochromic glass according to the second control signal, so that the first photochromic glass changes color and the second photochromic glass remains transparent.
5. The vehicle display assembly according to claim 2, characterized in that, The central control screen is used to obtain a third display mode determined by the user from multiple preset display modes, and send the third display mode to the processing module; The processing module is configured to receive the third display mode sent by the central control screen, determine a third control signal and a third image signal according to the third display mode, send the third control signal to the controller, and send the third image signal to the first screen and the second screen, so that the first screen and the second screen display the third image signal accordingly. The controller is configured to receive the third control signal sent by the processing module, and control the power supply line to provide corresponding voltage signals to the first photochromic glass and the second photochromic glass according to the third control signal, so as to keep the first photochromic glass and the second photochromic glass in a transparent state.
6. A double-sided display screen, characterized in that, include: A first screen and a second screen arranged in parallel, and a first photochromic glass disposed outside the first screen and a second photochromic glass disposed outside the second screen; The first screen includes: A first inorganic layer, one side of which is connected to the first photochromic glass; The first cathode has one side connected to the other side of the first inorganic layer; The first light-emitting pixel has one side connected to the other side of the first cathode; The first anode, one side of which is connected to the other side of the first light-emitting pixel; A common organic layer is provided, one side of which is connected to the other side of the first anode. The second screen includes: The second inorganic layer has one side connected to the second photochromic glass; The second cathode has one side connected to the other side of the second inorganic layer; The second light-emitting pixel has one side connected to the other side of the second cathode; The second anode, one side of which is connected to the other side of the second light-emitting pixel; The shared organic layer, with one side connected to the other side of the second anode.
7. The double-sided display screen according to claim 6, characterized in that, The first screen includes: A first inorganic layer, one side of which is connected to the first photochromic glass; The first cathode has one side connected to the other side of the first inorganic layer; The first light-emitting pixel has one side connected to the other side of the first cathode; The first anode, one side of which is connected to the other side of the first light-emitting pixel; A common organic layer is provided, one side of which is connected to the other side of the first anode. The second screen includes: The second inorganic layer has one side connected to the second photochromic glass; The second cathode has one side connected to the other side of the second inorganic layer; The second light-emitting pixel has one side connected to the other side of the second cathode; The second anode, one side of which is connected to the other side of the second light-emitting pixel; The shared organic layer, with one side connected to the other side of the second anode.
8. A display control method for a vehicle, characterized in that, The control method is applied to a processing module; the processing module is deployed in the vehicle, and the vehicle is also equipped with a dual-sided display screen and a controller. The dual-sided display screen includes a first photochromic glass, a second photochromic glass, a first screen, and a second screen. The method includes: Obtain the target display mode, and determine the target control signal and target image signal based on the target display mode; The target image signal is sent to the first screen and the second screen so that the first screen and the second screen display the corresponding image according to the target display signal. The target control signal is sent to the controller so that the controller provides corresponding voltage signals to the first photochromic glass and the second photochromic glass according to the target control signal; The first screen includes: A first inorganic layer, one side of which is connected to the first photochromic glass; The first cathode has one side connected to the other side of the first inorganic layer; The first light-emitting pixel has one side connected to the other side of the first cathode; The first anode, one side of which is connected to the other side of the first light-emitting pixel; A common organic layer is provided, one side of which is connected to the other side of the first anode. The second screen includes: The second inorganic layer has one side connected to the second photochromic glass; The second cathode has one side connected to the other side of the second inorganic layer; The second light-emitting pixel has one side connected to the other side of the second cathode; The second anode, one side of which is connected to the other side of the second light-emitting pixel; The shared organic layer, with one side connected to the other side of the second anode.
9. The vehicle display control method according to claim 8, characterized in that, The vehicle is also equipped with a central control screen; the acquisition of the target display mode includes: The target display mode sent by the central control screen is obtained; the target display mode is determined by the user from multiple preset display modes through the central control screen.
10. The vehicle display control method according to claim 8, characterized in that, The target display mode includes a first display mode; the step of acquiring the target display mode and determining the target control signal and the target image signal based on the target display mode includes: When the target display mode is the first display mode, the target control signal is determined as the first control signal and the target image signal is determined as the first image signal according to the first display mode. Sending the target image signal to the first screen and the second screen so that the first screen and the second screen display accordingly based on the target display signal includes: The first image signal is sent to the first screen so that the first screen displays the first image signal accordingly. Sending the target control signal to the controller, so that the controller provides corresponding voltage signals to the first photochromic glass and the second photochromic glass according to the target control signal, includes: The controller sends the first control signal to the controller so that the controller provides corresponding voltage signals to the first photochromic glass and the second photochromic glass according to the first control signal, so that the first photochromic glass remains transparent and the second photochromic glass changes color.
11. The vehicle display control method according to claim 8, characterized in that, The target display mode includes a second display mode; the step of acquiring the target display mode and determining the target control signal and target image signal based on the target display mode includes: When the target display mode is the second display mode, the target control signal is determined to be the second control signal and the target image signal is determined to be the second image signal according to the second display mode. Sending the target image signal to the first screen and the second screen so that the first screen and the second screen display accordingly based on the target display signal includes: The second image signal is sent to the second screen so that the second screen displays the second image signal accordingly. Sending the target control signal to the controller, so that the controller provides corresponding voltage signals to the first photochromic glass and the second photochromic glass according to the target control signal, includes: The controller sends the second control signal to the controller so that the controller provides corresponding voltage signals to the first photochromic glass and the second photochromic glass according to the second control signal, so that the first photochromic glass changes color and the second photochromic glass remains transparent.
12. The vehicle display control method according to claim 8, characterized in that, The target display mode includes a third display mode; the step of acquiring the target display mode and determining the target control signal and target image signal based on the target display mode includes: When the target display mode is the third display mode, the target control signal is determined to be the third control signal and the target image signal is determined to be the third image signal according to the third display mode. Sending the target image signal to the first screen and the second screen so that the first screen and the second screen display accordingly based on the target display signal includes: The third image signal is sent to the first screen and the second screen so that the first screen and the second screen display the third image signal accordingly. Sending the target control signal to the controller, so that the controller provides corresponding voltage signals to the first photochromic glass and the second photochromic glass according to the target control signal, includes: The third control signal is sent to the controller so that the controller provides corresponding voltage signals to the first photochromic glass and the second photochromic glass according to the third control signal, so that the first photochromic glass and the second photochromic glass remain transparent.
13. A display control device for a vehicle, characterized in that, The control device is applied to the processing module; the processing module is deployed in the vehicle, and the vehicle is also equipped with a dual-sided display screen and a controller. The dual-sided display screen includes a first photochromic glass, a second photochromic glass, a first screen, and a second screen. The device includes: An acquisition module is used to acquire the target display mode and determine the target control signal and the target image signal based on the target display mode; A first transmitting module is configured to transmit the target image signal to the first screen and the second screen, so that the first screen and the second screen display the target image signal accordingly. The second transmitting module is used to send the target control signal to the controller, so that the controller provides corresponding voltage signals to the first photochromic glass and the second photochromic glass according to the target control signal; The first screen includes: A first inorganic layer, one side of which is connected to the first photochromic glass; The first cathode has one side connected to the other side of the first inorganic layer; The first light-emitting pixel has one side connected to the other side of the first cathode; The first anode, one side of which is connected to the other side of the first light-emitting pixel; A common organic layer is provided, one side of which is connected to the other side of the first anode. The second screen includes: The second inorganic layer has one side connected to the second photochromic glass; The second cathode has one side connected to the other side of the second inorganic layer; The second light-emitting pixel has one side connected to the other side of the second cathode; The second anode, one side of which is connected to the other side of the second light-emitting pixel; The shared organic layer, with one side connected to the other side of the second anode.
14. A vehicle, characterized in that, Includes a display component for a vehicle as described in any one of claims 1 to 5, or a dual-sided display screen as described in any one of claims 6 to 7.
15. A vehicle, characterized in that, include: A processor, a memory, and a computer program stored in the memory and capable of running on the processor, wherein the computer program, when executed by the processor, implements the steps of the display control method for a vehicle as described in any one of claims 8-12.
16. A computer-readable storage medium, characterized in that, A computer program is stored on the computer-readable storage medium, which, when executed by a processor, implements the steps of the display control method for a vehicle as described in any one of claims 8-12.
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