Side window glass structure based on double-sided touch display

Abstract

The present application relates to a side window glass structure based on double-sided touch display, including side window glass, a single-sided transparent display screen, a mirror reflection layer, a first touch screen and a second touch screen, the single-sided transparent display screen is arranged on the side window glass, the single-sided transparent display screen has a relative display surface and a back surface, the display surface has a first display area and a second display area, the mirror reflection layer is arranged on the side window glass, the reflection surface of the mirror reflection layer is arranged opposite to the first display area, the mirror reflection layer is arranged to reflect the picture displayed in the first display area so that it is displayed on the back of the single-sided transparent display screen, the first touch screen and the second touch screen are arranged on both sides of the side window glass respectively, and are electrically connected to the single-sided transparent display screen. The present application adopts a single-sided transparent display screen to realize the double-sided display function, which can avoid the problem of content overlap when two single-sided transparent display screens are arranged back to back to realize double-sided display.

Description

Technical Field

[0001] The present application relates to the technical field of double-sided display, and in particular to a side window glass structure based on double-sided touch display. Background Art

[0002] With the continuous advancement of China's high-speed rail and automobile technologies and the continuous development of display technology, people have put forward higher and higher requirements for both high-speed rail windows and automobile window glass. Traditional windows can only serve as a piece of safety glass and provide passengers with a view outside the window. However, as passengers' demands for riding experience and additional services continue to increase, windows have gradually integrated transparent display functions on the basis of traditional glass.

[0003] In conventional technology, all current transparent display technologies are based on single-sided transparent display. Therefore, in order to achieve double-sided display requirements, it is usually necessary to set up two single-sided transparent display screens, and set the two single-sided transparent display screens back to back, while making the inner single-sided transparent display screen display inwardly and the outer single-sided transparent display screen display outwardly, thereby realizing the double-sided display function.

[0004] In the process of implementing this application, the applicant discovered that the luminous surface (front side) of the single-sided transparent display screen has a high display brightness, while the non-luminous surface (back side) of the single-sided transparent display screen has a low display brightness. Therefore, when two single-sided transparent display screens are arranged back to back, the display content will overlap, affecting the double-sided display effect. Summary of the invention

[0005] The embodiment of the present application provides a side window glass structure based on a double-sided touch display, which solves the problem that the existing double-sided display uses two single-sided transparent display screens to be arranged back to back, thus causing overlapping display contents.

[0006] To solve the above technical problems, this application is implemented as follows:

[0007] In a first aspect, a side window glass structure based on double-sided touch display is provided, which includes: a side window glass having a hollow layer; a single-sided transparent display screen, which is arranged on the side window glass and located in the hollow layer, the single-sided transparent display screen having a display surface and a back surface opposite to each other, and the display surface having a first display area and a second display area; a mirror reflection layer, which is arranged on the side window glass and located in the hollow layer, the reflection surface of the mirror reflection layer being arranged opposite to the first display area, and the mirror reflection layer being arranged to reflect the picture displayed in the first display area so that it is displayed on the back surface of the single-sided transparent display screen; a first touch screen, which is arranged on the side window glass, the first touch screen is located on the back side of the single-sided transparent display screen and corresponds to the position of the first display area, and the first touch screen is electrically connected to the single-sided transparent display screen; a second touch screen, which is arranged on the side window glass, the second touch screen is located on the display surface side of the single-sided transparent display screen and corresponds to the position of the second display area, and the second touch screen is electrically connected to the single-sided transparent display screen.

[0008] In a first possible implementation of the first aspect, the side window glass includes: an outer glass; a spacer disposed at an inner edge of the outer glass; and an inner glass disposed on the spacer and forming a hollow layer between the outer glass and the spacer.

[0009] In combination with the first possible implementation method of the first aspect, in a second possible implementation method of the first aspect, the back side of the single-sided transparent display screen is laminated and arranged on the inner side of the outer glass, the first touch screen is arranged on the outer glass, the mirror reflection layer is arranged on the outer side of the inner glass, and the second touch screen is arranged on the inner glass.

[0010] In combination with the first possible implementation method of the first aspect, in a third possible implementation method of the first aspect, the back side of the single-sided transparent display screen is laminated and arranged on the outer side of the inner glass, the first touch screen is arranged on the inner glass, the mirror reflection layer is arranged on the inner side of the outer glass, and the second touch screen is arranged on the outer glass.

[0011] In a fourth possible implementation manner of the first aspect, the images displayed in the first display area and the images displayed in the second display area are independent of each other.

[0012] In a fifth possible implementation manner of the first aspect, the display picture in the first display area is a mirror-inverted picture, and the display picture in the second display area is a normal picture.

[0013] In a sixth possible implementation manner of the first aspect, sizes of the first display area and the second display area are the same or different.

[0014] In a seventh possible implementation manner of the first aspect, the first touch screen is configured to control a picture displayed in the first display area, and the second touch screen is configured to control a picture displayed in the second display area.

[0015] In an eighth possible implementation manner of the first aspect, the first touch screen is configured to control the pictures displayed in the first display area and the second display area, and the second touch screen is configured to control the pictures displayed in the first display area and the second display area.

[0016] In combination with any one of the first aspect to the eighth possible implementation manner thereof, in a ninth possible implementation manner of the first aspect, it further includes a movement board electrically connected to the first touch screen, the second touch screen and the single-sided transparent display screen.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] The side window glass structure based on double-sided touch display of the present application is divided into a first display area and a second display area by dividing the display surface of a single-sided transparent display screen into a first display area and a second display area, and a mirror reflection layer is arranged at a position opposite to the first display area, and the display brightness of the back of the first display area is enhanced by using the mirror reflection principle, so that the image can be displayed through the back of the first display area, so that the back of the first display area is displayed externally, and the second display area is displayed internally, realizing the double-sided display function of the single-sided transparent display screen, so that the content overlap problem existing when the double-sided display is realized by using two single-sided transparent display screens facing each other can be avoided. At the same time, the present application also arranges a first touch screen and a second touch screen on both sides of the side window glass, and the touch operation of the first display area and the second display area is realized by the first touch screen and the second touch screen, realizing the human-computer interaction function. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 is a schematic diagram of a side window glass structure based on a double-sided touch display according to a first embodiment of the present application;

[0021] Figure 2 is a schematic diagram of a single-sided transparent display screen according to the first embodiment of the present application;

[0022] Figure 3 is a control flow chart of the first touch screen and the second touch screen when the display contents of the first display area and the second display area of ​​the first embodiment of the present application are irrelevant;

[0023] Figure 4 is a control flow chart of the first touch screen and the second touch screen when the display contents of the first display area and the second display area of ​​the first embodiment of the present application are linked;

[0024] Figure 5It is a schematic diagram of a side window glass structure based on a double-sided touch display according to the second embodiment of the present application. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] See also Figure 1 , which is a schematic diagram of a side window glass structure based on a double-sided touch display according to a first embodiment of the present application; as shown in the figure, a side window glass structure 1 based on a double-sided touch display includes a side window glass 2, a single-sided transparent display screen 3, a mirror reflection layer 4, a first touch screen 5 and a second touch screen 6, and the side window glass 2 has a hollow layer 201. In this embodiment, the side window glass 2 includes an outer glass 21, a spacer 22 and an inner glass 23, the spacer 22 is arranged at the inner edge of the outer glass 21, the inner glass 23 is arranged at the spacer 22, and a hollow layer 201 is formed between the inner glass 23, the outer glass 21 and the spacer 22, as shown in FIG. Figure 1 As shown, the outer glass 21 is located on the left side of the side window glass 2, and the inner glass 23 is located on the right side of the side window glass 2, and the outer glass 21 and the inner glass 23 are opposite to each other. The outer glass 21 and the inner glass 23 can be single-layer glass or multi-layer glass, and the spacer 22 is an aluminum frame bar, but is not limited thereto.

[0027] See also Figure 1 The single-sided transparent display screen 3 is disposed on the side window glass 2 and is located in the hollow layer 201. The single-sided transparent display screen 3 has a display surface 31 and a back surface 32 opposite to each other. In this embodiment, the back surface 32 of the single-sided transparent display screen 3 is bonded to the inner side of the outer glass 21. Figure 1 As shown, the single-sided transparent display screen 3 is located on the right side of the outer glass 21. Figure 2 , which is a schematic diagram of a single-sided transparent display screen of the first embodiment of the present application; as shown in the figure, the display surface 31 has a first display area 311 and a second display area 312. Specifically, the display surface 31 is divided into the first display area 311 and the second display area 312 by software settings. The images displayed in the first display area 311 and the second display area 312 are independent of each other, so that the first display area 311 and the second display area 312 display different images, while preventing the user from affecting the display image of another area when manipulating the image of one area. In this embodiment, the first display area 311 and the second display area 312 are the same size, such as Figure 2As shown, the first display area 311 and the second display area 312 are both rectangles of the same size, and the first display area 311 and the second display area 312 are located on the left and right sides of the display surface 31. In some other embodiments, the sizes of the first display area 311 and the second display area 312 may also be different. The display screen of the first display area 311 is the screen after the mirror is reversed, and the display screen of the second display area 312 is a normal screen.

[0028] See also Figure 1 The mirror reflection layer 4 is disposed on the side window glass 2 and is located in the hollow layer 201. In this embodiment, the mirror reflection layer 4 is disposed on the outer side of the inner glass 23. Figure 1 As shown, the mirror reflection layer 4 is located on the left side of the inner glass 23. The reflection surface of the mirror reflection layer 4 is arranged opposite to the first display area 311. Specifically, the mirror reflection material is applied to the outer side of the inner glass 23 facing the first display area 311 to form the mirror reflection layer 4. The mirror reflection layer 4 is arranged to reflect the image displayed in the first display area 311, so that the reflected image overlaps with the original image, enhances the display brightness of the first display area 311, and ensures that the back of the first display area 311 has sufficient brightness to display content, so that the image displayed in the first display area 311 is displayed on the back 32 of the single-sided transparent display screen 3.

[0029] The first touch screen 5 is disposed on the side window glass 2. In this embodiment, the first touch screen 5 is disposed on the outer glass 21. The first touch screen 5 and the outer glass 21 are bonded together by laminating, but the present invention is not limited thereto. The first touch screen 5 is located on the back side 32 of the single-sided transparent display screen 3. Figure 1 As shown, the first touch screen 5 is located on the left side of the single-sided transparent display screen 3. The first touch screen 5 corresponds to the position of the first display area 311, the first touch screen 5 is electrically connected to the single-sided transparent display screen 3, and the first touch screen 5 is used to provide touch operation in the first display area 311. In this embodiment, the first touch screen 5 is a capacitive touch screen, but it is not limited thereto.

[0030] The second touch screen 6 is disposed on the side window glass 2. In this embodiment, the second touch screen 6 is disposed on the inner glass 23. The second touch screen 6 and the inner glass 23 are bonded together by laminating, but the present invention is not limited thereto. The second touch screen 6 is located on one side of the display surface 31 of the single-sided transparent display screen 3. Figure 1 As shown, the second touch screen 6 is located on the right side of the single-sided transparent display screen 3. The second touch screen 6 corresponds to the position of the second display area 312, the second touch screen 6 is electrically connected to the single-sided transparent display screen 3, and the second touch screen 6 is used to provide touch operation in the second display area 312. In this embodiment, the second touch screen 6 is a capacitive touch screen, but it is not limited thereto.

[0031] See also Figure 1and Figure 2 In the side window glass structure 1 based on double-sided touch display of this embodiment, the display surface 31 of the single-sided transparent display screen 3 faces the inner side (right side) of the side window glass 2, and the first display area 311 and the second display area 311 display the picture toward the inner side of the side window glass 2. By using the mirror reflection principle, the mirror reflection layer 4 reflects the mirror-reversed picture displayed by the first display area 311, so that the reflected picture overlaps with the original mirror picture, and the display brightness of the back of the first display area 311 is enhanced, so that the picture can be displayed through the back of the first display area 311 and it is a positive picture. In this way, the back of the first display area 311 is displayed externally, and the second display area 312 is displayed internally, realizing the double-sided display function of the single-sided transparent display screen 3, so that the content overlap problem existing when the double-sided display is realized by using two single-sided transparent display screens 3 back to back. At the same time, the present application also arranges a first touch screen 5 and a second touch screen 6 on both sides of the side window glass 2, and the touch operation of the first display area 311 and the second display area 312 is realized by the first touch screen 5 and the second touch screen 6.

[0032] The following describes in detail the connection and control method of the first touch screen 5 and the second touch screen 6. The first touch screen 5 and the second touch screen 6 are electrically connected to the single-sided transparent display screen 3 through a core board (not shown in the figure). Specifically, the first touch screen 5 and the second touch screen 6 are connected to the core board through independent connecting wires, and the core board is connected to the single-sided transparent display screen 3 through another connecting wire. If the display contents of the first display area 311 and the second display area 312 are not related, the first touch screen 5 is set to control the picture displayed in the first display area 311, and the second touch screen 6 is set to control the picture displayed in the second display area 312. If the display contents of the first display area 311 and the second display area 312 are related, the first touch screen 5 is set to control the picture displayed in the first display area 311 and the second display area 312, and the second touch screen 6 is set to control the picture displayed in the first display area 311 and the second display area 312.

[0033] Specifically, the display contents of the first display area 311 and the second display area 312 are not related to each other. Figure 3, which is a control flow chart of the first touch screen and the second touch screen when the display contents of the first display area and the second display area of ​​the first embodiment of the present application are unrelated; as shown in the figure, when the user touches the first display area 311 or the second display area 312, the first touch screen 5 or the second touch screen 6 generates a corresponding touch signal and sends the touch signal to the movement board through the connecting line. After the movement board receives the touch signal, it determines whether the touch signal comes from the first touch screen 5. If so, the movement board processes the received touch signal and displays the corresponding processing result on the first display area 311. Otherwise, the movement board processes the received touch signal and displays the corresponding processing result on the second display area 312.

[0034] Specifically, the display contents of the first display area 311 and the second display area 312 are related, see Figure 4 , which is a control flow chart of the first touch screen and the second touch screen when the display contents of the first display area and the second display area of ​​the first embodiment of the present application are connected; as shown in the figure, when the user touches the first display area 311 or the second display area 312, the first touch screen 5 or the second touch screen 6 generates a corresponding touch signal and sends the touch signal to the movement board through the connecting line. After the movement board receives the touch signal, it determines whether the touch signal comes from the first touch screen 5. If so, the movement board then determines whether the display result fed back by the touch signal is displayed on the first display area 311. If so, the movement board displays the processing result after receiving the touch signal on the first display area 311, otherwise, it is displayed on the second display area 312; if the touch signal comes from the second touch screen 6, the movement board then determines whether the display result fed back by the touch signal is displayed on the second display area 312. If so, the movement board displays the processing result after receiving the touch signal on the second display area 312, otherwise, the movement board displays the processing result after receiving the touch signal on the first display area 311.

[0035] The following takes the application of the side window glass structure 1 based on double-sided touch display of this embodiment to the train ordering counter as an example, and specifically describes the control method of the first touch screen 5 and the second touch screen 6 when the display contents of the first display area 311 and the second display area 312 are connected. The side window glass structure 1 based on double-sided touch display of this embodiment is installed on the train ordering counter, and the display surface 31 of the single-sided transparent display screen 3 faces inward, that is, toward the direction of the crew. At this time, the second display area 312 is used for crew operation, and the back of the first display area 311 faces outward, that is, the direction of passenger ordering, and is used for passenger ordering. When the passenger orders on the first display area 311, the first touch screen 5 generates a corresponding touch signal after receiving the passenger's touch operation, and outputs the touch signal to the movement board. After receiving the above touch signal, the movement board determines that the touch signal is from the first touch screen 5, and then the movement board controls the first display area 311 to display the corresponding touch operation feedback result.

[0036] After the passenger submits the meal order, the first touch screen 5 generates an order completion touch signal, and outputs the order completion touch signal to the movement board through an independent connecting line. After the movement board receives the order completion touch signal, it determines that the order completion touch signal comes from the first touch screen 5. The movement board then determines that the display result of the order completion touch signal feedback should be displayed on the second display area 312, and then controls the second display area 312 to display the feedback result corresponding to the order completion touch signal to the flight attendant. After the flight attendant receives the passenger's order feedback and confirms the second display area 312, the second touch screen 6 receives the passenger's touch operation, generates a corresponding touch signal, and outputs the touch signal to the movement board. After the movement board receives the touch signal, it determines that the touch signal comes from the second touch screen 6. Then the movement board controls the second display area 312 to display the corresponding touch operation feedback result, and then starts to prepare corresponding food for the passenger.

[0037] It should be understood that the above description only takes the application of the side window glass structure 1 based on double-sided touch display on the train ordering counter as an example to illustrate the control method of the first touch screen 5 and the second touch screen 6, but the present application is not limited to this.

[0038] See also Figure 5 , which is a schematic diagram of a side window glass structure based on a double-sided touch display according to a second embodiment of the present application; as shown in the figure, the side window glass structure 1 based on a double-sided touch display according to the present embodiment is different from the side window glass structure based on a double-sided touch display according to the first embodiment in that the back surface 32 of the single-sided transparent display screen 3 is bonded to the outer side of the inner glass 23, as shown in FIG. Figure 5 As shown, the single-sided transparent display screen 3 is located on the left side of the inner glass 23. The first touch screen 5 is arranged on the inner glass 23, and the mirror reflection layer 4 is arranged on the inner side of the outer glass 21. Figure 5 As shown, the mirror reflection layer 4 is located on the right side of the outer glass 21. The second touch screen 6 is arranged on the outer glass 21. In the side window glass structure 1 based on double-sided touch display in this embodiment, the display surface 31 of the single-sided transparent display screen 3 faces the outside of the side window glass 2, and the first display area 311 and the second display area 312 display the picture toward the outside of the side window glass 2, so that the back of the first display area 311 displays inwardly, and the second display area 312 displays outwardly, so as to realize the double-sided display function of the single-sided transparent display screen 3.

[0039] In summary, the present application provides a side window glass structure based on double-sided touch display, by dividing the display surface of a single-sided transparent display screen into a first display area and a second display area, setting a mirror reflection layer at a position opposite to the first display area, and using the mirror reflection principle to enhance the display brightness of the back of the first display area, so that the image can be displayed through the back of the first display area, so that the back of the first display area is displayed externally, and the second display area is displayed internally, realizing the double-sided display function of the single-sided transparent display screen, thereby avoiding the problem of content overlap when realizing double-sided display by using two single-sided transparent display screens facing each other. At the same time, the present application also sets a first touch screen and a second touch screen on both sides of the side window glass, and realizes touch operation of the first display area and the second display area through the first touch screen and the second touch screen, realizing the human-computer interaction function.

[0040] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0041] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A side window glass structure based on double-sided touch display, characterized in that: include: Side window glass, having a hollow layer; A single-sided transparent display screen is arranged on the side window glass and located in the hollow layer, the single-sided transparent display screen has a display surface and a back surface opposite to each other, and the display surface has a first display area and a second display area; a mirror reflection layer, arranged on the side window glass and located in the hollow layer, wherein the reflection surface of the mirror reflection layer is arranged opposite to the first display area, and the mirror reflection layer is arranged to reflect the image displayed in the first display area so as to display it on the back side of the single-sided transparent display screen; A first touch screen is arranged on the side window glass, the first touch screen is located on the back side of the single-sided transparent display screen and corresponds to the position of the first display area. The first touch screen is electrically connected to the single-sided transparent display screen; a second touch screen, arranged on the side window glass, the second touch screen being located at one side of the display surface of the single-sided transparent display screen and corresponding to the position of the second display area, the second touch screen being electrically connected to the single-sided transparent display screen; The images displayed in the first display area and the images displayed in the second display area are independent of each other; The display image of the first display area is a mirror-inverted image, and the display image of the second display area is a normal image.

2. The side window glass structure based on double-sided touch display according to claim 1, characterized in that: The side window glass comprises: External glass; A spacer, arranged at the inner edge of the outer glass; The inner glass is disposed on the spacer and forms the hollow layer between the inner glass, the outer glass and the spacer.

3. The side window glass structure based on double-sided touch display according to claim 2, characterized in that: The back surface of the single-sided transparent display screen is bonded to the inner side of the outer glass, the first touch screen is arranged on the outer glass, the mirror reflection layer is arranged on the outer side of the inner glass, and the second touch screen is arranged on the inner glass.

4. The side window glass structure based on double-sided touch display according to claim 2, characterized in that: The back surface of the single-sided transparent display screen is bonded to the outer side of the inner glass, the first touch screen is arranged on the inner glass, the mirror reflection layer is arranged on the inner side of the outer glass, and the second touch screen is arranged on the outer glass.

5. The side window glass structure based on double-sided touch display according to claim 1, characterized in that: The first display area and the second display area have the same or different sizes.

6. The side window glass structure based on double-sided touch display according to claim 1, characterized in that: The first touch screen is configured to control the picture displayed in the first display area, and the second touch screen is configured to control the picture displayed in the second display area.

7. The side window glass structure based on double-sided touch display according to claim 1, characterized in that: The first touch screen is configured to control the images displayed in the first display area and the second display area, and the second touch screen is configured to control the images displayed in the first display area and the second display area.

8. The side window glass structure based on double-sided touch display according to any one of claims 1 to 7, characterized in that: It also includes a core board electrically connected to the first touch screen, the second touch screen and the single-sided transparent display screen.

Images