TWI740282B - Display system - Google Patents

Abstract

A display system includes a first display, a second display, and a holographic projection device. The first display displays a first image through a first displaying surface. The second display displays a second image on a first region of a second displaying surface and a third image on a second region of the second displaying surface. The holographic projection device projects a holographic image in front of the first displaying surface according to the first image and the second image, and includes a first holographic projection panel and a second holographic projection panel. The first holographic projection panel reflects the second image to project the second image on a first plane perpendicular to the second displaying surface for presenting a first part of the holographic image. The second holographic projection panel reflects the third image to project the third image on a second plane perpendicular to the second displaying surface for presenting a second part of the holographic image.

Description

display system

The invention relates to a display system, in particular to a display system capable of simultaneously presenting a flat image and a floating image.

Generally speaking, when driving a vehicle, in addition to paying attention to the road conditions ahead, you also need to pay attention to the incoming vehicles from the rear or the side from time to time. If you encounter more complicated road conditions, you need to pay attention to the surrounding and timely driving. Coping, so it is very exhausting. However, if the road conditions are relatively smooth and monotonous, the driver may feel tired or take it lightly. As a result, when sudden road conditions occur, there is no time to react and cause a car accident.

Although there are driving assistance systems that can detect road conditions and provide timely warnings or assistance to improve driving safety, if the interface designed to interact with the user is poorly designed, it is easy to distract driving and even cause danger.

An embodiment of the present invention provides a display system. The display system includes a first display, a second display and a floating projection device.

The first display has a first display surface, and the second display has a second display surface. First show The monitor displays the first image through the first display surface, and the second display simultaneously displays the second image through the first area of the second display surface and displays the third image through the second area of the second display surface.

The floating projection device is arranged above the second display surface and in front of the first display surface. The floating projection device projects a floating image in front of the first display according to the second image and the third image. The floating projection device includes a first floating projection panel and a second floating projection panel. The first floating projection panel and the second floating projection panel are arranged above the second display surface. The first floating projection panel reflects the second image to project the second image on the first plane standing upright on the second display surface to display the first part of the floating image, and the second floating projection panel reflects the third image to display The third image is projected on a second plane standing upright on the second display surface to display the second part of the floating image.

100, 200: display system

110: The first display

110A, 120A, 220A: display surface

120, 220: second display

120A1, 220A1: the first area

120A2, 220A2: second area

220A3: The third area

130, 230: floating projection device

132, 232: The first floating projection panel

134, 234: second floating projection panel

236: The third floating projection panel

140: fixed frame

150: processor

IMG1: the first image

IMG2: Second image

IMG3: The third image

IMG4: The fourth image

P1: first plane

P2: second plane

P3: third plane

H1, H2: Floating image

E1: Common

V1: Vehicle

MD1: mobile device

Figure 1 is a schematic diagram of a display system according to an embodiment of the present invention.

Figure 2 is a schematic diagram of the display system of Figure 1 applied to a vehicle.

Figure 3 is a schematic diagram of a display system according to another embodiment of the present invention.

FIG. 1 is a schematic diagram of a display system 100 according to an embodiment of the present invention. The display system 100 includes a first display 110, a second display 120 and a floating projection device 130.

The first display 110 has a display surface 110A, and the first display 110 can display the first image IMG1 through the display surface 110A. The second display 120 has a display surface 120A. The second display 120 can simultaneously display the second image IMG2 through the first area 120A1 of the display surface 120A and display the third image IMG3 through the second area 120A2 of the display surface 120A.

The floating projection device 130 can be arranged above the display surface 120A and in front of the display surface 110A. square. The floating projection device 130 can project a floating image H1 in front of the display surface 110A according to the second image IMG2 and the third image IMG3. The floating projection device 130 may include a first floating projection panel 132 and a second floating projection panel 134. The first floating projection panel 132 can be disposed above the display surface 120A, and can reflect the second image IMG2 to project the second image IMG2 on the first plane P1 standing upright on the display surface 120A to display the first part of the floating image H1 . Similarly, the second floating projection panel 134 can be disposed above the display surface 120A, and can reflect the third image IMG3 to project the third image IM3 on the second plane P2 standing upright on the display surface 120A to display the floating image H1 The second part.

In Figure 1, the display surface 110A may be perpendicular to the display surface 120A. In addition, the included angle between the first floating projection panel 132 and the display surface 120A may be 42 to 62 degrees, and the included angle between the second floating projection panel 134 and the display surface 120A may also be 42 to 62 degrees. Furthermore, the first floating projection panel 132 and the second floating projection panel 134 may have a common edge E1, and the angle between the two surfaces of the first floating projection panel 132 and the second floating projection panel 134 may be 90 degrees And between 135 degrees. In this way, the floating projection device 130 can project the second image IMG2 and the third image IMG3 displayed on the second display 120 onto the first plane P1 and the second plane P2. In some embodiments, the second image IMG2 and the third image IMG3 can respectively present images of an object in different directions. Therefore, as the observer moves, different sides of the object can be observed, creating a floating projection Effect.

For example, if the floating image H1 is to show the image of a jellyfish, the second image IMG2 can display the right side of the jellyfish, and the third image IMG3 can display the left side of the jellyfish. In other words, the floating projection device 130 can project the right and left images of the jellyfish on the first plane P1 and the second plane P2, respectively. This allows the observer to see different parts of the jellyfish image when in different positions, thus forming a floating image H1.

FIG. 2 is a schematic diagram of the display system 100 applied to a vehicle V1 according to an embodiment of the present invention. In Figure 2, the first plane P1 may be the driver seat facing the vehicle V1, and the second plane P2 may be the passenger seat facing the vehicle V1. In other words, the driver and the co-pilot can observe different parts of the floating image H1 point.

In some embodiments, the first display 110 may be a touch screen installed in the vehicle V1, and the second display 120 may be implemented using a display panel of the mobile device MD1. In this case, the display system 100 may further include a fixing frame 140. The fixing frame 140 is disposed under the first floating projection panel 132 and the second floating projection panel 134 for accommodating the mobile device MD1. That is, after the driver or passenger enters the vehicle V1, the personal mobile device MD1, such as a smart phone or a tablet computer, can be placed on the fixing frame 140, and the corresponding application can be opened. In this way, the display screen of the personal mobile device MD1 can be used as the second display 120 to display the second image IMG2 and the third image IMG3, and the second image IMG2 and the third image IMG3 can be projected through the floating projection device 130 To the first plane P1 and the second plane P2 to form a floating image H1.

In Figure 2, the fixing frame 140 is arranged under the first floating projection panel 132 and the second floating projection panel 134, and the user can place the display panel of the mobile device MD1 upward on the fixing frame 140. The second images IMG2 and IMG3 are projected through the first floating projection panel 132 and the second floating projection panel 134. However, in some other embodiments, the fixing frame 140 can also be arranged above the first floating projection panel 132 and the second floating projection panel 134, and the user can place the display panel of the mobile device MD1 facing down in the fixed position. The frame 140 projects the second images IMG2 and IMG3 through the first floating projection panel 132 and the second floating projection panel 134.

In addition, in some embodiments, the floating image H1 and the first image IMG1 can be displayed at the same time, and the first floating projection panel 132 and the second floating projection panel 134 can reflect only the second image IMG2 and the third image IMG3. In addition, the first image IMG1 can also be penetrated. In other words, the materials of the first floating projection panel 132 and the second floating projection panel 134 can be reflective and transparent at the same time, such as glass or acrylic. In this case, the user can observe the floating image H1 and the first image IMG1 at the same time.

In some embodiments, the contents of the floating image H1 and the first image IMG1 can also overlap each other. match. For example, when the content of the floating image H1 is a jellyfish, the first image IMG1 can present the seabed landscape as the background of the floating image H1, that is, the display system 100 can simultaneously present the floating image H1 and the plane The first image IMG1 to enhance the interaction between the driving assistance system and the driver and passengers.

In Figure 1, the display system 100 may further include a processor 150. The processor 150 may generate the content of the first image IMG1 according to the content of the second image IMG2 and the third image IMG3. In some embodiments, the processor 150 may be the processor 150 in the driving assistance system of the vehicle V1, and may be connected to the first display 110, and through the first display 110, the interactive interface is displayed and the information required by the user is provided. . In this case, the processor 150 and the mobile device MD1 can be connected wirelessly or wiredly, and after the user opens the corresponding application on the mobile device MD1, the processor 150 can follow the information displayed on the second display 120 The second image IMG2 and the third image IMG3 generate content corresponding to the first image IMG1. In addition, in other embodiments of the present invention, the processor 150 may also be a processor in the mobile device MD1, and may transmit the first image IMG1 to the first display 110 through wireless or wired communication.

In some embodiments, the floating image H1 can be used to display the actual image of the intelligent driving carried by the vehicle V1. In this way, when the user gives instructions to the intelligent driving through touch, gesture, voice control, etc. At this time, the actualized image presented by the floating image H1, such as the jellyfish shown in Figures 1 and 2, can move accordingly to enhance the interaction with the driver and/or passengers. In addition, when intelligent driving judges that there is an emergency road condition, low fuel level, vehicle parts failure or important incoming calls, it can also remind the driver by changing the color and/or size of its actualized image to improve driving safety.

In the embodiment shown in Figures 1 and 2, the floating projection device 130 may include two floating projection panels 132 and 134, and the floating projection panels 132 and 134 can project the images on both sides of the floating image H1. However, in other embodiments of the present invention, the floating projection device 130 may also include a larger number of floating projection panels to provide more aspects of the floating image H1 and increase the realism when displaying the floating image H1.

FIG. 3 is a schematic diagram of a display system 200 according to another embodiment of the present invention. Display system 200 and The display system 100 has a similar structure and can operate according to similar principles. However, the second display 220 of the display system 200 can display the second image IMG2 through the first area 220A1 of the second display surface 220A, display the third image IMG3 through the second area 220A2 of the second display surface 220A, and display the third image IMG3 through the second display surface 220A. The third area 220A3 displays the fourth image IMG4.

In this case, the floating projection device 230 can project the floating image H2 in front of the first display surface 110A according to the second image IMG2, the third image IMG3, and the fourth image IMG4. For example, the floating projection device 230 may include a first floating projection panel 232, a second floating projection panel 234, and a third floating projection panel 236. The first floating projection panel 232, the second floating projection panel 234, and the third floating projection panel 236 can be placed above the second display surface 220A, and the first floating projection panel 232 can reflect the second image IMG2 to transform the second The image IMG2 is projected on the first plane P1 standing upright on the second display surface 220A to display the first part of the floating image H2, and the second floating projection panel 234 can reflect the third image IMG3 to project the third image IMG3 on the vertical The second plane P2 of the second display surface 220A displays the second part of the floating image H2, and the third floating projection panel 236 can reflect the fourth image IMG4 to project the fourth image IMG4 upright on the second display surface On the third plane P3 of 220A, the third part of the floating image H2 is displayed.

In some embodiments, the first plane P1 may face the driver seat, the second plane P2 may face the passenger seat, and the third plane P3 may face the rear seat. In this way, both passengers and drivers in the vehicle can observe the corresponding part of the floating image H2 according to their location.

In summary, the display system provided by the embodiments of the present invention can simultaneously present floating images and planar images, and can present specific images of intelligent driving through the floating images, so that the driving assistance system and the driving and passengers can be enhanced. Interactivity, and help to improve handling and thus improve driving safety. The foregoing descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made in accordance with the scope of the patent application of the present invention shall fall within the scope of the present invention.

100: display system

110: The first display

110A, 120A: display surface

120: second display

120A1: The first area

120A2: second area

130: Floating projection device

132: The first floating projection panel

134: The second floating projection panel

140: fixed frame

150: processor

IMG1: the first image

IMG2: Second image

IMG3: The third image

P1: first plane

P2: second plane

H1: Floating image

E1: Common

MD1: mobile device

Claims (5)

A display system, comprising: a first display having a first display surface, the first display is used for displaying a first image through the first display surface; and a second display having a perpendicular to the first display surface A second display surface of the second display surface, the second display is used to simultaneously display a second image through a first area of the second display surface and display a third image through a second area of the second display surface; a process The device is used to generate the content of the first image according to the content of the second image and the third image; a floating projection device is arranged above the second display surface and in front of the first display surface for Projecting a floating image in front of the first display according to at least the second image and the third image, the floating projection device includes: a first floating projection panel disposed above the second display surface, and The included angle between the second display surface is 42 to 62 degrees, and is used to reflect the second image to project the second image on a first plane standing upright on the second display surface to display the floating A first part of the image, and the first image is penetrated; and a second floating projection panel, arranged above the second display surface, and the angle between the second display surface and the second display surface is between 42 and 62 degrees For reflecting the third image to project the third image on a second plane erected on the second display surface to display a second part of the floating image, and to make the first image penetrate; And a fixing frame arranged below or above the first floating projection panel and the second floating projection panel for accommodating the mobile device; wherein: the first display is a touch screen installed in a vehicle Control screen, and the second display is a A display panel of a mobile device; the floating image and the first image are displayed simultaneously; the first floating projection panel and the second floating projection panel have a common edge; and the first floating projection panel and the second floating projection panel The angle between the two sides of the floating projection panel is between 90 degrees and 135 degrees. The display system according to claim 1, wherein the floating image is used to display an actualized image of an intelligent driving mounted on the vehicle. The display system according to claim 2, wherein when the intelligent driving judges that there is an emergency road condition, low fuel level, malfunction of vehicle parts, or an important call, the color and/or size of the actualized image is changed accordingly. The display system according to claim 1, wherein the first plane faces a driver's seat of the vehicle, and the second plane faces a passenger seat of the vehicle. The display system according to claim 1, wherein: the second display is further used to display a fourth image through a third area of the second display surface; the floating projection device is based on the second image and the first The three images and the fourth image project a floating image in front of the first display; and the floating projection device further includes a third floating projection panel disposed above the second display surface for reflecting the first Four images are used to project the fourth image on a third plane erected on the second display surface to display a third part of the floating image.

Images