TW202018584A - Multi-view display device and manipulation simulation device - Google Patents

Abstract

A multi-view display device is provided. The multi-view display device includes a display screen component and an optical structural component. The display screen component includes a plurality of pixels, and each pixel includes a left sub-pixel and a right sub-pixel. The optical structural component is disposed on the display screen component. A light of the left sub-pixel and a light of the right sub-pixel respectively pass through the optical structural component. The light of the left sub-pixel and the light of the right sub-pixel in each pixel are separated by the optical structural component and a left image corresponding to the light of the left sub-pixel and a right images corresponding to the light of the right sub-pixel are generated to a first driving position and a second driving position in a manipulation simulation device. In addition, a manipulation simulation device is also provided.

Description

Multi-angle display device and control simulator

The invention relates to a control simulator and a multi-angle display device for controlling the simulator.

Flight Simulator can train on the ground to simulate real flight conditions, so it has become an indispensable and important training equipment for airline or military training pilots. The visual system of the flight simulator (Visual system) is mainly responsible for the establishment of the external vision of the cockpit, providing students or pilots with a visual experience and position perception of the external environment of the aircraft. Since a modern passenger plane requires at least two pilots, the pilot-in-command and the pilot-in-command, to perform a coordinated flight, it must also provide a view from the window of the cockpit with the correct angle for both pilots.

Flight simulators have different classifications according to the training level of the students, from the primary flight procedures and operation training simulators (Flight Training Device, FTD), intermediate-level fixed flight simulators (Fixed Based Simulator, FBS), and high-end Full Flight Simulator (FFS). For the above-mentioned full-motion flight simulators and fixed flight simulators, the vision systems both require collimated projection vision systems. The principle of the conventional projection vision system is to use a curved mirror to project the rear projection image of the projection cabin in The curved mirror reflects and images the virtual image at an infinity position, so that the light of the image has the effect of collimation. However, the disadvantage of the conventional collimated projection vision system is that the image intensity will decline, and the displayed image is very different from the general outdoor strong light experience. Therefore, the conventional collimated projection vision system has a relatively low brightness. Reducing the visual fidelity of the external environment will make the daytime image appear outside the cabin, but the brightness in the simulated cabin is a nighttime feeling. This situation is very different or inconsistent with the actual situation encountered by pilots. Provide simulation if the strong backlighting outside the window is encountered, or the light is incident from the window into the actual flight situation in the simulated cabin, and the conventional collimated projection vision system needs to be shut down for maintenance periodically, which not only increases equipment costs but also reduces operating hours .

The visual system of flight procedures and operation training simulators is generally spliced by using monitor screen stitching, or images generated by multiple projectors. In other words, compared to fixed flight simulators and full-motion flight simulators, flight procedures and operations The cost of the visual system architecture for training simulation is relatively cheap, but the center point of the front screen of the flight program and the visual system operating the training simulator is located in the middle of the two pilot seats, so it will be generated for the pilots on both sides. The problem of viewing angle error, in other words, the vision system architecture is only suitable for single-person operation, not for multi-person operation, which is very different from the actual flight operation mode.

The invention provides a control simulator and a multi-view display device, which can generate at least two images that do not interfere with each other to corresponding operators, so as to provide independent and correct visual fields required by two operators.

An embodiment of the present invention provides a multi-view display device suitable for connecting to a control simulator. The control simulator includes a first driving position and a second driving position. The multi-view display device includes a display screen element and an optical structure element. The display screen element includes a plurality of pixels, and each pixel includes a left sub-pixel and a right sub-pixel. The optical structure element is arranged on the display screen element, the light of the left sub-pixel and the light of the right sub-pixel in each pixel respectively pass through the optical structure element, and the left sub-pixel in each pixel is separated by the optical structure element The light rays of the right sub-pixel and the light of the right sub-pixel produce a left image and a right image corresponding to the light of the left sub-pixel and the right sub-pixel to the first driving position and the second driving position.

An embodiment of the present invention provides a control simulator, including a simulator cabin, a computing control platform, and a multi-view display device. The simulated cabin includes a driving area with a first driving position and a second driving position. The calculation control platform is set in the simulated machine base gun. The calculation control platform is used to provide at least one image information, and each image information is independent of each other. The multi-view display device is connected to the simulated cabin, and the multi-view display device is connected to the computing control platform. The multi-view display device includes a display screen element and an optical structure element. The display screen component receives at least one image information, each image information includes a plurality of pixels, and each pixel includes a left sub-pixel and a right sub-pixel. The optical structure element is arranged on the display screen element, the light of the left sub-pixel and the light of the right sub-pixel in each pixel respectively pass through the optical structure element, and the left sub-pixel in each pixel is separated by the optical structure element The light rays of the right sub-pixel and the light of the right sub-pixel produce a left image and a right image corresponding to the light of the left sub-pixel and the right sub-pixel to the first driving position and the second driving position.

Based on the above, in the control simulator and the multi-view display device of the present invention, a wide-angle field of view (FOV) environment condition greater than 180 degrees is provided, and the light of the left sub-pixel in each pixel is separated by the optical structural element The light of the right sub-pixel causes the light of the left sub-pixel and the light of the right sub-pixel to generate corresponding left and right images to the first driving position and the second driving position, respectively, so that the same display screen element The display screen generates a plurality of independent images that do not interfere with each other, and the plurality of independent images that do not interfere with each other correspond to different viewing positions of the first driving position and the second driving position, so that between the first driving position and the second driving position Under the conditions of different viewing positions (different parallax environments), respectively receiving the same viewing field of view to provide the independent and correct field of view required by the operator of the first driving position and the operator of the second driving position, so that the first The operator in the driving position and the operator in the second driving position can look directly at the front of the display screen at the same time, with a collimated field of view, there is no problem of error angle, and a flight license (Multi Crew Pilot License (MPL) flight training for multiple crews does not have the problem of error angle.

In addition, the display screen element is a light-emitting diode (LED) display. The pixels of the light-emitting diode itself have the characteristics of a light source, and the brightness of the light can be individually controlled, so if the object needs to emit strong light, such as sunlight, light, etc., The luminous brightness can be individually controlled on a specific picture, so that the brightness of the object is significantly different from the picture of the surrounding environment to conform to and simulate the actual situation. Furthermore, the luminous intensity of the pixels of the light-emitting diodes is strong enough to simulate the strong natural light (such as sunlight) or the glare phenomenon of lights outside the flight simulator, so it can provide high-quality picture quality and simulate the sun. The demand for light.

In addition, the present invention can provide multiple sets of mutually independent image information, and cooperate with the multi-angle display device, and make each set of image information cooperate with the operator of each driving position to draw the external view screen with the correct angle of view, thereby providing The operator’s correct external field of view at each driving position.

In order to make the present invention more comprehensible, the embodiments are specifically described below and described in detail in conjunction with the accompanying drawings.

The specific implementation of the present invention will be further described below in conjunction with the drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention, but cannot limit the protection scope of the present invention.

It should be noted that, in the description of various embodiments, when an element is described as being "above/above" or "below/below" of another element, it means directly or indirectly on the other element In the following cases, it may include other components disposed therebetween; the so-called "directly" means that no other intermediary components are disposed therebetween. The descriptions of "above/up" or "below/down" are based on the drawings, but also include other possible direction changes. The so-called "first", "second", and "third" are used to describe different elements, and these elements are not limited by such predicates. In addition, for the convenience and clarity of description, the thickness or size of each element in the drawings is exaggerated or omitted or outlined, and the size of each element is not exactly its actual size.

In the present invention, the term "multi-view display device" is defined as generating multiple independent images that do not interfere with each other on the same display screen, and these multiple independent images that do not interfere with each other correspond to different viewing positions, so that different viewing In the situation of position (different parallax environment), the same (same) viewing scene (field of view) electronic display or display system is received respectively. In addition, in this specification, the term “multi-view” used in the “multi-view display device” explicitly includes at least two independent images.

FIG. 1A is a schematic diagram of an embodiment of a multi-view display device of the present invention. Referring to FIG. 1A, the multi-view display device 10A of this embodiment is suitable for connecting a control simulator, which can be applied to an airplane, a ship, a vehicle, or a train. The control simulator of this embodiment is, for example, a flight simulator, and the multi-view display device 10A can be used as a visual system of the flight simulator, which can be established and provided to two pilots outside the cockpit window. External vision to provide a realistic virtual environment for flight training purposes. The control simulator includes a reference position O, a first driving position 51 and a second driving position 52. The reference position O is located between the first driving position 51 and the second driving position 52.

In this embodiment, the multi-view display device 10A includes a display screen element 11 and an optical structure element 12, wherein the optical structure element 12 is a 3D optical film. Taking FIG. 1A as an example, the display screen element 11 is a ring-shaped screen, but the present invention is not limited thereto. In other embodiments, the display screen element may be an arc-shaped screen or a spherical screen. The display screen element 11 includes a plurality of pixels 112, and each pixel 112 includes a left sub-pixel L and a right sub-pixel R. The optical structure element 12 and the display screen element 11 of this embodiment are respectively a separate structure, and the optical structure element 12 is disposed on the display screen element 11. However, the invention is not limited to this. In other embodiments, the display screen element 11 can be divided into a plurality of modular screens, and each modular screen is provided with an optical structure element 12 of a corresponding size. The combination of modular screens forms a display screen with a wide viewing angle.

Under this configuration, this embodiment provides a wide-angle field of view (FOV) environment condition greater than 180 degrees based on the ring screen. The light of the left sub-pixel L and the light of the right sub-pixel R in each pixel 112 Pass the optical structure element 12 separately, and separate the light of the left sub-pixel L and the light of the right sub-pixel R in each pixel 112 by the optical structure element 12, so that the light of the left sub-pixel L and the right sub-pixel The light of the pixel R respectively generates a left image L1 and a right image L2 corresponding to the first driving position 51 and the second driving position 52, so that the display screen of the same display screen element 11 generates a plurality of independent images that do not interfere with each other , And these independent images that do not interfere with each other correspond to different viewing positions of the first driving position 51 and the second driving position 52, so that different viewing positions (different parallaxes) between the first driving position 51 and the second driving position 52 Environment), the same viewing field of view is received to provide the independent and correct field of vision required by the operator of the first driving position 51 and the operator of the second driving position 52, so that the operator of the first driving position 51 The operator in the second driving position 52 can look directly in front of the display screen at the same time, with a collimated field of view, without the problem of error angle, and can provide a flight license (Multi Crew Pilot License, MPL ) Flight training for multiple crew members.

In addition, the display screen element 11 is an arc-shaped light-emitting diode (LED) display, which is itself an arc-shaped screen and can produce pixels 112 with a 3D stereoscopic display effect by the light-emitting diode (LED) display, A shielding structure or a grating structure may be added to each pixel 112 of the light-emitting diode to generate a 3D image effect, or a depth calculation may be added to each pixel 112 of the light-emitting diode to generate a 3D image effect. Since the picture of this embodiment is directly generated by the pixel 112 of the display screen element 11, and the pixel of the light emitting diode itself has the characteristics of a light source, the brightness of the light can be individually controlled, so if the object needs to emit strong light, such as sunlight , Lights, etc., can be individually controlled on a specific screen, so that the brightness of the object is significantly different from the surrounding environment, in order to conform to and simulate the actual situation. Furthermore, the luminous intensity of the pixels of the light-emitting diodes is strong enough to simulate the strong natural light (such as sunlight) or the glare phenomenon of lights outside the flight simulator, so it can provide high-quality picture quality and simulate the sun. The light requirement is not limited by the present invention. In other embodiments, the display screen element 11 may be an organic light emitting diode (OLED) display or a liquid crystal display (LCD) or a plurality of arc-shaped light emitting diodes A combination of at least two of a body display, an organic light emitting diode display, and a liquid crystal display.

FIG. 1B is a schematic diagram of another embodiment of the multi-view display device of the present invention. Please refer to FIG. 1B. It should be noted that the multi-view display device 10B of FIG. 1B is similar to the multi-view display device 10A of FIG. 1A, in which the same components are denoted by the same reference numerals and have the same function without repeated description. Only the differences are explained. The difference between the multi-view display device 10B of FIG. 1B and the multi-view display device 10A of FIG. 1A is that the display screen element 21 is a rear projector, which includes a projector 21A and a projection screen 21B. The projection screen 21B includes a plurality of pictures The pixel 212 can generate a 3D image by the projector 21A and project reflection on the projection screen 21B to generate a pixel 212, and each pixel 212 includes a left sub-pixel L and a right sub-pixel R. In addition, taking FIG. 1B as an example, the projection screen 21B is a ring-shaped screen. However, the present invention is not limited thereto. In other embodiments, the projection screen may be an arc-shaped screen or a spherical screen.

Under this configuration, this embodiment provides a wide-angle field of view (FOV) environment condition greater than 180 degrees based on a ring-shaped screen. With the display screen element 21 as a rear projector, the left sub-pixel L in each pixel 212 The light rays of the right sub-pixel R and the light rays of the right sub-pixel R respectively pass through the optical structural element 12 to separate the light of the left sub-pixel L and the light of the right sub-pixel R in each pixel 212 The light of the pixel L and the light of the right sub-pixel R respectively generate a left image L1 and a right image L2 corresponding to the first driving position 51 and the second driving position 52, so that the first driving position 51 and the second driving position 52 Under the different viewing positions of 52 (different parallax environments), they respectively receive the same viewing field of view to provide the independent and correct field of view required by the operator of the first driving position 51 and the operator of the second driving position 52 And provide a collimated (Collimated) visual field effect, there will be no angle error (error angle) problem, thereby providing multi-crew pilot (Multi Crew Pilot License, MPL) flight training for multiple crew members.

It can be seen that the present invention can separate the light of the left sub-pixel L and the light of the right sub-pixel R in each pixel 112 through the optical structural element 12, so that the light of the left sub-pixel L and the right sub-pixel The light of R generates corresponding left image L1 and right image L2 to the first driving position 51 and the second driving position 52, respectively. For example, as shown in FIG. 2, FIG. 2 is a schematic diagram of an embodiment of an optical structure element of the present invention. The optical structure element 12A is a reduced angle structure 121, 122, wherein the reduced angle structure 121 corresponds to the left sub-pixel L disposed in the pixel 112, and the reduced angle structure 122 corresponds to the right sub-pixel disposed in the pixel 112素R. Since the light emitted by each pixel 112 will have a divergence angle, the narrowing angle structures 121 and 122 are, for example, a sleeve, which have different sizes and angles to limit and reduce the divergence angle and the light divergence of the left sub-pixel L The divergence angle of the light rays of the right sub-pixel R makes the focus range or divergence angle of the divergence angle of the light of the left sub-pixel L smaller than that of the light angle of the right sub-pixel R, or the right sub-picture The focus range or divergence angle of the divergence angle of the light rays of the pixel R is less than the focus range or divergence angle of the divergence angle of the light rays of the left sub-pixel L, that is, the focus range or divergence angle of the divergence angle of the light rays of the left sub-pixel L The focus range or the divergence angle of the divergence angle of the light rays of the sub-pixel R will not interfere with each other. As shown in FIG. 2, after the light rays of the left sub-pixel L pass through the narrow angle structure 121, the divergence angles of the light rays L13 and L14 of the left sub-pixel L are greater than the focusing range or divergence angle of the divergence angle of the right sub-pixel R, However, the light rays L13 and L14 are blocked by the narrow angle structure 121 without affecting the focus range or the divergence angle of the divergence angle of the right sub-pixel R. As shown in FIGS. 2 and 3, the focus range of the divergence angle of the light of the left sub-pixel L is limited between the light L11 and the light L12, thereby adjusting the position of the left image L1. Similarly, as shown in FIG. 2, after the light rays of the right sub-pixel R pass through the narrow angle structure 122, the divergence angles of the light rays L23 and L24 of the right sub-pixel R are greater than the focus range of the divergence angle of the left sub-pixel L or The divergence angle, but the light rays L23 and L24 are blocked by the constriction angle structure 122 without affecting the focus range or divergence angle of the divergence angle of the left sub-pixel L. As shown in FIGS. 2 and 3, the focus range of the divergence angle of the light of the right sub-pixel R is limited between the light L21 and the light L22, thereby adjusting the position of the right image L2, in other words, the optical structure of this embodiment The element 12A can reduce the divergence angle of the light emission of the pixel 112. After the left sub-pixel L and the right sub-pixel R of each pixel 112 emit light, they are respectively deflected under a limited divergence angle and projected individually to produce a corresponding The left image L1 and the right image L2 go to the corresponding first driving position 51 and second driving position 52, and the left image L1 and the right image L2 do not interfere with each other.

The present invention is not limited to the optical structural element 12A of FIG. 2, as shown in FIG. 4, which is a schematic diagram of another embodiment of the optical structural element of the present invention. The optical structure element 12B is a barrier type optical structure, and the right image L2 generated by the light of the right sub-pixel R is blocked by the barrier type optical structure to the first driving position 51 to provide the image of the first driving position 51 The right image L2 generated by the light of the right sub-pixel R is blocked by the optical structural element 12B, so that the first driving position 51 can only receive the left image L1 generated by the light of the left sub-pixel L; , The left image L1 generated by the light of the left sub-pixel L is blocked by the blocking optical structure to the second driving position 52, that is, the image providing the second driving position 52 is blocked by the optical structural element 12B to block the left The left image L1 generated by the light of the sub-pixel L makes the second driving position 52 only receive the right image L2 generated by the light of the right sub-pixel R, whereby the first driving position 51 and the second driving position 52 are respectively The corresponding independent left image L1 and right image L2 that do not interfere with each other are received.

The present invention is not limited to the optical structural element 12A of FIG. 2 and the optical structural element 12A of FIG. 4, as shown in FIG. 5, FIG. 5 is a schematic diagram of another embodiment of the optical structural element of the present invention. The optical structure element 12C is a lenticular lens structure. The lenticular lens structure is used to refract the light of the left sub-pixel L and the right sub-pixel R in each pixel 112. In other words, the present embodiment can pass through the cylindrical Lens structure such as different microstructures such as height, angle or density, to refract light of different left sub-pixel L and right sub-pixel R at different angles, so that light of left sub-pixel L is generated The left image L1 to the first driving position 51, the right image L2 generated by the light of the right sub-pixel R to the second driving position 52, and the left image L1 and the right image L2 do not interfere with each other. In another embodiment, the optical structure element may also use a grating lens.

，換言之，可藉由菱鏡結構以改變各畫素112中的左子畫素L之光線之折射角，同理，亦可藉由菱鏡結構以改變各畫素112中的右子畫素R之光線之折射角，故本實施例可藉由菱鏡結構改變各畫素112中左子畫素L與右子畫素R之光線之折射角，並產生相對應之左影像L1與右影像L2到對應之第一駕駛位置51與第二駕駛位置52，且左影像L1與右影像L2兩者互不干擾。進一步，可透過畫素112與光學結構元件12D的相對位置不同，也可產生不同的折射角，如圖6A，光學結構元件12D的形狀為一正三角錐，左子畫素L設置於光學結構元件12D底部之中央位置，如圖6B，光學結構元件12E亦為一菱鏡結構，且光學結構元件12E的形狀為一正三角錐，換言之，圖6B之光學結構元件12E與圖6A之光學結構元件12D兩者的結構與形狀均相同，相較於圖6A中左子畫素L設置於光學結構元件12D底部之中央位置，圖6B之左子畫素L設置於光學結構元件12E底部之左邊位置，便可使得圖6B之光學結構元件12E後的光線L3A、L4A對應射出光線L3B、L4B不同於圖6A之光學結構元件12D後的光線L1A、L2A對應射出光線L1B、L2B，換言之，透過調整畫素112在光學結構元件12D的相對位置，便可產生不同的折射角。進一步如圖6C，光學結構元件12F亦為一菱鏡結構，將左子畫素L設置於光學結構元件12F底部之中央位置，但光學結構元件12F的形狀為一等腰三角錐，換言之，圖6C之光學結構元件12F與圖6A之光學結構元件12D兩者差異在於菱鏡結構之形狀不同，此舉造成圖6C之光學結構元件12F改變畫素112中的左子畫素L之光線L5A、L6A之折射角，通過光學結構元件12F後的光線L5A、L5A對應射出光線L5B、L6B，其中光線L5B、L6B之間的夾角為

，其中圖6C之夾角

小於圖6A之夾角

，換言之，可藉由改變菱鏡結構的形狀，來調整射出光線後之發散角之角度，藉此來產生分隔且獨立的影像至不同的駕駛位置。The present invention is not limited to the optical structural element 12A of FIG. 2, the optical structural element 12B of FIG. 4 and the optical structural element 12C of FIG. 5, and as shown in FIGS. 6A to 6C, FIGS. 6A to 6C are optical structural elements of the present invention Schematic diagram of yet another embodiment. Please refer to FIG. 6A first. The optical structure element 12D is a diamond structure. The diamond structure changes the refraction angle of the light to change the refraction angle of the light L1A and L2A of the left sub-pixel L in the pixel 112. The light rays L1A and L2A behind the optical structural element 12D correspond to the light rays L1B and L2B, and the angle between the light rays L1B and L2B is

In other words, the refraction angle of the light of the left sub-pixel L in each pixel 112 can be changed by the diamond structure. Similarly, the right sub-pixel in each pixel 112 can also be changed by the diamond structure The refraction angle of the light of R, so in this embodiment, the refraction angle of the light of the left sub-pixel L and the right sub-pixel R in each pixel 112 can be changed by the diamond structure, and the corresponding left image L1 and right are generated The image L2 reaches the corresponding first driving position 51 and second driving position 52, and the left image L1 and the right image L2 do not interfere with each other. Further, the relative position of the pixel 112 and the optical structure element 12D can be different, and different refraction angles can also be generated. As shown in FIG. 6A, the shape of the optical structure element 12D is a regular triangular pyramid, and the left sub-pixel L is disposed on the optical structure element The central position of the bottom of 12D, as shown in FIG. 6B, the optical structural element 12E is also a diamond structure, and the shape of the optical structural element 12E is a regular triangular pyramid, in other words, the optical structural element 12E of FIG. 6B and the optical structural element 12D of FIG. 6A The structure and shape of the two are the same. Compared with the left sub-pixel L in FIG. 6A at the center of the bottom of the optical structure element 12D, the left sub-pixel L in FIG. 6B is at the left side of the bottom of the optical structure element 12E. It can make the light rays L3A, L4A after the optical structure element 12E of FIG. 6B correspond to the light rays L3B, L4B different from the light rays L1A, L2A after the optical structure element 12D of FIG. 6A correspond to the light rays L1B, L2B, in other words, by adjusting the pixels In the relative position of the optical structure element 12D, 112 can produce different refraction angles. Further as shown in FIG. 6C, the optical structural element 12F is also a diamond structure, and the left sub-pixel L is disposed at the center of the bottom of the optical structural element 12F, but the shape of the optical structural element 12F is an isosceles triangular pyramid, in other words, the figure The difference between the optical structural element 12F of 6C and the optical structural element 12D of FIG. 6A is that the shape of the diamond structure is different. This causes the optical structural element 12F of FIG. 6C to change the light L5A of the left sub-pixel L in the pixel 112, The refraction angle of L6A, the light rays L5A and L5A after passing through the optical structure element 12F correspond to the light rays L5B and L6B, and the angle between the light rays L5B and L6B is

, Where the angle of Figure 6C

Angle less than Figure 6A

In other words, the angle of the divergence angle after the light is emitted can be adjusted by changing the shape of the diamond structure, thereby generating separate and independent images to different driving positions.

，角度

的畫素112所發出的光線LD可分割為兩條發散之光線，使左子畫素L之光線與右子畫素R之光線分別產生相對應之左影像L1與右影像L2至第一駕駛位置51與第二駕駛位置52，其中位於顯示器螢幕元件11的右半區RA，兩獨立之左影像L1與右影像L2與光線LD之夾角各自為

與

，其中：

；

。7 is a schematic diagram of controlling the angle between the emission of the left sub-pixel and the right sub-pixel of FIG. 1. Referring to FIG. 7, the multi-view display device 10A includes a display screen element 11 and an optical structure element 12, wherein the display screen element 11 is a ring-shaped screen, and the radius of the display screen element 11 is R1, with the radial of the reference position O The direction is the center, and the display screen element 11 is divided into a left half area LA and a right half area RA, wherein the first driving position 51 is located in the left half area LA of the reference position O, and the distance between the first driving position 51 and the reference position O is D, the second driving position 52 is located in the right half area RA of the reference position O, and the distance between the second driving position 52 and the reference position O is D. There is an angle between the line from any pixel 112 to the reference position O and the radial direction of the reference position O, and the angle is

,angle

The light LD emitted by the pixel 112 can be divided into two divergent rays, so that the light of the left sub-pixel L and the light of the right sub-pixel R respectively produce the corresponding left image L1 and right image L2 to the first driving Position 51 and the second driving position 52, which are located in the right half area RA of the display screen element 11, the angle between the two independent left image L1 and the right image L2 and the light LD are respectively

versus

,among them:

;

.

與

，其中：

；

。Located in the left half area LA of the display screen element 11, the angle between two independent left image L1 and right image L2 and light LD are respectively

versus

,among them:

;

.

或

，就能產生兩獨立的左影像L1與右影像L2至第一駕駛位置51與第二駕駛位置52。It can be seen that the angle between the emission of the left sub-pixel L and the right sub-pixel R is controlled

or

Then, two independent left images L1 and right images L2 can be generated to the first driving position 51 and the second driving position 52.

In other embodiments, the optical structure element can adjust the display screen element 11 by using a polarizer with a double-angle gradient structure so that the pixel 112 closer to the edge of the display screen element 11 has a smaller focus point difference. The focus position moves from the reference position O to the first driving position 51 and the second driving position 52, thereby achieving the function of two independent left images L1 and right images L2 to the first driving position 51 and the second driving position 52.

FIG. 8 is a schematic diagram of the control simulator of the invention. Referring to FIG. 8, the control simulator 6 of this embodiment can be applied to an airplane, a ship, a vehicle, or a train. The control simulator 6 of this embodiment includes a simulation cabin 61, a computing control platform 62, an avionics system 63, an audio system 64, a force feedback flight control system 65, an instrument panel control interface 66, and a mechanical transmission System 67 and multi-view display device 10A. The cockpit hardware operating systems such as the computing control platform 62, the avionics system 63, the sound effect system 64, the force feedback flight control system 65 and the instrument panel control interface 66 are respectively installed in the simulated aircraft cabin 61, and the simulated aircraft cabin 61 includes the driving area 50, for multiple pilots to drive, wherein the driving area 50 may have the two driving positions, such as the configuration of FIG. 1A described above, but the present invention does not limit this. The mechanical transmission 67 is connected to the simulated cabin 61.

It should be noted that the control simulator 6 in this embodiment is, for example, a flight simulator. The simulated cockpit 61 may further include an avionics system 63, an audio system 64, an instrument panel control interface 66, etc. The system 63 and the sound effect system 64 are used to output information and sound effects to the pilot. The pilot can use the dashboard control interface 66 and the force feedback flight control system 65 to input an operation control flight input information and transmit the input information to the computing control platform 62. The computing control platform 62 inputs and outputs information to the avionics system 63, the sound system 64, the instrument panel control interface 66 and the force feedback flight control system 65 according to the input information, and feeds back to the pilot through the force feedback flight control system 65, and this At the same time, the avionics system 63 and the sound effect system 64 can input the corresponding sound effects and display to the pilot according to the output information, and can be adjusted according to the type of application of the actual control simulator. The multi-view display device 10A can be used as a visual system of the flight simulator, which can establish and provide an external field of view outside the cockpit window of the two pilots to provide a realistic virtual environment for flight training.

，其中

在本實施例為30度。In this embodiment, the computing control platform 62 is disposed in the simulated cabin 61, and the computing control platform 62 is connected to the multi-view display device 10A. Compared with the conventional simulation system, the control system itself only needs to provide a set of image information (screen) to multiple drivers. It should be noted that the general wide-angle screen of a general simulation machine may be composed of multiple image information or multiple The image information of the projection gun is merged into a set of image information, so it is still defined as a group of pictures, rather than multiple groups of pictures. The computing control platform 62 may convert at least one set of image information corresponding to the map according to external map information (such as geographic location, angle, altitude, etc.). The display screen element 11 of the multi-view display device 10A receives at least one set of image information. The image information system is independent of each other. Further, the computing control platform 62 of the present invention provides each user (such as the pilot of this embodiment) with a correct external field of view angle, which can be illustrated by FIGS. 9 and 10. Referring first to FIG. 9, FIG. 9 is image information 1 of the present invention. Schematic diagram of an embodiment. The multi-view display device 10A is centered on the radial direction of the reference position O. The first position A and the second position B divide the display screen element 11 into a first viewing area FOV1, a second viewing area FOV2, and a third viewing area FOV3. Among them, the connection between the first position A and the second position B to the reference position O and the radial direction of the reference position O have an angle, the angle of the angle is

,among them

In this embodiment, it is 30 degrees.

=30度的位置，其中第一位置A與第二位置B可例如為圖7中畫素112的位置，經計算可得左邊第一視角區域

，其中

為第一位置A至第一駕駛位置51之連線和第一位置A至基準位置O之間的夾角；第二視角區域

，其中

為第二位置B至第一駕駛位置51之連線和第二位置B至基準位置O之間的夾角；第三視角區域

。同理，提供給第二駕駛位置52的第二獨立影像的角度經計算可得左邊第一視角區域

，其中

為第一位置A至第二駕駛位置52之連線和第一位置A至基準位置O之間的夾角；中間的第二視角區域

；右邊的第三視角區域

，其中

為第二位置B至第二駕駛位置52之連線和第二位置A至基準位置O之間的夾角。It should be noted that the conventional technology is based on the center of the display screen element 11. After independent calculations by multiple computers, the images of each section are merged to form a complete wide-angle field of view (FOV) 180-degree image. In other words, conventional The image of each section of the technology is only responsible for the 60-degree image calculation of the wide-angle field of view (FOV). In contrast, this embodiment adjusts the wide-angle field of view (FOV) of each section according to the position of each operator. Taking FIG. 9 as an example, for the first driving position 51 on the left, it is directly in front of The center of the external field of view has deviated from the center of the screen to the left to the left position OL, centered on the left position OL, the left section OL's left section screen has a wider display width than the left position OL's right section screen. The display width of is short, so the unit width of the left section of the left position OL needs more images, so the wide-angle field of view (FOV) value of the left section of the left position OL will increase, and the right section of the left position OL The value of the wide-angle field of view (FOV) will decrease. Of course, the actual value of the wide-angle field of view (FOV) is related to the setting value of the circle radius of the display screen element 11 and the operator position (driving position). Taking the angle calculation of the first independent image provided to the first driving position 51 as an example, the two boundaries of the three sections (the first position A and the second position B) are at

=30 degree position, where the first position A and the second position B can be, for example, the position of the pixel 112 in FIG. 7, and the first viewing angle area on the left can be calculated

,among them

Is the angle between the line from the first position A to the first driving position 51 and the first position A to the reference position O; the second viewing angle area

,among them

Is the angle between the line from the second position B to the first driving position 51 and the second position B to the reference position O; the third viewing angle area

. Similarly, the angle of the second independent image provided to the second driving position 52 can be calculated to obtain the first viewing angle area on the left

,among them

Is the angle between the line from the first position A to the second driving position 52 and the first position A to the reference position O; the middle second viewing angle area

; Third viewing area on the right

,among them

It is the angle between the line from the second position B to the second driving position 52 and the second position A to the reference position O.

In another embodiment, please refer to FIG. 10, which is a schematic diagram of another embodiment of image information according to the present invention. This embodiment can further cooperate with the image calculation of the simulated flight software in the calculation control platform 62, and its operation flow: First, define the positions of the left and right operators, that is, define the operator of the first driving position 51 as shown in FIG. The position of the operator of the second driving position 52; then, the image of the 3D virtual object OB is individually focused to the operator of the first driving position 51 and the operator of the second driving position 52, wherein the 3D virtual object OB The portion of the circular screen mapping with the display screen element 11 is the display area on the screen. As shown in FIG. 10, the left image IL corresponds to the operator in the first driving position 51, and the right image IR corresponds to the second The operator of the driving position 52 must align the actual angle of the screen of the display screen element 11 with the virtual angle calculated by the software in this way, so that each operator can see the correct image angle.

In this embodiment, the computing control platform 62 is used to provide at least one set of image information to the display screen element 10A, that is, the control simulator 6 of this embodiment can provide one, two or more sets of image information for multiple uses It is used by the pilot (such as the pilot in this embodiment), in which two or more sets of image information are independent of each other, and the same set of image information is given to two groups of pixels. It can be seen that this embodiment can provide one set, two sets, or multiple sets of independent image information, and cooperate with the multi-view display device 10A described in FIG. 1A, so that the display screen of the same display screen element 11 generates multiple Independent images that do not interfere with each other, and each set of independent images that do not interfere with each other correspond to different viewing positions of the first driving position 51 and the second driving position 52, so that the difference between the first driving position 51 and the second driving position 52 is In the situation of the viewing position (different parallax environment), the same viewing field of view is received to provide the independent and correct field of view required by the operator of the first driving position 51 and the operator of the second driving position 52. In other words, The invention can provide operators with different driving positions a correct external visual field of view. Therefore, the operator in the first driving position 51 and the operator in the second driving position 52 operate the simulated cockpit 61 of the simulator 6 according to the viewing field. The pilot can use the instrument panel control interface 66 and the force feedback flight control system 65 to Input the input information of an operation control flight, and transmit the input information to the computing control platform 62. Based on the input information, the computing control platform 62 inputs an output information to the avionics system 63, the sound system 64, the instrument panel control interface 66 and the force feedback flight The control system 65 and the force feedback flight control system 65 feed back to the pilot in the driving area 50. At the same time, the avionics system 63 and the sound effect system 64 can input corresponding sound effects and display to the driving area 50 according to the output information. pilot. In one embodiment, according to the pilot's operating posture, the simulated cockpit 61 can move the posture of the simulated cockpit 61 through mechanisms such as rotation, lifting, lowering, and translation of the mechanical transmission device 67, and at the same time, the simulated cockpit 61 The new geographic location, angle, and altitude are converted into image information corresponding to the map by the computing control platform 62, and transmitted to the multi-view display device 10A for display to the operator of the first driving position 51 and the operator of the second driving position 52 .

In addition, it should be noted that the relationship between the multi-view display device 10A and the first driving position 51 and the second driving position 52 can be described with reference to the foregoing FIGS. 1A, 2 and 7, wherein the same components are denoted by the same reference numerals And have the same function without repeating the description. Of course, the multi-view display device 10A can be replaced with the multi-view display device 10B of FIG. 1B, and the optical structure element 12A of FIG. 2 can also be replaced by the optical structure element 12B of FIG. 4, the optical structure element 12C of FIG. 5, and the one of FIG. 6A. The optical structural element 12D, the optical structural element 12E of FIG. 6B, or the optical structural element 12F of FIG. 6C.

In summary, in the control simulator and the multi-view display device of the present invention, a wide-angle field of view (FOV) environment condition greater than 180 degrees is provided, and the left sub-pixel in each pixel is separated by an optical structural element The light of the right sub-pixel and the light of the right sub-pixel produce the left and right images of the left sub-pixel and the right sub-pixel respectively to the first driving position and the second driving position, so that the same display screen The display screen of the device generates multiple independent images that do not interfere with each other, and these multiple independent images that do not interfere with each other correspond to different viewing positions of the first driving position and the second driving position, so that the first driving position and the second driving position In the case of different viewing positions (different parallax environments) of the positions, the same viewing field of view is received respectively to provide the independent and correct field of view required by the operator of the first driving position and the operator of the second driving position, so that The operator in the first driving position and the operator in the second driving position can look directly at the front of the display screen at the same time, with a collimated field of view, there is no problem of error angle, and a flight license can be provided at the same time (Multi Crew Pilot License, MPL) flight training for multiple crew members does not have the problem of error angle.

In addition, the display screen element is a light-emitting diode (LED) display. The pixels of the light-emitting diode itself have the characteristics of a light source, and the brightness of the light can be individually controlled, so if the object needs to emit strong light, such as sunlight, light, etc., The luminous brightness can be individually controlled on a specific picture, so that the brightness of the object is significantly different from the picture of the surrounding environment to conform to and simulate the actual situation. Furthermore, the luminous intensity of the pixels of the light-emitting diodes is strong enough to simulate the strong natural light (such as sunlight) or the glare phenomenon of lights outside the flight simulator, so it can provide high-quality picture quality and simulate the sun. The demand for light.

In addition, the present invention can provide multiple sets of mutually independent image information, and cooperate with the multi-angle display device, and make each set of image information cooperate with the operator of each driving position to draw the external view screen with the correct angle of view, thereby providing The operator’s correct external field of view at each driving position.

Although the present invention has been disclosed as above by the embodiments, it is not intended to limit the present invention. Anyone who has ordinary knowledge in the technical field can make some changes and modifications without departing from the spirit and scope of the present invention. The scope of protection of the present invention shall be subject to the scope defined in the attached patent application.

:角度

、

:夾角

、

:夾角

、

:夾角10A, 10B: multi-angle display device 11, 21: display screen elements 112, 212: pixels 12, 12A, 12B, 12C, 12D, 12E, 12F: optical structure elements 121, 122: narrow angle structure 21A: projector 21B: projection screen 50: driving area 51: first driving position 52: second driving position 6: control simulator 61: simulated cockpit 62: computing control platform 63: avionics system 64: sound system 65: force feedback flight control System 66: Dashboard control interface 67: Mechanical transmission system A: First position B: Second position D: Distance FOV1: First angle of view area FOV2: Second angle of view area FOV3: Third angle of view area IL: Left image IR: Right Image L: left subpixel LA: left half area R: right subpixel RA: right half area R1: radius L1: left image L2: right image L11, L12, L13, L14: light L21, L22, L23, L24 : Light L1A, L1B, L2A, L2B: Light L3A, L3B, L4A, L4B: Light L5A, L5B, L6A, L6B: Light LD: Light O: Reference position OB: 3D virtual object OL: Left position

:angle

,

: Angle

,

: Angle

,

: Angle

FIG. 1A is a schematic diagram of an embodiment of a multi-view display device of the present invention. FIG. 1B is a schematic diagram of another embodiment of the multi-view display device of the present invention. FIG. 2 is a schematic diagram of an embodiment of an optical structural element of the present invention. FIG. 3 is a schematic diagram of the optical structural element of FIG. 2 applied to a multi-view display device. 4 is a schematic diagram of another embodiment of the optical structural element of the present invention. FIG. 5 is a schematic diagram of another embodiment of the optical structural element of the present invention. 6A to 6C are schematic diagrams of still another embodiment of the optical structure element of the present invention. 7 is a schematic diagram of controlling the angle between the emission of the left sub-pixel and the right sub-pixel of FIG. 1. FIG. 8 is a schematic diagram of the control simulator of the present invention. 9 is a schematic diagram of an embodiment of image information according to the present invention. 10 is a schematic diagram of another embodiment of image information of the present invention.

10A: Multi-angle display device

11: display screen components

112: Pixel

12: Optical structural elements

51: First driving position

52: Second driving position

L: Left pixel

R: right subpixel

L1: left image

L2: right image

O: Reference position

Claims (18)

A multi-angle display device is suitable for connecting a control simulator, which includes a first driving position and a second driving position. The multi-view display device includes: A display screen element including a plurality of pixels, each pixel including a left sub-pixel and a right sub-pixel; and An optical structure element is disposed on the display screen element, the light of the left sub-pixel and the light of the right sub-pixel in each pixel respectively pass through the optical structure element, and the optical structure element separates each The light of the left sub-pixel and the light of the right sub-pixel in the pixel cause the left sub-pixel and the right sub-pixel to generate a left image and a right image corresponding to the first A driving position and the second driving position. The multi-angle display device as described in item 1 of the patent application range, wherein the optical structure element is a narrow angle structure, which can limit and reduce the divergence angle of the light of each left sub-pixel and the right The divergence angle of the sub-pixel light. The multi-view display device as described in item 1 of the patent application range, wherein the optical structure element is a barrier-type optical structure, and the left image generated by the light of the left sub-pixel is blocked by the barrier-type optical structure To the second driving position, the right image generated by the light of the right sub-pixel is blocked by the barrier-type optical structure to the first driving position. The multi-view display device as described in item 1 of the patent application range, wherein the optical structure element is a lenticular lens structure, and the lenticular lens structure is used to refract the light of the left sub-pixel in each pixel and The light of the right sub-pixel. The multi-angle display device as described in item 1 of the patent application scope, wherein the optical structure element is a diamond structure, and the refraction angle of the light of the left sub-pixel in each pixel is changed by the diamond structure The refraction angle of the light with the right sub-pixel. The multi-view display device according to item 1 of the patent application scope, wherein the display screen element includes an arc screen, a ring screen, or a spherical screen. The multi-angle display device as described in item 1 of the patent application range, wherein the display screen element is an arc-shaped light-emitting diode display, an organic light-emitting diode display, a liquid crystal display, or a combination of at least two of them. The multi-view display device as described in item 1 of the patent application, wherein the display screen element is a rear projector. The multi-view display device as described in item 1 of the patent application range, wherein the control simulator is an airplane, a ship, a vehicle or a train. A control simulator including: A simulated cabin, including a driving area, the driving area has a first driving position and a second driving position; A computing control platform, which is installed in the simulated machine base gun, the computing control platform is used to provide at least one image information, each of which is independent of each other; and A multi-view display device is connected to the simulated cabin, and the multi-view display device is connected to the computing control platform. The multi-view display device includes: A display screen element that receives the at least one image information, each image information including a plurality of pixels, each pixel includes a left sub-pixel and a right sub-pixel; and An optical structure element is disposed on the display screen element, the light of the left sub-pixel and the light of the right sub-pixel in each pixel respectively pass through the optical structure element, and the optical structure element separates each The light of the left sub-pixel and the light of the right sub-pixel in the pixel cause the left sub-pixel and the right sub-pixel to generate a left image and a right image corresponding to the first A driving position and the second driving position. The control simulator as described in item 10 of the patent application scope, wherein the optical structure element is a constricted angle structure, and the constricted angle structure can limit and reduce the divergence angle of the light of each left sub-pixel and the right sub-pixel The divergence angle of the pixel light. The control simulator as described in item 10 of the patent application range, wherein the optical structure element is a barrier-type optical structure, and the left image generated by the light of the left sub-pixel is blocked by the barrier-type optical structure to In the second driving position, the right image generated by the light of the right sub-pixel is blocked by the barrier-type optical structure to the first driving position. The control simulator as described in item 10 of the patent application scope, wherein the optical structure element is a lenticular lens structure, and the lenticular lens structure is used to refract the light of the left sub-pixel in each pixel and the The light of the right sub-pixel. The control simulator as described in item 10 of the patent application scope, wherein the optical structure element is a diamond structure, and the refraction angle of the light of the left sub-pixel in each pixel is changed by the diamond structure The refraction angle of the light of the right sub-pixel. The control simulator of claim 10, wherein the display screen element includes an arc screen, a ring screen or a spherical screen. The control simulator of claim 10, wherein the display screen element is an arc-shaped light-emitting diode display, an organic light-emitting diode display, a liquid crystal display, or a combination of at least two of them. The control simulator as described in item 10 of the patent application scope, wherein the display screen element is a rear projector. The control simulator as described in item 10 of the patent application scope, wherein the control simulator is an airplane, a ship, a vehicle or a train.

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