KR20140005066U - Rearview panoramic head-up display device for vehicles - Google Patents

Abstract

The present invention includes a camera input port set, a base, a display module, a detection module, and a semitransparent reflective sheet, capturing a surrounding image outside the vehicle using a camera mounted on each surface outside the vehicle, And synthesizes the image into a three-quadrant rear-view image through a foreground display processor in the apparatus. By projecting the image onto the windshield of the vehicle through the display module, the driver can see the front of the vehicle, Up display device for a vehicle that can observe real-time situations in the left rear direction and the rear right direction, so that it is possible to grasp the surrounding situation outside the vehicle without moving the gaze to a large extent and further to improve the safety of driving. .

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a head-

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rear fascia head-up display device for a vehicle, and more particularly to a rear fascia head-up display device capable of synthesizing images in various directions into a rear three- As a result, it is possible to grasp the ambient light outside the vehicle without requiring the driver to move his / her eyes to a large extent, thereby improving the safety of driving.

The vehicle must be careful about the environment in front of the vehicle while driving, and care must also be taken with respect to the rear vehicle. Accordingly, a rearview mirror in the vehicle is installed on the upper part of the windshield in the vehicle so as to reflect the sight behind the vehicle. However, since the visibility range of the rearview mirror is small, two left / right rearview mirrors are provided outside the front left and right front doors of the vehicle, so that the driver can observe the optical behavior of the rear of the vehicle at any time using the three reflecting mirrors.

Since the distance between the rearview mirror and the left / right rearview mirror in the vehicle is too long, the driver can not observe the front view angle at the same time, and while looking at the road situation ahead, , The left rearview mirror should be checked when turning left, and the right rearview mirror should be checked when turning right. Such frequent movements of gaze often cause the driver to feel fatigued easily, and it is also difficult for ordinary driver to perform the behavior of the back driver. In addition, the two left and right rearview mirrors have blind spots on their eyes. Therefore, according to the proposal of the Transportation Academy, when turning or changing the lane, be sure to turn the head directly to observe the situation behind the rearview mirror. This increases the suffering of the driving operation and causes traffic accidents frequently because the driver can not pay attention to the vehicles coming from behind.

In order to solve the blind spot in the gaze observation, in the industry, a head-up display used in an aircraft is applied as an auxiliary device for driving a car. This Head Up Display allows the aviator to conveniently acquire the necessary information so that the aviator does not see the information on the instrument panel by hitting his head and projects the information directly to the front of the cockpit, So that the data displayed on the display can be easily associated with each other. Since the reflected image in the eye and the axis of the plane are parallel, the height of the aviator does not cause a deviation of the angular angle or direct sight. Thus, the design objective of the head-up display is to reduce the inattentiveness to rapid changes in the extraterrestrial environment during head-down and head-up by keeping the head-up posture at all times without requiring the pilot to bow the head in order to verify the data displayed on the instrument panel Avoiding the delay and inconvenience caused by the continuous adjustment of the focal length of the eye, and by applying such head-up display to the vehicle, it is possible to alleviate the burden on the driver's eyes.

Also, it is one of the major causes of traffic accidents that the driver's gaze deviates from the road ahead. In order to reduce the number of times and the number of times the driver's gaze deviates from the front road, some automobile manufacturers place such a head-up display on a luxury vehicle so that some information such as speed, So that the safety of driving is maintained.

During normal operation, the driver's gaze leaves at least a half-second of time to read the information on the instrument cluster. However, when driving at a distance of about 30 meters per second at a speed of 100 km / h on a highway, the risk is increased as much in the case of many vehicles. For the safety of driving, automobile makers reduce the dispersion of driver 's attentiveness by placing heads - up display on some types of vehicles, and they are attracting the attention of consumers by using head - up display as marketing means.

Currently, head-up display technology used in automobiles is not as complicated as head-up display technology in airplanes. This is a kind of optical system generally composed of two main devices such as a projector and a fold mirror. The projector is formed by combining a signal light source, a projection lens, and other optical elements. The signal light source of the projector is composed of an LCD (Liquid Crystal Display) or a CRT (Cathode Ray Tube), which emits a light beam from a signal light source and then is projected on a glass folding mirror (or a special transparent screen) Displays characters or images by fold mirror.

In recent years, various types of exterior head-up displays that can be mounted on vehicles have appeared on the market. The function of this head-up display is a simple function that shows the speed and the speed of rotation. It can display the temperature of the water, the position of the throttle valve, the flow rate, the speed warning, the backward image, the battery voltage and even the speed measuring radar. . Some products do not require the use of separate wiring as long as they are connected to the vehicle computer, emphasizing quick mounting. In addition, in some luxury car models of some automobile manufacturers, data such as the navigation system data and the vehicle distance before and after are added to the information indicated by the head-up display, thus providing a great convenience to the driver. In addition, the externally-designed head-up display which is sold on the market is not only various kinds but also various functions ranging from hundreds of won (Taiwan currency) having a simple function to a price ranging from tens of thousands won (Taiwan currency) There is a kind.

As described above, the technology of the head-up display has already been widely applied to automobiles. 2, which is referred to as Reference 2 in the following description), TW M425068 (hereinafter referred to as Reference 1, as shown in Fig. 1), TW I305757 (hereinafter referred to as Reference 2, As shown in FIG. Among them, according to Reference 1, the head-up display comprises at least one image capturing unit (10) for producing at least one dynamic image for monitoring the driving behavior outside the vehicle, and an image projection module And a head-up display unit (20) mounted on the windshield of the vehicle and having an image reflecting module (22) for reflecting a shadow of the image, It can monitor the operation dynamics. In Reference 1, an image of the outside of the vehicle is captured using the heads of the plurality of camera devices 11, 12, 13, and 14, and an image is output to the head-up display unit 20. According to Reference 1, it is possible to capture images in various directions, but the screen reflected by the head-up display unit 20 can display only one of them in accordance with the driving situation only. For example, when the right direction indicator lamp is operated, the image on the right side (or rear right side) is switched and displayed through the switching circuit 15. Such a single (or single side) image can not immediately provide the driver with a foreground image around the vehicle, and there is still a square on the line of sight.

According to a second aspect of the present invention, there is provided a head-up display to be assembled to a vehicle, comprising: a CMOS image capturing device (hereinafter referred to as " 31), at least one high-brightness light emitting diode (32) assembled at a specific position adjacent to the bumper at the rear end of the vehicle, a display unit (33) provided inside the vehicle, The at least one high brightness LED 32 is electrically connected to the display unit 33 to control the at least one high brightness LED 32 to emit light and the CMOS image capturing device 31 is controlled Capturing an image of the rear side of the vehicle and proceeding with the image processing, and controlling the display unit (33) And the controller 34 is electrically connected to the controller 34 to output an operation signal to the controller 34. The controller captures the operation signal to control the at least one high brightness light emitting diode 32 And an operating device 30 for causing the electronic device 30 to emit light and the operating device 30 includes a group consisting of (a) a reverse shift device 35, (b) a photosensitive switch 36, and (c) Lt; / RTI > (a) In the reverse speed shifting device (35), the operating signal is a reverse gear signal output from the reverse speed shifting device (b) In the photosensitive switch (36), the operating signal is a low- (c) In the electronic watch 37, the operation signal is an alarm signal output from the electronic watch 37. In Reference 2, it is disclosed that an image of the rear of a vehicle is photographed using a camera, and the light is compensated for the image in association with the high-luminance LED 32. [ However, according to Reference 2, only the rear sight of the vehicle can be provided, and in the blind spot of the right and left eyes of the vehicle, the driver still needs to overcome the blind spot by observing the left / right rearview mirror by turning his or her head .

1. TW M425068 2. TW I305757

As a result of such deficiencies, the inventor has completed numerous improvements to complete the rear fascia head-up display device for a vehicle. That is, the object of the present invention is to provide a vehicular rear view full-scale head-up display device capable of synthesizing images in various directions into one three-height rear image.

The vehicular rear focal length head-up display device of the present invention includes a camera input port set, a base, a display module, a detection module, and a translucent reflection sheet.

The camera input port set includes at least three camera input ports, and captures the scene of the environment around the rear of the vehicle by connecting the rear of the vehicle body and the three cameras on the left and right.

The base includes a foreground display processor having a receiving space therein and joining the sight of at least three cameras to one triple-wide wide-angle foreground image in an image processing manner, and electrically connected to the camera input port set A circuit board is provided, and a display opening is provided on the upper surface.

The display module is electrically connected to the circuit board and receives an image output from the circuit board and displays the image in an image format.

The detection module is a light sensing unit, which is electrically connected to the circuit board, and detects the brightness of the environment to adjust the brightness of the display module.

The translucent reflective sheet is attached to the inside of the windshield of the vehicle to display the image of the display module in a reflective image format.

The above base is installed on the upper side of the vehicle instrument panel or the lower side of the instrument panel windshield.

The brightness of the display module reaches at least 2500 nit.

The back fisheye head-up display device for a vehicle according to the present invention further includes a satellite module electrically connected to the circuit board and including a satellite position tracking unit and a map file for adjusting the time of the camera to an outside wide viewing angle when rotating at an intersection .

According to the present invention, the vehicular rear-view front-face head-up display apparatus can also adjust the time of the camera in accordance with the speed of the vehicle, wherein the detection module is a vehicle speed detection unit, electrically connected to the circuit board, Adjusts the time of the camera to a rear wide viewing angle when the vehicle speed exceeds a set vehicle speed, and adjusts the time of the camera to a lower viewing angle when the vehicle speed is less than the set vehicle speed.

The set vehicle speed is 20 km / h.

The set of camera input ports further includes a front camera input port connected to the front camera of the vehicle body to capture a scene of the front environment of the vehicle.

According to the present invention, the vehicle back fisheye head up display apparatus can also adjust the time of the camera in accordance with a detected backward signal and a presence signal of a backward moving vehicle. The detection module includes a backward signal unit and an image identification unit A backward signal is detected by the backward signal unit and the viewing angle of the camera lens is adjusted to the rear wide viewing angle when it is detected that the vehicle moving from the rear by the image identification unit is coming , A backward signal is detected by the backward signal unit, and a viewing angle of the camera lens is adjusted to a lower viewing angle when it is detected that a vehicle moving from the rear by the image identification unit is not coming.

The vehicle backside view head-up display device according to the present invention captures a surrounding image outside the vehicle using a camera mounted on each side of the vehicle, transmits the image to the present apparatus in the vehicle, Is synthesized into a three-quadrant rear-view image, and the image is projected onto the windshield of the vehicle through the display module, thereby allowing the driver to observe the front, and to observe real-time situations of the rear, left rear and right rear of the vehicle So that the surrounding situation outside the vehicle can be grasped and the safety of driving can be improved even if the sight line is not moved greatly.

FIG. 1 is a functional block diagram of a conventional cited invention 1. FIG.
FIG. 2 is a functional block diagram of a conventional citation 2; FIG.
3 is a structural view of the present invention.
4 is a front view image of the rear wide viewing angle of the present invention.
5 is a view line range distribution diagram of the outer original time of the present invention.
6 is a schematic view of a foreground image screen of a lower viewing angle of the present invention.
Fig. 7 is a view line range distribution diagram of left and right side viewing angles of the present invention.
8 is a schematic view of a foreground image screen of the left and right side viewing angles of the present invention.

As shown in FIGS. 3 and 4, the first embodiment according to the present invention includes at least three camera input ports 41, which are disposed at the rear of the vehicle body, A camera input port set 4 for capturing an image of the surroundings of the environment around the rear of the vehicle by connecting the cameras 411 to 411 and an accommodation space 51 therein, And a circuit board 52 electrically connected to the camera input port set 4 and provided with a display opening 54 on the surface thereof And a display panel 54 which is electrically connected to the circuit board 52 and is provided in the display opening 54 to receive an image output from the circuit board 52 and display the image in an image format A detection module (7) electrically connected to the circuit board (52) for sensing the brightness of the environment and adjusting the brightness of the display module (6) as a light sensing unit, And a semi-transparent reflective sheet 8 attached to the inside of the display module 9 to display the image of the display module 6 in a reflective image format.

Through the above-described configuration of the device, the apparatus displays the scene of the environment around the rear of the vehicle captured using the three cameras 411 on the rear of the vehicle body and the left and right of the vehicle body via the camera input port set 4, To the foreground display processor 53 of the front display processor 53. After connecting the sight of at least three cameras through the foreground display processor 53 in a manner of image processing to one triple upper limit wide angle foreground image D, (6) reflects and displays an image in image form on the semitransparent reflective sheet (8) in the manner of a display, and the detection module (7) (light sensing unit) simultaneously detects the brightness of the environment, By adjusting the brightness of the display module 6, a clear image can be provided to the driver.

The base 5 is installed on the upper side of the vehicle instrument panel or embedded in the lower side of the instrument panel windshield 9.

The brightness of the display module 6 reaches at least 2500 nit or more.

The camera input port set 4 further includes a front camera input port 42 connected to the front camera 421 of the vehicle body to capture a scene of the front environment of the vehicle.

The first embodiment according to the present invention as described above is electrically connected to the circuit board 52 and includes the camera 411 and the front camera 421 when rotating at an intersection including a satellite position tracking unit and a map file, And a satellite module (A) that adjusts the viewing angle of the light source to the outside wide viewing angle (the viewing range D1 shown in FIG. 5).

According to the first embodiment of the present invention as described above, the satellite module A further includes a control button A1, which controls the viewing angle of the camera 411 by pressing the control button A1, The viewing angle, the current position and the vehicle marching direction of the camera 411, which are adjusted through the position tracking unit and the map file, are stored. In the future, when the vehicle passes the current position again in the same direction, it is automatically switched to the viewing angle. For example, when passing through a cross without a marker, the control button A1 is first pressed to adjust the viewing angle of the camera 411 to both right and left side angles (a line-of-sight range D2 distribution shown in FIG. 7) 8, the wide angle foreground image D includes a left side image D3 and a right side image D4 (as shown in FIG. 8) ) Are simultaneously displayed). The satellite position tracking unit and the map file of the satellite module A memorize the current position and the vehicle marching direction, so that the camera 411 automatically adjusts the viewing angle when the same position passes again.

As shown in Figs. 3, 4 and 6, the second embodiment according to the vehicle rear focal length head-up display device of the present invention can also adjust the viewing angle of the camera 411 according to the vehicle speed, A camera input port set 4 for capturing the scene of the environment around the rear of the vehicle by connecting the rear of the vehicle body to the three cameras 411 on the left and right sides of the vehicle body, And a foreground display processor 53 for connecting the light rays of at least three cameras to one triple-wide wide angle foreground image D in the image processing manner, and also electrically connects the camera input port set 4 with the three- A base 5 having a display opening 54 formed on an upper surface of the circuit board 52 and electrically connected to the circuit board 52 and electrically connected to the circuit board 52, 52 A display module (6) for receiving an image output from the camera (4) and displaying the image in an image format; a vehicle speed detection unit electrically connected to the circuit board (52) A detection module that adjusts the viewing angle of the camera 411 to a rear wide viewing angle when the vehicle speed exceeds a set vehicle speed and adjusts the viewing angle of the camera 411 to a lower viewing angle when the vehicle speed is less than the set vehicle speed, And a translucent reflective sheet 8 attached to the inside of the windshield 9 of the vehicle for displaying the image of the display module 6 in a reflective image format.

Through the above-described configuration of the device, the apparatus displays the scene of the surroundings of the rear environment of the vehicle captured using the three cameras 411 on the rear of the vehicle body and the left and right sides through the camera input port set 4, 53, and connects the sight of at least three cameras through a foreground display processor 53 of the circuit board 52 in a manner of image processing to one triple-wide wide-angle foreground image D, Is reflected and displayed on the semitransparent reflecting sheet (8) in such a manner that the image is displayed in the form of an image by the image forming unit (6). The detection module 7 (vehicle speed detection unit) can detect the vehicle speed and adjust the viewing angle of the camera 411 according to the vehicle speed. That is, when the vehicle speed exceeds the set vehicle speed (generally, the high speed driving state is indicated and the driver needs a wider field of view), the viewing angle of the camera 411 is adjusted to the rear wide viewing angle (as shown in FIG. When the vehicle speed is less than the set vehicle speed (generally indicating a low-speed driving state, the driver needs a close-range view), the camera 411 The viewing angle can be adjusted to the lower viewing angle (as shown in FIG. 6, the wide angle foreground image D is the display screen of the lower viewing angle).

The base 5 is installed on the upper side of the vehicle instrument panel or embedded in the lower side of the instrument panel windshield 9.

The vehicle speed is 20 km / h.

The brightness of the display module 6 reaches at least 2500 nit or more.

The detection module 7 further includes a light sensing unit electrically connected to the circuit board 52 and detecting the brightness of the environment and adjusting the brightness of the display module 6. [

The camera input port set 4 further includes a front camera input port 42 connected to the front camera 421 of the vehicle body to capture a scene of the front environment of the vehicle.

3, 4, and 6) according to the vehicular rear-view front-view head-up display apparatus according to the present invention also displays the viewing angle of the camera 411 according to the backward signal and the presence / absence signal of the rear moving vehicle A camera input port set 4 for capturing the scene of the environment around the rear of the vehicle by connecting the rear of the vehicle body and the three cameras 411 on the left and right sides and at least three camera input ports 41, , And a foreground display processor (53) having an accommodating space (51) inside thereof and joining the sight of at least three cameras to one triple-wide wide angle foreground image (D) in an image processing manner, A base 5 having a display opening 54 on its surface and a circuit board 52 electrically connected to the port set 4 and a circuit board 52 electrically connected to the circuit board 52, )on A display module (6) for receiving an image output from the circuit board (52) and displaying the image in an image format, a backward signal unit and an image identification unit, and being electrically connected to the circuit board When a backward signal is detected by the backward signal unit and it is detected that the vehicle moving from the rear by the image identification unit is coming, the viewing angle of the camera 411 is adjusted to the rear wide viewing angle, A detection module 7 that adjusts the viewing angle of the camera 411 to a rear viewing angle when a signal is detected and it is detected that a vehicle moving from the rear by the image identification unit is not coming, And a semi-transparent reflective sheet 8 attached to the inside of the display module 6 to display an image of the display module 6 in a reflective image format.

Through the above-described configuration of the device, the apparatus displays the scene of the surroundings of the rear environment of the vehicle captured using the three cameras 411 on the rear of the vehicle body and the left and right sides through the camera input port set 4, 53, and connects the sight of at least three cameras through a foreground display processor 53 of the circuit board 52 in a manner of image processing to one triple-wide wide-angle foreground image D, Is reflected and displayed on the semitransparent reflecting sheet (8) in such a manner that the image is displayed in the form of an image by the image forming unit (6). The detection module 7 (including the reverse signal unit and the image identification unit) adjusts the viewing angle of the camera 411 to the rear wide viewing angle when the backward signal and the vehicle moving from the rear are detected, , When the backward signal and the vehicle moving from the rear are not detected, the viewing angle of the camera 411 is changed to the lower viewing angle (As shown in FIG. 6, the wide angle foreground image D is a display screen of a lower angle of view).

The base 5 is installed on the upper side of the vehicle instrument panel or embedded in the lower side of the instrument panel windshield 9.

The brightness of the display module 6 reaches at least 2500 nit or more.

The detection module 7 further includes a light sensing unit electrically connected to the circuit board 52 and detecting the brightness of the environment and adjusting the brightness of the display module 6. [

The camera input port set 4 further includes a front camera input port 42 connected to the front camera 421 of the vehicle body to capture a scene of the front environment of the vehicle.

10 image capturing unit 11, 12, 13 Camera device
15 Switching circuit 20 Head-up display unit
21 Image projection module 22 Image reflection module
30 Operation device 31 CMOS image capturing device
32 High Brightness LED 33 Display Unit
34 Controller 35 Reverse transmission
36 Photosensitive switch 37 Electronic clock
4 Camera input port set 41 Camera input port
411 Camera 42 Front camera input port
421 Front camera 5 Base
51 Capacity space 52 Circuit board
53 Foreground display processor 54 Display opening
6 Display Module 7 Detection Module
8 Translucent reflective sheet 9 Windshield
A satellite module A1 control button
D Wide angle foreground image D1 Eye line range
D2 line of sight D3 left sight
D4 right sight

Claims (17)

A camera input port set having at least three camera input ports and connected to the rear of the vehicle body and three cameras on the left and right sides to capture the scene of the environment around the rear of the vehicle,
A circuit board including a foreground display processor having an accommodating space therein and joining the sight of at least three cameras to one triple-wide wide-angle foreground image in an image processing manner, and a circuit board electrically connected to the camera input port set A base having a display opening on an upper surface thereof,
A display module electrically connected to the circuit board and provided in the display opening to receive an image output from the circuit board and display the image in an image format;
A detection module electrically connected to the circuit board as a light sensing unit for sensing the brightness of the environment and adjusting the brightness of the display module,
And a semitransparent reflective sheet attached to the inside of the windshield of the vehicle for displaying the image of the display module in a reflective image format. The vehicular rear view full-height head-up display apparatus according to claim 1, wherein the base is provided on the upper side of the vehicle instrument panel or embedded in the lower side of the instrument panel windshield. 2. The vehicular rear view full length head-up display device of claim 1, wherein the luminance of the display module is at least 2500 nit. The vehicle back fisheye system of claim 1, further comprising a satellite module electrically connected to the circuit board, the satellite module including a satellite positioning unit and a map file to adjust the viewing angle of the camera to an outside optical viewing angle when rotating at an intersection. Head up display device. The apparatus as claimed in claim 1, further comprising: a controller for controlling the viewing angle of the camera lens by pressing the control button, including a satellite positioning unit, a map file, and a control button, Further comprising a satellite module for storing a viewing angle, a current position, and a vehicle marching direction of the camera lens adjusted through the satellite camera. 2. The vehicle back fired forehead head up display device of claim 1, wherein the set of camera input ports further comprises a front camera input port coupled to a front camera of the vehicle body for capturing an image of the front environment of the vehicle. A camera input port set having at least three camera input ports and connected to the rear of the vehicle body and three cameras on the left and right sides to capture the scene of the environment around the rear of the vehicle,
A circuit board including a foreground display processor having an accommodating space therein and joining the sight of at least three cameras to one triple-wide wide-angle foreground image in an image processing manner, and a circuit board electrically connected to the camera input port set A base having a display opening on an upper surface thereof,
A display module electrically connected to the circuit board and provided in the display opening to receive an image output from the circuit board and display the image in an image format;
A vehicle speed detection unit which is electrically connected to the circuit board and adjusts the viewing angle of the camera lens according to the vehicle speed, adjusts the viewing angle of the camera lens to a rear wide viewing angle when the vehicle speed exceeds a set vehicle speed, A detection module for adjusting a viewing angle of the camera lens to a lower viewing angle when the speed is less than a set vehicle speed, and
And a semitransparent reflective sheet attached to the inside of the windshield of the vehicle for displaying the image of the display module in a reflective image format. 8. The backside full-height head-up display device according to claim 7, wherein the base is provided on the upper side of the vehicle instrument panel or embedded in the lower side of the instrument panel windshield. 8. The vehicular rear view full-beam head-up display device of claim 7, wherein the brightness of the display module is at least 2500 nit. 8. The vehicle backscattering headlamp display device according to claim 7, wherein the detection module further comprises a light sensing unit electrically connected to the circuit board to adjust the brightness of the display module. 8. The vehicle back fired forehead head-up display apparatus according to claim 7, wherein the set vehicle speed is 20 km / h. 8. The vehicle back fired forehead head up display device of claim 7, wherein the camera input port set further comprises a front camera input port connected to a front camera of the vehicle body for capturing a scene of the front environment of the vehicle. A camera input port set having at least three camera input ports and connected to the rear of the vehicle body and three cameras on the left and right sides to capture the scene of the environment around the rear of the vehicle,
A circuit board including a foreground display processor having an accommodating space therein and joining the sight of at least three cameras to one triple-wide wide-angle foreground image in an image processing manner, and a circuit board electrically connected to the camera input port set A base having a display opening on an upper surface thereof,
A display module electrically connected to the circuit board and provided in the display opening to receive an image output from the circuit board and display the image in an image format;
A backward signal unit and an image identification unit and is electrically connected to the circuit board so that when a backward signal is detected by the backward signal unit and a vehicle moving from the rear by the image identification unit is detected, The backward signal is detected by the backward signal unit and the viewing angle of the camera lens is adjusted to the lower viewing angle when it is detected that the vehicle moving from the rear by the image identification unit is not coming. Detection module, and
And a semitransparent reflective sheet attached to the inside of the windshield of the vehicle for displaying the image of the display module in a reflective image format.  14. The vehicular rear view full-length head-up display apparatus according to claim 13, wherein the base is installed on the upper side of the vehicle instrument panel or embedded in the lower side of the instrument panel windshield. 14. The vehicular rear view full-time head-up display device of claim 13, wherein the luminance of the display module is at least 2500 nit. 14. The vehicular rear view full-height head-up display apparatus according to claim 13, wherein the detection module further comprises a light sensing unit electrically connected to the circuit board to adjust a luminance of the display module. 14. The vehicle backscattering head lifting display apparatus of claim 13, wherein the set of camera input ports further comprises a front camera input port connected to a front camera of the vehicle body for capturing an image of the front environment of the vehicle.

Images