On-board minitype projector display system

A micro-projector and display system technology, applied to instruments, vehicle parts, optics, etc., can solve the problem of high cost, achieve the effect of easy operation, simple implementation, and driving safety

Active Publication Date: 2016-08-03
GLOBAL MEDIA IND GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this method is too expensive, and the original car factory can do it later

Method used

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  • On-board minitype projector display system
  • On-board minitype projector display system
  • On-board minitype projector display system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Please refer to figure 1 shown;

[0042] A vehicle-mounted micro-projector display system disclosed by the present invention includes a control terminal, a signal receiving module, a signal processing module, a laser head 1, a first reflector 2 and a semi-transparent reflective film 3;

[0043] The control terminal is used to send an image signal to the signal processing module; the control terminal of this embodiment can adopt a smart phone, a smart navigator, a computer, an IPAD and a smart vehicle system;

[0044] The signal receiving module is used to connect the control terminal and the signal processing module, and transmit the control image signals output by the control terminals such as smart phones, smart navigators, computers and smart vehicle systems to the signal processing module;

[0045] The current general signal transmission method can be used for signal transmission between the signal receiving module and the control terminal. Preferably, the signal r...

Embodiment 2

[0053] Please refer to figure 2 and image 3 shown;

[0054] A vehicle-mounted micro-projector display system disclosed by the present invention includes a control terminal, a signal receiving module, a signal processing module, a laser head 1, a first reflector 2 and a semi-transparent reflective film 3;

[0055] The control terminal is used to send an image signal to the signal processing module; the control terminal of this embodiment can adopt a smart phone, a smart navigator, a computer, an IPAD and a smart vehicle system;

[0056] The signal receiving module is used to connect the control terminal and the signal processing module, and transmit the control image signals output by the control terminals such as smart phones, smart navigators, computers and smart vehicle systems to the signal processing module;

[0057] The current general signal transmission method can be used for signal transmission between the signal receiving module and the control terminal. Preferabl...

Embodiment 3

[0065] Please refer to Figure 4-Figure 6 shown;

[0066] A vehicle-mounted micro-projector display system disclosed by the present invention includes a control terminal, a signal receiving module, a signal processing module, a laser head 1, a first reflector 2 and a semi-transparent reflective film 3;

[0067] The control terminal is used to send an image signal to the signal processing module; the control terminal of this embodiment can adopt a smart phone, a smart navigator, a computer, an IPAD and a smart vehicle system;

[0068] The signal receiving module is used to connect the control terminal and the signal processing module, and transmit the control image signals output by the control terminals such as smart phones, smart navigators, computers and smart vehicle systems to the signal processing module;

[0069] The current general signal transmission method can be used for signal transmission between the signal receiving module and the control terminal. Preferably, th...

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PUM

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Abstract

The present invention provides an on-board minitype projector display system. A signal processing module receives and processes image signals sent by a control terminal through a signal receiving module, and outputs the image signals to a laser head; the laser head is installed on a part, such as a holder of a car rearview or an outer cover of a car rainfall sensor and used for transmitting the image signals to a first reflection mirror; the first reflection mirror reflects the image signals to a semipermeable reflection membrane at the intersection of the driver line of sight and a windshield for display; furthermore, the laser head can also be arranged in a rearview shell, and projects the image signals to a second reflection mirror through a liquid crystal convex lens in the shell and the second reflection mirror projects the image signals to the first reflection mirror through a projection hole. According to the invention, a projection light source is subjected to multiple times of reflection through one piece of reflection mirror or two pieces of reflection mirrors, actual imaging is realized on a position far away from the windshield, so that the driver observes more comfortably, and the driving safety is guaranteed.

Description

technical field [0001] The invention relates to the technical field of vehicle-mounted projection display, in particular to a vehicle-mounted micro-projector display system. Background technique [0002] Head-up display technology (HUD) first appeared on aircraft, using the principle of optical reflection to project important flight-related information on a piece of glass. This piece of glass is located at the front of the cockpit, and its height is roughly at the level of the pilot's eyes. The projected text and images are adjusted to the infinite focal distance. When the pilot looks forward through the HUD, he can easily compare the outside scene with the HUD. The displayed data are fused together. [0003] With the continuous development of science and technology, the head-up display technology has been gradually applied to the car. The imaging principle of the head-up display (HUD) of the existing car is that the projection source is directly in front of the driver, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K35/00G02B27/01
CPCB60K35/00B60K2370/29B60K2370/333B60K2370/55G02B27/0101G02B2027/0141
Inventor 潘磊
Owner GLOBAL MEDIA IND GRP CO LTD
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