Automobile side window interactive entertainment system

An entertainment system and interactive technology, which is applied in the field of interactive entertainment system on the side window of automobiles, can solve the problems of limited size of small headrest LCD display, lack of user interaction function, and limited function of rear seat entertainment system, and achieve light weight, Display the effect of wide color gamut and low power consumption

Inactive Publication Date: 2012-07-11
NYMPH TIANJIN TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Rear seat entertainment systems in modern cars are limited in functionality due to the limited size and often lack of user interaction features of small headrest LCDs

Method used

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  • Automobile side window interactive entertainment system
  • Automobile side window interactive entertainment system

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Embodiment Construction

[0016] Attached below figure 1 The present invention will be further described with embodiment: as figure 1 As shown, it includes a miniature laser projection device 1 and a car side window glass 2 with integrated touch input function. Wherein the micro laser projection device 1 includes a laser light source module 11 , a control circuit 12 and a micro scanning device 13 . The input terminal of the control circuit 12 is connected with the video output interface of the car trip computer 3 to receive the video signal provided by the car trip computer 3 . The input end of the laser light source module 11 is connected to an output end of the control circuit 12 to receive a high-speed modulation signal sent by the control circuit 12 . The laser light source module 11 outputs red, green and blue lasers, which are projected on the mirror of the micro-scanning device 13 for high-speed scanning, and reflected to the side window glass 2 of the vehicle integrated with touch input funct...

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Abstract

An automobile side window interactive entertainment system is used for substituting for a traditional small-sized headrest liquid crystal display, and utilizes large-sized automobile side window glass as a projection display screen. The system comprises a miniature laser projector and the automobile side window glass integrating a touch input function, the miniature laser projector comprises a laser source module, a control circuit and a miniature scanning device, the control circuit is used for receiving video signals provided by an automobile running computer, the laser source module outputs red, green and blue lasers to be projected on a reflecting mirror of the miniature scanning device for high-velocity scanning and to be reflected on the automobile side window glass, and a touch input device integrated on the automobile side window glass is connected with the automobile running computer. The automobile side window interactive entertainment system has the advantages of wide color gamut, high contrast ratio, large viewable size and the like.

Description

technical field [0001] This patent relates to an automobile side window interactive entertainment system. The system utilizes the vehicle's side windows to provide interactive entertainment for rear passengers. Background technique [0002] Rear-seat entertainment in modern cars is usually provided by small LCD monitors and car DVD players placed behind the headrests of the front seats. Rear-seat entertainment systems in modern cars are limited in functionality due to the limited size of small headrest LCDs and the often lack of user interaction features. Compared with traditional liquid crystal displays, the micro-laser projection device developed rapidly in recent years has a wider color gamut (200% NTSC standard color gamut for laser projection, and about 75% for liquid crystal display) due to the use of red, green, and blue lasers as light sources. NTSC standard color gamut range), high contrast, high saturation, low power consumption, etc., so it is very suitable for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R11/00G03B21/00G03B21/14G03B29/00
Inventor 徐英舜
Owner NYMPH TIANJIN TECH
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