The car display is a TV placed on the car, and the car display is essentially a car TV. A display that can be used on the same kind of sports tools in the car, which is convenient for use in motor sports. Car TV is simply the mobile reception of digital TV (the difference between digital TV and TV), mainly including set-top box, LCD screen, antenna, vehicle power supply and so on. In order to facilitate installation and use, various types of mobile TV products such as desktop car TVs, bezel-type car TVs, and top-sucking car TVs have been developed.
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The main purpose of the car display is to use the EV-103 camera for reversing or for publicity on public transportation, subway trains, etc. Now, as long as the mainstream products on the market have TV, voice-over, and readable SD card, USB and other functions. Even better, like the domestic brand EVERVOX, some of them have developed along the direction of on-board computer monitors.
What will the future look like, what will the future car display look like? EVERVOX Week always says, "The future car display will be connected with more inter-era technology, just like the current 3D, maybe one day we Will bring the wonderful brought by 3D technology into our car"
Car display device
The car display device is usually a liquid crystal display with external sound, readable SD card, USB and other functions. This is because the LCD screen is relatively small in size and easy to install. It can be installed near the instrument panel, behind the roof, seat back, or even on the sun visor for convenient use in various situations. In addition, in-vehicle display devices often integrate other functions, such as simple amplifiers, TV reception, audio output, etc., and the variety and function are more numerous than TV or computer monitors.
Car display specifications
The basic specifications of the on-board display must provide anti-dust and anti-shock functions. In terms of temperature, it must be able to withstand high and low temperature differences of -30 ° C ~ +85 ° C and 120 ° C, because the liquid crystal in the liquid crystal panel will appear in a low temperature environment. The phenomenon of freezing causes the screen to not display properly, or the ability to display is completely destroyed.
The development trend of car display
TFT liquid crystal display becomes mainstream
According to the prediction of the car2100, the TFT LCD monitor has a high ratio of high-performance ratio and low cost, resulting in a significant increase in the ratio of automotive-configured LCD panels, which will become the mainstream of audio-visual systems for vehicles and navigation systems for vehicles. However, as the content of the broadcast continues to be enriched, the specifications of the vehicle-mounted liquid crystal panel are increasing, such as high-definition display quality, high brightness, large size, wide viewing angle, thinness, light weight, high reliability, low power consumption, etc. Wait. For example, in order to let users know at a glance when driving a car, providing higher definition and high-quality images is bound to become a development trend.
In the future, the resolution of the on-board display will be 800×400 and higher, and the screen will expand within a certain range. Thereby, it is avoided that the screen is excessively concentrated due to the small screen during driving. Furthermore, the LCD panel with single-screen dual display function has also been developed by the industry, so that a single display panel can provide different image information of the driver's seat and the passenger's seat, and the driver can view the navigation screen. The passenger seat passengers can watch video programs or other information and materials. The two display devices can independently adjust the screen update rate, resolution and color depth, and can support different applications.
Touch panel enters the market
The touch panel can provide a more convenient operation interface for the user, which is more convenient than the use of a remote controller to operate the in-vehicle navigation system in the passenger seat. In the future, the automotive display market will surely develop.
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