Requirements for Car LCD Displays

Ⅰ. Introduction of the car LCD

With the rapid economic development and the continuous improvement of people's living standards, vehicles have become an indispensable means of transportation for every household. The demand for car LED screens has also begun to skyrocket. With its high performance ratio and low cost, car-mounted liquid crystal displays are gradually used in car configurations, and have become the mainstream of car-mounted audio-visual systems and car-mounted navigation system displays.

There are two types of car LCD monitors: one is a TV placed on a passenger car, which is essentially a car TV; the other is a small-size car LCD screen.

Car LCD monitors generally have two video inputs, one is for car DVD, the other is for reversing video, car camera, and some also have video playback and Bluetooth functions. The liquid crystal display can be used on similar sports tools of automobiles, which is convenient for use in automobile sports.

In simple terms, the car display is the mobile reception of digital TV, which mainly includes set-top boxes, LCD screens, antennas, car power supplies, etc. In order to facilitate installation and use, such as desktop car TVs, baffle car TVs and top suctions have been developed. In-vehicle mobile TV products of various styles, such as integrated vehicle-mounted TV and rear-view mirror display.

The specifications of car display monitor are also very high, because the liquid crystal in the LCD panel will freeze in a low temperature environment, which will cause the screen to be unable to display normally, or the display ability is completely destroyed, so the basic specifications of the car LCD screen They must provide anti-dust and anti-vibration functions. In terms of temperature, they must be able to withstand the high and low temperature difference of -30℃—+85℃ and 120℃.

Ⅱ. The requirements of car LCD screen

1. Highly reliable performance

On-board display screens include civilian vehicles, commercial vehicles, etc., but no matter what type of vehicle type, high reliability performance is required, because the cost of the vehicle itself is not cheap, and the requirements for on-board display screens are also very high. It is the primary standard.

2. Highlight

Vehicle-mounted TFT color monitor generally have high requirements for brightness. Vehicles are generally driven outdoors. Generally, sunlight will directly shine in the car, and there is direct sunlight in the car's LCD display. If the brightness is too low, it will affect the user's Experience, it is easy to not see the content of the car display, so the car LCD display is generally brighter than the ordinary display.

3. Wide temperature range

The temperature in the car is generally relatively high. At noon, due to direct sunlight, the temperature in the car will generally reach 60 degrees or more. The car LCD display requires a wide temperature design. No matter it is a high temperature environment or a low temperature environment, it will not affect the car. The display function of the display.