Nowadays, our working life using LCD screen more and more places: home appliances display, car display, commercial display, medical display, industrial display, instrumentation, outdoor handheld and other various fields will be applied to.
There are many types of LCD screens on the market, how should we choose?
1, if the product needs to be visible in outdoor sunlight or indoor light is very strong occasions to use, then we should choose high brightness LCD, that is, the brightness of the LCD display at least in the 500cd/m2 or more.
2, if the product you want to use in the temperature of the harsh places, then you have to choose a wide temperature LCD display, the working temperature and storage temperature can reach -30 ℃ to +85 ℃, part of the model high temperature limit can reach 85 ℃.
3, if the product, you want to use in all angles are no problem, use the full-view LCD, full-view LCD display has a full viewing angle characteristics, but also has a high contrast ratio, colour saturation and dynamic clarity.
4, there is also a half-reverse half-transparent screen, this type of LCD display for the display equipment operating in bright light has an outstanding display effect, as well as in the absence of light in a low-light environment excellent reading performance.
LCD panel is divided into several types, you can first understand its basic characteristics, and then according to their actual situation to make a choice:
1, TN LCD panel: the most basic, the most common type of display mode, simple manufacturing, high transmittance, low cost.
2, IPS panel: excellent full viewing angle characteristics, dynamic clarity, colour reproduction effect.
3, VA LCD panel: with its wide viewing angle, high contrast and no friction alignment and other advantages, to become the first choice for large size TFT LCD LCD panel.
At the same time, different LCD LCD screen interface is also different: the most common interfaces are RGB interface, SPI interface, MCU interface, MIPI interface, LVDS interface, and other HDMI interface, TTL interface, STN interface and so on.