The advantages and disadvantages of OLED and LCD, the difference between OLED and LCD--part five

Generally speaking, OLED has won a big win in the parameter comparison of image quality, so the future can be said to be a development trend of future display technology. However, OLEDs are still limited by production costs, and the size has also encountered a bottleneck. Unless you have special requirements for specific parameters such as brightness, OLED is stronger than LCD in most display parameters.

However, the cost is also an aspect that has to be considered. Smart phones are okay. If a large-size display device like a TV is used, the price of OLED is almost several times that of LCD. So how to choose depends on your wallet.

The advantages and disadvantages of OLED display technology and LCD liquid crystal display

Oled display technology is considered to be a display technology close to the ideal effect, and it is a substitute for the current popular LCD liquid crystal display technology. Therefore, to understand OLED display technology, we must carefully understand the main differences between OLED display technology and LCD liquid crystal display technology.

In fact, the topic of replacing LCD with OLED now talks about, mainly refers to products that actively drive TFT-AMOLED technology to replace TFT touch screen technology. Both are active drive technologies, and thin film transistor circuit structures are used in drive technology. However, due to the stage difference of the two technical systems, there are huge differences in the display performance, product technology, applicable conditions, and cost factors of OLED and LCD.

First of all, in terms of display performance, OLED is much more perfect than LCD technology: it mainly includes OLED reaching 3-5 times the contrast of LCD, 40% of the color range of LCD technology, OLED has a perfect viewing angle experience, and has more than LCD technology. Thousands of times the response speed, higher brightness per unit power consumption, true black display effect, higher dynamic resolution under the same physical pixel density, one third of the LCD screen thickness (in theory, OLED can be made 1 Mm thickness of the TV). It can be said that in the main display indicators, OLED is not lower than LCD products. If you really want to find some technical shortcomings, it is mainly reflected in the factor of life (currently the life of LCD is significantly higher than that of OLED products, which is the only advantage of LCD technology and OLED)-but the life of OLED The level is constantly improving.