For two years , OLED frequently appear in public view among the kind of ready to come out feeling, as if overnight , OLED technology has the Trees of pear blossoms , whether phone or TV , all have appeared OLED products have many have not stayed at the concept stage , especially the small screen products , such as mobile phones and handheld game consoles and so on hand , the use of OLED screens mature products already sold , and a large -screen OLED devices , also began to appear flagship machine , as long as consumers have enough money , but also can buy , then quickly replaced OLED LCD devices? I believe that the answer is no. First we look at the device 's small screen , OLED can be said in this area compared to mature, such as AMOLED technology is commonplace , but due to problems of molecular arrangement and OLED color more bright color performance characteristics , but also by many consumers criticism , and no comprehensive defeat LCD trend , and due to the high cost , many first generation products using OLED screens , product upgrade, but they started using LCD technology, such as Sony's PSP PSV is the case , the first generations using OLED screen, but the recent upgrade , it is changed back to the LCD screen , from this little detail can be seen , OLED and LCD or in the see-saw , did not present a withering trend.Level of development of large-screen OLED device , not as small screen OLED market , after all, the small screen market , mature products have begun to appear , the price consumers can accept, and large-screen products, the price is still a very high level, such as LG 's OLED TV , the price level is still more than ten million , but even so the price will be met by local tyrants hesitation , so the distance scale of popularity , there is still a long way to go , short time to replace LCD is not how fly.Then we take a look from the LCD technology itself , the maturity of this technology now since Needless to say , now the 21.5-inch LCD display, and even bargain to 599 yuan , low-priced products very much . From this price information, you can analyze two trends , the first LCD technology is already very mature , after ten years of development, now has entered a price war in the flame , and the second is the ability to update the LCD is now not particularly strong Therefore, it may not be used manufacturers price war " harm than good ." Familiar with the display industry friends know on the big screen LCD device , the technological advances in recent years , did not particularly multi , LCD device opposite the small size of the rapid development , which depends on the outbreak of smart devices in recent years , so higher resolution , more energy and perform better in a small size color screen appears , so the LCD is still very strong vitality , especially in the small screen area , and an OLED device under a high , there is no problem , a large screen areas , 4K resolution occurs , but also a strong medicine at a time boost LCD technology is not much pressure.