In the past two years because of the development of mobile processor performance, especially the development of Android-like system performance, so that all TVs are brought to the intelligent operating system, to put it plainly is similar to the same cell phone to the TV to join the processor, memory and Android system, but also because of this reason, all kinds of brand TVs are in the performance of the big article, such as an Internet TV introduction page from beginning to end are TV processor, TV memory The whole article does not talk about the panel material, NTSC color gamut, panel brightness, contrast ratio, etc., the most important parameters of these TVs. And a TV’s greatest value is actually in the LCD panel, which is why once the LCD panel is broken, no one wants to repair the TV, because the LCD panel occupies more than 90 percent of the price of a TV.
So, choose a TV, the first thing to choose is the panel material, picture quality, whether you will choose the TV positioning in the entry level, or high-end, the parameters of the LCD panel is the first element, which is rarely highlighted in the low-end TV to reflect. So we can see that the high-end TV talk about the panel, low-end entry-level TV talk about the processor performance. Currently on the market better TV panels are mainly divided into two camps, OLED panels and ULED. ULED is currently the TV benchmark brand Hisense launched still to LED backlight illuminated pixel imaging TV. Different from the traditional LED, the addition of partition control backlight technology, quantum dot display technology and so on, the picture contrast, picture level, dark picture details, color also loess and picture smoothness is greatly improved. These above enhancements, compared to OLED, can not finish winning, but in the picture quality display is indeed the current flagging rival.
OLED concept in fact, many people have heard of, most of the current flagship cell phones are using OLED panels, this is certainly a lot of people will feel OLED must be good, because the flagship cell phones are using it, yes, OLED is indeed very good, regardless of the color gamut value, contrast ratio and other parameters are higher than the ordinary LED screen as well as LCD screen, however, the OLED screen is very good. Many users should also have encountered, OLED in the long term to maintain a screen, easy to burn screen, is the screen shadow, the shadow is irreversible, can not be eliminated. Then why are cell phones with OLED it? Because the frequency of cell phone replacement is quite high. In the presence of a very obvious burn screen before many users have long changed the phone, and long-term do not change the phone users do not have a strong perception of the burn screen, so almost everyone did not go to discuss the issue. You will see on the used phone recycling platform then there are options screen whether there is a burned screen phenomenon, and if you choose yes, it will greatly reduce the value of the phone. Apple cell phones are also from iphonex this generation to enable OLED screen, as for the burned screen phenomenon may have to wait a few years before the large-scale appearance.
Then the problem returns to the ULED panel VS OLED panel in the end how to choose the problem, the first thing that needs to be said is that the ULED panel and OLED panel, is definitely the top panel of the current TV industry, the two panels in color, contrast, color gamut and other aspects are difficult to distinguish. On the structure of thin and light, OLED is also stronger than ULED, this can be reflected in the use of cell phones, but in large size, easily 55 inches, 85 inches on the TV, this thin and light rather than important, and the screen quality, durability, and the degree of eye protection is far more important than the structure of thin and light, ULED is still based on the backlight illuminates the pixel points, which is commonly known as the moon, bright But not blinding, while OLED is like the sun, self-luminous too strong, too strong for human eye stimulation. The degree of eye protection ULED is stronger than OLED, at the same time, ULED will not burn screen, durability, and a few years later, the image quality is also better than OLED.
