Tft Lcd Vs Ips.There is still a minefield on the OLED screen? OLED,Organic Light Emitting Display, known as organic light-emitting display technology in Chinese, was once known as “dream display technology”.
As OLED screens become mainstream in the mobile phone market, and the production capacity of OLED panels continues to increase, display panel manufacturers are also looking for new sales markets. The TV market bears the brunt. OLED TVs, which used to sell for more than 10,000 yuan, can now be moved home for as little as a few thousand yuan.
After the TV market, the laptop market has become the next target. Laptops with OLED screens have appeared frequently since 2021, and the price has dropped significantly compared with similar products in previous years.
With the popularity of OLED screens in its second year, it was very fond of OLED last year. Asustek, which launched OLED notebooks in many of its product lines, once again brought us a new product-the Asustek unparalleled series. After the unparalleled launch of Hua Shuo, many friends asked Xiao Lei backstage whether this computer is worth buying and whether the OLED screen is easy to use. since everyone is curious, then Xiao Lei will talk to you about the advantages and disadvantages of the OLED screen.
This question is actually easy to answer, higher brightness, purer color, higher contrast, OLED compared with the traditional IPS has a significant improvement in many parameters, for users, the perception gap is also very obvious. You don’t even need to compare the two computers together, as long as users who have been using the IPS screen for a long time can feel the difference between OLED and IPS the first time they see it.
Compared with the traditional IPS screen, OLED screen has many advantages. For those who like to watch TV series, watch movies and play games on laptops, the improvement brought by OLED screen is very obvious. Because the OLED screen generally supports Windows’s native HDR mode, after turning on HDR mode, players can turn on the HDR option in the game and enjoy the real next-generation screen.
Why doesn’t traditional IPS screen support HDR mode? There are two main reasons: first, the contrast is not enough to meet the standard required to turn on HDR mode. When the contrast is not enough, forcibly opening HDR will only lead to overexposure, or even worse than the conventional mode. Second, the brightness is not enough, the traditional notebook IPS screen brightness is often limited to 300N-350N, a few will reach 450N or 500N (MacBook), this brightness of the screen can only meet the most basic HDR standards, forced to open the effect is also not good.
To put it simply, because of congenital deficiencies (mainly heat and cost problems), the traditional IPS screen is basically out of touch with HDR mode on notebook computers, resulting in the HDR mode of Windows system being reduced to decoration on notebook computers most of the time.
The contrast and brightness problems that are difficult to solve for the IPS screen are not even a problem in front of the OLED screen. The OLED screen can accurately control the switch of each pixel and achieve a very high contrast by completely turning off the specified pixel (in theory, the contrast of the OLED is infinite, depending on the upper limit of brightness), and the brightness of the OLED screen can easily reach more than 800nit (take iPhone as an example). The peak brightness is as high as 1200 nits, and the local brightness of some domestic mobile phones is even as high as 1500 nits).
It can be said that if you want to popularize HDR on notebooks, there are only two options: OLED or mini-LED, and only OLED,mini-LED can be popularized in the short term. Although OLED,mini-LED is a better choice, it still faces a variety of problems such as production capacity, cost, and rate of good products. Only a small batch is used for some high-end monitors and tablets (iPad Pro).