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Are OLED screens good? What are their advantages?

2022-07-20

With the mainstreaming of OLED screens in the mobile phone market and the continuous improvement of OLED panel production capacity, display panel manufacturers are also looking for new sales markets. The television market is the first to bear the brunt. OLED TVs that once cost over 10,000 yuan can now be brought home for just a few thousand yuan.

What are the advantages of OLED screens? This question is actually easy to answer. For example, higher brightness, purer colors, higher contrast, and so on. Compared to traditional IPS, OLED screens have significant improvements in many parameters, and the difference in user perception is also very obvious. As long as users have used IPS screens for a long time, they can feel the difference between OLED and IPS screens the first time they see them. Compared with traditional IPS screens, OLED screens have many advantages. For friends who like to watch dramas, movies, and play games on laptops, the improvement brought by OLED screens is very obvious. Because OLED screens generally support Windows' native HDR mode, after turning on the HDR mode, players can turn on the HDR option in the game to enjoy the true next-generation picture.

Why don't traditional IPS screens support HDR mode? There are two main reasons: First, the contrast is not enough to meet the standards required to turn on HDR mode. Forcibly turning on HDR when the contrast is insufficient will only lead to overexposure of the picture, which may even be worse than the conventional mode; second, the brightness is insufficient. The brightness of traditional laptop IPS screens is often limited to 300 nits to 350 nits, and a few will reach 450 nits or 500 nits. This brightness screen can only meet the basic HDR standards, and the effect of forcibly turning it on is also very poor. In short, traditional IPS screens are basically disconnected from the HDR mode on laptops due to inherent shortcomings, causing the HDR mode of the Windows system to become the monitor on the laptop most of the time. The contrast and brightness problems that IPS screens cannot solve are not even problems in front of OLED screens. OLED screens can precisely control the on/off of each pixel, achieving extremely high contrast by completely turning off the specified pixels. In addition, the brightness of OLED screens can easily reach over 800 nits.

In addition to supporting HDR mode, OLED screens allow laptops to watch Dolby Vision movies online. As a screen panel that people have high hopes for, the advantages of OLED screens are naturally not limited to color, brightness, and contrast. The response time of organic light-emitting diodes is far lower than that of traditional IPS because it uses a different illumination mode than IPS.

Currently, there are very few gaming laptops with a response time of 1ms, and many use technical means to "process" 3ms into 1ms. Although this is enough for most players, it is obviously unacceptable for "hardcore players." OLED screens can meet the requirements of these players. Taking the organic light-emitting diode display launched by ASUS as an example, the response time is only 0.1ms, even lower than the upper limit of human eye perception of picture changes. In short, under the OLED screen, no matter how fast your picture changes, there will almost be no ghosting problem, perfectly solving the needs of "hardcore players".

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The AI digital human holographic cabin is an innovative application that combines artificial intelligence and holographic projection technology. Using advanced computer graphics and AI algorithms, digital humans can be realistically presented in holographic projection devices. This application can be used in various fields, including education, entertainment, advertising, and virtual tourism. In the field of education, the AI digital human holographic cabin can provide students with a vivid learning experience. By interacting with the digital human, students can gain a deeper understanding of the course content and improve their learning outcomes. The digital human can provide personalized teaching based on the students' learning progress and needs, helping students solve problems and provide learning suggestions. In the entertainment field, the AI digital human holographic cabin can be used to create virtual characters and virtual performances. Viewers can interact with the digital human, participate in the virtual world, and enjoy an immersive entertainment experience. The digital human can adjust the performance content in real time based on audience feedback and needs, increasing interactivity and entertainment. In the advertising field, the AI digital human holographic cabin can be used to create eye-catching advertising images. The digital human can appear realistically in scenes such as shopping malls and exhibitions, attracting people's attention. Through interaction with the digital human, advertisers can better convey product information and brand image. In the tourism field, the AI digital human holographic cabin can be used for virtual tour guide services. Tourists can interact with the digital human to learn about the destination's history, culture, and attractions. The digital human can provide real-time tour guide services, answer tourists' questions, and provide travel suggestions. In short, the AI digital human holographic cabin application has broad potential and application prospects. With the continuous advancement of technology and the expansion of application scenarios, we believe that we will see more innovation and development.

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