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Samsung: 90hz OLED equivalent to 120Hz LCD

via:驱动之家     time:2020/6/29 14:11:15     readed:938

Since last year, high screen swiping has gradually become the focus of mobile phone manufacturers, and many low-end models usually take the 90hz refresh rate as the core selling point. As we all know, 90hz high refresh rate screen will have a smoother and smoother experience than 60Hz. What are the differences between high-speed screen, OLED screen and LCD screen?

Today, the Samsung Show is popular science: You feel it Not only is the screen refreshing 90 pictures per second as simple, but also with shorter shadow, faster dynamic response time closely related.

Last may, samsung unveiled its first 90 Hz refresh OLED screen. Hz is the frequency unit, because the 90 Hz refresh rate display screen can display 90 frames of images in a second, compared with the traditional 60 Hz refresh rate screen, it can fill more details in the screen screen transition process, so that the screen transition is more smooth and natural, especially in the game this need to quickly switch screen use scenarios.

not only that, samsung display also optimized the high speed motion of high refresh rate screen. Certification data SGS by global certification companiesFor Samsung's 90hz OLED and 120Hz OLED screens, the longest shadow length is 0.9mm and 0.7mm, and the longest dynamic image response time is 14ms and 11ms, respectively.

In addition, SGS evaluation results show that,Compared with 90hz LCD, Samsung's 90hz OLED has a fifth shorter smear length, which is equal to that of 120Hz LCD.

At the same time,A third shorter than 120Hz for Samsung OLED

In addition to refresh rate, OLED does not need liquid crystal, and can achieve fast response through fast electron mobility and current drive characteristics, thus obtaining a more natural screen display.



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