Does Huawei Mate 50 RS Porsche support DC dimming
Huawei Mate 50 RS Porsche is the most powerful model launched by Huawei this time. The back of this mobile phone uses ceramic materials and the appearance design of the racing track. It can be said that both the feel and the appearance are satisfactory. Therefore, although the price is very high this time, many young people want to buy this model. In order to let everyone know more about this mobile phone, The following is a summary of Huawei Mate 50 RS Porsche Support's failure to support DC dimming!
Does Huawei Mate 50 RS Porsche support DC dimming
Not supported, but with 1440Hz high-frequency PWM dimming
PWM is pulse width modulation. In fact, the control of screen brightness is to use the visual persistence effect of the human eye. The principle is to realize the brightness and darkness changes alternately by turning on and off the screen when all OLED pixel units maintain high display power. Many people doubt that the flicker generated by the "alternating lighting and lighting" will cause damage to the human eyes.
In fact, because the human eye receives low-frequency stroboscopic stimulation for a long time, it is easy to produce visual fatigue, which may cause eye and even body discomfort. The IEEE Institute of Engineers points out that not all PWM dimming is harmful to the eyes. When the flicker frequency exceeds 1250Hz, the impact on human eyes will be greatly reduced.
Therefore, high-frequency PWM not only has the advantage of poor display effect over DC dimming and low brightness, but also overcomes the problem of visual fatigue caused by low-frequency PWM dimming. It can be called the best strength partner of OLED screen.
The above is the introduction that Huawei Mate 50 RS Porsche does not support the DC dimming function. Although there is no DC dimming, you should not be disappointed. High frequency PWM dimming can bring the same effect to users as DC dimming. All partners who do not just need the DC dimming function can still consider this phone!
