The DC dimming is gradually gaining her attention smartphone industry, especially now that we are seeing all manufacturers gradually shift to AMOLED screens.
ΈSo trying to be at the forefront of market trends, Xiaomi revealed several days ago that it will apply DC dimming to the Mi 9 before May 1st.
The company has kept its promises, as the Mi 9 has received an update of MIUI that activates DC dimming on the device.
Zhang Guoquan, director of Xiaomi's software division, announced the availability of DC Dimming in MIUI Developer Edition for the Mi 9. As for the stable version of MIUI, DC dimming will be available in newer versions of MIUI and for other devices after May 1st.
The DC dimming function will be activated automatically in low light of the device. He also revealed that the new DC dimming feature will be included in all phones with OLED screens such as the Mi Mix 3, Redmi Pro, the Mi 8 series and a few others.
With the rise of LED technology, the DC dimming controller is gaining a lot of attention, as a more efficient way to control the lighting power of LED screens. The technology uses DC voltage, rated between 0 and 10, to control the light output of each LED on the screen.
As the voltage goes up or down, the corresponding 0-10V regulator ensures that the amount of light produced by the LED increases or decreases by a certain percentage, to match the lighting in the environment.
DC dimming is one of the simplest and most popular dynamic lighting controls used in offices, commercial spaces and homes, and now this feature also applies to smartphones.
In addition to the Mi 9, OPPO's latest Smartphone Reno also comes with DC dimming. However, we must point out that the way to implement DC Dimming on the Mi 9 and Reno is not through hardware (Hardware), but through software.
According to information, Xiaomi is still developing a new clean DC dimming technology, which will be done through a special circuit that will be responsible for Dimming, and not through software that is now. In the future, Xiaomi will integrate it in the new Mi 9, but also in any new device that comes out, so as not to cause users visual fatigue in low light.
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