The usage of OLED panels constantly seems to be in the rise, and more and more premium smartphones are coming in with such panels – and seemingly enough, it seems that an OLED panel is an absolute necessity for a premium smartphone. With regards to OLED panels, the DC dimming control has been gaining quite the popularity in recent times, mostly down to the fact that the tech has ability to effectively control the light output of an LED fixture. Quite recently in fact, Oppo has also showcased the DC dimming feature which will make it presence known in the company’s upcoming ‘Reno’ lineup.
And now, with regards to the feature, it seems that OnePlus too is looking to get involved, as the Chinese manufacturer too has stated that it will soon roll out the DC dimming feature which will be available for users who are willing to test the feature early. The feature is expected to be available in the lab or in the developer preview version, while the Chinese company has also completed testing the DC dimming feature with its engineering demo.
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The DC dimming technology’s working principle revolves around the fact that it makes use of DC voltage between that of 0 and 10 in order to control the light output of the LED fixture. As the voltage goes up or down with correspondence coming from the 0-10V dimmable driver matches the light output of the fixture in order to increase or decrease up to a certain and specific percentage.
So with regards to the most basic description, the DC dimming feature has the capability to automatically adjust the brightness of the phone according to the ambient environment.
The feature has also made its presence known in the Xiaomi Black Shark 2 gaming smartphone, while the Xiaomi MI 9 has also already received the support for this feature in particular, with the feature of a new MIUI 10 beta update. On the other hand, we also have companies like Meizu, Oppo and Vivo IQOO that have already confirmed that their phone will indeed support this DC Dimming feature.
