Visionox is a company that mainly produces OLED Display in China. Visionox will make mass production of under-screen cameras. They also produce a promo video of under-screen cameras. According to the press release in China, Visionox will make mass-production of OLED displays with transparent and under-screen cameras.
The important feature for under-screen cameras is to be a transparent screen and to prevent the light reflection. Hence, the quality of the camera will be optimized. Visionox mixes the organic and inorganic things proportionally to optimize the quality of the camera as well as to keep the quality of the display too.
Visionox uses driver software to keep the quality of both camera and display and there will be no reflection and blur.
Therefore, in the future, the current notch will disappear and the full-screen smartphones will be in-market because of under-screen cameras. We have to see how this technology will be applied in future smartphones.