28.3: Direct‐type quantum dot backlight scheme design

The paper mainly describes the common problems of direct‐type quantum dot backlights, such as color deviation, LED mura, etc. In order to solve the application problems of quantum dot backlight, this paper describes a new type of quantum dot direct‐type solution design scheme. A special optical film can solve the common problems caused by the direct‐type quantum dot backlight at present, and improve the picture quality of the quantum dot display. This technology outlook of quantum dot products is described. Through the improvement of quantum dot materials technology, the design scheme of quantum dot backlight can be simplified, and a variety of quantum dot backlight display technologies can be realized.