| abstract |
In the optical coupling transmission material, the preparation method of the optical coupling transmission material, and the light-emitting device provided in the present application, by forming the optical coupling transmission material of the rod-shaped structure, the refractive index of the optical coupling output material is greater than 1.7, and the optical coupling The thickness of the light-coupling and transmission layer of the light-emitting device formed by the transmission material is 30-80 nanometers, thereby forming a light-coupling and transmission material with high refractive index, a preparation method of the light-coupling and transmission material, and a light-emitting device with a small thickness. |