Anti-rainbow-pattern and anti-dazzle thin film

The invention belongs to the technical field of optical films, and relates to an anti-rainbow-pattern and anti-glare film which comprises a transparent support and a high-refraction anti-glare layer arranged on one optical surface of the transparent support, and the difference value n = nMD-nTD between the longitudinal refractive index nMD and the transverse refractive index nTD of the transparent support ranges from-0.02 to 0.02; and the difference value a = p-nAG between the surface refractive index p of the transparent supporting body = (nMD + nTD)/2 and the refractive index nAG of the high-refraction anti-glare layer ranges from-0.05 to 0.05. The film disclosed by the invention has excellent performances of preventing rainbow lines, preventing glare and the like, and can be used for display screens of displays, laptops, vehicle-mounted displays and the like. 本发明属于光学薄膜的技术领域，涉及一种防彩虹纹、防眩光的薄膜，包括透明支持体和设置在其一个光学面上的高折射防眩光层，所述透明支持体的纵向折射率nMD与横向折射率nTD的差值△n＝nMD-nTD介于-0.02～0.02；所述透明支持体的面折射率△p＝(nMD+nTD)/2与高折射防眩光层的折射率nA