公开(公告)号：US20240036239A1

公开(公告)日：2024-02-01

申请号：US17618510

申请日：2021-11-11

申请人： Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

发明人： Zhiyuan YIN ,  Lixuan CHEN ,  Hu DOU

IPC分类号： G02B5/02 ,  H10K59/80 ,  G02F1/1335

CPC分类号： G02B5/0231 ,  H10K59/878 ,  G02F1/133504

摘要： An optical film and a display device are provided. The optical film includes: multiple optical structures, wherein one side of each optical structure away from a display surface is provided with multiple arced surfaces for reflecting at least a portion of environment light, and each optical structure has a first refractive index; and a filling part being filled between the optical structures and having a second refractive index greater than the first refractive index. Adjusting curvatures of the arced surfaces can implement the adjustment of the angle of reflection to the environment light.