Lens film, preparation method of lens film and display device

• Main Authors: LI YANYUN, XUE HAOWU, SHANG SHIMING, XUE HAILIN, YAN SHAOMING, GAO HAO, LI PEIJUN, ZHU JINYE, MIN WEI, SONG KAIXING, QIN WEIDA, PENG XIAOQING
• Format: Patent
• Language: Chinese; English
• Published: 07.05.2024
• Subjects: OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS

The embodiment of the invention provides a lens film, a preparation method of the lens film and a display device. The problems that in traditional multi-view cylindrical lens display, the lens edge effect is poor, and the edge is blurred due to multi-stage crosstalk are solved. The lens film comprises a plurality of convex structures which are arranged on the surface of the lens film and are arranged in parallel; a first light blocking structure and a second light blocking structure, wherein the first light blocking structure is arranged along the edge of the convex structure; and the second light blocking structure is arranged on one surface opposite to the surface of the lens film, and is arranged corresponding to the edge position of the bulge structure in the extension direction of the bulge structure. 本发明实施例提供了一种透镜膜、透镜膜的制备方法及显示装置，解决了传统的多视点柱状透镜显示中透镜边缘效果较差以及多级串扰导致的边缘模糊的问题。该透镜膜，包括：多个凸起结构，设置在所述透镜膜的表面，其中多个所述凸起结构平行排列；第一阻光结构和第二阻光结构，所述第一阻光结构延所述凸起结构的边缘设置；所述第二阻光结构设置在与所述透镜膜的表面相对的一面上，在所述凸起结构的延伸方向上与所述凸起结构的边缘位置相对应设置。