光束增强反射型薄膜
By combining a distributed Bragg reflector layer and an enhanced light-emitting microstructure layer, the problem of insufficient reflective brightness in the deep display layer of the reflective film was solved, achieving efficient light reflection and enhanced display effect.
CN116699744BActive Publication Date: 2026-07-17DONGGUAN ZHONGJIA PRINTING CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- DONGGUAN ZHONGJIA PRINTING CO LTD
- Filing Date
- 2023-06-16
- Publication Date
- 2026-07-17
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Figure CN116699744B_ABST
Abstract
本发明公开一种光束增强反射型薄膜，包括基膜；所述基膜的一侧设置有分布式布拉格反射层；所述分布式布拉格反射层远离所述基膜的一侧设置有第一柔性膜；所述第一柔性膜远离所述分布布拉格反射层的一侧设置有第二柔性膜；所述基膜、分布式布拉格反射层、第一柔性膜和第二柔性膜通过胶黏剂依次叠合粘接；所述基膜的另一侧依次设置有增粘层、浸润胶层和增强出光微结构层。本发明通过分布布拉格反射层+增强出光微结构层的结构设计，一方面提高光的反射率，另一方面提高光的出射率，对于多层显示层，当深处的讯息发出光线时，分布布拉格反射层将有助于将对应波长的光反射出多层膜，再经由增强出光微结构层进行折射，提高反射膜的整体光反射率，提高深处的显示层的显示效果。
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