申请人:LG CHEM, LTD.
公开号:US10703870B2
公开(公告)日:2020-07-07
An optical film, a production method therefor, a lighting device and a display device are provided. The present application is capable of providing an optical film having excellent color purity and efficiency, the optical film being capable of providing a lighting device having excellent color characteristics. The optical film of the present application can stably maintain the above described excellent characteristics for a long period of time. The optical film of the present application can be used in various applications, including various lighting devices, photovoltaic cell applications, optical filters or photoconverters.
本申请提供了一种光学薄膜、其生产方法、照明设备和显示设备。本申请能够提供一种具有出色色彩纯度和效率的光学薄膜,该光学薄膜能够提供一种具有出色色彩特性的照明设备。本申请的光学薄膜能长期稳定地保持上述优异特性。本申请的光学薄膜可用于各种应用,包括各种照明设备、光伏电池应用、光学过滤器或光电转换器。