Optical member and display including the same

    公开(公告)号:US10928576B2

    公开(公告)日:2021-02-23

    申请号:US16167410

    申请日:2018-10-22

    IPC分类号: G02B6/00 F21V8/00 G02B27/09

    摘要: An optical member including a light guide plate, a low refractive layer disposed on the light guide plate and having a refractive index less than that of the light guide plate, a low refractive underlying layer disposed between the low refractive layer and the light guide plate and having a thickness less than that of the low refractive layer, and a wavelength conversion layer disposed on the low refractive layer.