公开(公告)号：US20150338567A1

公开(公告)日：2015-11-26

申请号：US14718771

申请日：2015-05-21

Applicant: QD VISION, INC.

Inventor： MATTHEW STEVENSON ,  JOHN R. LINTON ,  KARTHIK VENKATARAMAN

IPC: F21V8/00 ,  F21K99/00

CPC classification number: G02B6/0051 ,  B82Y20/00 ,  Y10S977/774

Abstract: An optical film includes a transparent substrate, an optical material comprising quantum dots disposed over a surface of the substrate, and a light diffusion film disposed over the optical material, the light diffusion film including a transparent support and a diffusion layer formed over the transparent support, the light diffusion film being positioned such that the transparent support is between the optical material and the diffusion layer, the light diffusion film having a back to front haze value of at least 80% and a total back to front light transmission value of at least 50%. Other layers can optionally be included in the optical film. A backlight unit and display including the optical film taught herein are also disclosed.

Abstract translation: 光学膜包括透明基板，包括设置在基板的表面上的量子点的光学材料和设置在光学材料上的光漫射膜，所述光扩散膜包括透明支撑体和形成在透明支撑体上的扩散层 所述光扩散膜的位置使得所述透明支撑体位于所述光学材料和所述扩散层之间，所述光扩散膜具有至少80％的背面雾度值和至少80％的总反射光透射值 50％。 其他层可以可选地包括在光学膜中。 还公开了包括本文教导的光学膜的背光单元和显示器。

公开(公告)号：US20150041714A1

公开(公告)日：2015-02-12

申请号：US14460131

申请日：2014-08-14

Applicant: QD VISION, INC.

Inventor： KARTHIK VENKATARAMAN ,  ABHISHEK GUPTA

IPC: C09K11/88

CPC classification number: C09K11/883 ,  B82Y20/00 ,  B82Y30/00 ,  G02F2001/01791

Abstract: A method of storing and transporting quantum dot formulations is provided. The method includes storing and/or transporting the quantum dot formulation under an oxygen-containing atmosphere. A sparged and degassed quantum dot formulation is also described.

Abstract translation: 提供了存储和传输量子点制剂的方法。 该方法包括在含氧气氛下储存和/或运送量子点制剂。 还描述了鼓泡和脱气的量子点制剂。