公开(公告)号：US20190334107A1

公开(公告)日：2019-10-31

申请号：US16468372

申请日：2017-12-12

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Sunyoung LEE ,  Chunim LEE ,  Mohamed Shaker MOHAMED ,  Seongnam LEE ,  Jeongmin LIM ,  Kahee SHIN ,  Jong Woo LEE ,  Soonyoung HYUN

IPC: H01L51/50 ,  H01L51/00 ,  H01L51/52 ,  H01L33/06

Abstract: A film for light emitting devices, the film formed from a process including a quantum dot solution disposed between a first layer and a second layer, where at least one of the first layer and second layer is a protective layer, and where the protective layer is formed by mixing a barrier polymer with a scavenger.

公开(公告)号：US20190245162A1

公开(公告)日：2019-08-08

申请号：US16336802

申请日：2017-09-28

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Chunim LEE ,  Sunyoung LEE ,  Seongnam LEE ,  Jong Woo LEE ,  Soonyoung HYUN

IPC: H01L51/52 ,  H01L51/50 ,  H01L51/56

CPC classification number: H01L51/5253 ,  C09K11/02 ,  H01L51/502 ,  H01L51/56

Abstract: A film for light emitting devices is disclosed. In an aspect, the film is formed from a process comprising: disposing a quantum dot solution on a barrier layer; curing the quantum dot solution to form a quantum dot layer adhered to the barrier layer; disposing a protective solution on the quantum dot layer; and curing the protective solution to form a protective layer adhered to the quantum dot layer, wherein the film comprises a stack of the barrier layer, the quantum dot layer, and the protective layer, and wherein the protective layer inhibits the permeation of at least oxygen and moisture into the quantum dot layer.

公开(公告)号：US20190077112A1

公开(公告)日：2019-03-14

申请号：US16082435

申请日：2017-03-07

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Jong-Min CHOI ,  Seongnam LEE ,  Jong Woo LEE

IPC: B32B3/18 ,  B32B27/08 ,  B32B5/14 ,  G02F1/1333

Abstract: Single-layer translucent film arrays of flexible and rigid materials are disclosed. The arrays are formed by hot pressing panes of refractive index matched materials form a continuous film. Systems and techniques for producing single-layer translucent film arrays with flexible and rigid portions are also described.