Quantum dot article with improved edge ingress
US9988559B2 · kind B2 · utility
1Cited by
4References
22Claims
0Family size
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Key dates
| Filing date | Dec 17, 2014 |
| Grant date | Jun 5, 2018 |
| Priority date | — |
| Expiry date | Dec 17, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133553
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A quantum dot film article includes a first barrier layer; a second barrier layer; and a quantum dot layer between the first barrier layer and the second barrier layer. The quantum dot layer has quantum dots dispersed in a matrix including a cured adhesive composition, wherein the adhesive composition includes: an epoxide; an amino-functional compound of Formula I: wherein A is a monocyclic or a polycyclic alkylene group, or a monocyclic or a polycyclic heteroalkylene group, and m and n are integers each independently selected from 0 to 5; and a radiation curable methacrylate compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.