Dow Global Technolgoies LLC

Rohm & Haas Electronic Materials LLC

University of California

Leland Stanford Junior University

Anatoliy N Sokolov

Peter Trefonas, Iii

Sukrit Mukhopadhyay

John W Kramer

David D Devore

Craig Jon Hawker

David Laitar

Liam P Spencer

Robert David Grigg

Brian W Goodfellow

Benjaporn Narupai

Zachariah Allen Page

Christian Wilhelm Pester

Zhenan Bao

Fung Ling Yap

Nan Liu

Iii Peter Trefonas

The present invention provides a quantum dot light emitting diode comprising i) an emitting layer of at least one semiconductor nanoparticle made from semiconductor materials selected from the group consisting of Group II-VI compounds, Group II-V compounds, Group III-VI compounds, Group III-V compounds, Group IV-VI compounds, Group I-III-VI compounds, Group II-IV-VI compounds, Group II-IV-V compounds, or any combination thereof; and ii) a polymer for hole injection or hole transport layer, comprising one or more triaryl aminium radical cations having the structure (S1).

Quantum dot light emitting devices

The present invention provides a quantum dot light emitting diode comprising i) an emitting layer of at least one semiconductor nanoparticle made from semiconductor materials selected from the group consisting of Group II-VI compounds, Group II-V compounds, Group III-VI compounds, Group III-V compounds, Group IV-VI compounds, Group I-III-VI compounds, Group II-IV-VI compounds, Group II-IV-V compounds, or any combination thereof; and ii) a polymer for hole injection or hole transport layer; and the polymer comprises, as polymerized units, at least one or more monomers having a first monomer structure comprising a) a polymerizable group, b) an electroactive group with formula NArArArwherein Ar, Arand Arindependently are C-Caromatic substituents, and (c) a linker group connecting the polymerizable group and the electroactive group.

Disclosed herein is an article comprising a substrate; a first region having a first brush polymer chemically bonded to the substrate; where the first brush polymer comprises repeat units of a first ethylenically unsaturated monomer and a second ethylenically unsaturated monomer; where the first ethylenically unsaturated monomer comprises a first electroactive moiety and where the second ethylenically unsaturated monomer comprises a second electroactive moiety that is different from the first electroactive moiety; where at least one of the first electroactive moiety or the second electroactive moiety is an emitter moiety and where the repeat units of the first ethylenically unsaturated monomer are covalently bonded to repeat units of the second ethylenically unsaturated monomer.

Photopatterned growth of electronically active brush polymers for light emitting diode displays

Disclosed herein is a device comprising a substrate; where the substrate comprises a plurality of brush polymers that are covalently or ionically bonded to the substrate; where at least a portion of the brush polymers comprise a covalently bonded emitter moiety.

Various methods and apparatuses involve the provision of graphitic material. As consistent with one or more aspects herein, an organic material template is used to restrict growth, in a width dimension, of graphitic material grown from the organic material template. Graphitic material is therein provided, having a set of characteristics including electrical behavior and shape, with a representative width defined by the width dimension, based on the organic material template.

Organic material-based graphitic material

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Midland, MI, United States of America

Anatoliy N Sokolov