E.i. Dupont De Nemours and Company

E. I. Du Pont Nemours and Co.

Dupont Displays Inc

Daniel David Lecloux

Eric Maurice Smith

Nora Sabina Radu

Ying Wang

Norman Herron

Adam Fennimore

Viacheslav Alexandrovich Petrov

Michael Henry Howard, Jr

Vsevolod Rostovtsev

Che-Hsiung Hsu

Weiying Gao

Jeffrey A Merlo

Gary A Johansson

Reid John Chesterfield

Weishi Wu

Gene M Rossi

Frederick P Gentry

Vladimir Grushin

Hjalti Skulason

Kyung-Ho Park

Sunghan Kim

Yong Cao

Mark A Guidry

Chi Zhang

Kalindi Dogra

Yulong Shen

Troy C Gehret

Robert Clayton Wheland

Hong Meng

Shawn Yeisley

Jerald Feldman

Charles Douglas MacPherson

Lucy M Clarkson

Huawen Li

Frank Peter Uckert

Christopher P Junk

Shiva Prakash

Kerwin D Dobbs

Ralph Birchard Lloyd

Charles D Lang

Howard Ensign Simmons, Iii

Charles D McLaren

Steven J Medwin

Gordana Srdanov

William J Delaney

Tami Janene Faircloth

Siddhartha Shenoy

Che Hsiung Hsu

Christina M Older

Michel Dubeau

Nancy L Gin

Victoria J North

Michael Henry Howard Jr

Howard E Iii Simmons

This invention relates to triarylamine compounds and compositions including such compounds, that are useful in electronic applications. It also relates to electronic devices in which the active layer includes such a compound or composition. The triarylamine compound can be present as a hole transport material in a hole transport layer. The triarylamine compound can also be present in a photoactive layer in combination with an organometallic compound capable of electroluminescence having an emission maximum between 380 and 750 nm.

High energy triarylamine compounds for hole transport materials

This invention relates to deuterated aryl-anthracene compounds that are useful in electronic applications. It also relates to electronic devices in which the active layer includes such a deuterated compound.

Deuterated compounds for electronic applications

There is disclosed a compound having Formula I or Formula I': In Formula I and Formula I&#x2032;:

Electroactive materials

This invention relates to deuterated indolocarbazole compounds that are useful in electronic applications. It also relates to electronic devices in which the active layer includes such a deuterated compound.

This invention relates to deuterated compounds that are useful in electroluminescent applications. It also relates to electronic devices in which the active layer includes such a deuterated compound.

Deuterated compounds for luminescent applications

A compound having Formula I, Formula II, or Formula III: Armay independently be phenylene, substituted phenylene, naphthylene, or substituted naphthylene. Aris the same or different at each occurrence and is an aryl group. M is the same or different at each occurrence and is a conjugated moiety. Tand Tare independently the same or different at each occurrence and are conjugated moieties which are connected in a non-planar configuration; a and e are the same or different at each occurrence and are an integer from 1 to 6; b, c, and d are mole fractions such that b+c+d=1.0, with the proviso that c is not zero, and at least one of b and d is not zero, and when b is zero, M has at least two triarylamine units; and n is an integer greater than 1.

There is provided a hole transport compound having Formula I or Formula II: Aris the same or different at each occurrence and can be phenylene, naphthylene, or binaphthylene. Aris the same or different at each occurrence and can be phenyl, biphenyl, terphenyl, naphthyl, or binaphthyl. m and n are the same or different and are an integer greater than 0. T is the same or different at each occurrence and is a conjugated moiety including at least one triarylamino group. The T moiety is connected in a non-planar configuration.

Hole transport materials

The present invention relates to electrically conductive polymer compositions, and their use in electronic devices. The compositions contain a semi-aqueous dispersion of at least one electrically conductive polymer doped with at least one highly-fluorinated acid polymer, non-conductive oxide nanoparticles, at least one high-boiling organic liquid, and at least one lower-boiling organic liquid.

Electrically conductive polymer compositions for coating applications

Compositions are provided comprising a continuous liquid aqueous medium having dispersed therein a polydioxythiophene and at least one colloid-forming fluorinated polymeric acid. Films from invention compositions are useful as buffer layers in organic electronic devices, including electroluminescent devices, such as, for example, organic light emitting diodes (OLED) displays.

Water dispersible polythiophenes made with polymeric acid colloids

There is provided an organic light-emitting diode luminaire. The luminaire includes a first electrode, a second electrode, and an electroluminescent layer therebetween. The electroluminescent layer includes:

Organic light-emitting diodes having white light emission

There is provided an organic light-emitting diode luminaire. The luminaire includes a first electrode, a second electrode, and an electroluminescent layer therebetween. The electroluminescent layer includes: The additive mixing of the emitted colors results in an overall emission of white light.

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Wilmington, DE, United States of America

Daniel David Lecloux