Nitto-denko Corporation

Jensen Cayas

Shijun Zheng

Sheng Li

Amane Mochizuki

David T Sisk

Hyunsik Chae

Brett T Harding

Sazzadur Rahman Khan

Liping Ma

Hyun Sik Chae

Rebecca Bottger

Amane Mochizuchi

Some substituted biaryl ring systems may be useful in light-emitting devices, such as those comprising a light-emitting diode. For example, substituted bipyridinyl or substituted phenylpyridinyl may be useful in these devices. The substituted biaryl ring system may have at least two different substituents, including one on each ring on the biaryl system. The first substituent may include optionally substituted carbazolyl, optionally substituted diphenylamine, optionally substituted diphenylaminophenyl, and optionally substituted carbazolylphenyl. The second substituent may include optionally substituted benzimidazol-2-yl, optionally substituted benzoxazol-2-yl, and an optionally substituted benzothiazol-2-yl.

Substituted biaryl compounds for light-emitting devices

Compounds useful in porous films for light extraction and/or light scattering in electronic devices, such as light-emitting devices, are described herein. These compounds may be represented by Formula 1, as described herein.Rg-Rg-Rg-Rg-Rg&#x2003;&#x2003;(Formula 1)

Compounds for porous films in light-emitting devices

Disclosed herein are compounds represented by Formula 1, wherein R, Ar, X, Ar, Ar, and Het are described herein. Compositions and light-emitting devices related thereto are also disclosed.

Emissive aryl-heteroaryl compounds

Disclosed herein are compounds represented by a formula: Wherein Ar, Cb, Ph, Het, and A are described herein. Compositions and light-emitting devices related thereto are also disclosed.

Compounds for organic light emitting diode emissive layers

Disclosed herein are compounds represented by Formula 1. Compositions and light-emitting devices related thereto are also disclosed.

Emissive triaryls

Disclosed herein are compounds represented by a formula: R&#x2014;O-A-C&#x2261;C-D, where R, A, and D are defined as described herein. Compositions and light-emitting devices related thereto are also disclosed.

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Bonita, CA, United States of America

Jensen Cayas