Xerox Corporation

Lg Display Co., Ltd.

Lg Philips Lcd Co., Inc.

Jennifer Alice Coggan

Nan-Xing Hu

Hany Maher Aziz

Timothy P Bender

Zoran D Popovic

Gregory McGuire

Ah-Mee Hor

Matthew A Heuft

Johann Junginger

Yvan Gagnon

Jin Wu

Anthony J Paine

Yu Qi

Kenny-Tuan Dinh

H Bruce Goodbrand

Emily Louise Moore

Kathy Lynn De Jong

Woo Soo Kim

Nemanja Stefanovic

George Vamvounis

Peter Gordon Odell

John F Yanus

Jennifer Lynne Belelie

James Daniel Mayo

Carolyn Patricia Moorlag

Adrien Pierre Cote

Vladislav Skorokhod

Anthony James Wigglesworth

Roger E Gaynor

Alan Edward John Toth

John Graham

Frank Ping-Hay Lee

Marc J Livecchi

Edward C Savage

Michelle N Chrétien

Michael E Zak

Leanne Dawn Murphy

Kenny-tuan T Dinh

David Thomas Borbely

Sarah J P Robinson

Ryan Norris

Sarah Kavassalis

Kathy L Dejong

Nemania Stefanovic

Kenny Tuan Tran Dinh

Brian J Worfolk

Michelle N Chretien

Gregory Mcguire

Disclosed herein is a photoconductor including a substrate, a photogenerating layer and a charge transport layer. The charge transport layer includes a hole transport molecule of N4,N4'-bis(4-((E)-4,4-diphenylbuta-1,3-dien-1-yl)phenyl)-N4,N4&#x2032;-di-p-tolyl-[1,1&#x2032;-biphenyl]-4,4&#x2032;-diamine and a binder. The weight percent of the charge transport layer includes N4,N4&#x2032;-bis(4-((E)-4,4-diphenylbuta-1,3-dien-1-yl)phenyl)-N4,N4&#x2032;-di-p-tolyl-[1,1&#x2032;-biphenyl]-4,4&#x2032;-diamine at from about 50 to about 70.

Photoconductor containing a charge transport layer having an arylamine hole transport material

An electroluminescent (EL) is provided comprising an anode, an organic electroluminescent element, and a cathode wherein the electroluminescent element contains, for example, a fluorescent 1,1'-binaphthyl derivative component of Formula (I) wherein R, R, Rand Rare individual substituents or a group of substituents, each of which may be selected from the group consisting of hydrogen, or alkyl of from 1 to about 25 carbon atoms; an alicyclic alkyl of from 3 to 15 carbon atoms; an aryl or substituted aryl with about 6 to about 30 carbon atoms; carbon atoms from 4 to 24 necessary to complete a fused aromatic ring of naphthalene, anthracene, perylene and the like; an alicyclic alkyl group with from about 3 to about 15 carbon atoms; a silicon atom which can be substituted with a trimethyl, diphenylmethyl, triphenyl group and the like; heteroaryl or substituted heteroaryl of from 5 to 24 carbon atoms, carbon atoms necessary to complete a fused heteroaromatic ring of furyl, thienyl, pyridyl, quinolinyl and other heterocyclic systems; an alkoxy, amino, alkyl amino or aryl amino of from 1 to about 25 carbon atoms; a halogen, a cyano group, and the like. 

Blue emitters for use in organic electroluminescence devices

A fuser member comprising a substrate, and thereover, an outer layer comprising polysilsesquioxane additives, and an image forming apparatus containing the fuser member therein.

Fuser member coating having polysilsesquioxane outer layer

An intermediate transfer member that includes a mixture of superhydrophobic dimpled polyimide particles, an optional conductive component, and an optional polymer.

Intermediate transfer members

There is disclosed a fuser member include a substrate layer and a release layer disposed on the substrate layer. The release layer includes a plurality polyimide particles dispersed in a fluoropolymer. An image forming apparatus equipped the fuser member is also described.

Fuser member

An ink including at least one first reactive component, at least one second component comprising a triggerable component, at least one third reactive component, and an optional colorant; wherein the at least one first reactive component and the at least one third reactive component are capable of reacting with one another to form a solid ink on a substrate; wherein the at least one first reactive component is encapsulated in a microcapsule; wherein the ink can be jetted onto a substrate and treated whereby the treatment causes the at least one triggerable component to trigger the rupture of the microcapsule thereby releasing the at least one first reactive component from the microcapsule so that the at least one first reactive component and the at least one third reactive component come into contact, react, and polymerize thereby curing the ink.

Encapsulated reactive ink and method for forming images using same

The presently disclosed embodiments are directed generally to methods for making the core-shell fluorinated particles which are incorporated into the overcoat layers of an electrophotographic imaging member to reduce torque and cleaning failures during the photoreceptor cleaning process. The core-shell fluorinated particles are core-shell fluorinated nano- or micro-particles encapsulated in a melamine shell. The present embodiments also pertain to processes for making the overcoat layer comprising the core-shell fluorinated particles.

Process for making core-shell fluorinated particles and an overcoat layer comprising the same

A process for preparing a substituted or unsubstituted 9,10-diarylanthracene including reacting an organometallic substituted or unsubstituted aryl compound with a substituted or unsubstituted anthraquinone to yield a substituted or unsubstituted diol; and reacting the substituted or unsubstituted diol with a reducing agent to yield the substituted or unsubstituted 9,10-diarylanthracene is disclosed. An electroluminescent device comprising a light-emitting layer comprising the substituted or unsubstituted 9,10-diarylanthracene is also disclosed.

Synthesis process

A polymer having a structure represented by: wherein Rand Rare independently selected from a hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group; Arand Arare independently an aromatic or heteroaromatic group comprising about 4 to about 30 carbon atoms, and can be optionally substituted; Arand Arare independently an aromatic or heteroaromatic group comprising about 4 to about 20 carbon atoms, and can be optionally substituted; 'a' and 'b' are independently an integer from about 1 to about 4; &#x201c;c&#x201d; and &#x201c;d&#x201d; are independently an integer from about 0 to about 2; R, R, R, and R, are independently selected from a hydrogen, a substituted or unsubstituted alkyl group, an alkoxy group, a cyano, and a halogen; and &#x201c;n&#x201d; represents a number from about 2 to about 5,000.

Diketopyrrolopyrrole-based polymers containing a diene group for semiconductors

The present invention relates to organic light emitting devices (OLEDs) comprising an electroluminescent material layer comprising a mixture of at least two materials having different electron and hole transport capacities, and an electron transport layer comprising a triazine. Display devices comprising the OLEDs are also disclosed.

Organic light emitting devices

The presently disclosed embodiments are directed generally to an improved electrostatographic imaging member incorporating specific anti-oxidants into the charge transport layer to achieve substantially reduced lateral charge migration. The imaging members having such an charge transport layer can include charge transport molecules such as N,N,N,'N&#x2032;-tetra(4-methylphenyl)-(1,1&#x2032;-biphenyl)-4,4&#x2032;-diamine without increased sensitivity to corona-induced lateral charge migration.

Charge transport layer comprising anti-oxidants

The presently disclosed embodiments are directed to an improved low wear overcoat for an imaging member having a substrate, a charge transport layer, and an overcoat positioned on the charge transport layer, and a process for preparing the same including combining a binder, a hole transport molecule, a melamine formaldehyde crosslinking agent and an acid catalyst dissolved in an alcohol solvent to form an overcoat solution, and subsequently providing the overcoat solution onto the charge transport layer to form an overcoat layer.

Crosslinking outer layer and process for preparing the same

The presently disclosed embodiments are directed to charge transport layers useful in electrostatography. More particularly, the embodiments pertain to an improved imaging member having a charge transport layer comprising a top layer and a bottom layer, wherein the layers have varying concentrations of high quality N,N,N'N&#x2032;-tetra(4-methylphenyl)-(1,1&#x2032;-biphenyl)-4,4&#x2032;-diamine to provide tunable discharge rate.

Imaging member and methods of forming the same

An electrophotographic imaging member includes a substrate, a photo generating layer, and an optional overcoating layer, wherein the photo generating layer includes a cyclic triphenylamine derivative material.

Photoreceptor

Disclosed is an electrophotographic imaging member including a substrate; a charge generating layer; a charge transport layer with a hole transport material; and a protective overcoat layer having a silicone polyether additive with at least one carbinol function group; a polyol binder; a hole transport material; a curing agent; and an acid catalyst.

Photoreceptor protective overcoat layer including silicone polyether and method of making same

Growing community of inventors

Cambridge, Canada

Jennifer Alice Coggan