Eastman-Kodak Company

Global Oled Technology LLC

Margaret Jones Helber

Mary Christine Brick

Donald R Diehl

William J Harrison

Steven Wade Kortum

Steven Evans

Elizabeth A Gallo

Gary Norman Barber

William James Harrison

Mitchell Stewart Burberry

Paula J Alessi

Ronald S Cok

Richard L Parton

J Ramon Vargas

Ramanuj Goswami

Michele L Ricks

Peter G Bessey

Raymond P Scaringe

Peter T Aylward

Tukaram K Hatwar

Joseph C Deaton

Kevin W Williams

Glenn M Brown

Hugh M Williamson

John DiCillo

Douglas M Willis

Mridula Nair

David Howard Levy

Derek D Chapman

David T Southby

Terrence Robert O'Toole

William B Vreeland

David Darrell Miller

Kevin M Donovan

Doreen Catherine Lynch

Kevin P Klubek

Jeffrey P Spindler

Huijuan D Chen

William Donald Ramsden

Leslie Shuttleworth

Thomas L Penner

Louis J Rossi

Manju Rajeswaran

Paul A Zielinski

John D Mee

Zbyslaw R Owczarczyk

Pamela M Ferguson

David G Baird

Marina E Kondakova

Scott R Conley

David J Giesen

John V Nelson

John E Benson

Hans F Schmitthenner

Robert B Bayley

Thomas R Dobles

Teresa Joy Hosmer

Christopher E Wheeler

Heidi E Dankosh

LuAnn K Weinstein

William F Nichols

Michael Kent Coil

Barry M Brown

Nona Veith Spitzner

Anne E Edwards

Thomas L Matochik

Charles H Vogt

Cynthia A MacMillan

Ronald Steven Cok

Paula Jane Alessi

Donald Richard Diehl

Jeffrey Paul Spindler

Tukaram Kisan Hatwar

Michele Lee Ricks

Peter Gerard Bessey

Zbyslaw Roman Owczarczyk

An electronic display containing a light source and a color filter set, the color filter set comprising: a green color filter having a green filter layer comprising a first pigment having its maximum absorption at a wavelength from 600 to 700 nm wherein at least 90 volume percent of the first pigment particles have a particle size less than 300 nm, and a second pigment having its maximum absorption at a wavelength from 400 to 500 nm wherein at least 90 volume percent of the second pigment particles have a particle size less than 300 nm, and wherein the green filter layer has a transmittance of 60% or more at a wavelength of 520 nm and of no more than 10% at a wavelength of 480 nm and of no more than 10% at a wavelength of 590 nm; a blue color filter having a blue filter layer; a red color filter having a red filter layer; and wherein the color gamut defined by the electronic display has a % NTSCx,y ratio greater than 88%.

Display with RGB color filter element sets

The invention provides an OLED device including an anode, a cathode and a green light-emitting layer located therebetween, said light-emitting layer including an anthracene host, a bis-diarylamine 9,10-substituted anthracene and a stabilizer compound which is selected from a quinacridone or a biphenylstyrylamine. Devices of the invention provide improvement in features such as stability and efficiency while maintaining excellent color.

OLED device with stabilized green light-emitting layer

A blue color filter having a blue filter layer comprising a first pigment having a maximum absorption at a wavelength within the range of from 550 to 650 nm, and a second pigment having a maximum absorption at a shorter wavelength than the first pigment within the range of from 500 to 600 nm, wherein the blue filter layer has chromaticity coordinates (x, y) in the 1931 CIE XYZ calorimetric system, calculated using CIE Standard Illuminant D65, that satisfy the expressions 0.134&#x2266;x&#x2266;0.15 and 0.03&#x2266;y&#x2266;0.06.

Blue color filter element

A red color filter having a red filter layer comprising a pigment having a maximum absorption at a wavelength within the range of from 450 to 575 nm, wherein the red filter layer has chromaticity coordinates (x, y) in the 1931 CIE XYZ calorimetric system, calculated using CIE Standard illuminant D65, that satisfy the expressions 0.665&#x2266;x&#x2266;0.68 and 0.30&#x2266;y&#x2266;0.34.

Red color filter element

A green color filter having a green filter layer comprising a bridged aluminum phthalocyanine pigment and a second pigment having its maximum absorption at a wavelength from 400 to 500 nm.

Green color filter element

An organic electroluminescent device comprises a cathode, an anode, and has therebetween a light-emitting layer comprising an emissive component represented by formula (I): wherein:

Organic element for electroluminescent devices

This invention provides method for placing indicia on a support for an imaging element comprising embossing indicia, such as a logo, on a roller; providing a support wherein said support comprises a closed cell foam core and adhered thereto at least one flange layer, wherein said closed cell foam core comprises a polymer that has been expanded through the use of a blowing agent; and pressing said support against said embossed roller.

Embossed indicia on foam core imaging media

An electroluminescent device comprising a host material and a rubrene derivative having a naphthacene nucleus comprising four fused phenyl rings a, b, c, and d, in order, containing two secondary phenyl ring groups linked to the 'c' ring, each bearing directly or indirectly a fluoro or perfluoroalkyl group, wherein each fluoro or perfluoroalkyl group is either:

An electroluminescent device includes a light-emitting layer containing a host material and:

An electroluminescent device comprises a light-emitting layer containing a light emitting phosphorescent material that contains an organometallic complex comprising iridium fully complexed with indole ligand groups or comprising Ir, Rh, Os, Ru, Pt, and Pd and an isoindole compound. The invention further comprises compositions of certain such complexes as well as a display or area lighting devices and a process for emitting light. The organometallic materials function as useful phosphorescent light emitting materials in electroluminescent devices.

Disclosed is an electroluminescent device comprising a light emitting layer comprising a boron complex wherein the boron is bonded to a nitrogen atom of a first 5-membered heteroaromatic ring group and to a nitrogen atom of a second 5-membered heteroaromatic ring group, provided that the 5-membered rings are further connected by a methene or an imine bridge to form a six-membered ring, and provided further that at least one of the 5-membered rings contains at least one additional heteroatom that is divalent or trivalent.

Disclosed is an electroluminescent device comprising a light emitting layer comprising a boron complex wherein the boron is bonded to a nitrogen atom of a 6-membered heteroaromatic ring group and to a nitrogen atom of a 5-membered heteroaromatic ring group, provided that the 5- and 6-membered heteroaromatic ring groups are further connected by an imine group, and provided that the 5-membered heteroaromatic ring group contains at least one additional heteroatom that is divalent or trivalent, and a process or device employing the device.

Disclosed is an electroluminescent device comprising a light emitting layer comprising a boron complex wherein the boron is bonded to a nitrogen atom of a 6-membered heteroaromatic ring group and to a nitrogen atom of a 5-membered heteroaromatic ring group, provided that the 5- and 6-membered heteroaromatic ring groups are further connected by a methene bridge, and provided further that the 5-membered heteroaromatic ring contains at least one additional heteroatom that is divalent or trivalent. Also disclosed is a device containing the electroluminescent device and a process for emitting light using the device.

This relates to a dye represented by Formulae II and IIA below:wherein;

Benzothiazine dyes for imaging elements

Growing community of inventors

Webster, NY, United States of America

Margaret Jones Helber