E.i. Dupont De Nemours and Company

William John Gambogi, Jr

Torence J Trout

Norman Herron

Eric Maurice Smith

Hyunkook Shin

Paul James Martin

Robert William Johnson

Andrew M Weber

Robert George Melega

Steven Robert Mackara

Adam Ben Starry

Torence John Trout, Jr

Edwin James Lightfoot

Robert D Smith-Gillespie

The present invention relates to a process for forming an organic electronic device having at least two organic layers. The process includes

Process for fabricating an organic electronic device using liquid deposition and devices made by the process

A diffuse reflective article is provided including a diffuse reflector of light positioned within a structure defining an optical cavity. The diffuse reflector is a nonwoven sheet containing a plurality of inter-fiber and intra-fiber pores of optimal light scattering dimension. Also provided is an optical display, including: (i) a structure defining an optical cavity; (ii) a light source positioned within the optical cavity; (iii) a display panel through which light from the light source passes; and (iv) a diffuse reflector positioned within the optical cavity for reflecting light from the light source toward the display panel, wherein the diffuse reflector is a nonwoven sheet containing a plurality of inter-fiber and intra-fiber pores of optimal light scattering dimension.

Diffuse reflective article

A reflective liquid crystal display contains, a holographic reflector that provides either a white or more neutral background color to the display when viewed with ambient white light. The holographic reflector comprises a holographic recording film layer that includes at least first and second pixel volumes containing holographic mirrors and, preferably, third pixel volumes containing holographic mirrors.

Holographic reflector for liquid crystal display

The present invention relates to holographic multicolor optical elements for use as multicolor filters in liquid crystal displays and methods of making the elements. The elements can be used as multicolor reflective or transmission filters The elements can have one, two, three or more holographic recording film layers Each layer comprises at least first and second pixel volumes containing holographic mirrors and preferably third pixel volumes containing a holographic mirror.

Holographic Multicolor optical elements for use in liquid crystal

The process is disclosed for altering the wavelength response of a volume phase reflection hologram by contacting the hologram with a diffusion element containing a monomer. Monomer in the diffusion element is partially polymerized to effect a desired diffusion pattern.

Dry film process for altering the wavelength of response of holograms

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Wilmington, DE, United States of America

William John Gambogi, Jr