Corning Incorporated

Corning Incorported

David Eugene Baker

Wageesha Senaratne

Daniel Aloysius Nolan

Charlene Marie Smith

Matthew John Dejneka

Robert Michael Morena

Prantik Mazumder

Mark Alejandro Quesada

Indrajit Dutta

Pamela Arlene Maurey

Robert Adam Modavis

Valerio Pruneri

David Francis Dawson-Elli

Lili Tian

Li Liu

Carme Gomez Carbonell

Stephan Lvovich Logunov

Qiang Fu

Ljerka Ukrainczyk

Yuhui Jin

Luis Alberto Zenteno

Adra Smith Baca

Wei Sun

Michael Etienne

Shelby Kerin Wilson

Albert Joseph Fahey

Methods for regenerating a salt bath composition include heating the salt bath composition to an ion exchange temperature to form a molten salt bath. The methods may further include contacting at least a portion of an ion-exchangeable article that includes lithium oxide (LiO) with the molten salt bath. Lithium cations may diffuse from the ion-exchangeable article and into the molten salt bath. Additionally, the methods may include adding a first phosphate salt to the molten salt bath. A lithium phosphate salt that includes at least a portion of the lithium cations may be formed and precipitate from the molten salt bath. Furthermore, the methods may include adding a multivalent salt that includes a multivalent metal cation to the molten salt bath. A second phosphate salt that includes the multivalent metal cation may be formed and precipitate from the molten salt bath.

Salt bath compositions and methods for regenerating salt bath compositions

Embodiments of the present disclosure pertain to crystallizable glasses and glass-ceramics that exhibit a black color and are opaque. In one or more embodiments, the crystallizable glasses and glass-ceramics include a precursor glass composition that exhibits a liquidus viscosity of greater than about 20 kPa*s. The glass-ceramics exhibit less than about 20 wt % of one or more crystalline phases, which can include a plurality of crystallites in the FeO&#x2014;TiO&#x2014;MgO system and an area fraction of less than about 15%. Exemplary compositions used in the crystallizable glasses and glass-ceramics include, in mol %, SiOin the range from about 50 to about 76, AlOin the range from about 4 to about 25, PO+BOin the range from about 0 to about 14, RO in the range from about 2 to about 20, one or more nucleating agents in the range from about 0 to about 5, and RO in the range from about 0 to about 20.

Low crystallinity glass-ceramics

An apparatus for light diffraction and an organic light emitting diode (OLED) incorporating the light diffraction apparatus is disclosed. An apparatus for light diffraction may comprise an optional planarization layer, a transparent substrate, a waveguide layer. The planarization layer may have a refractive index of n. The transparent substrate may have a refractive index of n. The waveguide layer may have a refractive index ndistributed over of the transparent substrate. The waveguide layer may comprise a binding matrix, at least one nanoparticle. The waveguide layer may be interposed between the transparent substrate and the optional planarization layer.

OLED light extraction using nanostructured coatings

Described herein are glass substrates having oleophobic surfaces that are substantially free of features that form a reentrant geometry. The surfaces can include a plurality of gas-trapping features, extending from the surface to a depth below the surface, that are substantially isolated from each other. The gas-trapping features are capable of trapping gas below any droplets that are contacted with the surface so as to prevent wetting of the surface by the droplets.

Oleophobic glass articles

Described herein are improved dewetting methods and improved patterned articles produced using such methods. The improved methods and articles generally implement continuous ultra-thin metal-containing films or film stacks as the materials to be dewetted. For example, a method can involve the steps of providing a substrate that has a continuous ultra-thin metal-containing film or film stack disposed on a surface thereof, and dewetting at least a portion of the continuous ultra-thin metal-containing film or film stack to produce a plurality of discrete metal-containing dewetted islands on the surface of the substrate.

Metal dewetting methods and articles produced thereby

Disclosed herein are waveguides comprising at least one scattering surface, a periodicity ranging from about 0.5 &#x3bc;m to about 2 &#x3bc;m, and an RMS roughness ranging from about 20 nm to about 60 nm. Single-layer waveguides having a thickness ranging from about 1 &#x3bc;m to about 100 &#x3bc;m are disclosed herein as well as multi-layer waveguides comprising at least one high index layer and optionally at least one low index layer. Lighting and display devices and OLEDs comprising such waveguides are further disclosed herein as well as methods for making the waveguides.

Waveguides comprising light scattering surfaces and display devices comprising the same

Methods and apparatus for providing one or more components for a display system, particularly for producing diffused light.

Methods and apparatus for providing display components

An organic light emitting diode comprising a light extraction substructure and a diode superstructure is provided. The light extraction substructure comprises a light expulsion matrix distributed over discrete light extraction waveguide elements and a waveguide surface of the glass substrate. The light expulsion matrix is distributed at varying thicknesses to enhance the planarity of a diode superstructure-engaging side of the light extraction substructure and to provide light expulsion sites at the waveguide element termination points of the discrete light extraction waveguide elements. In operation, light originating in the organic light emitting semiconductor material of the diode superstructure is coupled to the discrete waveguide elements of the light extraction substructure as respective coupled modes characterized by an approximate coupling length defined as the propagation distance required for an optical mode to be coupled from the superstructure waveguide to one of the discrete waveguide elements of the light extraction substructure.

OLEDs comprising light extraction substructures and display devices incorporating the same

Growing community of inventors

Bath, NY, United States of America

David Eugene Baker