Corning Incorporated

Sujanto Widjaja

Robert Michael Morena

Steven Edward DeMartino

Bruce Gardiner Aitken

Alexander Mikhailovich Streltsov

Joseph Francis Schroeder, Iii

Lisa Ann Lamberson

Joel P Carberry

Henry Edwin Hagy

John Frederick Bayne

Richard J Miller, Ii

Thomas Dale Ketcham

Dell Joseph St Julien

Scott Christopher Pollard

Stephan Lvovich Logunov

Michael Edward Badding

James William Brown

Kamjula Pattabhirami Reddy

Michael Albert Joseph, Ii

John David Helfinstine

Siva Venkatachalam

Jamie Todd Westbrook

Yawei Sun

Jacqueline Leslie Brown

Thomas William Brew

Weiguo Miao

Suresh Thakordas Gulati

Kenneth Richard Miller

Rodney I Frost

Butchi Reddy Vaddi

David Robertson Treacy, Jr

Mark Lee Humphrey

Zhiqiang Shi

Jeffrey Earl Cortright

David John Worthey

James Joseph Bernas

Irene Marjorie Slater

Robert Arthur McIntosh

Steven F Hoysan

Lisa Marie Noni

Yabei Gu

Glenn Vertner Morgan

A strengthened glass sheet is separated into undamaged sheet segments by mechanically scribing one or more vent lines of controlled depth into the sheet surface, the depths of the scribed lines being insufficient to effect sheet separation, and then applying a uniform bending moment across the vent lines to effect separation into multiple sheet segments, the vent lines being scribed from crack initiation sites comprising surface indentations formed proximate to the edges of the glass sheet.

Mechanical scoring and separation of strengthened glass

Methods and assemblies related to frame or bezel packaging of a sealed glass assembly, such as a fit-sealed OLED device, such as an OLED display panel. The frame or bezel packaging may have one or more of (a) rounded or chamfered corners, (a) a cover, (b) a reinforced lead edge, (c) openings or cutouts in the back panel to conserve material and lighten the bezel, and (d) a shock absorbent intermediate layer of low modulus of elasticity material applied between the sealed glass assembly and the back and/or sides of the frame or bezel. The frame or bezel design may include a gap between the sealed glass assembly and the back panel of the bezel. The gap may be filled at least in part with low modulus of elasticity backing material. The glass package may have one or more of (a) rounded or chamfered corners, (b) rounded or chamfered edges, (c) a low modulus of elasticity material applied around its periphery or portions of its periphery, such as on the corners only, (d) a shortened lead end, and (e) a thickened lead end.

Bezel packaging for sealed glass assemblies and a glass assembly therefor

A solid oxide fuel cell comprising a thin ceramic electrolyte sheet having an increased street width is disclosed. Also disclosed are solid oxide fuel cells comprising: a substantially flat ceramic electrolyte sheet, a substantially flat ceramic electrolyte sheet having a seal area of greater thickness than the active area of the electrolyte sheet, a ceramic electrolyte sheet that overhangs the seal area, a ceramic electrolyte sheet and at least one substantially flat border material, and a border material having a non-linear edge. Methods of making a solid oxide fuel cell in accordance with the disclosed embodiments are also disclosed. Also disclosed are methods of making a solid oxide fuel cell wherein the seal has a uniform thickness, wherein the seal is heated to remove a volatile component prior to sealing, and wherein the distance between the frame and the ceramic electrolyte sheet of the device is constant.

Thermo-mechanical robust seal structure for solid oxide fuel cells

A glass package is disclosed comprising a first substrate and a second substrate, where the substrates are attached in at least two locations, at least one attachment comprising a frit, and at least one attachment comprising a polymeric adhesive and wherein the frit comprises a glass portion comprising: a base component comprising and at least one absorbing component. Also disclosed is a method of sealing a light emitting display device comprising providing a light emitting layer, a first substrate and a second substrate, where a frit is deposited between the substrates and a polymeric adhesive is deposited either between the substrates or around the edge of the device, and where the frit is sealed with a radiation source and the polymeric adhesive is cured.

Seal for light emitting display device, method, and apparatus

Systems () and methods for measuring and displaying a visual and/or graphical representation of the specific modulus (E/&#x3c1;) of a cellular ceramic body (), such as those used to form particulate filters, are disclosed. The ultrasonic measurement system employs an ultrasonic transmitter (T) and an ultrasonic receiver (R) adjacent to, but spaced apart from respective ends () of the ceramic body. Multiple ultrasonic waves () are sent through corresponding multiple longitudinal portions (P) of the honeycomb structure (), where adjacent longitudinal portions overlap. Time of flight (TOF) measurements (TOF, TOF), along with other parameters describing the ceramic body, allow for the measurement of the sonic speed (c) of the ultrasonic waves that pass through the ceramic body as well as the attenuation (IR). The specific modulus is then calculated from the square of the sonic speed (C). The high resolution of the ultrasonic measurements allows for improved evaluation of the manufacturing process.

Systems and methods for measuring the specific modulus of cellular ceramic bodies

A hermetically sealed glass package and method for manufacturing the hermetically sealed glass package are described herein using an OLED display as an example. Basically, the hermetically sealed OLED display is manufactured by providing a first substrate plate and a second substrate plate and depositing a frit onto the second substrate plate. OLEDs are deposited on the first substrate plate. An irradiation source (e.g., laser, infrared light) is then used to heat the frit which melts and forms a hermetic seal that connects the first substrate plate to the second substrate plate and also protects the OLEDs. The frit is glass that was doped with at least one transition metal and possibly a CTE lowering filler such that when the irradiation source heats the frit, it softens and forms a bond. This enables the frit to melt and form the hermetic seal while avoiding thermal damage to the OLEDs.

Glass package that is hermetically sealed with a frit and method of fabrication

A stress reducing mounting for an electrolyte sheet assembly in a solid electrolyte fuel cell is provided that includes a support frame or manifold having an inner edge portion that supports a peripheral portion of the sheet assembly, a seal that affixes an edge of the peripheral portion to the frame or manifold, and a stress reducer disposed around the peripheral portion of the electrolyte sheet and the frame or manifold that reduces tensile stress in the peripheral portion of the electrolyte sheet when the peripheral portion is bent by pressure differentials or thermal differential expansion. The stress reducer is at least one of a convex curved surface on the inner edge portion of the frame or manifold that makes area contact with the peripheral portion when it bends in response to a pressure differential or thermal differential expansion, and a stiffening structure on the sheet peripheral portion that renders the ceramic sheet material forming the peripheral portion more resistant to bending. The stress reducing mounting reduces cracking in the electrolyte sheet at the peripheral portions due to tensile forces.

Stress reducing mounting for electrolyte sheet assembly in a solid oxide fuel cell

Methods and assemblies relate to bezel packaging of a sealed glass assembly, such as a frit-sealed OLED device. The bezel packaging includes a shock absorbent intermediate layer of low modulus of elasticity material applied between the sealed glass assembly and the bezel. A bonding agent, which may include the low modulus of elasticity material and/or a separate bonding material, affixes the sealed glass assembly to the bezel. Bezel modifications may be made to stabilize the bezel. Exemplary bezel modifications include reinforced bezel side walls and supporting straps attached between bezel walls. The bezel design may include a gap between the edges of the sealed glass assembly and the bezel walls, so as to avoid direct contact therewith. The gap may be filled at least in part with low modulus of elasticity organic adhesive to provide additional shock absorbency. The low modulus of elasticity material may include foam, ceramic fiber cloth and/or a low modulus of elasticity polymeric organic coating.

Bezel packaging of frit-sealed OLED devices

An electrolyte sheet comprises a substantially non-porous body and has at least one stress-relief area on at least a portion of the electrolyte sheet. The stress-relief area has a surface with a plurality of folds. The plurality of folds are arranged around and directed longitudinally toward a common central area.

Electrolyte sheet with a corrugation pattern

Thin-walled ceramic honeycomb products of improved resistance to isostatic pressure damage are provided wherein the skin layers disposed over the cellular matrix portions of the honeycombs are formed of ceramic materials differing from the materials of the matrix as to composition, density, or other physical parameters effective to increase the elastic modulus of the skin layer relative to the cellular matrix and thereby reduce pressure-induced tangential strain in regions of the matrix adjacent to the skin layers.

High-strength thin-walled honeycombs

A honeycomb substrate includes an inner body having an inner skin and an array of inner webs defining an array of inner cells within the inner skin. The honeycomb substrate further includes an outer body having an outer skin formed concentric with the inner skin and an array of outer webs defining an array of triangle cells between the inner skin and the outer skin. The triangle cells are oriented along a radial direction with respect to a center of the inner body. An extrusion assembly for forming the honeycomb substrate includes an inner cell forming die, an outer cell forming die, and a skin forming mask, all mounted coaxially. An outer skin slot formed between the outer cell forming die and the skin forming mask is in communication with feedholes in the inner cell forming die through an opening in the outer cell forming die.

Extrusion die for making a double-skin honeycomb substrate

Growing community of inventors

Corning, NY, United States of America

Sujanto Widjaja