Corning Incorporated

Jesse Kohl

Matthew John Dejneka

Xiaoju Guo

Nicole Taylor Wiles

Karl William Koch, Iii

Jill Marie Hall

Liping Xiong Smith

Stephan Lvovich Logunov

Mallanagouda D Patil

Jian Luo

Timothy Michael Gross

Bruce Gardiner Aitken

Jin Su Kim

Steven Bruce Dawes

Heather Debra Boek

Lu Zhang

Stuart Gray

Carlos Alberto Duran

Sezhian Annamalai

Galan Gregory Moore

Yu Xiao

Liying Zhang

Hung Cheng Lu

Alexander I Priven

Mallanagouda Dyamanagouda Patil

A colored glass article includes from 40 mol % to 70 mol % SiO; from 8 mol % to 20 mol % AlO; from 1 mol % to 10 mol % BO; from 1 mol % to 20 mol % LiO; from 1 mol % to 15 mol % NaO; from 0 mol % to 8 mol % MgO; from 0 mol % to 5 mol % ZnO; and from 0.0005 mol % to 1 mol % Au. MgO+ZnO is from 0.1 mol % to 6 mol %.

Colored glass articles having improved mechanical durability

Devices, apparatuses, and methods are disclosed that include a glass or glass ceramic substrate with a bleached region and an unbleached region. Examples include a substrate with a region that transmits IR wavelength light, and a region that is substantially opaque to IR light. Examples include additional opacity in some or all regions to visible wavelength light and/or UV wavelength light.

Glass ceramic devices and methods with tunable infrared transmittance

Glazing, such as for vehicles, includes a sheet of glass-ceramic that has different regions with different transmission properties, including a first visually clear region that blocks infrared, a second visually clear region that allows transmission of infrared, and a third colored region.

Articles including glass and/or glass-ceramic and methods of making the same

Methods for manufacturing glass articles having a target effective coefficient of thermal expansion CTEaveraged over a temperature range comprise selecting a glass core composition having an average core glass coefficient of thermal expansion CTEthat is greater than the target effective CTEand a glass clad composition having an average clad glass coefficient of thermal expansion CTEthat is less than the target effective CTE; and manufacturing a glass laminate comprising a glass core layer formed from the glass core composition and two or more glass cladding layers fused to the glass core layer, each of the two or more glass cladding layers formed from the glass clad composition such that a ratio of a thickness of the glass core layer to a total thickness of the two or more glass cladding layers is selected to produce the glass laminate having an effective coefficient of thermal expansion CTEthat is within ±0.5 ppm/° C. of the target effective CTE.

Glass carriers for fan-out packaging having target coefficients of thermal expansion and methods for making the same

A colored glass article may include 50-80 mol % SiO; 7-20 mol % AlO; 1-35 mol % RO, wherein RO comprises at least one of LiO, NaO, and KO; 1×10-10 mol % of a colorant, wherein the colorant comprises at least one of CrO, Au, Ag, CuO, NiO, CoO, TiO, CeO; and 12-24 mol % of AlO+MgO+CaO+ZnO. The colored glass article may have a transmittance color coordinate in the CIELAB color space with an L* value of 55 to 96.5. The colored glass article may have a compressive stress profile with a depth of compression ≥0.15 t a thickness t from 0.4 mm-5 mm, a compressive stress ≥200 MPa, and a central tension ≥60 MPa. The colored glass article may have a dielectric constant from 5.6 to 6.4 over the frequency range from 10 GHz to 60 GHz.

A glass-ceramic includes a silicate-containing glass and crystals within the silicate-containing glass. The crystals include non-stoichiometric tungsten and/or molybdenum sub-oxides, and the crystals are intercalated with dopant cations.

Articles including glass and/or glass-ceramics and methods of making the same

A colored glass article includes greater than or equal to 50 mol % and less than or equal to 80 mol % SiO; greater than or equal to 7 mol % and less than or equal to 25 mol % AlO; greater than or equal to 1 mol % and less than or equal to 15 mol % BO; greater than or equal to 5 mol % and less than or equal to 20 mol % LiO; greater than or equal to 0.5 mol % and less than or equal to 15 mol % NaO; greater than 0 mol % and less than or equal to 1 mol % KO; and greater than or equal to 1×10mol % and less than or equal to 1 mol % Au. RO—AlOis greater than or equal to −5 mol % and less than or equal to 7 mol %, RO being the sum of LiO, NaO, and KO.

A laminate glass-ceramic article is provided that includes: a core glass layer having a first coefficient of thermal expansion (CTE); and a plurality of clad glass-ceramic layers, each having a CTE that is lower than or equal to the first CTE of the core glass layer. A first of the clad glass-ceramic layers is laminated to a first surface of core glass layer and a second of the clad glass-ceramic layers is laminated to a second surface of the core glass layer. Further, a total thickness of the plurality of clad glass-ceramic layers is from about 0.05 mm to about 0.5 mm. In addition, each of the glass-ceramic layers includes: an alumino-boro-silicate glass, 0 mol %≤MoO≤15 mol %, and 0 mol %≤WO≤15 mol %, the WO(mol %) plus the MoO(mol %) is from 0.7 mol % to 19 mol %.

Laminate glass ceramic articles with UV-and NIR-blocking characteristics and methods of making the same

Embodiments of a glass-ceramic, glass-ceramic article or glass-ceramic window that includes 40 mol %&#x2264;SiO&#x2264;80 mol %; 1 mol %&#x2264;AIO&#x2264;15 mol %; 3 mol %&#x2264;BO&#x2264;50 mol %; 0 mol %&#x2264;RO&#x2264;15 mol %; 0 mol %&#x2264;RO&#x2264;2 mol %; 0 mol %&#x2264;PO&#x2264;3 mol %; 0 mol %&#x2264;SnO&#x2264;0.5 mol %; 0.1 mol %&#x2264;MoO&#x2264;15 mol %; and 0 mol %&#x2264;WO&#x2264;10 mol % (or 0 mol %&#x3c;MoO&#x2264;15 mol %; 0.1 mol %&#x2264;WO&#x2264;10 mol %; and 0.01 mol %&#x2264;VO&#x2264;0.2 mol %), wherein the WO(mol %) plus the MoO(mol %) is from 1 mol % to 19 mol %, and wherein RO (mol %) minus the AIO(mol %) is from &#x2212;12 mol % to 4 mol %, are disclosed.

Glass-ceramics and glass-ceramic articles with UV- and NIR-blocking characteristics

A glass-ceramic includes glass and crystalline phases, where the crystalline phase includes non-stoichiometric suboxides of titanium, forming 'bronze'-type solid state defect structures in which vacancies are occupied with dopant cations.

Glass-ceramics and glasses

A colored glass article may include 50-80 mol % SiO; 7-20 mol % AlO; 1-35 mol % RO, wherein RO comprises at least one of LiO, NaO, and KO; 1&#xd7;10-10 mol % of a colorant, wherein the colorant comprises at least one of CrO, Au, Ag, CuO, NiO, CoO, TiO, CeO; and 12-24 mol % of AlO+MgO+CaO+ZnO. The colored glass article may have a transmittance color coordinate in the CIELAB color space with an L* value of 55 to 96.5. The colored glass article may have a compressive stress profile with a depth of compression &#x2265;0.15t, a thickness t from 0.4 mm-5 mm, a compressive stress &#x2265;200 MPa, and a central tension &#x2265;60 MPa. The colored glass article may have a dielectric constant from 5.6 to 6.4 over the frequency range from 10 GHz to 60 GHz.

Optically transparent glass ceramic materials comprising a glass phase containing and a crystalline tungsten bronze phase comprising nanoparticles and having the formula MWO, where M includes at least one H, Li, Na, K, Rb, Cs, Ca, Sr, Ba, Zn, Cu, Ag, Sn, Cd, In, Tl, Pb, Bi, Th, La, Pr, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu, and U, and where 0&#x3c;x&#x3c;1. Aluminosilicate and zinc-bismuth-borate glasses comprising at least one of SmO, PrO, and ErOare also provided.

Transparent, near infrared-shielding glass ceramic

A colored glass article includes greater than or equal to 50 mol % and less than or equal to 80 mol % SiO; greater than or equal to 7 mol % and less than or equal to 25 mol % AlO; greater than or equal to 1 mol % and less than or equal to 15 mol % BO; greater than or equal to 5 mol % and less than or equal to 20 mol % LiO; greater than or equal to 0.5 mol % and less than or equal to 15 mol % NaO; greater than 0 mol % and less than or equal to 1 mol % KO; and greater than or equal to 1&#xd7;10mol % and less than or equal to 1 mol % Au. RO&#x2014;AlOis greater than or equal to &#x2212;5 mol % and less than or equal to 7 mol %, RO being the sum of LiO, NaO, and KO.

A laminate glass-ceramic article is provided that includes: a core glass layer having a first coefficient of thermal expansion (CTE); and a plurality of clad glass-ceramic layers, each having a CTE that is lower than or equal to the first CTE of the core glass layer. A first of the clad glass-ceramic layers is laminated to a first surface of core glass layer and a second of the clad glass-ceramic layers is laminated to a second surface of the core glass layer. Further, a total thickness of the plurality of clad glass-ceramic layers is from about 0.05 mm to about 0.5 mm. In addition, each of the glass-ceramic layers includes: an alumino-boro-silicate glass, 0 mol %&#x2264;MoO3&#x2264;15 mol %, and 0 mol %&#x2264;WO3&#x2264;15 mol %, the WO3 (mol %) plus the MoO3 (mol %) is from 0.7 mol % to 19 mol %.

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Horseheads, NY, United States of America

Jesse Kohl