Patents Assigned to Spectron Corporation of America, L.L.C.
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Patent number: 5954560Abstract: A method for making a flat-panel gas discharge display is disclosed. The display is formed on a single substrate by providing a first set of conductors on the substrate, providing a second set of conductors on a supporting roll, orienting the second set of conductors at an angle relative to the first set, and affixing the second set of conductors to the substrate.Type: GrantFiled: December 12, 1997Date of Patent: September 21, 1999Assignee: Spectron Corporation of America, L.L.C.Inventor: Martin P. Lepselter
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Patent number: 5777436Abstract: A flat-panel gas discharge display operable with either alternating or direct current is free of implosive forces because it operates at least at substantially atmospheric pressure. The display comprises a first set of conductors disposed on a transparent substrate and a second set crossing over the first set at a distance therefrom. An array of crosspoints is formed at each location where a conductor of the second set crosses over a conductor of the first set. A gas is contained in the space between the first and second sets of conductors at each crosspoint. The gas will undergo light emissive discharge when a voltage greater than or equal to the Paschen minimum firing voltage is applied at a crosspoint. Air may be used as the operative gas. The display is formed on a single substrate, and may be stacked with additional displays in lieu of one or more capping layers. At least one of the sets of conductors may be provided with an aperture at each of the crosspoints to facilitate viewing the discharge.Type: GrantFiled: March 11, 1996Date of Patent: July 7, 1998Assignee: Spectron Corporation of America, L.L.C.Inventor: Martin P. Lepselter
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Patent number: 5654727Abstract: A flat-panel gas discharge display operable with either alternating or direct current is free of implosive forces because it operates at least at substantially atmospheric pressure. The display comprises a first set of conductors disposed on a transparent substrate and a second set crossing over the first set at a distance therefrom. An array of crosspoints is formed at each location where a conductor of the second set crosses over a conductor of the first set. A gas is contained in the space between the first and second sets of conductors at each crosspoint. The gas will undergo light emissive discharge when a voltage greater than or equal to the Paschen minimum firing voltage is applied at a crosspoint. Air may be used as the operative gas. The display is formed on a single substrate, and may be stacked with additional displays in lieu of one or more capping layers. At least one of the sets of conductors may be provided with an aperture at each of the crosspoints to facilitate viewing the discharge.Type: GrantFiled: June 7, 1995Date of Patent: August 5, 1997Assignee: Spectron Corporation of America, L.L.C.Inventor: Martin P. Lepselter
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Patent number: 5634836Abstract: A flat-panel gas discharge display operable with either alternating or direct current is free of implosive forces because it operates at least at substantially atmospheric pressure. The display comprises a first set of conductors disposed on a transparent substrate and a second set crossing over the first set at a distance therefrom. An array of crosspoints is formed at each location where a conductor of the second set crosses over a conductor of the first set. A gas is contained in the space between the first and second sets of conductors at each crosspoint. The gas will undergo light emissive discharge when a voltage greater than or equal to the Paschen minimum firing voltage is applied at a crosspoint. Air may be used as the operative gas. The display is formed on a single substrate, and may be stacked with additional displays in lieu of one or more capping layers. At least one of the sets of conductors may be provided with an aperture at each of the crosspoints to facilitate viewing the discharge.Type: GrantFiled: June 7, 1995Date of Patent: June 3, 1997Assignee: Spectron Corporation of America, L.L.C.Inventor: Martin P. Lepselter
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Patent number: 5469021Abstract: A flat-panel gas discharge display operable with either alternating or direct current is free of implosive forces because it operates at substantially atmospheric pressure. The display comprises a first set of conductors disposed on a transparant substrate and a second set of conductors crossing over the first set at a distance therefrom. An array of crosspoints is formed at each location where a conductor of the second set crosses over a conductor of the first set. A gas is contained in the space between the sets of conductors at each crosspoint. The gas will undergo light emissive discharge when a Paschen minimum firing voltage is applied to the pair of crossed conductors crossing at that crosspoint. Air may be used as the operative gas. The display may be formed on a single side of the substrate. At least one of the sets of conductors may be provided with an aperture at each of the crosspoints to facilitate viewing the discharge. A system incorporating the flat-panel display is described.Type: GrantFiled: June 2, 1993Date of Patent: November 21, 1995Assignees: BTL Fellows Company, LLC, Spectron Corporation of America, L.L.C.Inventor: Martin P. Lepselter