Patents by Inventor Tommy Turkulainen

Tommy Turkulainen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11464087
    Abstract: A method for manufacturing an inorganic thin film electroluminescent display element comprises forming a layer structure, said forming the layer structure comprising forming a first dielectric layer (11); forming a luminescent layer (12), comprising manganese doped zinc sulfide ZnS:Mn, on the first dielectric layer, and forming a second dielectric layer (13) on the luminescent layer. Each of the first and the second dielectric layers are formed so as to comprise nanolaminate with alternating aluminum oxide Al2O3 and zirconium oxide ZrO2 sub-layers.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: October 4, 2022
    Assignee: Lumineq Oy
    Inventors: Heli Seppänen, Tommy Turkulainen, Kari Härkönen
  • Publication number: 20190223268
    Abstract: A method for manufacturing an inorganic thin film electroluminescent display element comprises forming a layer structure, said forming the layer structure comprising forming a first dielectric layer (11); forming a luminescent layer (12), comprising manganese doped zinc sulfide ZnS:Mn, on the first dielectric layer, and forming a second dielectric layer (13) on the luminescent layer. Each of the first and the second dielectric layers are formed so as to comprise nanolaminate with alternating aluminum oxide Al2O3 and zirconium oxide ZrO2 sub-layers.
    Type: Application
    Filed: August 30, 2017
    Publication date: July 18, 2019
    Applicant: Beneq Oy
    Inventors: Heli SEPPÄNEN, Tommy TURKULAINEN, Kari HÄRKÖNEN
  • Patent number: 9013018
    Abstract: A moisture barrier, device or product having a moisture barrier or a method of fabricating a moisture barrier having at least a polymer layer, and interfacial layer, and a barrier layer. The polymer layer may be fabricated from any suitable polymer including, but not limited to, fluoropolymers such as polyethylene terephthalate (PET) or polyethylene naphthalate (PEN), or ethylene-tetrafluoroethylene (ETFE). The interfacial layer may be formed by atomic layer deposition (ALD). In embodiments featuring an ALD interfacial layer, the deposited interfacial substance may be, but is not limited to, Al2O3, AlSiOx, TiO2, and an Al2O3/TiO2 laminate. The barrier layer associated with the interfacial layer may be deposited by plasma enhanced chemical vapor deposition (PECVD). The barrier layer may be a SiOxNy film.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: April 21, 2015
    Assignees: Beneq Oy, U.S. Department of Energy
    Inventors: Joel W. Pankow, Gary J. Jorgensen, Kent M. Terwilliger, Stephen H. Glick, Nora Isomaki, Kari Harkonen, Tommy Turkulainen
  • Publication number: 20130009264
    Abstract: A moisture barrier, device or product having a moisture barrier or a method of fabricating a moisture barrier having at least a polymer layer, and interfacial layer, and a barrier layer. The polymer layer may be fabricated from any suitable polymer including, but not limited to, fluoropolymers such as polyethylene terephthalate (PET) or polyethylene naphthalate (PEN), or ethylene-tetrafluoroethylene (ETFE). The interfacial layer may be formed by atomic layer deposition (ALD). In embodiments featuring an ALD interfacial layer, the deposited interfacial substance may be, but is not limited to, Al2O3, AlSiOx, TiO2, and an Al2O3/TiO2 laminate. The barrier layer associated with the interfacial layer may be deposited by plasma enhanced chemical vapor deposition (PECVD). The barrier layer may be a SiOxNy film.
    Type: Application
    Filed: February 17, 2011
    Publication date: January 10, 2013
    Applicants: U.S. DEPARTMENT OF ENERGY, BENEQ OY
    Inventors: Joel W. Pankow, Gary J. Jorgensen, Kent M. Terwilliger, Stephen H. Glick, Nora Isomaki, Kari Harkonen, Tommy Turkulainen
  • Publication number: 20070117383
    Abstract: A precursor delivery system includes a flow path from a precursor container to a reaction space of a thin film deposition system, such as an atomic layer deposition (ALD) reactor. A staging volume is preferably established between the precursor container and the reaction space for receiving at least one dose of the precursor material from the precursor container, and from which pulses are released toward the reaction space. A pulse control device is preferably interposed between the staging volume and the reaction space. A sensor may sense a physical condition in the staging volume for providing feedback to a controller of the precursor delivery system, for performance monitoring and control.
    Type: Application
    Filed: November 28, 2006
    Publication date: May 24, 2007
    Applicant: Planar Systems, Inc.
    Inventors: Bradley Aitchison, Jarmo Maula, Hannu Leskinen, Teemu Lang, Pekka Kuosmanen, Kari Harkonen, Martti Sonninen, Tommy Turkulainen
  • Publication number: 20070089674
    Abstract: A precursor delivery system includes a flow path from a precursor container to a reaction space of a thin film deposition system, such as an atomic layer deposition (ALD) reactor. At least a portion of the flow path may be formed in one or more blocks of thermally conductive material forming an elongate thermally conductive body extending from the precursor container toward the reaction space. In some embodiments, a heater is thermally associated with the thermally conductive body to inhibit condensation of precursor vapor in the flow path. A high conductivity particle filter having inertial traps is preferably included for filtering particles from the precursor material. The particle filter preferably include a filter passage including turns and inertial traps adjacent the turns. In some embodiments, the filter passage and the inertial traps may be formed in the thermally conductive body between the precursor container and the reaction space.
    Type: Application
    Filed: November 28, 2006
    Publication date: April 26, 2007
    Applicant: Planar Systems, Inc.
    Inventors: Bradley Aitchison, Jarmo Maula, Hannu Leskinen, Teemu Lang, Pekka Kuosmanen, Kari Harkonen, Martti Sonninen, Tommy Turkulainen