Patents by Inventor Mark Auch

Mark Auch 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: 8344360
    Abstract: An encapsulation for an organic light emitting diode (OLED) device is disclosed. The encapsulation includes a sealing dam surrounding the cell region of the OLED device to support a cap. Spacer particles are randomly located in the cell region to prevent the cap from contacting the active components, thereby protecting them from damage. The sealing dam provides a sealing region between the edge of the cap and dam in which an adhesive is applied to seal the OLED device. The use of the sealing dam advantageously enables devices to be formed with narrower sealing widths.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: January 1, 2013
    Assignees: Osram Opto Semiconductor GmbH, Institute of Materials Research and Engineering
    Inventors: Mark Auch, Ewald Guenther, Lim Shuang Fang, Chua Soo Jin, Low Bee Ling
  • Patent number: 7432533
    Abstract: An encapsulation for a device is disclosed. Spacer particles are randomly located in the device region to prevent a cap mounted on the substrate from contacting the active components, thereby protecting them from damage. The spacer particles comprise a base and an upper portion, the base being at least equal to or wider than the upper portion, for preventing the generation of dark spots around the spacer particles.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: October 7, 2008
    Assignees: Osram GmbH, Agency for Science, Technology and Research
    Inventors: Mark Auch, Ewald Guenther, Soo Jin Chua
  • Patent number: 7419842
    Abstract: A method of encapsulating a device is disclosed. Spacer particles are randomly located in a device region to prevent a cap mounted on the substrate from contacting the active components when pressure is applied to the cap, thereby protecting the active components from damage. The spacer particles comprise a base and an upper portion, the base being at least equal to or wider than the upper portion.
    Type: Grant
    Filed: February 12, 2007
    Date of Patent: September 2, 2008
    Assignees: Osram GmbH, Agency for Science, Technology and Research
    Inventors: Mark Auch, Ewald Guenther, Soo Jin Chua
  • Patent number: 7394153
    Abstract: An encapsulation for a device is disclosed. Spacer particles are randomly located in the device region to prevent a cap mounted on the substrate from contacting the active components, thereby protecting them from damage. The spacer particles are fixed to one side of the substrate to prevent any movement.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: July 1, 2008
    Assignees: Osram Opto Semiconductors GmbH, Institute of Materials Research and Engineering
    Inventors: Mark Auch, Ewald Guenther, Lim Shuang Fang, Chua Soo Jin
  • Publication number: 20070190682
    Abstract: An OLED device includes pillars, wherein the pillars serve to pattern a conductive layer during deposition. The profile of the pillars covers the edges of at least one functional layer to protect it from exposure to potentially deleterious substances.
    Type: Application
    Filed: April 20, 2007
    Publication date: August 16, 2007
    Applicants: OSRAM OPTO SEMICONDUCTORS GMBH, INSTITUTE OF MATERIALS RESEARCH AND ENGINEERING
    Inventors: Mark Auch, Ewald Guenther, Soo Jin Chua
  • Publication number: 20070128765
    Abstract: A method of encapsulating a device is disclosed. Spacer particles are randomly located in a device region to prevent a cap mounted on the substrate from contacting the active components when pressure is applied to the cap, thereby protecting the active components from damage. The spacer particles comprise a base and an upper portion, the base being at least equal to or wider than the upper portion.
    Type: Application
    Filed: February 12, 2007
    Publication date: June 7, 2007
    Applicants: OSRAM GMBH, AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Mark Auch, Ewald Guenther, Soo Chua
  • Patent number: 7221093
    Abstract: An OLED device having pillars, wherein the pillars serve to pattern a conductive layer during deposition. The profile of the pillars covers the edges of at least one functional layer to protect it from exposure to potentially deleterious substances.
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: May 22, 2007
    Assignees: Institute of Materials Research and Engineering, Osram Opto Semiconductor GmbH
    Inventors: Mark Auch, Ewald Guenther, Soo Jin Chua
  • Patent number: 7166007
    Abstract: A method of encapsulating a device is disclosed. Spacer particles are randomly located in the device region to prevent a cap mounted on the substrate from contacting the active components, thereby protecting them from damage. The spacer particles are fixed to one side of the substrate to prevent any movement.
    Type: Grant
    Filed: November 4, 2004
    Date of Patent: January 23, 2007
    Assignees: Osram Opto Semiconductors GmbH, Institute of Materials Research and Engineering
    Inventors: Mark Auch, Ewald Guenther, Lim Shuang Fang, Chua Soo Jin
  • Publication number: 20050064780
    Abstract: A method of encapsulating a device is disclosed. Spacer particles are randomly located in the device region to prevent a cap mounted on the substrate from contacting the active components, thereby protecting them from damage. The spacer particles are fixed to one side of the substrate to prevent any movement.
    Type: Application
    Filed: November 4, 2004
    Publication date: March 24, 2005
    Inventors: Mark Auch, Ewald Guenther, Lim Fang, Chua Jin
  • Patent number: 6803245
    Abstract: An encapsulation procedure for an organic light emitting diode (OLED) device, especially for thin and therefore flexible substrates, is disclosed. The device is sealed hermetically against environmental and mechanical damage. The procedure includes the use of a thin cover lid holder and a substrate holder that are designed to handle thin substrates without damaging them. Thin substrates ensure sufficient mechanical flexibility for the OLED devices, and provides an overall thickness of less than 0.5 mm.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: October 12, 2004
    Assignees: Osram Opto Semiconductors GmbH, Institute of Materials Research and Engineering
    Inventors: Mark Auch, Ewald Guenther, Chua Soo Jin
  • Patent number: 6776050
    Abstract: A support for facilitating the bending test of flexible substrates is disclosed. The support includes a plastic or adhesive plastic applied on the substrate to keep the shards together after breakage, thereby eliminating the process of collecting the shards and fitting them back together for failure analysis.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: August 17, 2004
    Assignees: Osrano Opto Semiconductors GmbH, Institute of Materials Research and Engineering
    Inventors: Mark Auch, Ewald Guenther, Chua Soo Jin, Chen Zhong
  • Patent number: 6737753
    Abstract: A barrier stack for sealing devices is described. The barrier stack includes at least first and second base layers bonded together with a high barrier adhesive. A base layer includes a flexible support coated on at least one major surface with a barrier layer. The adhesive advantageously seals defects, such as pinholes in the barrier layer, thus improving the barrier properties.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: May 18, 2004
    Assignees: Osram Opto Semiconductor GmbH, Institute of Materials Research and Engineering
    Inventors: Senthil Kumar, Chua Soo Jin, Mark Auch, Ewald Guenther
  • Publication number: 20030227255
    Abstract: An OLED device having pillars, wherein the pillars serve to pattern a conductive layer during deposition. The profile of the pillars covers the edges of at least one functional layer to protect it from exposure to potentially deleterious substances.
    Type: Application
    Filed: June 10, 2002
    Publication date: December 11, 2003
    Applicants: Institute of Materials Research and Engineering, Osram Opto Semiconductors GmbH
    Inventors: Mark Auch, Ewald Guenther, Soo Jin Chua
  • Publication number: 20030160318
    Abstract: An encapsulation for a device is disclosed. Spacer particles are randomly located in the device region to prevent a cap mounted on the substrate from contacting the active components, thereby protecting them from damage. The spacer particles comprise a base and an upper portion, the base being at least equal to or wider than the upper portion, for preventing the generation of dark spots around the spacer particles.
    Type: Application
    Filed: September 30, 2002
    Publication date: August 28, 2003
    Inventors: Ewald Guenther, Mark Auch, Soo Jin Chua
  • Publication number: 20030094691
    Abstract: An encapsulation for a device is disclosed. Spacer particles are randomly located in the device region to prevent a cap mounted on the substrate from contacting the active components, thereby protecting them from damage. The spacer particles are fixed to one side of the substrate to prevent any movement.
    Type: Application
    Filed: November 20, 2001
    Publication date: May 22, 2003
    Inventors: Mark Auch, Ewald Guenther, Lim Shuang Fang, Chua Soo Jin
  • Publication number: 20030062518
    Abstract: An encapsulation for an organic light emitting diode (OLED) device is disclosed. The encapsulation includes a sealing dam surrounding the cell region of the OLED device to support a cap. Spacer particles are randomly located in the cell region to prevent the cap from contacting the active components, thereby protecting them from damage. The sealing dam provides a sealing region between the edge of the cap and dam in which an adhesive is applied to seal the OLED device. The use of the sealing dam advantageously enables devices to be formed with narrower sealing widths.
    Type: Application
    Filed: September 28, 2001
    Publication date: April 3, 2003
    Inventors: Mark Auch, Ewald Guenther, Lim Shuang Fang, Chua Soo Jin, Low Bee Ling
  • Publication number: 20030061885
    Abstract: A support for facilitating the bending test of flexible substrates is disclosed. The support includes a plastic or adhesive plastic applied on the substrate to keep the shards together after breakage, thereby eliminating the process of collecting the shards and fitting them back together for failure analysis.
    Type: Application
    Filed: September 28, 2001
    Publication date: April 3, 2003
    Inventors: Mark Auch, Ewald Guenther, Chua Soo Jin, Chen Zhong
  • Publication number: 20030062527
    Abstract: An improved barrier stack for sealing devices is described. The barrier stack includes at least first and second base layers bonded together with a high barrier adhesive. A base layer includes a flexible support coated on at least one major surface with a barrier layer. The adhesive advantageously seals defects, such as pinholes in the barrier layer, thus improving the barrier properties.
    Type: Application
    Filed: September 28, 2001
    Publication date: April 3, 2003
    Inventors: Senthil Kumar, Chua Soo Jin, Mark Auch, Ewald Guenther
  • Publication number: 20030064540
    Abstract: An encapsulation procedure for an organic light emitting diode (OLED) device, especially for thin and therefore flexible substrates, is disclosed. The device is sealed hermetically against environmental and mechanical damage. The procedure includes the use of a thin cover lid holder and a substrate holder that are designed to handle thin substrates without damaging them. Thin substrates ensure sufficient mechanical flexibility for the OLED devices, and provides an overall thickness of less than 0.5 mm.
    Type: Application
    Filed: September 28, 2001
    Publication date: April 3, 2003
    Inventors: Mark Auch, Ewald Guenther, Chua Soo Jin