Patents by Inventor Michael Hack

Michael Hack 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).

  • Publication number: 20160248045
    Abstract: OLED panels and techniques for fabricating OLED panels are provided. Multiple cuts may be made in an OLED panel to define a desired shape, as well as the location and shape of external electrical contacts. The panel may be encapsulated before or after being cut to a desired shape, allowing for greater flexibility and efficiency during manufacture.
    Type: Application
    Filed: April 29, 2016
    Publication date: August 25, 2016
    Inventors: Michael Hack, Ruiqing Ma, Emory Krall, William E. Quinn
  • Patent number: 9424772
    Abstract: Arrangements of pixel components that allow driving three or less of four or more sub-pixels to emit an original color signal are disclosed. A first projection of the original color signal may be projected onto the two sub-pixel's color space. The first projection may then be projected onto a second projection corresponding to the color space of a third pixel. The third pixel may be driven based on the second projection only two of the remaining at least three sub-pixels may be driven based on the third pixel being driven.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: August 23, 2016
    Assignee: Universal Display Corporation
    Inventors: Michael Hack, Michael Stuart Weaver, Xin Xu, Woo-Young So, Julia J. Brown
  • Patent number: 9412947
    Abstract: Techniques for fabricating organic light emitting devices, and devices fabricating using the disclosed techniques, are provided. In the disclosed techniques, a layer including an emissive material and a buffer material may be deposited in a single laser transfer process, such as a laser-induced thermal imaging process. The emissive and buffer materials may be deposited in discrete layers during the transfer process. Examples of buffer materials as disclosed include blocking materials, transfer materials, and the like. Additional layers may be deposited using conventional techniques or additional laser transfer processes.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: August 9, 2016
    Assignee: Universal Display Corporation
    Inventors: Michael Stuart Weaver, Michael Hack, Julia J. Brown
  • Publication number: 20160218150
    Abstract: OLED-based devices that include at least two colors of emissive regions are provided, in which one region is optically coupled to a microcavity and the other is not. Devices including pixels in which only a portion of sub-pixels within the pixel are coupled to a microcavity are provided.
    Type: Application
    Filed: January 26, 2015
    Publication date: July 28, 2016
    Inventors: Michael HACK, Michael Stuart WEAVER, Julia J. BROWN, Woo-Young SO, Candice H. BROWN
  • Patent number: 9390649
    Abstract: A wearable, ruggedized device incorporating an OLED display is provided. The device is capable of operating in multiple modes, such as a lower-brightness and/or higher-contrast mode. The use of multiple modes allows for reduced power requirements, while providing responsiveness and continuous availability of the device to a user.
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: July 12, 2016
    Assignee: Universal Display Corporation
    Inventors: Michael Hack, Ruiqing Ma, Emory Krall
  • Patent number: 9385340
    Abstract: A transparent emissive device is provided. The device may include one or more OLEDs having an anode, a cathode, and an organic emissive layer disposed between the anode and the cathode. In some configurations, the OLEDs may be non-transparent. The device may also include one or more locally transparent regions, which, in combination with the non-transparent OLEDs, provides an overall device transparency of 5% or more.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: July 5, 2016
    Assignee: Universal Display Corporation
    Inventors: Michael Hack, Ruiqing Ma, Emory Krall, Duncan Jackson, Eoin Billings
  • Patent number: 9385168
    Abstract: Arrangements of pixel components that allow for full-color devices, while using emissive devices that emit at not more than two colors, and/or a limited number of color altering layers, are provided. Devices disclosed herein also may be achieved using simplified fabrication techniques compared to conventional side-by-side arrangements, because fewer masking steps may be required.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: July 5, 2016
    Assignee: Universal Display Corporation
    Inventors: Michael Hack, Michael Stuart Weaver, Xin Xu
  • Patent number: 9385172
    Abstract: A transparent emissive device is provided. The device may include one or more OLEDs having an anode, a cathode, and an organic emissive layer disposed between the anode and the cathode. In some configurations, the OLEDs may be non-transparent. The device may also include one or more locally transparent regions, which, in combination with the non-transparent OLEDs, provides an overall device transparency of 5% or more.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: July 5, 2016
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventor: Michael Hack
  • Patent number: 9385167
    Abstract: A device that may be used as a multi-color pixel is provided. The device has a first organic light emitting device, a second organic light emitting device, a third organic light emitting device, and a fourth organic light emitting device. The device may be a pixel of a display having four sub-pixels. The first device may emit red light, the second device may emit green light, the third device may emit light blue light and the fourth device may emit deep blue light.
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: July 5, 2016
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Michael Hack, Julia J. Brown, Michael S. Weaver, Brian D'Andrade
  • Patent number: 9384691
    Abstract: A transparent emissive device is provided. The device may include one or more OLEDs having an anode, a cathode, and an organic emissive layer disposed between the anode and the cathode. In some configurations, the OLEDs may be non-transparent. The device may also include one or more locally transparent regions, which, in combination with the non-transparent OLEDs, provides an overall device transparency of 5% or more. The device also may include a double-sided display capable of displaying different, identical, or related images on each side of the device.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: July 5, 2016
    Assignee: Universal Display Corporation
    Inventors: Mauro Premutico, Ruiqing Ma, Michael Hack
  • Patent number: 9380675
    Abstract: Described herein are systems, devices, and methods related to adjusting the intensity of specific wavelengths in an illumination panel based on the presence of a person near the panel. By reducing some emitted wavelengths, such as wavelengths associated with blue light, when such wavelengths are not needed or desired, the lifetime and/or efficiency of the lighting panel can be increased. The systems, devices, and methods can be used to reduce energy costs and also to delay the aging of lighting panels.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: June 28, 2016
    Assignee: Universal Display Corporation
    Inventors: Michael Hack, Emory Krall, Ruiqing Ma
  • Patent number: 9379169
    Abstract: OLED displays having a resolution of 300 dpi, 400 dpi, or greater are provided. Devices as disclosed may use one or more transistors, such as metal oxide transistors, which have a leakage current of not more than about 10?15 A/?m. Displays having sub-pixels with a largest dimension on the order of 60 ?m are also provided.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: June 28, 2016
    Assignee: Universal Display Corporation
    Inventors: Michael Hack, Michael Stuart Weaver, Julia J. Brown, Woo-Young So
  • Patent number: 9374872
    Abstract: Systems, devices, and techniques are provided for operating a display and/or an illumination source based upon the direction of a user's gaze and/or a desired illumination level in a monitored area. One or more elements may be controlled with sensor input and application lighting preferences. For example, when a user receives a video call, light may be activated to illuminate their face. When the user is looking at the display, the display will be at the brightness necessary for the lighting conditions. When the user looks away from the screen, the screen may dim further and the lighting elements for the desk can brighten. Similarly, embodiments may adjust the lighting in a monitored location based upon lighting levels identified in other areas.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: June 21, 2016
    Assignee: Universal Display Corporation
    Inventors: Emory Krall, Ruiqing Ma, Michael Hack, Eoin Billings, Duncan Jackson
  • Publication number: 20160171931
    Abstract: Methods of operation and devices are provided in which the operation of a full-color display is modified based upon historical luminance data that indicates an intensity at which at least one sub-pixel of the device is driven over a period of time. An expected degradation level of one or more pixel elements in the device is calculated based upon the luminance data, and video signals received by the device are modified based upon the expected degradation level to reduce image sticking and/or other undesirable effects in the device.
    Type: Application
    Filed: December 15, 2014
    Publication date: June 16, 2016
    Inventors: Chun Hsin Liu, Michael Hack, Michael Stuart Weaver, Vadim Adamovich
  • Publication number: 20160172330
    Abstract: Described herein are devices and methods related to lighting systems that are color tunable and have a long lifetime. In certain embodiments, the device comprises two independently controlled phosphorescent OLED lighting panels coupled together in one package to emit light in one direction. In certain embodiment, aspects of the device are tunable, such as RGB color, color temperature, and luminance.
    Type: Application
    Filed: December 2, 2015
    Publication date: June 16, 2016
    Inventors: Michael Hack, Michael S. Weaver
  • Publication number: 20160155378
    Abstract: Light emitting devices including sub-pixels having different numbers of emissive layers are provided. At least one sub-pixel of a first color may include a single emissive layer, and at least one sub-pixel of a second color may include multiple emissive layers disposed in a vertical stack. Light emitting devices in which different voltages are applied to each sub-pixel or group of sub-pixels are also provided. In some configurations, the voltage to be applied to a sub-pixel may be selected based upon the number of emissive layers in the sub-pixel.
    Type: Application
    Filed: January 20, 2016
    Publication date: June 2, 2016
    Inventors: Michael Hack, Julia J. Brown, Michael Stuart Weaver, Mauro Premutico
  • Patent number: 9343695
    Abstract: OLED panels and techniques for fabricating OLED panels are provided. Multiple cuts may be made in an OLED panel to define a desired shape, as well as the location and shape of external electrical contacts. The panel may be encapsulated before or after being cut to a desired shape, allowing for greater flexibility and efficiency during manufacture.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: May 17, 2016
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Michael Hack, Ruiqing Ma, Emory Krall, William E. Quinn
  • Publication number: 20160049608
    Abstract: OLED panels and techniques for fabricating OLED panels are provided. Multiple cuts may be made in an OLED panel to define a desired shape, as well as the location and shape of external electrical contacts. The panel may be encapsulated before or after being cut to a desired shape, allowing for greater flexibility and efficiency during manufacture.
    Type: Application
    Filed: August 13, 2014
    Publication date: February 18, 2016
    Inventors: Michael Hack, Ruiqing Ma, Emory Krall, William E. Quinn
  • Patent number: 9257665
    Abstract: Light emitting devices including sub-pixels having different numbers of emissive layers are provided. At least one sub-pixel of a first color may include a single emissive layer, and at least one sub-pixel of a second color may include multiple emissive layers disposed in a vertical stack. Light emitting devices in which different voltages are applied to each sub-pixel or group of sub-pixels are also provided. In some configurations, the voltage to be applied to a sub-pixel may be selected based upon the number of emissive layers in the sub-pixel.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 9, 2016
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Michael Hack, Julia J. Brown, Michael Stuart Weaver, Mauro Premutico
  • Patent number: 9231227
    Abstract: A first device is provided. The first device comprises an integrated OLED structure disposed over a single substrate. The integrated OLED structure includes a blue-emitting OLED, a green emitting OLED, and a red emitting OLED. The blue emitting OLED has a first active area defined by a first electrode of the blue emitting OLED disposed in a first plane. The green emitting OLED has a second active area. The red emitting OLED has a third active area. The second and third active areas are disposed in a second plane different from and parallel to the first plane. Each of the second and third active areas are at least partially superposed with the first active area.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: January 5, 2016
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Michael S. Weaver, Michael Hack, Lou Silverstein