Patents by Inventor Stuart Weaver

Stuart Weaver 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: 20230036234
    Abstract: Embodiments of the disclosed subject matter may provide a wearable device that includes an organic light emitting diode (OLED) light source to output light. At least one emissive layer of the OLED light source of the wearable device may have a plurality of segments that are independently controllable to output the light at a duty cycle of less than 100%. The OLED light source of the wearable device may be encapsulated.
    Type: Application
    Filed: October 12, 2022
    Publication date: February 2, 2023
    Inventors: Michael HACK, Michael Stuart WEAVER, Julia J. BROWN
  • Publication number: 20230011754
    Abstract: Embodiments of the disclosed subject matter provide a device that includes an organic light emitting device (OLED), and a drive circuit to control the operation of the OLED, comprising a response time accelerator thin film transistor (TFT) configured to short or reverse bias the OLED for a predetermined period of time during a frame time. Other embodiments include an OLED having a plurality of sub-pixels, where one or more of sub-pixels configured to emit light of at least a first color comprises a first emissive area and a second emissive area that are independently controllable, where the first emissive area is larger than the second emissive area. The controller is configured to control the second emissive area to have (i) a higher brightness, and/or (ii) a higher current density than the first emissive area for a first sub-pixel luminance level that is less than a maximum luminance.
    Type: Application
    Filed: June 21, 2022
    Publication date: January 12, 2023
    Inventors: Michael HACK, Michael Stuart WEAVER, Nicholas J. THOMPSON, Michael O'CONNOR
  • Patent number: 11552278
    Abstract: Embodiments of the disclosed subject matter may provide a display device or display surface including at least one emissive layer and a near-infrared (NIR) emissive layer disposed in a stack arrangement between a first electrode and a second electrode, where NIR light is emitted from the NIR emissive layer through the at least one emissive layer, or visible light is emitted from the at least one emissive layer through the NIR emissive layer, and where the NIR light output by the NIR emissive layer has a peak wavelength of 740 nm-1000 nm. Embodiments of the disclosed subject matter may provide a near infrared (NIR) light source disposed behind or in front of an active-matrix organic light emitting diode (AMOLED), where the NIR light source has an area greater than 25% of an active area of the display device or display surface.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: January 10, 2023
    Assignee: Universal Display Corporation
    Inventors: Michael Hack, Michael Stuart Weaver, Julia J. Brown
  • Publication number: 20220367577
    Abstract: Full-color pixel arrangements for use in devices such as OLED displays are provided, in which multiple sub-pixels are configured to emit different colors of light, with each sub-pixel having a different optical path length than some or all of the other sub-pixels within the pixel.
    Type: Application
    Filed: July 27, 2022
    Publication date: November 17, 2022
    Inventors: Michael Hack, Michael Stuart Weaver, Nicholas J. Thompson, Vadim Adamovich
  • Patent number: 11502134
    Abstract: This disclosure relates to reduced power consumption OLED displays at reduced cost for reduced information content applications, such as wearable displays. Image quality for wearable displays can be different than for high information content smart phone displays and TVs, where the wearable display has an architecture that in includes, for example, an all phosphorescent device and/or material system that may be fabricated at reduced cost. The reduced power consumption can facilitate wireless and solar charging.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: November 15, 2022
    Assignee: Universal Display Corporation
    Inventors: Michael Hack, Julia J. Brown, Michael Stuart Weaver, Woo-Young So
  • Publication number: 20220358877
    Abstract: Adaptive display devices and techniques for operating the same are provided. A secondary display processor analyzes incoming display signals to identify characteristics of the display signal and provide display panel behavior adjustment data that is used to change the behavior of a display panel based on the contents of the display signal. The secondary processor may implement one or more machine learning algorithms to identify the display signal characteristics and to generate the display panel behavior adjustment data.
    Type: Application
    Filed: May 6, 2022
    Publication date: November 10, 2022
    Inventors: Michael HACK, Michael Stuart WEAVER
  • Patent number: 11450713
    Abstract: Full-color pixel arrangements for use in devices such as OLED displays are provided, in which multiple sub-pixels are configured to emit different colors of light, with each sub-pixel having a different optical path length than some or all of the other sub-pixels within the pixel.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: September 20, 2022
    Assignee: Universal Display Corporation
    Inventors: Michael Hack, Michael Stuart Weaver, Nicholas J. Thompson, Vadim Adamovich
  • Publication number: 20220278185
    Abstract: Embodiments of the disclosed subject matter provide a display including a plurality of emissive surfaces, where each of the plurality of emissive surfaces has emissive devices that are deposited or attached in the same plane, with each of the plurality of emissive surfaces configured with independent scan and data drivers. The display may be configured to display an image that is a combination of light from the plurality of emissive surfaces, wherein each of the plurality of emissive surfaces renders an image that differs by at least one selected from the group consisting of: color resolution, fill-factor, viewing angle, and transparency. Embodiments also provide an augmented reality (AR), virtual reality (VR), or mixed reality (MR) system having a plurality of displays that each rendering an image based on the provided light of a different color spectrum, and one or more waveguides through which the light from the displays is combined.
    Type: Application
    Filed: February 17, 2022
    Publication date: September 1, 2022
    Inventors: Michael HACK, Michael Stuart WEAVER, Zhaoqun ZHOU
  • Publication number: 20220231094
    Abstract: Display panels and other devices are provided that include emissive devices disposed on two carrier substrates and arranged to achieve a desired emission profile and transparency. Each carrier substrate includes OLED devices of a selected color which may be used to provide one- or two-sided imaging based on emission from devices on each carrier substrate.
    Type: Application
    Filed: January 19, 2022
    Publication date: July 21, 2022
    Inventors: Michael HACK, Michael Stuart WEAVER
  • Publication number: 20220199703
    Abstract: Full-color pixel arrangements for use in devices such as OLED displays are provided, in which multiple sub-pixels are configured to emit different colors of light, with each sub-pixel having a different optical path length than some or all of the other sub-pixels within the pixel.
    Type: Application
    Filed: March 10, 2022
    Publication date: June 23, 2022
    Inventors: Michael Hack, Michael Stuart Weaver, Nicholas J. Thompson, Vadim Adamovich
  • Publication number: 20220130946
    Abstract: New and/or improved techniques and arrangements are provided to increase the overall transparency of a local region within the display itself based on arrangements of backplane and/or frontplane architectures.
    Type: Application
    Filed: October 25, 2021
    Publication date: April 28, 2022
    Inventors: Michael HACK, Michael Stuart WEAVER
  • Publication number: 20220115458
    Abstract: Devices, pixel arrangements, and fabrication techniques thereof are provided for devices that include pixels having red, green, and blue sub-pixels, where the blue sub-pixel is shared among more than one pixel in the arrangement. The display includes fewer than three data lines per pixel and uses only three colors of sub-pixel.
    Type: Application
    Filed: December 11, 2020
    Publication date: April 14, 2022
    Inventors: Michael HACK, Michael Stuart WEAVER, Julia J. BROWN
  • Patent number: 11302749
    Abstract: Full-color pixel arrangements for use in devices such as OLED displays are provided, in which multiple sub-pixels are configured to emit different colors of light, with each sub-pixel having a different optical path length than some or all of the other sub-pixels within the pixel.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: April 12, 2022
    Assignee: Universal Display Corporation
    Inventors: Michael Hack, Michael Stuart Weaver, Nicholas J. Thompson, Vadim Adamovich
  • Publication number: 20220102441
    Abstract: Devices, arrangements, and techniques are provided to improve the color saturation of displays such as OLED displays while avoiding or substantially reducing any increase in power consumption that typically would be associated with such increase in saturation. A three-subpixel per pixel red/green/blue (RGB) architecture is provided as well as a four sub-pixel approach which uses two red sub-pixels for each pixel (red/red/green/blue, or R1R2GB).
    Type: Application
    Filed: August 24, 2021
    Publication date: March 31, 2022
    Inventors: Michael HACK, Michael Stuart WEAVER, Julia J. BROWN
  • Publication number: 20220102442
    Abstract: Devices, arrangements, and techniques are provided to improve the color saturation of displays such as OLED displays while avoiding or substantially reducing any increase in power consumption that typically would be associated with such increase in saturation. A three-subpixel per pixel red/green/blue (RGB) architecture is provided as well as a four sub-pixel approach which uses two red sub-pixels for each pixel (red/red/green/blue, or R1R2GB).
    Type: Application
    Filed: August 24, 2021
    Publication date: March 31, 2022
    Inventors: Michael HACK, Michael Stuart WEAVER, Julia J. BROWN
  • Publication number: 20220059003
    Abstract: Embodiments of the disclosed subject matter provide a device that includes a full color display. A camera may be disposed below the full color display. A controller may modify a video signal applied to one or more sub-pixels of the full color display based on a predicted degradation of the one or more sub-pixels, such that the modification is updated by the controller based on luminance data for the one or more subpixels acquired by the camera.
    Type: Application
    Filed: July 22, 2021
    Publication date: February 24, 2022
    Inventors: Michael HACK, Michael Stuart WEAVER
  • Publication number: 20220045294
    Abstract: OLEDs containing a stacked hybrid architecture including a phosphorescent organic emissive unit and two fluorescent organic emissive units are disclosed. The stacked hybrid architecture includes a plurality of electrodes and a hybrid emissive stacked disposed between at least two of the electrodes. The stack contains at least three emissive units and at least two charge generation layers. At least one of the three emissive units is a phosphorescent organic emissive unit and at least two of the three emissive units are fluorescent organic emissive units. More specifically, the two fluorescent organic emissive units may be blue organic emissive units that emit light from the same or different color regions.
    Type: Application
    Filed: October 21, 2021
    Publication date: February 10, 2022
    Inventors: Michael Stuart Weaver, Julia J. Brown
  • Patent number: 11183541
    Abstract: A full-color display and techniques for fabrication thereof are provided. The display includes first and second continuous independently addressable organic emissive layers disposed over a single substrate or between two substrates or portions of a flexible substrate. The use of continuous emissive layers of a limited number of colors allows for a relatively high resolution display to be achieved without the use of fine metal masks or similar components.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: November 23, 2021
    Assignee: Universal Display Corporation
    Inventors: Michael Hack, Michael Stuart Weaver, William E. Quinn, Julia J. Brown
  • Patent number: 11177452
    Abstract: OLEDs containing a stacked hybrid architecture including a phosphorescent organic emissive unit and two fluorescent organic emissive units are disclosed. The stacked hybrid architecture includes a plurality of electrodes and a hybrid emissive stacked disposed between at least two of the electrodes. The stack contains at least three emissive units and at least two charge generation layers. At least one of the three emissive units is a phosphorescent organic emissive unit and at least two of the three emissive units are fluorescent organic emissive units. More specifically, the two fluorescent organic emissive units may be blue organic emissive units that emit light from the same or different color regions.
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: November 16, 2021
    Assignee: Universal Display Corporation
    Inventors: Michael Stuart Weaver, Julia J. Brown
  • Publication number: 20210351247
    Abstract: Embodiments of the disclosed subject matter provide a full-color pixel arrangement for a full-color display is provided, the arrangement having a plurality of pixels, with each pixel including a first sub-pixel comprising a Group III-V inorganic emissive thin film configured to emit light of a first color, where there is at least one first sub-pixel per pixel of the full-color pixel arrangement. Each pixel may include an organic second sub-pixel and an organic third sub-pixel that are configured to emit light of a different color than the first color.
    Type: Application
    Filed: April 19, 2021
    Publication date: November 11, 2021
    Inventors: Michael HACK, Michael Stuart WEAVER, Julia J. BROWN