Patents by Inventor Mauro Premutico
Mauro Premutico 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).
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Patent number: 10749123Abstract: A system and method for the fabrication of high efficiency OLED devices and more specifically, the fabrication of OLED panels optically coupled with impact resistant, transparent structures which permit operation of the OLED panel while providing impact resistance. The OLED device can be built directly on an impact resistant transparent structure, or attached to an impact resistant transparent structure after it is built on other types of substrate. The impact resistant transparent structure can be a toughened layer, such as a glass layer, an energy absorption layer, such as Polycarbonate (PC), or a combination of both. The OLED device is configured to transmit light through the impact resistant transparent structure to the viewer, and the impact resistant transparent structure provides impact resistance for the OLED from the force of any impacting object.Type: GrantFiled: March 18, 2015Date of Patent: August 18, 2020Assignee: Universal Display CorporationInventors: Mauro Premutico, Ruiqing Ma
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Patent number: 10586486Abstract: 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: GrantFiled: January 20, 2016Date of Patent: March 10, 2020Assignee: Universal Display CorporationInventors: Michael Hack, Julia J. Brown, Michael Stuart Weaver, Mauro Premutico
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Patent number: 10243162Abstract: Devices suitable for close illumination of an object are provided. Such a device includes a highly transparent electrode and a highly reflective, weakly transmissive electrode, with other OLED layers disposed between them. During operation in close proximity to an object, the object is illuminated by the device, while still allowing a user to see through the device.Type: GrantFiled: May 20, 2016Date of Patent: March 26, 2019Assignee: Universal Display CorporationInventors: Ruiqing Ma, Jason Paynter, Jeffrey Silvernail, Julia J. Brown, Mauro Premutico
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Patent number: 10027869Abstract: An image processing system includes an image sensor, an OLED display, a profile selection processor configured to select an output profile from among a plurality of pre-stored output profiles based at least in part on a digital representation of a target scene captured by the image sensor, and an image driver configured to drive the OLED display to display an image based on the selected output profile during a capture of an image of the target scene with the image sensor.Type: GrantFiled: May 26, 2017Date of Patent: July 17, 2018Assignee: Universal Display CorporationInventors: Mauro Premutico, Michael Hack
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Publication number: 20170272631Abstract: An image processing system includes an image sensor, an OLED display, a profile selection processor configured to select an output profile from among a plurality of pre-stored output profiles based at least in part on a digital representation of a target scene captured by the image sensor, and an image driver configured to drive the OLED display to display an image based on the selected output profile during a capture of an image of the target scene with the image sensor.Type: ApplicationFiled: May 26, 2017Publication date: September 21, 2017Inventors: Mauro Premutico, Michael Hack
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Patent number: 9692955Abstract: An image processing system includes an image sensor, an OLED display, a profile selection processor configured to select an output profile from among a plurality of pre-stored output profiles based at least in part on a digital representation of a target scene captured by the image sensor, and an image driver configured to drive the OLED display to display an image based on the selected output profile during a capture of an image of the target scene with the image sensor.Type: GrantFiled: March 21, 2016Date of Patent: June 27, 2017Assignee: Universal Display CorporationInventors: Mauro Premutico, Michael Hack
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Publication number: 20160369988Abstract: Devices suitable for close illumination of an object are provided. Such a device includes a highly transparent electrode and a highly reflective, weakly transmissive electrode, with other OLED layers disposed between them. During operation in close proximity to an object, the object is illuminated by the device, while still allowing a user to see through the device.Type: ApplicationFiled: May 20, 2016Publication date: December 22, 2016Inventors: Ruiqing Ma, Jason Paynter, Jeffrey Silvernail, Julia J. Brown, Mauro Premutico
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Patent number: 9397309Abstract: An OLED having an organic layer formed of a dopant and a host, where the organic layer is disposed between an anode and a cathode is disclosed. The dopant's concentration level in the organic layer, along a direction perpendicular to the first and second planar surfaces of the organic layer, defines a novel concentration gradient that enhances the OLED's efficiency.Type: GrantFiled: March 13, 2015Date of Patent: July 19, 2016Assignee: Universal Display CorporationInventors: Mauro Premutico, Chuanjun Xia, Chun Lin
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Patent number: 9384691Abstract: 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: GrantFiled: October 9, 2013Date of Patent: July 5, 2016Assignee: Universal Display CorporationInventors: Mauro Premutico, Ruiqing Ma, Michael Hack
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Publication number: 20160155378Abstract: 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: ApplicationFiled: January 20, 2016Publication date: June 2, 2016Inventors: Michael Hack, Julia J. Brown, Michael Stuart Weaver, Mauro Premutico
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Patent number: 9257665Abstract: 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: GrantFiled: March 15, 2013Date of Patent: February 9, 2016Assignee: UNIVERSAL DISPLAY CORPORATIONInventors: Michael Hack, Julia J. Brown, Michael Stuart Weaver, Mauro Premutico
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Publication number: 20150349292Abstract: A system and method for the fabrication of high efficiency OLED devices and more specifically, the fabrication of OLED panels optically coupled with impact resistant, transparent structures which permit operation of the OLED panel while providing impact resistance. The OLED device can be built directly on an impact resistant transparent structure, or attached to an impact resistant transparent structure after it is built on other types of substrate. The impact resistant transparent structure can be a toughened layer, such as a glass layer, an energy absorption layer, such as Polycarbonate (PC), or a combination of both. The OLED device is configured to transmit light through the impact resistant transparent structure to the viewer, and the impact resistant transparent structure provides impact resistance for the OLED from the force of any impacting object.Type: ApplicationFiled: March 18, 2015Publication date: December 3, 2015Inventors: Mauro PREMUTICO, Ruiqing MA
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Patent number: 9170665Abstract: 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: GrantFiled: September 14, 2012Date of Patent: October 27, 2015Assignee: UNIVERSAL DISPLAY CORPORATIONInventors: Michael Hack, Julia J. Brown, Michael Stuart Weaver, Mauro Premutico
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Publication number: 20150263305Abstract: An OLED having an organic layer formed of a dopant and a host, where the organic layer is disposed between an anode and a cathode is disclosed. The dopant's concentration level in the organic layer, along a direction perpendicular to the first and second planar surfaces of the organic layer, defines a novel concentration gradient that enhances the OLED's efficiency.Type: ApplicationFiled: March 13, 2015Publication date: September 17, 2015Applicant: UNIVERSAL DISPLAY CORPORATIONInventors: Mauro PREMUTICO, Chuanjun XIA, Chun LIN
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Patent number: 8981363Abstract: Flexible substrates and devices including flexible substrates are provided. In an embodiment, a flexible substrate includes a first glass substrate material and a first organic light emitting device, disposed over the first flexible substrate, which includes a first emissive layer The first flexible substrate may have a thickness of not more than 300 ?m, a flexural rigidity of 10?1 Nm to 10?6 Nm, a water vapor transmission rate of not more than 10?6 g per square meter per day, a refractive index of not more than 1.6, a glass transition temperature of at least 300 C, a Young's modulus of 60 to 90 GPa, and/or an optical transmission of at least 85% for light in the range of 400 to 800 nm.Type: GrantFiled: September 3, 2013Date of Patent: March 17, 2015Assignee: Universal Display CorporationInventors: Mauro Premutico, Ruiqing Ma, Chun Lin, Michael Hack
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Publication number: 20150060777Abstract: Flexible substrates and devices including flexible substrates are provided. In an embodiment, a flexible substrate includes a first glass substrate material and a first organic light emitting device, disposed over the first flexible substrate, which includes a first emissive layer The first flexible substrate may have a thickness of not more than 300 ?m, a flexural rigidity of 10?1 Nm to 10?6 Nm, a water vapor transmission rate of not more than 10?6 g per square meter per day, a refractive index of not more than 1.6, a glass transition temperature of at least 300 C, a Young's modulus of 60 to 90 GPa, and/or an optical transmission of at least 85% for light in the range of 400 to 800 nm.Type: ApplicationFiled: September 3, 2013Publication date: March 5, 2015Applicant: Universal Display CorporationInventors: Mauro Premutico, Ruiqing Ma, Chun Lin, Michael Hack
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Patent number: 8957579Abstract: Devices and fabrication methods thereof are provided which reduce image sticking and/or improve lifetime and performance of blue emissive devices. Each device may include non-common transport layers between emissive devices, one or more optical capping layers, light and deep blue emissive devices, a mixed host emissive layer, a high T1 transport layer, and/or a stacked blue device in conjunction with single emissive layer red and/or green devices. The provided structures may be used individually, in combination, or as a group in a single device.Type: GrantFiled: September 14, 2012Date of Patent: February 17, 2015Assignee: Universal Display CorporationInventors: Michael Stuart Weaver, Michael Hack, Julia J. Brown, Mauro Premutico
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Publication number: 20140139458Abstract: 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: ApplicationFiled: October 9, 2013Publication date: May 22, 2014Applicant: Universal Display CorporationInventors: Mauro Premutico, Ruiqing Ma, Michael Hack
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Publication number: 20140077688Abstract: Devices and fabrication methods thereof are provided which reduce image sticking and/or improve lifetime and performance of blue emissive devices. Each device may include non-common transport layers between emissive devices, one or more optical capping layers, light and deep blue emissive devices, a mixed host emissive layer, a high T1 transport layer, and/or a stacked blue device in conjunction with single emissive layer red and/or green devices. The provided structures may be used individually, in combination, or as a group in a single device.Type: ApplicationFiled: September 14, 2012Publication date: March 20, 2014Inventors: Michael Stuart Weaver, Michael Hack, Julia J. Brown, Mauro Premutico
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Publication number: 20140078126Abstract: 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: ApplicationFiled: September 14, 2012Publication date: March 20, 2014Inventors: Michael Hack, Julia J. Brown, Michael Stuart Weaver, Mauro Premutico