Julia Valerie Brown

US Patent:

20210384468, Dec 9, 2021

Filed:

Jun 23, 2021

Appl. No.:

17/355383

Inventors:

- Ewing NJ, US
Ruiqing MA - Morristown NJ, US
Julia J. BROWN - Yardley PA, US

International Classification:

H01L 51/52
H01L 51/56

Abstract:

In some embodiments, a first product is provided. The first product may include a substrate, a device having a device footprint disposed over the substrate, and a barrier film disposed over the substrate and substantially along a side of the device footprint. The barrier film may comprise a mixture of a polymeric material and non-polymeric material. The barrier film may have a perpendicular length that is less than or equal to 3.0 mm from the side of the device footprint.

US Patent:

20200119312, Apr 16, 2020

Filed:

Oct 16, 2019

Appl. No.:

16/654042

Inventors:

- Ewing NJ, US
- Kent OH, US
Ruiqing Ma - Morristown NJ, US
Gregory McGraw - Yardley PA, US
Julia J. Brown - Yardley PA, US

International Classification:

H01L 51/52
G02B 3/00

Abstract:

Novel microlens array architectures for enhanced light outcoupling from light emission are provided. Organic light emitting devices (OLEDs) that include an outcoupling layer including these novel microlens array architectures and method for fabricating such OLEDs are provided. These devices may be used to provide OLEDs with optimized light extraction.

US Patent:

20180175325, Jun 21, 2018

Filed:

Feb 20, 2018

Appl. No.:

15/899651

Inventors:

- Ewing NJ, US
Ruiqing MA - Morristown NJ, US
Julia J. BROWN - Yardley PA, US

International Classification:

H01L 51/52
H01L 51/56

Abstract:

In some embodiments, a first product is provided. The first product may include a substrate, a device having a device footprint disposed over the substrate, and a barrier film disposed over the substrate and substantially along a side of the device footprint. The barrier film may comprise a mixture of a polymeric material and non-polymeric material. The barrier film may have a perpendicular length that is less than or equal to 3.0 mm from the side of the device footprint.

US Patent:

20160226022, Aug 4, 2016

Filed:

Apr 11, 2016

Appl. No.:

15/095524

Inventors:

- Ewing NJ, US
Ruiqing Ma - Morristown NJ, US
Julia J. Brown - Yardley PA, US

International Classification:

H01L 51/52
H01L 51/56

Abstract:

In some embodiments, a first product is provided. The first product may include a substrate, a device having a device footprint disposed over the substrate, and a barrier film disposed over the substrate and substantially along a side of the device footprint. The barrier film may comprise a mixture of a polymeric material and non-polymeric material. The barrier film may have a perpendicular length that is less than or equal to 3.0 mm from the side of the device footprint.

US Patent:

20150334808, Nov 19, 2015

Filed:

Dec 18, 2014

Appl. No.:

14/575281

Inventors:

- Ewing NJ, US
Ruiqing Ma - Morristown NJ, US
Emory Krall - Philadelphia PA, US
Julia J. Brown - Yardley PA, US

International Classification:

H05B 37/02
H05B 33/08

Abstract:

The device consists of measuring aspects of human activity or emotion and then communicating that information to an adjustable lighting device or electronic display (as part of a phone, tablet, computer etc) such that the color temperature (or luminance) of the display or lamp is adjusted to match the mood of the user e.g. warmer in the evening close to the end of the day, and cooler in the morning for productivity.

US Patent:

20140361270, Dec 11, 2014

Filed:

May 22, 2014

Appl. No.:

14/284461

Inventors:

- Ewing NJ, US
- Kent OH, US
Ruiqing Ma - Morristown NJ, US
Gregory McGraw - Yardley PA, US
Julia J. Brown - Yardley PA, US

Assignee:

Universal Display Corporation - Ewing NJ
Kent State University - Kent OH

International Classification:

H01L 51/52
H01L 27/32
H01L 51/56

US Classification:

257 40, 438 29

Abstract:

Novel microlens array architectures for enhanced light outcoupling from light emission are provided. Organic light emitting devices (OLEDs) that include an outcoupling layer including these novel microlens array architectures and method for fabricating such OLEDs are provided. These devices may be used to provide OLEDs with optimized light extraction.

US Patent:

20140339987, Nov 20, 2014

Filed:

Jun 25, 2013

Appl. No.:

13/926792

Inventors:

- Ewing NJ, US
Ruiqing Ma - Morristown NJ, US
Jason Paynter - Bristol PA, US
Michael O'Connor - Ewing NJ, US
Julia J. Brown - Yardley PA, US

International Classification:

H05B 33/08

US Classification:

315153, 315149

Abstract:

Sensors and lighting components are provided that are capable of matching an emitted color to a color observed at a remote location. The sensor measures a light characteristic at a first location, and provides data to a remote lighting component, such as via a wireless connection. The lighting component is configured to emit light based upon the light characteristic, and thus is able to match an observed lighting condition. The lighting component may match the color, intensity, temperature, pattern, texture, or other characteristic of light at a remote location.