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Inventor

HARIKRISHNA MOHAN SIDDHARTH

US39 patents
⚠️ This page may combine multiple inventors who share the name “HARIKRISHNA MOHAN SIDDHARTH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIVERSAL DISPLAY CORP

29 patents
US10704144B2Jul 7, 2020

Apparatus and method for printing multilayer organic thin films from vapor phase in an ultra-pure gas ambient

UNIVERSAL DISPLAY CORP12 citations86
US10128468B2Nov 13, 2018

Nozzle assembly and nozzle array for OVJP

UNIVERSAL DISPLAY CORP5 citations84
US9583707B2Feb 28, 2017

Micro-nozzle and micro-nozzle array for OVJP and method of manufacturing the same

UNIVERSAL DISPLAY CORP14 citations84
US9178184B2Nov 3, 2015

Deposition of patterned organic thin films

UNIVERSAL DISPLAY CORP10 citations84
US9178185B2Nov 3, 2015

Patterning method for OLEDS

UNIVERSAL DISPLAY CORP5 citations84
US10566534B2Feb 18, 2020

Apparatus and method to deliver organic material via organic vapor-jet printing (OVJP)

UNIVERSAL DISPLAY CORP8 citations83
US11267012B2Mar 8, 2022

Spatial control of vapor condensation using convection

UNIVERSAL DISPLAY CORP6 citations74
US10170701B2Jan 1, 2019

Controlled deposition of materials using a differential pressure regime

UNIVERSAL DISPLAY CORP2 citations73
US9818967B2Nov 14, 2017

Barrier covered microlens films

UNIVERSAL DISPLAY CORP3 citations73
US10910590B2Feb 2, 2021

Hermetically sealed isolated OLED pixels

UNIVERSAL DISPLAY CORP2 citations72
US11121322B2Sep 14, 2021

Apparatus and method to deliver organic material via organic vapor-jet printing (OVJP)

UNIVERSAL DISPLAY CORP2 citations70
US11976360B2May 7, 2024

Organic vapor jet printing system

UNIVERSAL DISPLAY CORP0 citations63
US11751468B2Sep 5, 2023

Controlled deposition of materials using a differential pressure regime

UNIVERSAL DISPLAY CORP0 citations63
US11584991B2Feb 21, 2023

Apparatus and method for printing multilayer organic thin films from vapor phase in an ultra-pure gas ambient

UNIVERSAL DISPLAY CORP0 citations63
US11088324B2Aug 10, 2021

Controlled deposition of materials using a differential pressure regime

UNIVERSAL DISPLAY CORP0 citations63
US9349955B2May 24, 2016

Patterning method for OLEDs

UNIVERSAL DISPLAY CORP2 citations63
US9130195B2Sep 8, 2015

Structure to enhance light extraction and lifetime of OLED devices

UNIVERSAL DISPLAY CORP2 citations63
US12302694B2May 13, 2025

Organic electroluminescent devices

UNIVERSAL DISPLAY CORP0 citations62
US11997866B2May 28, 2024

Hermetically sealed isolated OLED pixels

UNIVERSAL DISPLAY CORP0 citations62
US11591686B2Feb 28, 2023

Methods of modulating flow during vapor jet deposition of organic materials

UNIVERSAL DISPLAY CORP0 citations62
US11205751B2Dec 21, 2021

Nozzle design for organic vapor jet printing

UNIVERSAL DISPLAY CORP0 citations62
US11751426B2Sep 5, 2023

Hybrid thin film permeation barrier and method of making the same

UNIVERSAL DISPLAY CORP0 citations54
US10580984B2Mar 3, 2020

Controlled deposition of materials using a differential pressure regime

UNIVERSAL DISPLAY CORP0 citations52
US9876192B2Jan 23, 2018

Barrier composition and properties

UNIVERSAL DISPLAY CORP0 citations52
US9871229B2Jan 16, 2018

OVJP for printing graded/stepped organic layers

UNIVERSAL DISPLAY CORP0 citations52
US9647221B2May 9, 2017

Organic light-emitting devices

UNIVERSAL DISPLAY CORP0 citations52
US9530962B2Dec 27, 2016

Patterning method for OLEDs

UNIVERSAL DISPLAY CORP0 citations52
US9142778B2Sep 22, 2015

High vacuum OLED deposition source and system

UNIVERSAL DISPLAY CORP0 citations52
US9991463B2Jun 5, 2018

Electronic devices with improved shelf lives

UNIVERSAL DISPLAY CORP0 citations42

KATEEVA INC

5 patents

UNIV MICHIGAN REGENTS

2 patents

HARIKRISHNA MOHAN SIDDHARTH

1 patent

FORREST STEPHEN

1 patent

KWONG RAYMOND

1 patent