656 patents
Page 3 of 33
Utility
Plurality of Host Materials and Organic Electroluminescent Device Comprising the Same
12 Oct 23
The present disclosure relates to a plurality of host materials comprising a first host material comprising a compound represented by formula 1, and a second host material comprising a compound represented by formula 2, and an organic electroluminescent device comprising the same.
So-Young JUNG, Su-Hyun LEE, Mi-Ja LEE, Doo-Hyeon MOON, Sang-Hee CHO
Filed: 22 May 23
Utility
Electrically Conductive Compositions
5 Oct 23
An electrically conductive composition comprising a homogeneous dispersion of up to 5% (w/w) single wall carbon nanotubes, in a dielectric polymeric matrix material.
JUSTINE LHOEST, ALEXIS BOBENRIETH, LAURIE MAES, XAVIER THOMAS
Filed: 11 Aug 21
Utility
Primer for Polyurethane Adhesive
5 Oct 23
A method is provided for bonding substrates having dissimilar coefficients of thermal expansion, using a thermoset adhesive.
Thomas Clark, Niranjan Malvadkar, Daniel P. Sophiea, Huide Zhu
Filed: 11 Aug 21
Utility
Photoactive Compounds, Photoresist Compositions Including the Same, and Pattern Formation Methods
5 Oct 23
Emad Aqad, Jong Keun Park, Yinjie Cen, Choong-Bong Lee
Filed: 31 Mar 22
Utility
Plurality of Host Materials, Organic Electroluminescent Compound, and Organic Electroluminescent Device Comprising the Same
5 Oct 23
The present disclosure relates to a plurality of host materials, an organic electroluminescent compound, and an organic electroluminescent device comprising the same.
Hyo-Soon PARK, Jeong-Hwan JEON, Hee-Ryong KANG, Sang-Hee CHO, Dong-Hyung LEE, Jin-Man KIM, Hong-Se OH, Hyun-Woo KANG
Filed: 20 Mar 23
Utility
Plurality of Host Materials, Organic Electroluminescent Compound, and Organic Electroluminescent Device Comprising the Same
5 Oct 23
The present disclosure relates to a plurality of host materials, an organic electroluminescent compound, and an organic electroluminescent device comprising the same.
Hyun KIM, Hong-Se OH, Mi-Ja LEE, Ji-Won UM, Kyoung-Jin PARK, So-Mi PARK, Hyun-Woo KANG, Sang-Hee CHO
Filed: 5 Dec 22
Utility
Method of Inhibiting Tarnish Formation and Corrosion
28 Sep 23
A method of inhibiting tarnish formation of silver or silver alloy and corrosion of gold or gold alloy by applying a thin coating of bismuth on the silver, silver alloy, gold or gold alloy.
Anne Hickey, Kristen M. Griffin
Filed: 24 Mar 22
Utility
Method of Inhibiting Tarnish Formation and Corrosion
28 Sep 23
A method of inhibiting tarnish formation of silver or silver alloy and corrosion of gold or gold alloy by applying a thin coating of bismuth on the silver, silver alloy, gold or gold alloy.
Anne Hickey, Kristen M. Griffin
Filed: 25 Jan 23
Utility
Organic Electroluminescent Material, a Plurality of Host Materials, and Organic Electroluminescent Device Comprising the Same
28 Sep 23
The present disclosure relates to an organic electroluminescent material comprising an organic electroluminescent compound represented by formula 1, and an organic electroluminescent device comprising the same; and a plurality of host materials comprising at least one first host compound and at least one second host compound, and an organic electroluminescent device comprising the same.
Jeong-Eun YANG, Hee-Ryong KANG, Jeong-Hwan JEON, Mi-Ja LEE, Sang-Hee CHO, Young-Jae KIM
Filed: 10 Mar 23
Utility
Antifriction Coating Composition
14 Sep 23
An antifriction coating formulation composition comprising (a) a soluble resin, (b) an insoluble polymer, (c) optionally a solid lubricant, and (d) a solvent.
Melissa Mushrush, Peter A. Fox, Gary Weber, Jennifer Vail, Biswajit Choudhury
Filed: 23 Aug 21
Utility
Organic Electroluminescent Compound, a Plurality of Host Materials, and Organic Electroluminescent Device Comprising the Same
14 Sep 23
The present disclosure relates to an organic electroluminescent compound, a plurality of host materials, and an organic electroluminescent device comprising the same.
So-Young JUNG, Su-Hyun LEE, Sang-Hee CHO, Ji-Song JUN, Jin-Ri HONG, Mi-Ja LEE
Filed: 13 Mar 23
Utility
Organic Electroluminescent Compound, a Plurality of Host Materials and Organic Electroluminescent Device Comprising the Same
14 Sep 23
The present disclosure relates to an organic electroluminescent compound, a plurality of host materials comprising at least one first host compound and at least one second host compound, and an organic electroluminescent device comprising the same.
Sang-Hee CHO, Young-Jae KIM, Hyo-Nim SHIN, So-Young JUNG, Mi-Ja LEE, Su-Hyun LEE, Hae-Yeon KIM
Filed: 6 Mar 23
Utility
Process for Preparation of a Sugar Alcohol
7 Sep 23
A method for reduction of sugars.
Jose Antonio Trejo, Sourav Kumar Sengupta, Jonathan M. Bingaman
Filed: 21 Jul 21
Utility
Bonding Dissimilar Materials Using Radio Frequency Wave Curing
7 Sep 23
A method is provided for bonding substrates having dissimilar coefficients of thermal expansion, using a thermoset adhesive.
Micah J. Green, Jacob T. Gruener, Aniruddh Vashisth, Tyler J. Auvil, Daniel P. Sophiea, Sarah E. Mastroianni
Filed: 13 Jul 21
Utility
Method of Filling Through-holes to Reduce Voids
7 Sep 23
Through-holes of a substrate are initially plated with copper to form an incomplete bridge in the middle of the through-holes by a phase shift pulse plating process on both sides of the substrate simultaneously.
Nagarajan Jayaraju, Derek J. Thoresen, Joanna J. Dziewiszek, Jimmy John, Zuhra I. Niazimbetova
Filed: 1 Feb 23
Utility
Organic Electroluminescent Device and Organic Electroluminescent Compound
7 Sep 23
The present disclosure relates to an organic electroluminescent device and an organic electroluminescent compound.
Dong-Hyung LEE, Hong-Se OH, Jin-Man KIM, So-Mi PARK, Eun-Joung CHOI, Hae-Yeon KIM, Joon-Hyung KIL, Jeong-Hwan JEON, Young-Kwang KIM, Seung-Hoon YOO, Hyun-Woo KANG, Min-Jung CHANG
Filed: 22 Feb 23
Utility
Plurality of Host Materials, Organic Electroluminescent Compound, and Organic Electroluminescent Device Comprising the Same
7 Sep 23
The present disclosure relates to a plurality of host materials, an organic electroluminescent compound, and an organic electroluminescent device comprising the same.
Hyun-Ju KANG, Jeong-Hwan JEON, So-Mi PARK, Sang-Hee CHO, Hyun-Woo KANG, Kyoung-Jin PARK, Dong-Gil KIM
Filed: 2 Feb 23
Utility
Phosphorous Host Material and Organic Electroluminescent Device Comprising the Same
31 Aug 23
The present invention relates to phosphorous host materials and an organic electroluminescent device comprising the same.
Young-Mook LIM, Su-Hyun LEE, Hyun-Ju KANG, Chi-Sik KIM
Filed: 19 Apr 23
Utility
Organic Electroluminescent Materials and Organic Electroluminescent Device Comprising the Same
31 Aug 23
The present disclosure relates to an organic electroluminescent device including a first electrode; a second electrode; and at least one light-emitting layer(s) positioned between the first electrode and the second electrode, and wherein the light-emitting layer includes a host comprising a compound represented by formula 1 and a compound represented by formula 2, and a dopant comprising a compound represented by formula 3, so that the present disclosure may provide an organic electroluminescent device having high efficiency and long lifespan property.
Hyun KIM, Kyoung-Jin Park, So-Young Jung, Kyung-Hoon Choi, Seung-Ae Kim, Jin-Ri Hong, So-Mi Park, Mi-Ja Lee, Hyun-Woo Kang
Filed: 26 Aug 22
Utility
Building Board with Integral Vapor-permeable Water-resistant Sheet Membrane
17 Aug 23
A building board having an integral vapor-permeable water-resistant barrier (WRB) sheet, and a process for making same, and a two-material layered laminate useful for making said building board, wherein the building board comprises in order, a WRB sheet, a polymer tie layer, and a board substrate bonded together in a face-to-face relationship, the polymer tie layer comprising of a thermally or high frequency activated fibrous web and having voids through the thickness of said layer such that the polymer tie layer has a moisture vapor transmission rate through said layer of at least equal to or greater than that of the WRB sheet, the polymer of the polymer tie layer having an elastic modulus (G′) greater than 1×106 Pa at 20° C. and a softening temperature of greater than 122° F. (50 C), the softening temperature being the temperature at which the polymer elastic modulus (G′) drops below 30 percent of the elastic modulus (G′) of the polymer at 20° C.; and wherein the moisture vapor permeability through the building board is 5 perms or greater.
ADAM BRODERICK, JAMES DEAN KATSAROS
Filed: 3 Feb 23