1029 patents
Page 5 of 52
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
Copper electroplating baths containing compounds of reaction products of amines, polyacrylamides and sultones
19 Sep 23
Copper electroplating baths include reaction products of amines, polyacrylamides and sultones.
Weijing Lu, Lingli Duan, Zukhra Niazimbetova, Chen Chen, Maria Rzeznik
Filed: 17 Jan 20
Utility
Component addition polymerization
19 Sep 23
Andrew M. Savo, Jay A. Miers, Jr., Donna Deflavis, William Carlin, Matthew J. Roth
Filed: 24 Oct 18
Utility
Coating compositions for use with an overcoated photoresist
19 Sep 23
Sun-Jung Lee, Jihoon Kang, Dong-Je Hong
Filed: 28 Dec 15
Utility
Coating composition for photoresist underlayer
19 Sep 23
Joshua Kaitz, Sheng Liu, Li Cui, Shintaro Yamada, Suzanne M. Coley, Iou-Sheng Ke
Filed: 31 Aug 20
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
Composite metallic panel
12 Sep 23
A composite panel comprises first and second metallic sheets each having an inner and outer surface, a silicone-based primer coating on the inner surface of the first and second metallic sheets and an organosilicon adhesive contacting the primer coating on both the first and second metallic sheets, wherein the adhesive has a gross heat of combustion (Q-PCS) of no greater than 1.4 MJ/m2.
Wenyi Huang, Ernest Herst, Mark Beach
Filed: 17 Sep 21
Utility
Photoresist pattern trimming compositions and pattern formation methods
12 Sep 23
Irvinder Kaur, Colin Liu, Xisen Hou, Kevin Rowell, Mingqi Li, Cheng-Bai Xu
Filed: 11 May 20
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
Polyimide-polyarylene polymers
5 Sep 23
Disclosed is a bis-imide compound comprising two or more aryl moieties substituted with ethynyl moieties and the two or more aryl moieties each having one or more polar substituents.
Aaron A. Rachford, Charles R. Kinzie, Michael K. Gallagher, Christopher Gilmore, Young-Seok Kim
Filed: 4 Nov 20
Utility
Tunable refractive index polymers
5 Sep 23
Disclosed is a coating comprising a polymeric layer, wherein the polymeric layer comprises a reaction product of a first monomer comprising two or more aromatic acetylene groups and a second monomer comprising two or more cyclopentadienone groups, or a cured product of the reaction product.
Catherine Mulzer, Anastasia L. Patterson, Charles R. Kinzie, Brian Litchfield, Christopher D. Gilmore, Bethany L. Seckman
Filed: 9 Nov 20
Utility
Electron buffering material and organic electroluminescent device comprising the same
5 Sep 23
The present invention relates to an electron buffering material and an organic electroluminescent device comprising the same in an electron buffer layer.
Sang-Hee Cho, Jeong-Hwan Jeon, Hong-Yeop Na, Ji-Song Jun, Jae-Hoon Shim, Kyung-Hoon Choi, Chi-Sik Kim, Young-Jun Cho
Filed: 24 May 21
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