656 patents
Page 13 of 33
Utility
Plurality of Host Materials and Organic Electroluminescent Device Comprising the Same
31 Mar 22
The present disclosure relates to a plurality of host materials comprising at least one of a first host compound represented by formula 1 and at least one of a second host compound represented by formula 2 and an organic electroluminescent device comprising the same.
Bitnari Kim, Su-Hyun LEE, So-Young JUNG, Tae-Jun HAN, Hyo-Soon PARK, Sang-Hee CHO, Jeong-Eun YANG
Filed: 28 Jun 19
Utility
Organic Electroluminescent Device
31 Mar 22
The present disclosure relates to an organic electroluminescent device.
Kyoung-Jin PARK, Tae-Jin LEE, Jae-Hoon SHIM, Yoo Jin DOH, Hee-Choon AHN, Young-Kwang KIM, Doo-Hyeon MOON, Jeong-Eun YANG, Su-Hyun LEE, Chi-Sik KIM, Ji-Song JUN
Filed: 22 Nov 21
Utility
Photoresist Compositions and Pattern Formation Methods
24 Mar 22
A photoresist composition comprises a first polymer comprising a first repeating unit comprising a hydroxy-aryl group and a second repeating unit comprising an acid-labile group, wherein the first polymer does not comprise a lactone group; a second polymer comprising a first repeating unit comprising a hydroxy-aryl group, a second repeating unit comprising an acid-labile group, and a third repeating unit comprising a lactone group; a photoacid generator; and a solvent.
Ke Yang, Emad Aqad, James F. Cameron, Suzanne M. Coley, Manibarsha Goswami, ChoongBong Lee, Bhooshan Popere, James W. Thackeray, Brandon Wenning
Filed: 31 Aug 21
Utility
Organic Electroluminescent Compounds and Organic Electroluminescent Device Comprising the Same
17 Mar 22
The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same.
Jae-Hoon SHIM, Young-Mook LIM
Filed: 22 Nov 21
Utility
Silane-containing High Modulus Urethane Adhesives
10 Mar 22
Moisture-curable, one component adhesives contain an isocyanate-terminated prepolymer, a low molecular weight polyisocyanate compound, a hydrolysable mercaptosilane, a urethane catalyst and a carbon black filler.
Huide D. Zhu, Daniel P. Sophiea, Andrew R. Kneisel, Matthew B. Feldpausch, Susan P. Sevidal
Filed: 9 Nov 21
Utility
Multi-component Host Material and Organic Electroluminescent Device Comprising the Same
10 Mar 22
The present invention relates to an organic electroluminescent device comprising at least one light-emitting layer between an anode and a cathode, wherein the light-emitting layer comprises a host and a phosphorescent dopant; the host consists of multi-component host compounds; at least a first host compound of the multi-component host compounds is a specific bicarbazole derivative containing an aryl group, and a second host compound is a specific carbazole derivative including a nitrogen-containing heteroaryl group.
Hee-Choon AHN, Young-Kwang KIM, Doo-Hyeon MOON, Su-Hyun LEE, Seon-Woo LEE, Chi-Sik KIM, Kyoung-Jin PARK, Nam-Kyun KIM, Kyung-Hoon CHOI, Jae-Hoon SHIM, Young-Jun CHO, Kyung-Joo LEE
Filed: 15 Nov 21
Utility
Organic Electroluminescent Device
10 Mar 22
The present disclosure relates to an organic electroluminescent device.
Yoo Jin DOH, Soo-Yong LEE, Chi-Sik KIM, Seung-Hoon YOO, Dong-Hyung LEE, Doo-Hyeon MOON, Soo-Jin HWANG
Filed: 3 Sep 21
Utility
Self-sanitizing Structure for Automatically Neutralizing Infectious Agents on the Structure's Commonly Touched Surfaces
3 Mar 22
Embodiments of the invention are directed to a self-sanitizing structure that includes a body region having a contact surface that can be contacted by a person during an intended use of the self-sanitizing structure.
Wei Wu, Gregory Scott Blackman, Barry D. Olson, Timothy S. Wyant, Fazel Zare Bidoky, Michael R. Moseley
Filed: 2 Sep 20
Utility
Self-sanitizing Structure for Implementing Sanitization Patterns That Neutralize Infectious Agents on the Structure's Surfaces
3 Mar 22
Embodiments of the invention are directed to a self-sanitizing structure that includes a body having a contact surface that can be contacted by a person, along with an energy source formed as an array of addressable energy sources.
Wei Wu, Gregory Scott Blackman, Barry D. Olson, Timothy S. Wyant, Fazel Zare Bidoky, Michael R. Moseley
Filed: 2 Oct 20
Utility
Gas Separation Membrane Using Furan-based Polymers
3 Mar 22
Disclosed herein is a gas separation membrane comprising a furan-based polymer, an apparatus comprising the gas separation membrane, and a process for separating a mixture of gases using said gas separation membrane.
BETH ANN ELLIOTT, KEN-HSUAN LIAO, MARK BRANDON SHIFLETT
Filed: 9 Nov 21
Utility
Organic Electroluminescent Compound and Organic Electroluminescent Device Comprising the Same
3 Mar 22
The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same.
Ji-Song JUN, Su-Hyun LEE, Sang-Hee CHO, Dong-Hyung LEE
Filed: 19 Aug 21
Utility
a Textile Printing Fluid Set Containing a Pretreatment and a Mixture of Pigment and Disperse Dye
3 Mar 22
The present disclosure provides a fluid set for printing on textile.
Scott W. Ellis, Xiaoqing Li, Jue Liang
Filed: 17 Dec 19
Utility
Measurement of Pressure Differences Within a Vessel of Spiral Wound Membrane Modules
3 Mar 22
A spiral wound membrane module including a specialized endcap assembly including a connecting conduit defining a passageway extending radially inward from its outer periphery, and a differential pressure sensor connected to the passageway of the connecting conduit.
Steven D. Jons, Luke Franklin, Ian A. Tomlinson
Filed: 23 Jan 20
Utility
Phase Change Material
3 Mar 22
This invention describes a phase change material being 1,3-propanediol ester where the 1,3-propanediol ester can be either a 1,3-propanediol monoester or a 1,3-propanediol diester.
Bjarne Nielsen, Hans-Peter Hentze
Filed: 17 May 21
Utility
Method of Manufacturing an Electronic Device and Conductive Paste for the Same
3 Mar 22
The invention relates to a method of manufacturing an electronic device comprising the steps of: preparing a substrate comprising an electrically conductive layer; applying a conductive paste on the electrically conductive layer, wherein the conductive paste comprises 100 parts by weight of a metal powder, 5 to 20 parts by weight of a solvent and 0.01 to 5 parts by weight of a dispersant and wherein the dispersant is selected from the group consisting of allyl ether copolymer, polyhydroxy fatty acid and a mixture thereof; mounting an electrical component on the applied conductive paste; and heating the conductive paste to bond the electrically conductive layer and the electrical component.
YUKA YOSHIIKE, YUMI MATSUURA
Filed: 9 Nov 21
Utility
Polymeric Charge Transfer Layer and Organic Electronic Device Containing the Same
3 Mar 22
The present invention relates to a polymeric charge transfer layer comprising a polymer.
Liam P. Spencer, Chun Liu, Minrong Zhu, Nolan T. McDougal, Shaoguang Feng, Peter Trefonas, III, David D. Devore, Zhengming Tang, Jiansheng Feng, Anatoliy N. Sokolov
Filed: 27 Oct 15
Utility
Organic Electroluminescent Compound, a Plurality of Host Materials and Organic Electroluminescent Device Comprising the Same
3 Mar 22
The present disclosure relates to an organic electroluminescent compound represented by formula 1, a plurality of host materials comprising a combination of specific compounds, and an organic electroluminescent device comprising the same.
Hyo-Soon PARK, Kyoung-Jin PARK, Sang-Hee CHO, So-Mi PARK, Dong-Hyung LEE
Filed: 2 Aug 21
Utility
Method for Visualizing and Quantifying Biofilm on Solid Surfaces
3 Mar 22
Gerard Massons, Guillem Gilabert Oriol, Veronica Garcia Molina
Filed: 23 Jan 20
Utility
Waveguide with Trapezoidal Core
3 Mar 22
Provided is an optical waveguide comprising a core surrounded by a cladding, wherein the core is in the shape of a trapezoid with sidewall angles between 60° and 85° and an opto-electronic circuit comprising the optical waveguide.
Michael K. Gallagher, Masaki Kondo, Jake Joo, James F. Ryley, Yi Shen, Curtis Williamson, Zhebin Zhang
Filed: 6 Aug 21
Utility
Coating Composition for Photoresist Underlayer
3 Mar 22
Joshua Kaitz, Sheng Liu, Li Cui, Shintaro Yamada, Suzanne M. Coley, Iou-Sheng Ke
Filed: 31 Aug 20