Patents by Inventor Su-Jee KWON
Su-Jee KWON has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11976218Abstract: The present application relates to a cathode, a method of manufacturing the same, and a battery including the same. The present application may provide a cathode and a method of manufacturing the same, wherein the cathode comprises an active material layer that contains an acrylic polymer and exhibits excellent resistance to an electrolyte, excellent dispersion of its components and great adhesion to a current collector.Type: GrantFiled: July 9, 2015Date of Patent: May 7, 2024Assignee: LG Energy Solution, Ltd.Inventors: Jeong Ae Yoon, Han Na Chi, Sung Soo Yoon, Su Jee Kwon
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Patent number: 11611080Abstract: The present application relates to a binder. The present application can provide a binder which can be applied to production of silicon series negative electrodes to cope well with shrinkage and expansion by repeated charge and discharge, and has excellent binding force between active materials and adhesive force to a current collector, and an active material composition, an electrode and a secondary battery, comprising the same.Type: GrantFiled: September 17, 2018Date of Patent: March 21, 2023Assignee: LG ENERGY SOLUTION, LTD.Inventors: Kyung Oh Kim, Jeong Ae Yoon, Sung Soo Yoon, Jang Bae Kim, Su Jee Kwon, Jong Hyun Chae, Jong Heon Kwak
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Patent number: 11214759Abstract: A polymerizable composition, polymer capsules and a fabric softener composition are provided. The fabric softener composition includes polymer capsules in which cationic groups are introduced on the surfaces thereof, so that early release of a fragrance can be suppressed and aromas can be generated depending on rupture of a shell material of the polymer capsules by light friction at certain times. In addition, the polymer capsules have high adhesion to fibers and are not attached to fibers during washing to minimize the discharged fragrance, so that sufficient aromas can be provided even if a small amount of fragrance is used.Type: GrantFiled: September 14, 2018Date of Patent: January 4, 2022Inventors: Jeong Ae Yoon, Su Jeong Kim, Su Jee Kwon, Sung Soo Yoon, Yun Jin Cho, Se Hoon Kim, Mi Ae Park, Kyung On Cha
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Patent number: 11180597Abstract: The present invention relates to a polymer composition, an optical laminate and a display device, and can provide a polymer composition capable of forming a pressure-sensitive adhesive layer which has excellent workability, durability and dimensional stability and is capable of effectively alleviating the bending phenomenon of the display, through a polymer capable of forming a physically cross-linked structure together with a chemically cross-linked structure. In addition, the present invention can provide an optical laminate comprising a cross-linked product of the polymer composition and a display device comprising the same.Type: GrantFiled: September 7, 2017Date of Patent: November 23, 2021Assignee: SHANJIN OPTOELECTRONICS (SUZHOU) CO., LTD.Inventors: Jeong Ae Yoon, Su Jeong Kim, Sung Soo Yoon, Han Na Chi, Sang Ha Son, Su Jee Kwon, Chang Hwan Ju, Geun Ho Park, Kyung Oh Kim
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Publication number: 20210299026Abstract: The present disclosure relates to a hair styling composition. According to one example of the present disclosure, there is provided a hair styling composition having a little beading phenomenon or flaking phenomenon as well as excellent style holding force of the set hair, and capable of providing excellent detergency even after use.Type: ApplicationFiled: July 16, 2019Publication date: September 30, 2021Inventors: Su Jee KWON, Hwa Choon CHOI, Jeong Ae YOON, In Ho LEE, Sung Soo YOON
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Patent number: 11130887Abstract: The present application relates to a pressure-sensitive adhesive composition, an optical laminate, a pressure-sensitive adhesive polarizing plate and a display device. In the present application, a pressure-sensitive adhesive composition having all excellent physical properties such as endurance reliability and interface adhesiveness and being capable of minimizing light leakage occurring under high temperature or high-temperature and humidity conditions can be provided. The pressure-sensitive adhesive composition of the present application can be used for an optical film such as a protective film and a polarizing plate.Type: GrantFiled: December 9, 2016Date of Patent: September 28, 2021Inventors: Han Na Chi, Sung Soo Yoon, Kee Young Kim, Sang Hyun Hong, Su Jee Kwon
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Patent number: 10968372Abstract: A pressure-sensitive adhesive composition that improves not only durability but also bending characteristics of a polarizing plate, an optical laminate and a polarizing plate, both of which are prepared with said pressure-sensitive adhesive composition, and a display device comprising the optical laminate and the polarizing plate.Type: GrantFiled: September 22, 2017Date of Patent: April 6, 2021Inventors: Geun Ho Park, Sang Ha Son, Sung Soo Yoon, Han Na Chi, Su Jee Kwon, Jeong Ae Yoon, Su Jeong Kim, Chang Hwan Ju, Kyung Oh Kim
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Publication number: 20210028461Abstract: The present application relates to a binder. The present application can provide a binder which can be applied to production of silicon series negative electrodes to cope well with shrinkage and expansion by repeated charge and discharge, and has excellent binding force between active materials and adhesive force to a current collector, and an active material composition, an electrode and a secondary battery, comprising the same.Type: ApplicationFiled: September 17, 2018Publication date: January 28, 2021Applicant: LG CHEM, LTD.Inventors: Kyung Oh KIM, Jeong Ae YOON, Sung Soo YOON, Jang Bae KIM, Su Jee KWON, Jong Hyun CHAE, Jong Heon KWAK
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Publication number: 20200403242Abstract: An anode slurry composition that can be applied to the production of anodes to cope with shrinkage and expansion by repeated charge and discharge. The anode slurry composition also provides an excellent binding force between active materials and adhesive force to a current collector. An anode and a secondary battery comprising the anode slurry composition are also provided.Type: ApplicationFiled: April 22, 2019Publication date: December 24, 2020Applicant: LG CHEM, LTD.Inventors: Kyung Oh KIM, Jeong Ae YOON, Su Jee KWON, Sung Soo YOON
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Publication number: 20200277551Abstract: A polymerizable composition, polymer capsules and a fabric softener composition are provided. The fabric softener composition includes polymer capsules in which cationic groups are introduced on the surfaces thereof, so that early release of a fragrance can be suppressed and aromas can be generated depending on rupture of a shell material of the polymer capsules by light friction at certain times. In addition, the polymer capsules have high adhesion to fibers and are not attached to fibers during washing to minimize the discharged fragrance, so that sufficient aromas can be provided even if a small amount of fragrance is used.Type: ApplicationFiled: September 14, 2018Publication date: September 3, 2020Applicants: LG Chem, Ltd., LG Household & Health Care Ltd.Inventors: Jeong Ae Yoon, Su Jeong Kim, Su Jee Kwon, Sung Soo Yoon, Yun Jin Cho, Se Hoon Kim, Mi Ae Park, Kyung On Cha
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Publication number: 20200010600Abstract: The present invention relates to a polymer composition, an optical laminate and a display device, and can provide a polymer composition capable of forming a pressure-sensitive adhesive layer which has excellent workability, durability and dimensional stability and is capable of effectively alleviating the bending phenomenon of the display, through a polymer capable of forming a physically cross-linked structure together with a chemically cross-linked structure. In addition, the present invention can provide an optical laminate comprising a cross-linked product of the polymer composition and a display device comprising the same.Type: ApplicationFiled: September 7, 2017Publication date: January 9, 2020Applicant: LG Chem, Ltd.Inventors: Jeong Ae Yoon, Su Jeong Kim, Sung Soo Yoon, Han Na Chi, Sang Ha Son, Su Jee Kwon, Chang Hwan Ju, Geun Ho Park, Kyung Oh Kim
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Publication number: 20190264077Abstract: A pressure-sensitive adhesive composition that improves not only durability but also bending characteristics of a polarizing plate, an optical laminate and a polarizing plate, both of which are prepared with said pressure-sensitive adhesive composition, and a display device comprising the optical laminate and the polarizing plate.Type: ApplicationFiled: September 22, 2017Publication date: August 29, 2019Applicant: LG Chem, Ltd.Inventors: Geun Ho Park, Sang Ha Son, Sung Soo Yoon, Han Na Chi, Su Jee Kwon, Jeong Ae Yoon, Su Jeong Kim, Chang Hwan Ju, Kyung Oh Kim
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Publication number: 20180282589Abstract: The present application relates to a pressure-sensitive adhesive composition, an optical laminate, a pressure-sensitive adhesive polarizing plate and a display device. In the present application, a pressure-sensitive adhesive composition having all excellent physical properties such as endurance reliability and interface adhesiveness and being capable of minimizing light leakage occurring under high temperature or high-temperature and humidity conditions can be provided. The pressure-sensitive adhesive composition of the present application can be used for an optical film such as a protective film and a polarizing plate.Type: ApplicationFiled: December 9, 2016Publication date: October 4, 2018Applicant: LG Chem, Ltd.Inventors: Han Na Chi, Sung Soo Yoon, Kee Young Kim, Sang Hyun Hong, Su Jee Kwon
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Publication number: 20170110733Abstract: The present application relates to a cathode, a method of manufacturing the same, and a battery including the same. The present application may provide a cathode and a method of manufacturing the same, wherein the cathode comprises an active material layer that contains an acrylic polymer and exhibits excellent resistance to an electrolyte, excellent dispersion of its components and great adhesion to a current collector.Type: ApplicationFiled: July 9, 2015Publication date: April 20, 2017Applicant: LG Chem, Ltd.Inventors: Jeong Ae Yoon, Han Na Chi, Sung Soo Yoon, Su Jee Kwon
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Publication number: 20150241771Abstract: A photoresist composition includes a photosensitive copolymer having a repeating unit from a vinyl sulfone monomer, and a solvent.Type: ApplicationFiled: February 19, 2015Publication date: August 27, 2015Applicant: SNU R&DB FOUNDATIONInventors: Suk-Koo HONG, Jong-Chan LEE, Su-Jee KWON, Dong-Gyun KIM, Joon-Je LEE, Hyung-Rae LEE