Patents by Inventor Mi Lim YU
Mi Lim YU 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: 11773253Abstract: Provided is an encapsulating composition and an organic electronic device comprising the same. The encapsulating composition can effectively block moisture or oxygen from being introduced into an organic electronic device from the outside. The encapsulating composition can secure the lifetime of the organic electronic device, make it possible to realize a top emission type organic electronic device, is applicable to an inkjet method and can provide a thin display.Type: GrantFiled: December 11, 2017Date of Patent: October 3, 2023Assignee: LG Chem, Ltd.Inventors: Yu Jin Woo, Joon Hyung Kim, Kook Hyun Choi, Mi Lim Yu
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Patent number: 11638382Abstract: The present application relates to a method for preparing an organic electronic device, and the organic electronic device prepared by the same, the method for preparing an organic electronic device can improve flatness and adhesion of an organic layer in a process of sealing an organic electronic element to effectively block moisture or oxygen from the outside, thereby securing the lifetime of the organic electronic device.Type: GrantFiled: December 11, 2017Date of Patent: April 25, 2023Assignee: LG CHEM, LTD.Inventors: Kook Hyun Choi, Joon Hyung Kim, Yu Jin Woo, Mi Lim Yu
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Patent number: 11545645Abstract: Provided is a method for preparing an organic electronic device, comprising steps of: applying an ink composition on a substrate, on which an organic electronic element is formed; applying heat thereto before curing the applied ink composition; and curing the applied ink composition by irradiating with light having a wavelength in a range of 300 nm to 450 nm. Also provided is an organic electronic device, comprising a substrate, an organic electronic element formed on the substrate, and an organic layer sealing the entire surface of the organic electronic element, wherein after the organic layer is maintained at 110° C. for 30 minutes, the out-gas amount measured using Purge & Trap-gas chromatography/mass spectrometry is less than 150 ppm.Type: GrantFiled: August 31, 2018Date of Patent: January 3, 2023Assignee: LG Chem, Ltd.Inventors: Yu Jin Woo, Joon Hyung Kim, Kook Hyun Choi, Mi Lim Yu
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Patent number: 11248142Abstract: The present application relates to an encapsulating composition and an organic electronic device comprising the same, and provides an encapsulating composition which can effectively block moisture or oxygen introduced into an organic electronic device from the outside to secure the lifetime of the organic electronic device, is possible to realize a top emission type organic electronic device, is applicable to an inkjet method and can provide a thin display.Type: GrantFiled: December 11, 2017Date of Patent: February 15, 2022Assignee: LG Chem, Ltd.Inventors: Mi Lim Yu, Joon Hyung Kim, Yu Jin Woo, Kook Hyun Choi
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Publication number: 20220017693Abstract: The present application relates to an encapsulating composition and an organic electronic device comprising the same, and provides an encapsulating composition which can effectively block moisture or oxygen introduced into an organic electronic device from the outside to secure the lifetime of the organic electronic device, can implement a top-emitting organic electronic device, can be applied in an inkjet method, can provide a thin display and can effectively prevent interference of an electromagnetic field due to a low dielectric constant.Type: ApplicationFiled: September 30, 2019Publication date: January 20, 2022Applicant: LG Chem, Ltd.Inventors: Mi Lim Yu, Joon Hyung Kim, Ji Won Kwak, Kook Hyun Choi, Yung Jong Lee
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Publication number: 20220002569Abstract: The present disclosure relates to an encapsulating composition and an organic electronic device comprising the same, and provides an encapsulating composition which can effectively block moisture or oxygen introduced into an organic electronic device from the outside to secure the lifetime of the organic electronic device, can implement a top-emitting organic electronic device, can be applied in an inkjet method and can provide a thin display having low dielectric constant characteristics.Type: ApplicationFiled: November 12, 2019Publication date: January 6, 2022Inventors: Kook Hyun CHOI, Joon Hyung KIM, Ji Won KWAK, Mi Lim YU, Yung Jong LEE
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Patent number: 11214699Abstract: The present application relates to an ink composition comprising a glycidyl ether compound and a method for forming an organic layer using the same, and provides an ink composition capable of forming an organic layer and adjusting haze in a curing process for an intended use, and a method of forming an organic layer using the same.Type: GrantFiled: October 19, 2018Date of Patent: January 4, 2022Assignee: LG CHEM, LTD.Inventors: Kook Hyun Choi, Joon Hyung Kim, Yu Jin Woo, Mi Lim Yu
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Patent number: 11171309Abstract: The present application relates to an encapsulating composition and an organic electronic device comprising the same, and provides an encapsulating composition which can effectively block moisture or oxygen introduced into an organic electronic device from the outside to secure the lifetime of the organic electronic device, is possible to realize a top emission type organic electronic device, is applicable to an inkjet method and can provide a thin display.Type: GrantFiled: December 11, 2017Date of Patent: November 9, 2021Assignee: LG Chem, Ltd.Inventors: Yu Jin Woo, Joon Hyung Kim, Kook Hyun Choi, Mi Lim Yu
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Publication number: 20210230445Abstract: An encapsulating composition and an organic electronic device comprising the same, and the encapsulating composition which is capable of effectively blocking moisture or oxygen penetrating into the organic electronic device from the outside to secure the lifetime of the organic electronic device, implementing a top-emitting organic electronic device, being applied in an inkjet method, and providing a thin display.Type: ApplicationFiled: June 12, 2019Publication date: July 29, 2021Inventors: Ji Won KWAK, Kook Hyun CHOI, Mi Lim YU, Dong Hwan KIM, Hae Jong JUNG
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Publication number: 20210234111Abstract: The present application provides an encapsulating composition which can effectively block moisture or oxygen introduced into an organic electronic device from the outside, and has excellent spreadability, is applicable to thin organic electronic devices and has excellent hardness of the cured product after curing, without causing an inter-circuit interference problem.Type: ApplicationFiled: September 10, 2019Publication date: July 29, 2021Applicant: LG Chem, Ltd.Inventors: Ji Won Kwak, Joon Hyung Kim, Kook Hyun Choi, Mi Lim Yu, Yung Jong Lee
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Publication number: 20210198502Abstract: The present application relates to an ink composition comprising a glycidyl ether compound and a method for forming an organic layer using the same, and provides an ink composition capable of forming an organic layer and adjusting haze in a curing process for an intended use, and a method of forming an organic layer using the same.Type: ApplicationFiled: October 19, 2018Publication date: July 1, 2021Inventors: Kook Hyun Choi, Joon Hyung Kim, Yu Jin Woo, Mi Lim Yu
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Patent number: 11041089Abstract: The present application relates to an encapsulating composition, a method for preparing the same and an organic electronic device comprising the same, and provides an encapsulating composition which can effectively block moisture or oxygen introduced into an organic electronic device from the outside to secure the lifetime of the organic electronic device, is possible to realize a top emission type organic electronic device, is applicable to an inkjet method, can provide a thin display and can control moisture content to prevent damage to the element.Type: GrantFiled: December 11, 2017Date of Patent: June 22, 2021Assignee: LG Chem, Ltd.Inventors: Yu Jin Woo, Joon Hyung Kim, Kook Hyun Choi, Mi Lim Yu
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Patent number: 11024827Abstract: Provided is an organic electronic device and a method for manufacturing the same. The organic electronic device can effectively block moisture or oxygen from being introduced from the outside into the organic electronic device. The organic electronic device can secure the lifetime of an organic electronic element and has excellent durability while being applicable to a flexible device.Type: GrantFiled: May 24, 2018Date of Patent: June 1, 2021Assignee: LG CHEM, LTD.Inventors: Mi Lim Yu, Joon Hyung Kim, Yu Jin Woo, Kook Hyun Choi
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Patent number: 10913874Abstract: The present application relates to an encapsulating composition, an organic electronic device, a method for evaluating reliability of the organic electronic device and a method for preparing the organic electronic device, and provides an encapsulating composition which can improve flatness and adhesion of an organic layer sealing an organic electronic element to effectively block moisture or oxygen introduced into an organic electronic device from the outside, thereby securing the lifetime of the organic electronic device.Type: GrantFiled: December 11, 2017Date of Patent: February 9, 2021Assignee: LG Chem, Ltd.Inventors: Kook Hyun Choi, Joon Hyung Kim, Yu Jin Woo, Mi Lim Yu
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Publication number: 20210028394Abstract: Provided is a method for preparing an organic electronic device, comprising steps of: applying an ink composition on a substrate, on which an organic electronic element is formed; applying heat thereto before curing the applied ink composition; and curing the applied ink composition by irradiating with light having a wavelength in a range of 300 nm to 450 nm. Also provided is an organic electronic device, comprising a substrate, an organic electronic element formed on the substrate, and an organic layer sealing the entire surface of the organic electronic element, wherein after the organic layer is maintained at 110° C. for 30 minutes, the out-gas amount measured using Purge & Trap-gas chromatography/mass spectrometry is less than 150 ppm.Type: ApplicationFiled: August 31, 2018Publication date: January 28, 2021Inventors: Yu Jin WOO, Joon Hyung KIM, Kook Hyun CHOI, Mi Lim YU
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Patent number: 10851232Abstract: The present application relates to an encapsulating composition and an organic electronic device comprising the same, and provides an encapsulating composition which can effectively block moisture or oxygen introduced into an organic electronic device from the outside to secure the lifetime of the organic electronic device, is possible to realize a top emission type organic electronic device, is applicable to an inkjet method, can provide a thin display and has excellent adhesion reliability.Type: GrantFiled: December 11, 2017Date of Patent: December 1, 2020Assignee: LG Chem, Ltd.Inventors: Kook Hyun Choi, Joon Hyung Kim, Yu Jin Woo, Mi Lim Yu
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Publication number: 20200280022Abstract: A method for encapsulating an organic electronic element and an organic electronic device is provided. The method for encapsulating the organic electronic element is capable of effectively blocking moisture or oxygen introduced from the outside to an organic electronic device, is excellent in flatness of an encapsulating layer to have excellent endurance reliability, and increases efficiency of an encapsulating process.Type: ApplicationFiled: October 1, 2018Publication date: September 3, 2020Applicant: LG Chem, Ltd.Inventors: Kook Hyun Choi, Joon Hyung Kim, Yu Jin Woo, Mi Lim Yu
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Publication number: 20200099008Abstract: The present application relates to an encapsulating composition and an organic electronic device comprising the same, and provides an encapsulating composition which can effectively block moisture or oxygen introduced into an organic electronic device from the outside to secure the lifetime of the organic electronic device, is possible to realize a top emission type organic electronic device, is applicable to an inkjet method and can provide a thin display.Type: ApplicationFiled: December 11, 2017Publication date: March 26, 2020Inventors: Yu Jin WOO, Joon Hyung KIM, Kook Hyun CHOI, Mi Lim YU
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Publication number: 20200095455Abstract: The present application relates to an encapsulating composition and an organic electronic device comprising the same, and provides an encapsulating composition which can effectively block moisture or oxygen introduced into an organic electronic device from the outside to secure the lifetime of the organic electronic device, is possible to realize a top emission type organic electronic device, is applicable to an inkjet method and can maintain reliability of a sealing structure under severe conditions such as high temperature and high humidity while providing a thin display, and an organic electronic device comprising the same.Type: ApplicationFiled: December 11, 2017Publication date: March 26, 2020Inventors: Mi Lim YU, Joon Hyung KIM, Yu Jin WOO, Kook Hyun CHOI
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Publication number: 20200095454Abstract: The present application relates to an encapsulating composition, a method for preparing the same and an organic electronic device comprising the same, and provides an encapsulating composition which can effectively block moisture or oxygen introduced into an organic electronic device from the outside to secure the lifetime of the organic electronic device, is possible to realize a top emission type organic electronic device, is applicable to an inkjet method, can provide a thin display and can control moisture content to prevent damage to the element.Type: ApplicationFiled: December 11, 2017Publication date: March 26, 2020Inventors: Yu Jin WOO, Joon Hyung KIM, Kook Hyun CHOI, Mi Lim YU