Patents by Inventor So-Yeon Han
So-Yeon Han 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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Publication number: 20200152709Abstract: A foldable, flexible display apparatus includes a flexible display panel which displays an image and includes a display side on which the image is displayed and of which portions thereof face each other in a folded state of the flexible display apparatus; a cover window on the display side of the flexible display panel and including: a window film comprising a transparent plastic film having a modulus of elasticity of about 6.3 gigapascals or more; and a coating layer on the window film, and configured to be transparent and to protect the window film from physical damage thereto; and an adhesive layer between the window film and the display side of the flexible display panel, and configured to have elasticity and bond the window film and the flexible display panel to each other.Type: ApplicationFiled: December 30, 2019Publication date: May 14, 2020Inventors: Yong-Cheol Jeong, Seung-Wook Nam, So-Yeon Han, Kyu-Young Kim, Ah-Young Kim, Gui-Nam Min, Kyu-Taek Lee
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Patent number: 10522599Abstract: A foldable, flexible display apparatus includes a flexible display panel which displays an image and includes a display side on which the image is displayed and of which portions thereof face each other in a folded state of the flexible display apparatus; a cover window on the display side of the flexible display panel and including: a window film comprising a transparent plastic film having a modulus of elasticity of about 6.3 gigapascals or more; and a coating layer on the window film, and configured to be transparent and to protect the window film from physical damage thereto; and an adhesive layer between the window film and the display side of the flexible display panel, and configured to have elasticity and bond the window film and the flexible display panel to each other.Type: GrantFiled: September 10, 2018Date of Patent: December 31, 2019Assignee: Samsung Display Co., Ltd.Inventors: Yong-Cheol Jeong, Seung-Wook Nam, So-Yeon Han, Kyu-Young Kim, Ah-Young Kim, Gui-Nam Min, Kyu-Taek Lee
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Patent number: 10466819Abstract: A flexible display device including: a flexible display panel displaying an image; a touch sensing layer provided on the flexible display panel; and a window provided on the touch sensing layer and including a flat area and a bending area. The window includes a flexible film and a hard coating film provided on the flexible film, the thicknesses of the flexible film in the flat area and the bending area differ, and the thicknesses of the hard coating film in the flat area and the bending area also differ.Type: GrantFiled: November 4, 2014Date of Patent: November 5, 2019Assignee: Samsung Display Co., Ltd.Inventors: Seung Wook Nam, Kyu Young Kim, Ah Young Kim, Gui-Nam Min, Kyu-Taek Lee, Ji Hyuk Im, Yong Cheol Jeong, So Yeon Han
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Publication number: 20190019845Abstract: A foldable, flexible display apparatus includes a flexible display panel which displays an image and includes a display side on which the image is displayed and of which portions thereof face each other in a folded state of the flexible display apparatus; a cover window on the display side of the flexible display panel and including: a window film comprising a transparent plastic film having a modulus of elasticity of about 6.3 gigapascals or more; and a coating layer on the window film, and configured to be transparent and to protect the window film from physical damage thereto; and an adhesive layer between the window film and the display side of the flexible display panel, and configured to have elasticity and bond the window film and the flexible display panel to each other.Type: ApplicationFiled: September 10, 2018Publication date: January 17, 2019Inventors: Yong-Cheol Jeong, Seung-Wook Nam, So-Yeon Han, Kyu-Young Kim, Ah-Young Kim, Gui-Nam Min, Kyu-Taek Lee
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Patent number: 10084152Abstract: An organic light emitting diode display, which is foldable about a folding central axis, and in which a folding area including the folding central axis and a non-folding area except for the folding area are defined, the organic light emitting diode display including a first panel having flexibility; a second panel on the first panel and having flexibility; a third panel on the second panel and having flexibility; a first adhesive layer between the first panel and the second panel to bond the first panel and the second panel to each other; and a second adhesive layer between the second panel and the third panel to bond the second panel and the third panel to each other, wherein at least one of the first adhesive layer and the second adhesive layer includes a first reinforcing material.Type: GrantFiled: November 21, 2017Date of Patent: September 25, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung Wook Nam, Yong Cheol Jeong, Ah Young Kim, Kyu-Taek Lee, So Yeon Han
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Patent number: 10074701Abstract: A foldable, flexible display apparatus includes a flexible display panel which displays an image and includes a display side on which the image is displayed and of which portions thereof face each other in a folded state of the flexible display apparatus; a cover window on the display side of the flexible display panel and including: a window film comprising a transparent plastic film having a modulus of elasticity of about 6.3 gigapascals or more; and a coating layer on the window film, and configured to be transparent and to protect the window film from physical damage thereto; and an adhesive layer between the window film and the display side of the flexible display panel, and configured to have elasticity and bond the window film and the flexible display panel to each other.Type: GrantFiled: May 10, 2017Date of Patent: September 11, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Yong-Cheol Jeong, Seung-Wook Nam, So-Yeon Han, Kyu-Young Kim, Ah-Young Kim, Gui-Nam Min, Kyu-Taek Lee
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Patent number: 10003044Abstract: A cover window for a display device includes a base film and a coating layer disposed on the base film. The base film includes a plurality of layers. Each of the plurality of layers includes a folding part and a nonfolding part. Each of the plurality of layers has a different coefficient of thermal expansion.Type: GrantFiled: July 16, 2014Date of Patent: June 19, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung Wook Nam, Kyu Young Kim, Ah Young Kim, Gui-nam Min, Kyu-Taek Lee, Yong Cheol Jeong, So Yeon Han
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Publication number: 20180142127Abstract: A coating composition includes a siloxane oligomer including an epoxy group and acryl group, a cross-linker, a polymerization initiator and a solvent.Type: ApplicationFiled: July 12, 2017Publication date: May 24, 2018Inventors: YOUNG-SANG PARK, AH-RAM LEE, SO-YEON HAN, IN-SEO KEE, CHUL-HO JEONG, TAE-HYEOG JUNG
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Publication number: 20180076414Abstract: An organic light emitting diode display, which is foldable about a folding central axis, and in which a folding area including the folding central axis and a non-folding area except for the folding area are defined, the organic light emitting diode display including a first panel having flexibility; a second panel on the first panel and having flexibility; a third panel on the second panel and having flexibility; a first adhesive layer between the first panel and the second panel to bond the first panel and the second panel to each other; and a second adhesive layer between the second panel and the third panel to bond the second panel and the third panel to each other, wherein at least one of the first adhesive layer and the second adhesive layer includes a first reinforcing material.Type: ApplicationFiled: November 21, 2017Publication date: March 15, 2018Inventors: Seung Wook NAM, Yong Cheol JEONG, Ah Young KIM, Kyu-Taek LEE, So Yeon HAN
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Patent number: 9831464Abstract: An organic light emitting diode display, which is foldable about a folding central axis, and in which a folding area including the folding central axis and a non-folding area except for the folding area are defined, the organic light emitting diode display including a first panel having flexibility; a second panel on the first panel and having flexibility; a third panel on the second panel and having flexibility; a first adhesive layer between the first panel and the second panel to bond the first panel and the second panel to each other; and a second adhesive layer between the second panel and the third panel to bond the second panel and the third panel to each other, wherein at least one of the first adhesive layer and the second adhesive layer includes a first reinforcing material.Type: GrantFiled: September 14, 2015Date of Patent: November 28, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung Wook Nam, Yong Cheol Jeong, Ah Young Kim, Kyu-Taek Lee, So Yeon Han
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Publication number: 20170338493Abstract: Provided are a metal foil, a metal foil manufacturing method and a method for manufacturing an electrode using the same, in which the adhesion between the metal foil and a conductive resin layer and the coating performance of the conductive resin layer can be improved by treating the surface of the metal foil. The metal foil comprises: a metal base substrate; a surface treatment layer formed on at least one surface of the metal base substrate by treating the surface of the metal base substrate; and a conductive resin layer applied to the surface of the surface treatment layer, wherein the surface treatment layer has a surface energy of 34-46 dyne/cm.Type: ApplicationFiled: June 29, 2016Publication date: November 23, 2017Inventors: Dal Woo SHIN, Mun Soo LEE, Jin Sik SHIN, So Yeon HAN, Rae Cheol KANG, Ji Yoon PARK
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Patent number: 9825302Abstract: Provided are a metal foil, a metal foil manufacturing method and a method for manufacturing an electrode using the same, in which the adhesion between the metal foil and a conductive resin layer and the coating performance of the conductive resin layer can be improved by treating the surface of the metal foil. The metal foil comprises: a metal base substrate; a surface treatment layer formed on at least one surface of the metal base substrate by treating the surface of the metal base substrate; and a conductive resin layer applied to the surface of the surface treatment layer, wherein the surface treatment layer has a surface energy of 34-46 dyne/cm.Type: GrantFiled: June 29, 2016Date of Patent: November 21, 2017Assignee: KOREA JCC CO., LTD.Inventors: Dal Woo Shin, Mun Soo Lee, Jin Sik Shin, So Yeon Han, Rae Cheol Kang, Ji Yoon Park
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Publication number: 20170243927Abstract: A foldable, flexible display apparatus includes a flexible display panel which displays an image and includes a display side on which the image is displayed and of which portions thereof face each other in a folded state of the flexible display apparatus; a cover window on the display side of the flexible display panel and including: a window film comprising a transparent plastic film having a modulus of elasticity of about 6.3 gigapascals or more; and a coating layer on the window film, and configured to be transparent and to protect the window film from physical damage thereto; and an adhesive layer between the window film and the display side of the flexible display panel, and configured to have elasticity and bond the window film and the flexible display panel to each other.Type: ApplicationFiled: May 10, 2017Publication date: August 24, 2017Inventors: Yong-Cheol Jeong, Seung-Wook Nam, So-Yeon Han, Kyu-Young Kim, Ah-Young Kim, Gui-Nam Min, Kyu-Taek Lee
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Patent number: 9661114Abstract: A foldable, flexible display apparatus includes a flexible display panel which displays an image and includes a display side on which the image is displayed and of which portions thereof face each other in a folded state of the flexible display apparatus; a cover window on the display side of the flexible display panel and including: a window film comprising a transparent plastic film having a modulus of elasticity of about 6.3 gigapascals or more; and a coating layer on the window film, and configured to be transparent and to protect the window film from physical damage thereto; and an adhesive layer between the window film and the display side of the flexible display panel, and configured to have elasticity and bond the window film and the flexible display panel to each other.Type: GrantFiled: October 9, 2014Date of Patent: May 23, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Yong-Cheol Jeong, Seung-Wook Nam, So-Yeon Han, Kyu-Young Kim, Ah-Young Kim, Gui-Nam Min, Kyu-Taek Lee
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Publication number: 20160226017Abstract: An organic light emitting diode display, which is foldable about a folding central axis, and in which a folding area including the folding central axis and a non-folding area except for the folding area are defined, the organic light emitting diode display including a first panel having flexibility; a second panel on the first panel and having flexibility; a third panel on the second panel and having flexibility; a first adhesive layer between the first panel and the second panel to bond the first panel and the second panel to each other; and a second adhesive layer between the second panel and the third panel to bond the second panel and the third panel to each other, wherein at least one of the first adhesive layer and the second adhesive layer includes a first reinforcing material.Type: ApplicationFiled: September 14, 2015Publication date: August 4, 2016Inventors: Seung Wook NAM, Yong Cheol JEONG, Ah Young KIM, Kyu-Taek LEE, So Yeon HAN
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Publication number: 20150363030Abstract: A flexible display device including: a flexible display panel displaying an image; a touch sensing layer provided on the flexible display panel; and a window provided on the touch sensing layer and including a flat area and a bending area. The window includes a flexible film and a hard coating film provided on the flexible film, the thicknesses of the flexible film in the flat area and the bending area differ, and the thicknesses of the hard coating film in the flat area and the bending area also differ.Type: ApplicationFiled: November 4, 2014Publication date: December 17, 2015Inventors: Seung Wook NAM, Kyu Young KIM, Ah Young KIM, Gui-Nam MIN, Kyu-Taek LEE, Ji Hyuk IM, Yong Cheol JEONG, So Yeon HAN
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Patent number: 9209420Abstract: A display device according to an exemplary embodiment of the present invention includes a display panel. A protective window is formed on the display panel. The protective window includes a first transparent member. The first transparent member includes a plurality of protrusions. The first transparent member is made of an elastomer. A second transparent member is provided on the first transparent member. The second transparent member is made of a high-hardness polymer material. The second transparent member fills spaces between the plurality of protrusions and forms a flat surface.Type: GrantFiled: June 2, 2014Date of Patent: December 8, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: So Yeon Han, Hak Sun Kim, Tae-Hyeog Jung, Kyu-Taek Lee
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Publication number: 20150207102Abstract: A foldable, flexible display apparatus includes a flexible display panel which displays an image and includes a display side on which the image is displayed and of which portions thereof face each other in a folded state of the flexible display apparatus; a cover window on the display side of the flexible display panel and including: a window film comprising a transparent plastic film having a modulus of elasticity of about 6.3 gigapascals or more; and a coating layer on the window film, and configured to be transparent and to protect the window film from physical damage thereto; and an adhesive layer between the window film and the display side of the flexible display panel, and configured to have elasticity and bond the window film and the flexible display panel to each other.Type: ApplicationFiled: October 9, 2014Publication date: July 23, 2015Inventors: Yong-Cheol Jeong, Seung-Wook Nam, So-Yeon Han, Kyu-Young Kim, Ah-Young Kim, Gui-Nam Min, Kyu-Taek Lee
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Publication number: 20150090969Abstract: A display device according to an exemplary embodiment of the present invention includes a display panel. A protective window is formed on the display panel. The protective window includes a first transparent member. The first transparent member includes a plurality of protrusions. The first transparent member is made of an elastomer. A second transparent member is provided on the first transparent member. The second transparent member is made of a high-hardness polymer material. The second transparent member fills spaces between the plurality of protrusions and forms a flat surface.Type: ApplicationFiled: June 2, 2014Publication date: April 2, 2015Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: SO YEON HAN, HAK SUN KIM, TAE-HYEOG JUNG, KYU-TAEK LEE
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Publication number: 20150086763Abstract: A cover window for a display device includes a base film and a coating layer disposed on the base film. The base film includes a plurality of layers. Each of the plurality of layers includes a folding part and a nonfolding part. Each of the plurality of layers has a different coefficient of thermal expansion.Type: ApplicationFiled: July 16, 2014Publication date: March 26, 2015Inventors: Seung Wook NAM, Kyu Young KIM, Ah Young KIM, Gui-Nam MIN, Kyu-Taek LEE, Yong Cheol JEONG, So Yeon HAN