Patents by Inventor Ju-Yeon Seo
Ju-Yeon Seo 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: 11502108Abstract: A display device includes a base substrate including a display area and a bending area bent from the display area, the bending area including a central area, and an edge area positioned at a side of the central area, a pixel structure disposed in the display area on the base substrate, an inorganic pattern disposed in the central area on the base substrate, and an organic pattern disposed on the inorganic pattern, overlapping the inorganic pattern, and contacting the base substrate in the edge area.Type: GrantFiled: March 22, 2021Date of Patent: November 15, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Kyongjun Kim, Sungsik Yun, Ju-Yeon Seo, Sungho Cho
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Publication number: 20210296366Abstract: A display device includes a base substrate including a display area and a bending area bent from the display area, the bending area including a central area, and an edge area positioned at a side of the central area, a pixel structure disposed in the display area on the base substrate, an inorganic pattern disposed in the central area on the base substrate, and an organic pattern disposed on the inorganic pattern, overlapping the inorganic pattern, and contacting the base substrate in the edge area.Type: ApplicationFiled: March 22, 2021Publication date: September 23, 2021Applicant: Samsung Display Co., LTD.Inventors: Kyongjun KIM, Sungsik YUN, Ju-Yeon SEO, Sungho CHO
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Patent number: 9930703Abstract: An electronic device, an operating method thereof, and a recording medium are provided. The electronic device includes a housing, a location sensor that is disposed within the housing and obtains location information about the electronic device, a biometric sensor that is disposed within the housing and obtains health information about a user of the electronic device, and a processor which is disposed within the housing, and is connected with the location sensor and the biometric sensor, wherein when a change to an emergency mode is detected, the processor controls to transmit the location information and the health information to a predesignated first external electronic device in response to the emergency mode.Type: GrantFiled: May 4, 2016Date of Patent: March 27, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Jae-Wook Lee, Ju-Yeon Seo, Seong-Ki Ryu, Jae-Seok Joo
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Publication number: 20160330770Abstract: An electronic device, an operating method thereof, and a recording medium are provided. The electronic device includes a housing, a location sensor that is disposed within the housing and obtains location information about the electronic device, a biometric sensor that is disposed within the housing and obtains health information about a user of the electronic device, and a processor which is disposed within the housing, and is connected with the location sensor and the biometric sensor, wherein when a change to an emergency mode is detected, the processor controls to transmit the location information and the health information to a predesignated first external electronic device in response to the emergency mode.Type: ApplicationFiled: May 4, 2016Publication date: November 10, 2016Inventors: Jae-Wook LEE, Ju-Yeon SEO, Seong-Ki RYU, Jae-Seok JOO
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Patent number: 8896792Abstract: A display device that prevents occurrence of a phenomenon where a boundary portion of a pixel region becomes dark, and a method of manufacturing the same.Type: GrantFiled: March 11, 2011Date of Patent: November 25, 2014Assignee: Samsung Display Co., Ltd.Inventors: Jae-Young Lee, Seong-Jun Lee, Yi Li, Ju-Yeon Seo
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Patent number: 8871513Abstract: The present invention relates to a medium for culturing mesenchymal stem cells, and more particularly to a medium composition for culturing mesenchymal stem cells, which contains basal medium, L-ascorbic acid 2-phosphate, fetal bovine serum, basic fibroblast growth factor (b-FGF), non-essential amino acids (NEAAs), insulin, N-acetyl-L-cysteine, calcium chloride, and hydrocortisone, and a method of culturing mesenchymal stem cells using the same. According to the present invention, a number of mesenchymal stem cells required for stem cell therapy can be obtained in a short time, and the ability of mesenchymal stem cells to differentiate is improved so that they are useful for stem cell therapy.Type: GrantFiled: July 18, 2011Date of Patent: October 28, 2014Assignee: RNL Bio Co., Ltd.Inventors: Jeong Chan Ra, Sung Keun Kang, Ju Yeon Seo, Hyoeun Kim
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Patent number: 8860914Abstract: A display device having an improved viewing angle by using a linear polarization structure, and a method of manufacturing the same. The display device includes a first substrate arrangement including a domain forming layer and a pixel electrode arranged on the domain forming layer, the pixel electrode having a cross type opening pattern, a second substrate arrangement including a common electrode arranged on an entire surface that faces the first substrate arrangement and a liquid crystal layer arranged between the first substrate arrangement and the second substrate arrangement, the liquid crystal layer including a plurality of liquid crystal molecules and a reactive mesogen to fix liquid crystal molecules and to produce a liquid crystal domain based on the cross type opening pattern.Type: GrantFiled: March 8, 2011Date of Patent: October 14, 2014Assignee: Samsung Display Co., Ltd.Inventors: Jae-Young Lee, Ju-Yeon Seo, Seong-Jun Lee, Yi Li, Seong-Ryong Lee, Yong-Kyu Jang
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Patent number: 8711303Abstract: A liquid crystal display panel that includes a number of pixel electrodes formed on a substrate and are located in a pixel region defined by gate lines and data lines that cross the gate lines. Each of the pixel electrodes located in the pixel region includes a number of sides, and at least one of the sides includes oblique lines and a protrusion formed by the oblique lines, and the pixel electrodes located in the pixel region and adjacent to each other in a first direction form a separation space that includes at least one protrusion, and a width of the separation space gradually reduces and gradually increases in a second direction crossing the first direction, and a singular point that controls the texture of liquid crystals is located at the narrowest width of the separation space.Type: GrantFiled: July 8, 2011Date of Patent: April 29, 2014Assignee: Samsung Display Co., Ltd.Inventors: Yi Li, Seong-Jun Lee, Yong-Kyu Jang, Jae-Young Lee, Ju-Yeon Seo
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Publication number: 20130164849Abstract: The present invention relates to a medium for culturing mesenchymal stem cells, and more particularly to a medium composition for culturing mesenchymal stem cells, which contains basal medium, L-ascorbic acid 2-phosphate, fetal bovine serum, basic fibroblast growth factor (b-FGF), non-essential amino acids (NEAAs), insulin, N-acetyl-L-cysteine, calcium chloride, and hydrocortisone, and a method of culturing mesenchymal stem cells using the same. According to the present invention, a number of mesenchymal stem cells required for stem cell therapy can be obtained in a short time, and the ability of mesenchymal stem cells to differentiate is improved so that they are useful for stem cell therapy.Type: ApplicationFiled: July 18, 2011Publication date: June 27, 2013Applicant: RNL Bio Co., Ltd.Inventors: Jeong Chan Ra, Sung Keun Kang, Ju Yeon Seo, Hyoeun Kim
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Publication number: 20120062828Abstract: A liquid crystal display panel that includes a number of pixel electrodes formed on a substrate and are located in a pixel region defined by gate lines and data lines that cross the gate lines. Each of the pixel electrodes located in the pixel region includes a number of sides, and at least one of the sides includes oblique lines and a protrusion formed by the oblique lines, and the pixel electrodes located in the pixel region and adjacent to each other in a first direction form a separation space that includes at least one protrusion, and a width of the separation space gradually reduces and gradually increases in a second direction crossing the first direction, and a singular point that controls the texture of liquid crystals is located at the narrowest width of the separation space.Type: ApplicationFiled: July 8, 2011Publication date: March 15, 2012Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.Inventors: Yi LI, Seong-Jun LEE, Yong-Kyu JANG, Jae-Young LEE, Ju-Yeon SEO
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Publication number: 20110222010Abstract: A display device having an improved viewing angle by using a linear polarization structure, and a method of manufacturing the same. The display device includes a first substrate arrangement including a domain forming layer and a pixel electrode arranged on the domain forming layer, the pixel electrode having a cross type opening pattern, a second substrate arrangement including a common electrode arranged on an entire surface that faces the first substrate arrangement and a liquid crystal layer arranged between the first substrate arrangement and the second substrate arrangement, the liquid crystal layer including a plurality of liquid crystal molecules and a reactive mesogen to fix liquid crystal molecules and to produce a liquid crystal domain based on the cross type opening pattern.Type: ApplicationFiled: March 8, 2011Publication date: September 15, 2011Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.Inventors: Jae-Young Lee, Ju-Yeon Seo, Seong-Jun Lee, Yi Li, Seong-Ryong Lee, Yong-Kyu Jang
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Publication number: 20110221990Abstract: A display device that prevents occurrence of a phenomenon where a boundary portion of a pixel region becomes dark, and a method of manufacturing the same.Type: ApplicationFiled: March 11, 2011Publication date: September 15, 2011Applicant: SAMSUNG MOBILE DISPLAY CO. LTD.Inventors: Jae-Young Lee, Seong-Jun Lee, Yi Li, Ju-Yeon Seo