Patents by Inventor Mi-jung Han
Mi-jung 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: 20240130950Abstract: Provided a liquid crystal composition including ceramide, a method of preparing the same, and a cosmetic composition including the same. According to a liquid crystal composition including various types of ceramide of an aspect and a method of preparing the same, the liquid crystal composition not only has high liquid crystal stability that liquid crystal is maintained even after 4 weeks at a high temperature, but also activities of increasing an amount of ceramide, increasing an expression level of aquaporin 3, increasing an amount of filaggrin, increasing an expression level of hyaluronic acid, increasing an expression level of loricrin, increasing an expression level of involucrin, and increasing a thickness of the skin, resulting in effects usefully available for amelioration of the skin conditions.Type: ApplicationFiled: April 3, 2023Publication date: April 25, 2024Applicant: Croda Korea LtdInventors: Ji Hye HAN, Sang Chul KIM, Mi Kyung SUNG, So Jung LIM, Seung Won PARK
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Publication number: 20210254005Abstract: The present disclosure relates to a differentiation totipotent stem cell having suppressed immune rejection, by having expression of Beta-2 microglobulin (B2M) gene suppressed, and expressing Cluster of Differentiation 24 (CD24), immune cell, and pharmaceutical composition including the same.Type: ApplicationFiled: January 22, 2021Publication date: August 19, 2021Applicant: KANGSTEM BIOTECH CO., LTD.Inventors: Kyung-Sun KANG, Daekee KWON, Mi-Jung HAN, Seunghee LEE
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Publication number: 20210222127Abstract: Provided are a method of preparing induced pluripotent stem cells (iPSCs) and embryonic stem cells (ESCs), both having a reduced expression level of HLA, which is a cause of immune rejection upon transplantation of cells, tissues, or organs, a method of preparing mesenchynmal stem cells (MSCs) by using a novel differentiation method of iPSCs, and a cell therapy product using the iPSCs, ESCs, and/or MSCs. The HLA gene-deleted MSCs prepared in the present invention may be used to prepare various types of cells that do not cause immune rejection, and may be used for therapeutic purposes in the future.Type: ApplicationFiled: May 30, 2019Publication date: July 22, 2021Inventors: Kyung-Sun Kang, Kwang Won Seo, Hee-Jin Ahn, Daekee Kwon, Mi-Jung Han
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Patent number: 10672304Abstract: A display device according to some example embodiments includes: a substrate including a first area, a second area, and a bending area between the first area and the second area; a display unit overlapping the first area; and a protection layer overlapping the bending area, wherein the substrate includes a groove at the bending area, and the protection layer is formed in the groove.Type: GrantFiled: June 13, 2019Date of Patent: June 2, 2020Assignee: Samsung Display Co., Ltd.Inventors: Tae Hyeok Choi, Hee Na Kim, Sang Jin Park, Young Seok Baek, Mi Jung Han
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Publication number: 20200105168Abstract: A display device according to some example embodiments includes: a substrate including a first area, a second area, and a bending area between the first area and the second area; a display unit overlapping the first area; and a protection layer overlapping the bending area, wherein the substrate includes a groove at the bending area, and the protection layer is formed in the groove.Type: ApplicationFiled: June 13, 2019Publication date: April 2, 2020Inventors: Tae Hyeok CHOI, Hee Na KIM, Sang Jin PARK, Young Seok BAEK, Mi Jung HAN
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Publication number: 20160206778Abstract: Embodiments of the present invention relate to a biodegradable scaffold for replacing tissue or inducing tissue regeneration and a preparation method thereof, wherein the scaffold comprises at least one woven silk tube layer and a collagen layer inside the tube layer. The scaffold is excellent in terms of tissue regeneration and mechanical properties and causes little or no immune response after implantation. Thus, the scaffold can be effectively used as a matrix for the regeneration of ligaments and tendons and the repair of injured muscles.Type: ApplicationFiled: November 9, 2015Publication date: July 21, 2016Inventors: Jung-Keug Park, Young Kwon Seo, Mi Jung Han, Hwa Sung Lee, Su Rak Eo, Hee Hoon Yoon, Soon Yong Kwon, Hee Jung Park
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Patent number: 9252340Abstract: Embodiments provide a phosphor including a silicate-based first phosphor emitting light having a yellow wavelength, a nitride-based second phosphor emitting light having a green wavelength, and a nitride-based third phosphor emitting light having a red wavelength. A full width at half maximum of the spectrum of mixed light emitted from the first phosphor to the third phosphor as the phosphors are excited by light having a blue wavelength is 110 nm or more.Type: GrantFiled: April 17, 2014Date of Patent: February 2, 2016Assignee: LG INNOTEK CO., LTD.Inventors: Tae Hun Kim, Ji Na Lee, Mi Jung Han
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Publication number: 20140339584Abstract: Embodiments provide a phosphor including a silicate-based first phosphor emitting light having a yellow wavelength, a nitride-based second phosphor emitting light having a green wavelength, and a nitride-based third phosphor emitting light having a red wavelength. A full width at half maximum of the spectrum of mixed light emitted from the first phosphor to the third phosphor as the phosphors are excited by light having a blue wavelength is 110 nm or more.Type: ApplicationFiled: April 17, 2014Publication date: November 20, 2014Applicant: LG INNOTEK CO., LTD.Inventors: Tae Hun KIM, Ji Na LEE, Mi Jung HAN
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Publication number: 20130073055Abstract: Embodiments of the present invention relate to a biodegradable scaffold for replacing tissue or inducing tissue regeneration and a preparation method thereof, wherein the scaffold comprises at least one woven silk tube layer and a collagen layer inside the tube layer. The scaffold is excellent in terms of tissue regeneration and mechanical properties and causes little or no immune response after implantation. Thus, the scaffold can be effectively used as a matrix for the regeneration of ligaments and tendons and the repair of injured muscles.Type: ApplicationFiled: March 16, 2011Publication date: March 21, 2013Applicant: DONGGUK UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Jung-Keug Park, Young Kwon Seo, Mi Jung Han, Hwa Sung Lee, Su Rak Eo, Hee Hoon Yoon, Soon Yong Kwon, Hee Jung Park
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Patent number: 8384987Abstract: An electrophoretic display (EPD) device and a method of manufacturing the EPD are disclosed. An EPD device includes a first substrate, a second substrate, and an electrophoretic layer. The first substrate includes a plurality of pixel areas, and each pixel area includes a first electrode. The second substrate faces the first substrate and includes a second electrode to form an electric field with the first electrode and a color filter corresponding to the first electrode. The electrophoretic layer is disposed between the first substrate and the second substrate and is controlled by an electric field formed by the first electrode and the second electrode to display an image. An end portion of the color filter extends beyond an end portion of the first electrode.Type: GrantFiled: November 10, 2008Date of Patent: February 26, 2013Assignee: Samsung Display Co., Ltd.Inventors: Seung-Jin Baek, Nam-Seok Roh, Sang-Il Kim, Woo-Jae Lee, Mi-Jung Han
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Patent number: 7760321Abstract: A method of manufacturing a liquid crystal display device, comprises depositing a first fluid composition on an insulating substrate using an inkjet deposition process to form a first lens sub-portion, said first fluid composition comprising a first liquid resin; hardening the first lens sub-portion; depositing a second fluid composition on the insulating substrate using the inkjet deposition process to form a second lens sub-portion, said second fluid composition comprising a second liquid resin; hardening the second lens sub-portion to form a lens portion comprising the first lens sub-portion and the second lens sub-portion; and forming a reflective film over the lens portion. A method of manufacturing a liquid crystal display device is provided which can simplify the formation of a lens portion.Type: GrantFiled: February 15, 2007Date of Patent: July 20, 2010Assignee: Samsung Electronics Co., Ltd.Inventors: Mi-jung Han, Jeong-ye Choi
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Publication number: 20100067211Abstract: A display substrate includes a base substrate having a plurality of pixel areas, a switching device arranged in each pixel area to switch a pixel voltage, a pixel electrode arranged in each pixel area and electrically connected to the switching device to receive the pixel voltage, and a shielding member positioned between two adjacent pixel areas.Type: ApplicationFiled: September 11, 2009Publication date: March 18, 2010Inventors: Mi-Jung Han, Tae-Hyung Hwang, Sung-Jin Hong
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Publication number: 20090135467Abstract: An electrophoretic display (EPD) device and a method of manufacturing the EPD are disclosed. An EPD device includes a first substrate, a second substrate, and an electrophoretic layer. The first substrate includes a plurality of pixel areas, and each pixel area includes a first electrode. The second substrate faces the first substrate and includes a second electrode to form an electric field with the first electrode and a color filter corresponding to the first electrode. The electrophoretic layer is disposed between the first substrate and the second substrate and is controlled by an electric field formed by the first electrode and the second electrode to display an image. An end portion of the color filter extends beyond an end portion of the first electrode.Type: ApplicationFiled: November 10, 2008Publication date: May 28, 2009Applicant: Samsung Electronics Co., Ltd.Inventors: Seung-Jin Baek, Nam-Seok Roh, Sang-II Kim, Woo-Jae Lee, Mi-Jung Han
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Publication number: 20090014111Abstract: A display device is manufactured by preparing first and second substrates, each being divided into a first region and a second region, forming a temporary attaching unit on the first region of the first substrate, attaching together the first regions of the first and second substrates, and attaching the second regions of the first and second substrates.Type: ApplicationFiled: February 14, 2008Publication date: January 15, 2009Inventors: Mi-Jung HAN, Seung-Jin Baek, Wang-Su Hong, Jeong-Ye Choi
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Publication number: 20080257742Abstract: Disclosed is a method of manufacturing a printed circuit board for a semiconductor package, which minimizes or completely obviates masking work upon the plating of each pad for the surface treatment of a printed circuit board for a semiconductor package, thereby simplifying the overall process and increasing the mounting reliability.Type: ApplicationFiled: January 8, 2008Publication date: October 23, 2008Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Yang Je Lee, Going Sik Kim, Dong Gi An, Mi Jung Han, Kyung Jin Heo, Young Kyu Lim
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Publication number: 20080190553Abstract: A method of manufacturing an electrophoretic display (“EPD”) device includes preparing a first substrate, forming a sealing line on the first substrate, primarily curing the sealing line, filling a capsule composition within an area of the first substrate, adhering an opposite substrate to the first substrate, and secondarily curing the sealing line.Type: ApplicationFiled: February 5, 2008Publication date: August 14, 2008Applicant: SAMSUNG ELECTRONICS CO., LTDInventors: Byeong-Seob BAN, Sung-Sik SHIN, Nam-Seok ROH, Sang-Il KIM, Woo-Jae LEE, Mi-Jung HAN
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Publication number: 20070290984Abstract: A liquid crystal display including a liquid crystal panel, a temperature sensor sensing a temperature of the liquid crystal panel, a gray scale voltage generating part including a plurality of gray scale voltage generating units each generating a first gray scale voltage set corresponding to a preset temperature and a controller generating a second gray scale voltage set corresponding to the sensed temperature using the first gray scale voltage sets when the sensed temperature does not correspond to the preset temperature.Type: ApplicationFiled: May 1, 2007Publication date: December 20, 2007Applicant: SAMSUNG ELECTRONICS CO., LTD.,Inventors: Young-chol YANG, Jeong-ye Choi, Mi-jung Han
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Publication number: 20070195240Abstract: A method of manufacturing a liquid crystal display device, comprises depositing a first fluid composition on an insulating substrate using an inkjet deposition process to form a first lens sub-portion, said first fluid composition comprising a first liquid resin; hardening the first lens sub-portion; depositing a second fluid composition on the insulating substrate using the inkjet deposition process to form a second lens sub-portion, said second fluid composition comprising a second liquid resin; hardening the second lens sub-portion to form a lens portion comprising the first lens sub-portion and the second lens sub-portion; and forming a reflective film over the lens portion. A method of manufacturing a liquid crystal display device is provided which can simplify the formation of a lens portion.Type: ApplicationFiled: February 15, 2007Publication date: August 23, 2007Inventors: Mi-jung HAN, Jeong-ye Choi