Patents by Inventor Ki Pyo Hong
Ki Pyo Hong 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: 20230170150Abstract: A multilayer ceramic capacitor includes a ceramic body including dielectric layers, a plurality of internal electrodes disposed in the ceramic body, and a first side margin portion and a second side margin portion respectively arranged on end portions of the internal electrodes exposed to first and second surfaces. The first and second side margin portions each include a first region adjacent to an outward facing side surface of the respective side margin portion, and a second region adjacent to the internal electrodes exposed to the first and second surfaces of the ceramic body, and an average size of dielectric grains included in the second region is larger than an average size of dielectric grains included in the first region.Type: ApplicationFiled: January 31, 2023Publication date: June 1, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Ho LEE, Yong PARK, Ki Pyo HONG, Sim Chung KANG
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Patent number: 11657976Abstract: A capacitor component includes a body having a lamination portion in which first internal electrodes and second internal electrodes are alternately disposed to face each other in a first direction with dielectric layers disposed therebetween, and first and second margin portions disposed on respective opposing sides of the lamination portion in a second direction perpendicular to the first direction. First and second external electrodes are disposed on respective opposing sides of the body in a third direction and are electrically connected to the first and second internal electrodes, respectively. Each of the first and second margin portions includes a reinforcing pattern.Type: GrantFiled: March 31, 2020Date of Patent: May 23, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Ho Lee, Yong Park, Woo Chul Shin, Ki Pyo Hong
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Publication number: 20230139075Abstract: A multilayer capacitor includes: a body including a multilayer structure in which one or more first internal electrodes and one or more second internal electrodes are alternately stacked in a first direction with one or more dielectric layers interposed therebetween; and first and second external electrodes disposed on the body and spaced apart from each other to be connected to the first internal electrodes and the second internal electrodes, respectively. The body further includes: a plurality of side margin layers with the multilayer structure interposed therebetween in a second direction, perpendicular to the first direction; and one or more edge margin portions for providing a margin between an edge of at least one of the side margin layers in a third direction and the multilayer structure, and between an edge of at least one of the side margin layers in the first direction and the multilayer structure.Type: ApplicationFiled: April 22, 2022Publication date: May 4, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jang Ho LEE, Ki Pyo HONG, Sung Hoon KIM
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Patent number: 11626254Abstract: A capacitor component includes a body including a layered portion having alternately stacked first and second internal electrodes laminated with dielectric layers interposed therebetween in a first direction, and first and second connecting portions disposed on two opposing surfaces of the layered portion, respectively, in a second direction perpendicular to the first direction and electrically connected to the first and second internal electrodes, respectively. The first and second connecting portions each include a metal layer disposed on the layered portion, a ceramic layer disposed on the metal layer, and an exposed portion penetrating through the ceramic layer to be in contact with the metal layer.Type: GrantFiled: October 18, 2021Date of Patent: April 11, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Yong Park, Jong Ho Lee, Woo Chul Shin, Ki Pyo Hong
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Patent number: 11610734Abstract: A multilayer ceramic capacitor includes: a ceramic body including dielectric layers and having first and second surfaces opposing each other, third and fourth surfaces connecting the first and second surfaces to each other, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other; a plurality of internal electrodes disposed in the ceramic body, each exposed to the first and second surfaces and having one ends exposed to the third or fourth surface; and a first side margin portion and a second side margin portion disposed, respectively, on the first and second surfaces, in which a metal or a metal oxide is disposed in the dielectric layer, and a ratio of a diameter of the metal or the metal oxide to a thickness of the dielectric layer is 0.8 or less.Type: GrantFiled: March 11, 2021Date of Patent: March 21, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Yong Park, Hwi Dae Kim, Ki Pyo Hong
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Patent number: 11610732Abstract: A multilayer capacitor includes a capacitor body including first to sixth surface, and including a plurality of dielectric layers, and first and second internal electrodes; and first and second external electrodes. The first and second internal electrodes include first and second capacitance forming portion, first and second lead-out portion extending from the first and second capacitance forming portion toward the third surface of the capacitor body and connected to the first and second external electrode, and first and second dot pattern portion formed in at least one corner of the first and second capacitance forming portion. The first dot pattern portion and the second dot pattern portion have dot patterns not overlapping each other in the first direction.Type: GrantFiled: December 8, 2021Date of Patent: March 21, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Tai Won Choi, Ki Pyo Hong, Ji Hun Lee
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Patent number: 11610739Abstract: A multilayer ceramic capacitor includes a ceramic body including dielectric layers, a plurality of internal electrodes disposed in the ceramic body, and a first side margin portion and a second side margin portion respectively arranged on end portions of the internal electrodes exposed to first and second surfaces. The first and second side margin portions each include a first region adjacent to an outward facing side surface of the respective side margin portion, and a second region adjacent to the internal electrodes exposed to the first and second surfaces of the ceramic body, and an average size of dielectric grains included in the second region is larger than an average size of dielectric grains included in the first region.Type: GrantFiled: March 26, 2020Date of Patent: March 21, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Ho Lee, Yong Park, Ki Pyo Hong, Sim Chung Kang
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Patent number: 11587732Abstract: A multilayer ceramic capacitor includes a ceramic body including a dielectric layer, a plurality of internal electrodes disposed in the ceramic body, and a first side margin portion and a second side margin portion respectively arranged on end portions of the internal electrodes exposed from first and second surfaces. The first and second side margin portions respectively include a first region adjacent to an outer side surface of each of the side margin portions, and a second region adjacent to the internal electrodes exposed from the first and second surfaces. The number of pores per unit area in the second region is less than the number of pores per unit area in the first region.Type: GrantFiled: October 11, 2021Date of Patent: February 21, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Yong Park, Sim Chung Kang, Woo Chui Shin, Jong Ho Lee, Ki Pyo Hong
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Publication number: 20230046899Abstract: A multilayer capacitor includes a ceramic body including a dielectric layer, and having first to sixth surfaces, connected to the first surface to the fourth surface and opposing each other, a plurality of internal electrodes disposed inside the ceramic body, exposed to the fifth surface and the sixth surface, and having one ends exposed to the third surface or the fourth surface, and a first side margin portion and a second side margin portion disposed on end portions of the internal electrode, exposed to the fifth surface and the sixth surface, the first and second side margin portions are divided into an inner layer formed to be adjacent to the ceramic body, and an outer layer formed on the inner layer, and a dielectric constant of the inner layer is lower than a dielectric constant of the outer layer.Type: ApplicationFiled: November 3, 2022Publication date: February 16, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Yong PARK, Jong Ho LEE, Woo Chul SHIN, Ki Pyo HONG
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Publication number: 20230030737Abstract: A capacitor component includes a body having a lamination portion in which first internal electrodes and second internal electrodes are alternately disposed to face each other in a first direction with dielectric layers disposed therebetween, and first and second margin portions disposed on respective opposing sides of the lamination portion in a second direction perpendicular to the first direction. First and second external electrodes are disposed on respective opposing sides of the body in a third direction and are electrically connected to the first and second internal electrodes, respectively. Each of the first and second margin portions includes a reinforcing pattern.Type: ApplicationFiled: October 14, 2022Publication date: February 2, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Ho Lee, Yong Park, Woo Chul Shin, Ki Pyo Hong
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Patent number: 11551875Abstract: A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer and first and second internal electrodes stacked to be alternately exposed to one side surface and the other side surface with the dielectric layer disposed therebetween; and first and second external electrodes disposed on an external surface of the ceramic body to be connected to the first and second internal electrodes, respectively, in which the ceramic body includes an area of overlap in a thickness direction of the first and second internal electrodes, margin region, and/or cover region, and the margin region in the width direction and/or the cover region includes a phosphoric acid-based second phase.Type: GrantFiled: January 21, 2021Date of Patent: January 10, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sim Chung Kang, Eun Jung Lee, Ki Pyo Hong, Yong Park
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Publication number: 20230005995Abstract: A color conversion panel includes: a substrate; a plurality of color filters on the substrate; a partition wall on the substrate, and including a first opening, a second opening, a third opening, and a sub-opening; a first color conversion layer disposed in the first opening of the partition wall; a second color conversion layer disposed in the second opening of the partition wall; a transmission layer disposed in the third opening of the partition wall; an additional layer disposed in the sub-opening of the partition wall; and a spacer on the additional layer.Type: ApplicationFiled: May 2, 2022Publication date: January 5, 2023Inventors: Tae Woo LIM, Moon Soon KIM, Jae-Seung KIM, Seung Hui SEO, Moon-Keun CHOI, Sang Beom HAN, Ki Pyo HONG
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Patent number: 11495407Abstract: A capacitor component includes a lamination portion in which first and second internal electrodes are disposed to face each other in a first direction and separated from each other by a dielectric layer, and a body comprising the lamination portion and first and second connection portions disposed on both sides of the lamination portion in a second direction, perpendicular to the first direction, and connected to the first and second internal electrodes. The first and second connection portions each include a metal layer including nickel and disposed on the lamination portion and a ceramic layer disposed on the metal layer, and an average thickness of each of the first and second internal electrodes is 0.4 ?m or less.Type: GrantFiled: February 26, 2021Date of Patent: November 8, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Chang Soo Park, Yong Park, Ki Pyo Hong, Jong Ho Lee
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Publication number: 20220238274Abstract: A multilayer capacitor includes a capacitor body including first to sixth surface, and including a plurality of dielectric layers, and first and second internal electrodes; and first and second external electrodes. The first and second internal electrodes include first and second capacitance forming portion, first and second lead-out portion extending from the first and second capacitance forming portion toward the third surface of the capacitor body and connected to the first and second external electrode, and first and second dot pattern portion formed in at least one corner of the first and second capacitance forming portion. The first dot pattern portion and the second dot pattern portion have dot patterns not overlapping each other in the first direction.Type: ApplicationFiled: December 8, 2021Publication date: July 28, 2022Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tai Won Choi, Ki Pyo Hong, Ji Hun Lee
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Publication number: 20220208475Abstract: A multilayer capacitor includes a capacitor body including dielectric layers and first and second internal electrodes, the capacitor body having first to sixth surfaces, the first internal electrode being exposed through the third, fifth, and sixth surfaces, and the second internal electrode being exposed through the fourth, fifth, and sixth surfaces, a first side portion and a second side portion, respectively disposed on the fifth surface and the sixth surface of the capacitor body, and a first external electrode and a second external electrode, respectively be connected to the first internal electrode and the second internal electrode. The first and second side portions comprise an acicular second phase including a glass comprising aluminum (Al) and silicon (Si), manganese (Mn), and phosphorus (P), and a volume of the second phase is 30% or more with respect to the entire first and second side portions.Type: ApplicationFiled: March 17, 2022Publication date: June 30, 2022Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sim Chung KANG, Yong PARK, Woo Chul SHIN, Ki Pyo HONG
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Patent number: 11348730Abstract: A multilayer ceramic capacitor includes: a ceramic body including dielectric layers and having first and second surfaces opposing each other, third and fourth surfaces connecting the first and second surfaces, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other; a plurality of internal electrodes; and first and second side margin portions disposed on end portions of the internal electrodes exposed to the first and second surfaces, wherein each of the first and second side margin portions is divided into a first region adjacent to an outer side surface of the side margin portion and a second region adjacent to the internal electrodes exposed to the first and second surfaces, and a content of magnesium (Mg) contained in the second region is higher than a content of magnesium (Mg) contained in the first region.Type: GrantFiled: September 28, 2020Date of Patent: May 31, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Yong Park, Ji Hong Jo, Ki Pyo Hong
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Patent number: 11342117Abstract: A multilayer ceramic capacitor includes: a ceramic body including dielectric layers and having first and second surfaces opposing each other, third and fourth surfaces connecting the first and second surfaces, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other; a plurality of internal electrodes; and first and second side margin portions disposed on end portions of the internal electrodes exposed to the first and second surfaces, wherein each of the first and second side margin portions is divided into a first region adjacent to an outer side surface of the side margin portion and a second region adjacent to the internal electrodes exposed to the first and second surfaces, and a content of magnesium (Mg) contained in the second region is higher than a content of magnesium (Mg) contained in the first region.Type: GrantFiled: January 7, 2021Date of Patent: May 24, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTDInventors: Yong Park, Ji Hong Jo, Ki Pyo Hong
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Patent number: 11335503Abstract: A multilayer ceramic capacitor includes: a ceramic body including dielectric layers and having first and second surfaces opposing each other, third and fourth surfaces connecting the first and second surfaces to each other, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other; a plurality of internal electrodes disposed in the ceramic body, each exposed to the first and second surfaces and having one ends exposed to the third or fourth surface; and a first side margin portion and a second side margin portion disposed, respectively, on the first and second surfaces of the ceramic body, wherein a metal or a metal oxide is disposed in each of the first and second side margin portions, and a ratio of a diameter of the metal or the metal oxide to a thickness of the dielectric layer is 0.8 or less.Type: GrantFiled: December 17, 2020Date of Patent: May 17, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Yong Park, Ji Hong Jo, Ki Pyo Hong
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Publication number: 20220148806Abstract: A multilayer ceramic capacitor includes a ceramic body having a dielectric layer, a plurality of internal electrodes disposed in the ceramic body, and a first side margin portion and a second side margin portion arranged on end portions of the internal electrodes exposed through respective opposing surfaces of the ceramic body. The ceramic body includes an active portion having the plurality of internal electrodes arranged to overlap each other with the dielectric layer interposed therebetween to form capacitance, and cover portions disposed above an uppermost and below a lowermost internal electrode of the active portion. The first and second side margin portions include tin (Sn), and a content of Sn included in the first and second side margin portions is greater than a content of Sn included in the dielectric layer of the active portion.Type: ApplicationFiled: January 27, 2022Publication date: May 12, 2022Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Eun Jung Lee, Jong Ho Lee, Sim Chung Kang, Ki Pyo Hong
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Publication number: 20220148926Abstract: A method of inspecting a display device and a method of manufacturing a display device are provided. The display includes a substrate, a light emitting element on the substrate, a first contact electrode on one end of the light emitting element, and a second contact electrode spaced from the first contact electrode and on an other end of the light emitting element. The method of inspecting the display device includes applying a first inspection voltage and a second inspection voltage to the first contact electrode and the second contact electrode, respectively, and measuring a first inspection current, and while applying the first inspection voltage and the second inspection voltage to the first contact electrode and the second contact electrode, respectively, irradiating the light emitting element with inspection light and measuring a second inspection current.Type: ApplicationFiled: August 18, 2021Publication date: May 12, 2022Inventors: Seung Kyu LEE, Ki Pyo HONG