Patents by Inventor Min-Sung Choi
Min-Sung Choi 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: 20160234979Abstract: An electronic component includes a body having a bottom surface provided as amounting surface, a top surface opposing the bottom surface, first and second side surfaces opposing each other in a width direction, and third and fourth end surfaces opposing each other in a length direction, a conductor part disposed therein, first and second external electrodes spaced apart from each other on the bottom surface of the body and connected to the conductor part, and a first insulating coating layer on the top surface of the body and a second insulating coating layer on the bottom surface of the body.Type: ApplicationFiled: January 13, 2016Publication date: August 11, 2016Inventors: Jae Wook LEE, Jae Yeol CHOI, Sung Kwon OH, Min Sung CHOI, Ji Hea KIM
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Publication number: 20160233029Abstract: A multilayer ceramic electronic component includes a ceramic body having a stacked plurality of dielectric layers and first and second end portions and a plurality of lateral surfaces. A plurality of internal electrodes stacked in the ceramic body face each other with respective dielectric layers interposed therebetween and exposed to first and second lateral surfaces of the ceramic body opposing each other through respective lead portions thereof. At least two first external electrodes and at least two second external electrodes are provided on the first and second lateral surfaces to be connected to the respective lead portions, respectively. An insulation layer is provided on the first and second lateral surfaces of the ceramic body except for the first and second external electrodes.Type: ApplicationFiled: November 16, 2015Publication date: August 11, 2016Inventors: Sung Kwon OH, Jae Wook LEE, Min Sung CHOI, Jae Yeol CHOI
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Publication number: 20160225517Abstract: An electronic component includes a magnetic body containing magnetic metal powder; and external electrodes disposed on an outer portion of the magnetic body. The external electrodes include first plating layers in direct contact with the magnetic body.Type: ApplicationFiled: January 29, 2016Publication date: August 4, 2016Inventor: Min Sung CHOI
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Publication number: 20160217909Abstract: A coil component includes a magnetic body including first and second coil patterns respectively disposed on first surfaces of two substrates spaced apart from each other and having cores and third and fourth coil patterns respectively disposed on second surfaces of the two substrates; and first to fourth external electrodes disposed on outer peripheral surfaces of the magnetic body and connected to the first to fourth coil patterns, respectively. A gap member is disposed between the two substrates while being located in at least one of upper and lower regions of the magnetic body in a thickness direction.Type: ApplicationFiled: November 12, 2015Publication date: July 28, 2016Inventors: Jong Ik PARK, Min Sung CHOI, Jae Yeol CHOI, Jin Mo AHN
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Publication number: 20160086727Abstract: An electronic component and a board having the same are provided. The electronic component includes a multilayer body including a plurality of insulating layers with a bottom surface provided as a mounting surface and a top surface opposing the bottom surface; and external electrodes disposed on opposite end surfaces of the multilayer body in a length direction of the multilayer body. The multilayer body further includes a first protrusion portion disposed on the top surface, and second and third protrusion portions disposed on opposite side surfaces of the multilayer body in a width direction of the multilayer body, and a length of the first protrusion portion in the length direction is shorter than a length of the second and third protrusion portions in the length direction.Type: ApplicationFiled: September 18, 2015Publication date: March 24, 2016Inventors: Min Sung CHOI, Jae Yeol CHOI
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Publication number: 20150380151Abstract: A chip coil component may include: a ceramic body including a plurality of insulating layers and having a bottom surface provided as a mounting surface and a top surface opposing the bottom surface, an internal coil part disposed in the ceramic body and having first and second lead-out portions exposed to both end surfaces of the ceramic body in a length direction thereof, an external electrode disposed on the bottom surface of the ceramic body, and plating spreading parts formed on both end surfaces of the ceramic body in the length direction and connecting the first and second lead-out portions and the external electrode to each other.Type: ApplicationFiled: September 12, 2014Publication date: December 31, 2015Inventor: Min Sung CHOI
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Publication number: 20150170585Abstract: A method of driving a display panel includes receiving a screen selection signal which is configured to select one of a first screen of the display panel and a second screen of the display panel opposite to the first screen, selecting one of first option data, which are configured to display a normal image on the first screen, and second option data, which are configured to display the normal image on the second screen, based on the screen selection signal and driving the display panel based on the selected one of the first option data and the second option data.Type: ApplicationFiled: April 18, 2014Publication date: June 18, 2015Applicant: Samsung Display Co., LTD.Inventors: Yong-Ju JEONG, Jae-Kook KIM, Jeong-Jin PARK, Seung-Woon SHIN, Choong-Seob OH, Hyoung-Bin LIM, Min-Sung CHOI
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Publication number: 20150123757Abstract: A chip electronic component may include an insulating layer formed on a lower portion of a side surface of an internal coil pattern to avoid a direct contact between the internal coil pattern and a magnetic material, thereby preventing a waveform distortion indicating a reduction in inductance at high frequency.Type: ApplicationFiled: April 22, 2014Publication date: May 7, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventor: Min Sung CHOI
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Publication number: 20140369070Abstract: A display apparatus includes a display panel, a first covering part, an upper frame and a lower frame. The first covering part is disposed on the display panel. The upper frame is disposed under the first covering part and includes a first combining portion. The lower frame is combined with the upper frame through the first combining portion, and overlaps a peripheral portion of the display panel.Type: ApplicationFiled: August 28, 2014Publication date: December 18, 2014Inventors: Sang-Chul LEE, Min-Sung CHOI, Sang-Hyeok LEE
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Patent number: 8879243Abstract: A multi-display device includes a plurality of display devices. A display device of the plurality of display devices includes: a display panel including a front side, a rear side, first and second sides which face each other, and third and fourth sides which face each other; a first chassis which is fixed to the first side; a second chassis which is fixed to the second side; a third chassis which is fixed to the third side; a fourth chassis which is fixed to the fourth side; and a fixing member between one or more of the first to fourth chassis, and the display panel. The fixing member fixes the one or more of the first to fourth chassis, to the display panel. The fixing member is provided at a boundary between adjacent display devices of the plurality of display devices.Type: GrantFiled: June 28, 2012Date of Patent: November 4, 2014Assignee: Samsung Display Co., Ltd.Inventors: Sang-Hyeok Lee, Soo-Ran Park, Sang Chul Lee, Yong-Ju Jeong, Min Sung Choi
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Patent number: 8821000Abstract: A display apparatus includes a display panel, a first covering part, an upper frame and a lower frame. The first covering part is disposed on the display panel. The upper frame is disposed under the first covering part and includes a first combining portion. The lower frame is combined with the upper frame through the first combining portion, and overlaps a peripheral portion of the display panel.Type: GrantFiled: August 22, 2012Date of Patent: September 2, 2014Assignee: Samsung Display Co., Ltd.Inventors: Sang-Chul Lee, Min-Sung Choi, Sang-Hyeok Lee
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Patent number: 8823616Abstract: A liquid crystal display device includes; gate lines disposed on a display region, data lines disposed on the display region, wherein the data lines intersect with, and are insulated from, the gate lines, a gate driver which drives the gate lines, a plurality of data drivers which generate a data voltage from an input power source voltage and supply the data voltage to the data lines, and a power source voltage supplying unit which supplies different power source voltages to each of the data drivers according to a distance of each data driver from the gate driver.Type: GrantFiled: October 31, 2007Date of Patent: September 2, 2014Assignee: Samsung Display Co., Ltd.Inventors: Hyoung-wook Kim, Min-sung Choi, Seung-ho Baek, Sang-youn Kim, Byoung-haw Park, Ji-eun Jang, Cheal-gi Kim
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Patent number: 8624811Abstract: A panel assembly includes a display panel and a panel driving apparatus. The display panel includes a data line and a gate line extended in a direction that crosses the data line. The panel driving apparatus includes a first gate driving circuit that outputs a first gate signal to the gate line, and a second gate driving circuit disposed in an area that corresponds to an inverter and that outputs a second gate signal to the gate line, the second gate signal being different from the first gate signal.Type: GrantFiled: May 26, 2009Date of Patent: January 7, 2014Assignee: Samsung Display Co., Ltd.Inventors: Joo-Hwan Kim, Cheal-Gi Kim, Min-Sung Choi
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Publication number: 20130188327Abstract: A multi-display device includes a plurality of display devices. A display device of the plurality of display devices includes: a display panel including a front side, a rear side, first and second sides which face each other, and third and fourth sides which face each other; a first chassis which is fixed to the first side; a second chassis which is fixed to the second side; a third chassis which is fixed to the third side; a fourth chassis which is fixed to the fourth side; and a fixing member between one or more of the first to fourth chassis, and the display panel. The fixing member fixes the one or more of the first to fourth chassis, to the display panel. The fixing member is provided at a boundary between adjacent display devices of the plurality of display devices.Type: ApplicationFiled: June 28, 2012Publication date: July 25, 2013Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: Sang-Hyeok LEE, Soo-Ran PARK, Sang Chul LEE, Yong-Ju JEONG, Min Sung CHOI
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Publication number: 20130051071Abstract: A display apparatus includes a display panel, a first covering part, an upper frame and a lower frame. The first covering part is disposed on the display panel. The upper frame is disposed under the first covering part and includes a first combining portion. The lower frame is combined with the upper frame through the first combining portion, and overlaps a peripheral portion of the display panel.Type: ApplicationFiled: August 22, 2012Publication date: February 28, 2013Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: Sang-Chul LEE, Min-Sung CHOI, Sang-Hyeok LEE
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Patent number: 8199085Abstract: A display apparatus and a driving method thereof, in which the display apparatus includes a temperature sensor detecting a temperature, a first memory, a timing controller that receives an (n?1)th image signal and an nth image signal of consecutive frames, corrects the nth image signal and outputs the nth image signal, wherein the timing controller generates a clock signal whose phase varies according to the detected temperature, writes the nth image signal in the first memory in synchronization with the clock signal, reads the (n?1)th image signal from the first memory, and compares the nth image signal and the (n?1)th image signal with each other to then correct the nth image signal based on the comparison result, a data driver that provides an image-data voltage corresponding to the corrected signal of the nth image signal, and a liquid crystal panel that displays an image corresponding to the image-data voltage.Type: GrantFiled: September 14, 2007Date of Patent: June 12, 2012Assignee: Samsung Electronics Co., LtdInventors: Sang-youn Kim, Cheal-gi Kim, Min-sung Choi, Seung-ho Baek, Hyoung-wook Kim, Byoung-haw Park, Ji-eun Jang
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Publication number: 20120088542Abstract: A structure and method reduce interference between an antenna and a peripheral device. The structure includes an antenna module and a speaker module. The antenna module includes a carrier and the antenna attached to the carrier. The speaker module is mounted in the carrier and includes a speaker and a signal line electrically connected to the speaker. The structure changes at least one of a shape and a length of the signal line to secure a radiation performance of the antenna module.Type: ApplicationFiled: June 24, 2011Publication date: April 12, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Min-Sung Choi, Chang-Ki Lee, Won-Ik Do
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Publication number: 20110285494Abstract: A multilayer type inductor includes: an inductor main body formed by laminating a plurality of sheets; a coil part including conductive patterns and conductive vias formed on the respective sheets; a first withdrawal via formed at one end of the coil part and withdrawn to one surface of the inductor main body through the inductor main body; a second withdrawal via formed at the other end of the coil part and withdrawn in the same direction as that of the first withdrawal via; and first and second external terminals formed on one surface of the inductor main body and electrically connected to the first and second withdrawal vias.Type: ApplicationFiled: May 24, 2011Publication date: November 24, 2011Inventors: Dong Jin JEONG, Sung Jin PARK, Jin Ho KU, Min Sung CHOI, Sin Gon Kim, Yong Un CHOI
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Publication number: 20100073354Abstract: A panel assembly includes a display panel and a panel driving apparatus. The display panel includes a data line and a gate line extended in a direction that crosses the data line. The panel driving apparatus includes a first gate driving circuit that outputs a first gate signal to the gate line, and a second gate driving circuit disposed in an area that corresponds to an inverter and that outputs a second gate signal to the gate line, the second gate signal being different from the first gate signal.Type: ApplicationFiled: May 26, 2009Publication date: March 25, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Joo-Hwan KIM, Cheal-Gi KIM, Min-Sung CHOI
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Publication number: 20080239184Abstract: A liquid crystal display device includes; gate lines disposed on a display region, data lines disposed on the display region, wherein the data lines intersect with, and are insulated from, the gate lines, a gate driver which drives the gate lines, a plurality of data drivers which generate a data voltage from an input power source voltage and supply the data voltage to the data lines, and a power source voltage supplying unit which supplies different power source voltages to each of the data drivers according to a distance of each data driver from the gate driver.Type: ApplicationFiled: October 31, 2007Publication date: October 2, 2008Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyoung-wook KIM, Cheal-gi KIM, Min-sung CHOI, Seung-ho BAEK, Sang-youn KIM, Byoung-haw PARK, Ji-eun JANG