Patents by Inventor So-woon Kim
So-woon Kim 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: 20230121371Abstract: A display panel includes: a first pixel connected to a reference line, a scan line, a sensing line, a first power line, a first data line, and a second power line. The first pixel includes a first transistor, a second transistor, a third transistor, a light-emitting element, and a capacitor. The light-emitting element includes a first electrode, a second electrode, and a light-emitting layer between the first electrode and the second electrode. The second power line includes a first line and a second line overlapping with the first line, the first line being located on an insulating layer on which the first data line is located, and the second line being located on an insulating layer different from the insulating layer on which the first line is located. The first line is spaced from the first data line, and the second line overlaps with the first data line.Type: ApplicationFiled: October 19, 2022Publication date: April 20, 2023Inventors: KANGMOON JO, UNBYOLL KO, SUNKWANG KIM, SO-WOON KIM, ANSU LEE
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Publication number: 20230011831Abstract: A display device is disclosed that includes a base substrate in which a first pixel area, a second pixel area, a third pixel area, and a light blocking area are defined. First, second, and third emission elements are disposed on the base substrate in the first, second, and third pixel areas, respectively. A color conversion layer includes a first color conversion pattern, a second color conversion pattern, and a light transmission pattern disposed on the first, second, and third emission elements, respectively. A color filter layer includes first, second, and third color filters disposed on the first color conversion pattern, the second color conversion pattern, and the light transmission pattern, respectively. The second pixel area is spaced apart from the first pixel area by a first interval. The third pixel area is spaced from the first pixel area by a second interval smaller than the first interval.Type: ApplicationFiled: July 5, 2022Publication date: January 12, 2023Inventors: KANGMOON JO, UNBYOLL KO, SO-WOON KIM, JUNGBAE SONG, ANSU LEE
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Patent number: 11298344Abstract: A composition for inhibiting sodium leakage channel (NALCN), including as an active ingredient N-benzhydryl quinuclidine (NBQN) or a N-benzhydryl quinuclidine derivative represented by the following Formula 1, wherein in the following Formula 1, R is an unsubstituted or substituted benzyl groupType: GrantFiled: April 24, 2019Date of Patent: April 12, 2022Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Myoung Kyu Park, Hyun Jin Kim, Suyun Hahn, So Woon Kim
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Patent number: 10962847Abstract: A display device may include first and second base substrates, a pixel, a signal line, a pad electrode, and an electronic circuit connected to the pad electrode. The first base substrate includes a first planar surface and a first side surface, which is connected to the first planar surface and extends in a first direction. The second base substrate includes a second planar surface, which is disposed to face the first planar surface in a second direction crossing the first direction, and a second side surface, which is connected to the second planar surface and extends in the second direction. The pixel is disposed between the first and second base substrates. The signal line is disposed on the first base substrate and connected to the pixel. The pad electrode is disposed on the first side surface and connected to the signal line.Type: GrantFiled: September 25, 2018Date of Patent: March 30, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: So-Woon Kim, Donghun Lee
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Publication number: 20200016132Abstract: A composition for inhibiting sodium leakage channel (NALCN), including as an active ingredient N-benzhydryl quinuclidine (NBQN) or a N-benzhydryl quinuclidine derivative represented by the following Formula 1, wherein in the following Formula 1, R is an unsubstituted or substituted benzyl groupType: ApplicationFiled: April 24, 2019Publication date: January 16, 2020Applicant: Research & Business Foundation Sungkyunkwan UniversityInventors: Myoung Kyu PARK, Hyun Jin KIM, Suyun HAHN, So Woon KIM
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Publication number: 20190155085Abstract: A display device may include a first base substrate including a first planar surface and a first side surface, which is connected to the first planar surface and extends in a first direction when viewed in a sectional view, a second base substrate including a second planar surface, which is disposed to face the first planar surface in the first direction, and a second side surface, which is connected to the second planar surface and extends in a second direction crossing the first direction when viewed in a sectional view, a pixel disposed between the first and second base substrates, a signal line disposed on the first base substrate and connected to the pixel, a pad electrode disposed on the second side surface and connected to the signal line, and an electronic circuit connected to the pad electrode.Type: ApplicationFiled: September 25, 2018Publication date: May 23, 2019Inventors: So-Woon Kim, Donghun Lee
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Patent number: 9564091Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes: a substrate; a plurality of gate lines and a plurality of data lines disposed at a display area; a data driver; and a plurality of driver connection lines disposed at a peripheral area and connecting the plurality of data lines and the data driver, wherein the plurality of driver connection lines include a plurality of first connection portions connected to the plurality of data lines, a plurality of second connection portions connected to the data driver, and a plurality of oblique line portions disposed between the plurality of first connection portions and the plurality of second connection portions, and an imaginary line connecting a plurality of direction change portions disposed at a boundary portion between the plurality of second connection portions and the plurality of oblique line portions does not have a straight line.Type: GrantFiled: January 10, 2014Date of Patent: February 7, 2017Assignee: Samsung Display Co., Ltd.Inventor: So-Woon Kim
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Publication number: 20140225818Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes: a substrate including a display area and a peripheral area surrounding the display area; a plurality of gate lines and a plurality of data lines disposed at the display area of the substrate; a data driver transmitting a data signal to the plurality of data lines; and a plurality of driver connection lines disposed at the peripheral area of the substrate and connecting the plurality of data lines and the data driver, wherein the plurality of driver connection lines include a plurality of first connection portions connected to the plurality of data lines, a plurality of second connection portions connected to the data driver, and a plurality of oblique line portions disposed between the plurality of first connection portions and the plurality of second connection portions, and an imaginary line connecting a plurality of direction change portions disposed at a boundary portion between the plurality of second connectType: ApplicationFiled: January 10, 2014Publication date: August 14, 2014Applicant: Samsung Display Co., Ltd.Inventor: So-Woon KIM
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Patent number: 8610655Abstract: A method for removing noise of a gate signal that is outputted from a gate driving circuit including a plurality of stages, the method includes electrically connecting two terminals of two adjacent stages that have noise components opposite in phase to each other during a first period, and electrically disconnecting the two terminals of the two adjacent stages that have the noise components opposite in phase to each other during a second period.Type: GrantFiled: March 27, 2008Date of Patent: December 17, 2013Assignee: Samsung Display Co., Ltd.Inventors: Soo-Wan Yoon, Sung-Hoon Yang, Chong-Chul Chai, So-Woon Kim, Chang-Hyeon Shin
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Patent number: 8222644Abstract: A fan-out unit which can control a resistance difference among channels with efficient space utilization and a thin-film transistor (TFT) array substrate having the fan-out unit are presented. The fan-out unit includes: an insulating substrate; a first wiring layer which is formed on the insulating substrate and connected to a pad; a second wiring layer which is formed on the insulating substrate and connected to a TFT; and a resistance controller which is connected between the first wiring layer and the second wiring layer and includes a plurality of first resistors extending parallel to the first wiring layer and a plurality of second resistors extending perpendicular to the first resistors and alternately connecting to the first resistors, wherein the first resistors are longer than the second resistors.Type: GrantFiled: December 14, 2009Date of Patent: July 17, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Sung-Hoon Yang, So-Woon Kim, Yeon-Ju Kim, So-Hyun Lee, Kwang-Hoon Lee, Mun-Soo Park, Jung-Hyeon Kim
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Patent number: 8008665Abstract: A display substrate having a fan-out and a method for manufacturing the display substrate are disclosed. The fan-out includes an insulating substrate, a first line, a second line, a resistance control pattern, and first and second detour pattern. The first line is disposed on the insulating substrate and is connected to a pad. The second line is formed from the same layer as the first line and is connected to a thin-film transistor (TFT). The resistance control pattern is formed from a different layer than the first and second lines. The first and second detour patterns are formed from a different layer than the first and second lines and the resistance control pattern, and connect the first and second lines with the resistance control pattern, respectively.Type: GrantFiled: October 25, 2007Date of Patent: August 30, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Sung-Hoon Yang, So-Woon Kim, Chong-Chul Chai, Joo-Ae Youn, Kyoung-Ju Shin, Yeon-Ju Kim, Soo-Wan Yoon
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Patent number: 7843518Abstract: A display substrate includes respective pluralities of gate lines, data lines, switching elements, storage lines, pixel electrodes, and an organic insulation layer. The gate lines and the data lines define a plurality of unit pixels. The storage lines are respectively formed adjacent to the respective drain electrodes of the respective switching elements of respective rows of the unit pixels. The organic insulation layer has a hole that is formed within the area of each of the unit pixels and that extends from a contact area formed at a portion of the corresponding drain electrode of the pixel to a portion corresponding to the storage line thereof. This arrangement enables the marginal area needed to prevent mismatch of the hole in the areas of the contact area and the storage line to be reduced, thereby increasing the aperture ratio of the display.Type: GrantFiled: October 22, 2007Date of Patent: November 30, 2010Assignee: Samsung Electronics Co., Ltd.Inventors: Sung-Hoon Yang, So-Woon Kim, Chong-Chul Chai, Chang-Oh Jeong, Eun-Guk Lee, Je-Hun Lee
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Publication number: 20100155729Abstract: A fan-out unit which can control a resistance difference among channels with efficient space utilization and a thin-film transistor (TFT) array substrate having the fan-out unit are presented. The fan-out unit includes: an insulating substrate; a first wiring layer which is formed on the insulating substrate and connected to a pad; a second wiring layer which is formed on the insulating substrate and connected to a TFT; and a resistance controller which is connected between the first wiring layer and the second wiring layer and includes a plurality of first resistors extending parallel to the first wiring layer and a plurality of second resistors extending perpendicular to the first resistors and alternately connecting to the first resistors, wherein the first resistors are longer than the second resistors.Type: ApplicationFiled: December 14, 2009Publication date: June 24, 2010Inventors: Sung-Hoon Yang, So-Woon Kim, Yeon-Ju Kim, So-Hyun Lee, Kwang-Hoon Lee, Mun-Soo Park, Jung-Hyeon Kim
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Publication number: 20100025690Abstract: A thin film transistor substrate includes an insulating plate, a plurality of fan-out lines arranged on the insulating plate and including at least a pair of adjacent fan-out lines, a plurality of signal lines connected to the plurality of fan-out lines, and a plurality of thin film transistors connected to the plurality of signal lines. The adjacent fan-out lines partially overlap with each other, and each overlapping area of the adjacent fan-out lines is the same.Type: ApplicationFiled: February 5, 2009Publication date: February 4, 2010Applicant: Samsung Electronics Co., Ltd.Inventors: Yeon-Ju KIM, Sung-Hoon Yang, So-Woon Kim, So-Hyun Lee
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Patent number: 7655949Abstract: A thin film transistors (TFTs) substrate is structured to maintain as constant across the area of the substrate a kickback voltage due to Miller capacitance between the drain and gate of each TFT even in the presence of manufacturing induced misalignments between the drain electrodes and corresponding gate lines. Each thin film transistor includes a gate electrode, an active layer formed on the gate electrode so as to overlap the gate electrode, first and second source electrodes respectively connected to first and second data lines each of which crosses the gate line while being insulated from the gate line, and an elongated drain electrode located between the first and second source electrodes and disposed over the gate electrode so as to a crossing length of the drain electrode is larger than an underlying width of the gate electrode such that misalignment induced shifts of the position of the gate electrode relative to the drain electrode does not substantially change overlap area between the two.Type: GrantFiled: September 21, 2007Date of Patent: February 2, 2010Assignee: Samsung Electronics Co., Ltd.Inventors: Sung-hoon Yang, So-woon Kim, Tae-hyung Hwang, Yeon-joo Kim, Soo-wan Yoon, Chong-chul Chai
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Publication number: 20080278214Abstract: A method for removing noise of a gate signal that is outputted from a gate driving circuit including a plurality of stages, the method includes electrically connecting two terminals of two adjacent stages that have noise components opposite in phase to each other during a first period, and electrically disconnecting the two terminals of the two adjacent stages that have the noise components opposite in phase to each other during a second period.Type: ApplicationFiled: March 27, 2008Publication date: November 13, 2008Inventors: Soo-Wan Yoon, Sung-Hoon Yang, Chong-Chul Chai, So-Woon Kim, Chang-Hyeon Shin
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Publication number: 20080157364Abstract: A display substrate having a fan-out and a method for manufacturing the display substrate are disclosed. The fan-out includes an insulating substrate, a first line, a second line, a resistance control pattern, and first and second detour pattern. The first line is disposed on the insulating substrate and is connected to a pad. The second line is formed from the same layer as the first line and is connected to a thin-film transistor (TFT). The resistance control pattern is formed from a different layer than the first and second lines. The first and second detour patterns are formed from a different layer than the first and second lines and the resistance control pattern, and connect the first and second lines with the resistance control pattern, respectively.Type: ApplicationFiled: October 25, 2007Publication date: July 3, 2008Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung-Hoon YANG, So-Woon KIM, Chong-Chul CHAI, Joo-Ae YOUN, Kyoung-Ju SHIN, Yeon-Ju KIM, Soo-Wan YOON
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Publication number: 20080137016Abstract: A fanout line structure and a liquid crystal display panel and a liquid crystal display including the fanout line structure are presented. The fanout line structure connects a signal line to a bonding pad, and includes a plurality of fanout lines that are positioned apart from each other. The plurality of fanout lines are formed to have different lengths, and a hole pattern is formed in at least one of the plurality of fanout lines to reduce the difference in resistance levels between the fanout lines. The fanout structure significantly reduces any deterioration in image quality stemming from different resistance levels among the fanout lines.Type: ApplicationFiled: December 5, 2007Publication date: June 12, 2008Inventors: So Woon KIM, Sung Hoon Yang, Chong Chul Chai
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Publication number: 20080123040Abstract: A liquid crystal display device includes a first substrate where a pixel thin film transistor is formed, a second substrate which is positioned opposite to the first substrate and a liquid crystal layer interposed between the first substrate and the second substrate. A light source is positioned beneath the first substrate, and joins the first substrate with the second substrate, the first substrate comprising: a first insulating substrate which has a display area where the pixel thin film transistor is formed and a non-display area which surrounds the display area; a gate line in the display area and the gate line being electrically connected to the pixel thin film transistor. A gate driving portion is formed in the non-display area to drive the gate line and comprises a driving thin film transistor; and a light blocking member which covers the gate driving part.Type: ApplicationFiled: November 16, 2007Publication date: May 29, 2008Inventors: Sung-hoon Yang, So-woon Kim, Chong-chul Chai
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Publication number: 20080100788Abstract: A display substrate includes respective pluralities of gate lines, data lines, switching elements, storage lines, pixel electrodes, and an organic insulation layer. The gate lines and the data lines define a plurality of unit pixels. The storage lines are respectively formed adjacent to the respective drain electrodes of the respective switching elements of respective rows of the unit pixels. The organic insulation layer has a hole that is formed within the area of each of the unit pixels and that extends from a contact area formed at a portion of the corresponding drain electrode of the pixel to a portion corresponding to the storage line thereof. This arrangement enables the marginal area needed to prevent mismatch of the hole in the areas of the contact area and the storage line to be reduced, thereby increasing the aperture ratio of the display.Type: ApplicationFiled: October 22, 2007Publication date: May 1, 2008Inventors: Sung-Hoon Yang, So-Woon Kim, Chong-Chul Chai, Chang-Oh Jeong, Eun-Guk Lee, Je-Hun Lee