Patents by Inventor Dong-Hyun Yoo
Dong-Hyun Yoo 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: 11984601Abstract: A conductive material dispersion liquid, and an electrode and a lithium secondary battery manufactured using the same. The conductive material dispersion liquid includes a carbon-based conductive material, a dispersant, and a dispersion medium. The dispersant is a copolymer including a first repeating unit represented by Chemical Formula 1, a second repeating unit represented by Chemical Formula 2, and a third repeating unit represented by Chemical Formula 3, and the dispersion medium is a non-aqueous solvent.Type: GrantFiled: August 21, 2019Date of Patent: May 14, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Houng Sik Yoo, Hyeon Choi, Dong Hyun Kim, Hyun Sik Chae, Sang Hoon Choy, Hyung Suk Cho
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Publication number: 20240149819Abstract: The present disclosure relates to an interior material for a vehicle and a method for molding the interior material for the vehicle, and more specifically the method for molding an interior material for a vehicle according to the present disclosure includes heating a skin inserted into an upper end heater and a lower end heater spaced apart from each other; preforming the heated skin using an upper mold having a mold temperature set to have a set shape and a lower mold having a second mold temperature; and pressing the preformed skin and a core using a 1-1 mold and a 1-2 mold having set mold temperatures.Type: ApplicationFiled: January 16, 2024Publication date: May 9, 2024Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation, KBI Dongkook Ind. Co., Ltd.Inventors: Jae Hyun An, In Soo Han, Woo Hyun Lim, Kyu Ha Yoo, Dong II Son, Dong Hyuk Choi, Chang Woo Kang, Chang Bok Park, Wan Gyu Choi
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Patent number: 11978548Abstract: The present disclosure relates to a medical image analysis method using a processor and a memory which are hardware. The method includes generating predicted second metadata for a medical image by using a prediction model, and determining a processing method of the medical image based on one of first metadata stored corresponding to the medical image and the second metadata.Type: GrantFiled: May 22, 2020Date of Patent: May 7, 2024Assignee: LUNIT INC.Inventors: Jong Chan Park, Dong Geun Yoo, Ki Hyun You, Hyeon Seob Nam, Hyun Jae Lee, Sang Hyup Lee
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Publication number: 20240120556Abstract: An electrode insulating coating composition according to the present invention includes boehmite particles, a dispersant, a binder, and a solvent, wherein the dispersant includes two or more fatty acid compounds, and is included in an amount of 1.2 to 8.8 parts by weight with respect to 100 parts by weight of the boehmite particles.Type: ApplicationFiled: October 31, 2022Publication date: April 11, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Houng Sik YOO, Dong Hyun KIM, Sang Hoon CHOY, Hyeon CHOI
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Publication number: 20220288139Abstract: The present invention relates to a soft capsule comprising tyndalized bacteria in a film. The soft capsule, according to the present invention, can secure homogeneity of the tyndalized bacteria in the film even with a trace amount of the tyndalized bacteria, and since functional ingredients and the tyndalized bacteria can be administered simultaneously, the advantages due to the functional ingredients and the advantages due to the tyndalized bacteria can be obtained simultaneously.Type: ApplicationFiled: May 4, 2020Publication date: September 15, 2022Inventors: Seung Woo YANG, Jin Kyo LEE, Hyung Soo SHIN, Dong Hyun YOO, Jung A KIM, Eun Bora KIM
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Patent number: 10706796Abstract: A liquid crystal display includes a display panel, a data driver, and a scan driver. The display panel includes first and second pixel groups, each of having two pixels. The data driver is connected to the display panel via a plurality of data lines. The scan driver is connected to the display panel via a plurality of scan lines. The first pixel group is connected to one of the data lines. The second pixel group is connected to both the data line to which the first pixel group is connected and a data line adjacent to the data line to which the first pixel group is connected.Type: GrantFiled: January 12, 2018Date of Patent: July 7, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seon Kyoon Mok, Seong Young Lee, Hyung Jun Park, Dong Hyun Yoo, Kyung Hoe Lee, Hwan Young Jang, Chang Won Jeong
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Publication number: 20190019078Abstract: The present disclosure relates to an apparatus and method of allocating a question according to a question type or question feature. A question allocating apparatus for the same may include a question analysis unit generating at least one of question type information and question feature information of a current question; and a question allocating unit determining an answer generating unit suitable for the current questions among a plurality of answer generating units based on at least one of the question type information, and the question feature information, and allocating the current question to at least one answer generating including the determined answer generating unit.Type: ApplicationFiled: July 12, 2018Publication date: January 17, 2019Applicant: MINDS LAB., INC.Inventors: Yi Gyu HWANG, Kang Woo PARK, Dong Hyun YOO, Su Lyn HONG, Tae Joon YOO
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Patent number: 10133137Abstract: A liquid crystal display device includes upper and lower pixels; gate lines in electrical connection with the adjacent pixels and extending in a row direction, and data lines which cross the gate lines; and a reference voltage line including a vertical portion which passes through the adjacent pixels, and horizontal portions which alternately extend from the vertical portion. Each of the adjacent pixels includes first and second thin film transistors (TFTs) each in electrical connection with a gate line and a data line which correspond to a respective pixel; and a pixel electrode including a first subpixel electrode in connection with an output terminal of the first TFT, and a second subpixel electrode in connection with an output terminal of the second TFT. The horizontal portions of the reference voltage line are in electrical connection with the second subpixel electrodes of the adjacent pixels.Type: GrantFiled: September 19, 2016Date of Patent: November 20, 2018Assignee: SAMSUNG DISPLAY CO., LTDInventors: Kyung-Ho Park, Bo-Yeong Kim, Jae-Won Kim, Byoung-Sun Na, Hyung-Jun Park, Dong-Hyun Yoo, Kye-Uk Lee
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Patent number: 10101607Abstract: A display device may include a first substrate having a predetermined radius of curvature, a second substrate facing the first substrate, a plurality of gate line and a plurality of data lines intersecting each other on the first substrate, a black matrix disposed on the second substrate and at least part of the black matrix overlapping the plurality of gate lines and the plurality of data lines so as to define a plurality of pixel areas, a plurality of pixel electrode in the plurality of pixel areas on the first substrate, and a plurality of color filters in the plurality of pixel areas on the second substrate. A distance between adjacent color filters is different depending on where the pixel areas are located.Type: GrantFiled: December 23, 2014Date of Patent: October 16, 2018Assignee: Samsung Display Co., Ltd.Inventors: Kye Uk Lee, Dong Hyun Yoo, Seong Young Lee, Kyung Hoe Lee
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Patent number: 9991292Abstract: A driver includes a dummy stage and one or more additional stages coupled to the dummy stage. The dummy stage includes a first transistor coupled between an input terminal and an output terminal. The first transistor includes two electrodes forming at least a first capacitor to store at least a portion of static electricity received through the input terminal. The one or more additional stages output gate signals, which may be received, for example, by a display device.Type: GrantFiled: March 27, 2014Date of Patent: June 5, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jaewon Kim, Boyeong Kim, Soo-Hyun Kim, Kyung-ho Park, HyungJun Park, Dong-Hyun Yoo, Ki Yeup Lee, Seongyoung Lee
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Publication number: 20180137829Abstract: A liquid crystal display includes a display panel, a data driver, and a scan driver. The display panel includes first and second pixel groups, each of having two pixels. The data driver is connected to the display panel via a plurality of data lines. The scan driver is connected to the display panel via a plurality of scan lines. The first pixel group is connected to one of the data lines. The second pixel group is connected to both the data line to which the first pixel group is connected and a data line adjacent to the data line to which the first pixel group is connected.Type: ApplicationFiled: January 12, 2018Publication date: May 17, 2018Inventors: Seon Kyoon MOK, Seong Young LEE, Hyung Jun PARK, Dong Hyun YOO, Kyung Hoe LEE, Hwan Young JANG, Chang Won JEONG
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Patent number: 9875701Abstract: A liquid crystal display includes a display panel, a data driver, and a scan driver. The display panel includes first and second pixel groups, each of having two pixels. The data driver is connected to the display panel via a plurality of data lines. The scan driver is connected to the display panel via a plurality of scan lines. The first pixel group is connected to one of the data lines. The second pixel group is connected to both the data line to which the first pixel group is connected and a data line adjacent to the data line to which the first pixel group is connected.Type: GrantFiled: December 15, 2015Date of Patent: January 23, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seon Kyoon Mok, Seong Young Lee, Hyung Jun Park, Dong Hyun Yoo, Kyung Hoe Lee, Hwan Young Jang, Chang Won Jeong
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Patent number: 9734777Abstract: A display device that may be driven at both frequencies of 120 Hz and 240 Hz, includes a plurality of pixels arranged in a column direction and a row direction, a plurality of data lines connected with one of the pixels of a j-th row (‘j’ is a natural number) and one of the pixels of a (j+1)-th row in k-th column (‘k’ is a natural number), and connected with one of the pixels of a (j+2)-th row and one of the pixels of a (j+3)-th row in (k?1)-th column, a first gate circuit part configured to apply a gate signal to a (4m?3)-th gate line row (‘m’ is a natural number), a second gate circuit part configured to apply a gate signal to a (4m?2)-th gate line row, a third gate circuit part configured to apply a gate signal to a (4m?1)-th gate line row and a fourth gate circuit part configured to apply a gate signal to a 4m-th gate line row.Type: GrantFiled: December 31, 2014Date of Patent: August 15, 2017Assignee: Samsung Display Co., Ltd.Inventors: Hyung-Jun Park, Byoung-Sun Na, Seong-Young Lee, Dong-Hyun Yoo
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Patent number: 9733531Abstract: A liquid crystal display includes: a first substrate; a first electrode formed on the first substrate; a second substrate configured so as to face the first substrate; and a second electrode formed on the second substrate. The first electrode includes a first portion having a plate shape and a plurality of branch electrodes extending from the first portion. The second electrode includes a cross-shaped cutout including a horizontal stem and a vertical stem which cross each other at a center thereof. A width of the first electrode and a distance between two adjacent ones of the branch electrodes are varied according to position.Type: GrantFiled: January 20, 2016Date of Patent: August 15, 2017Assignee: Samsung Display Co., Ltd.Inventors: Dong-Hyun Yoo, Hyung Jun Park, Seong Young Lee, Bo Yeong Kim
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Patent number: 9711098Abstract: A display apparatus includes a display panel comprising a plurality of gate lines connected to a plurality of pixel rows, a plurality of data lines connected to a plurality of a pixel columns, at least one dummy pixel row disposed in a peripheral area surrounding a display area in which the plurality of pixel rows and the plurality of a pixel columns are disposed, and at least one dummy gate line connected to the dummy pixel row and a data driver circuit configured to provide the dummy pixel row with a dummy data signal, the dummy data signal having a level that differs from a data signal of a pixel column adjacent to the dummy pixel row.Type: GrantFiled: May 22, 2015Date of Patent: July 18, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyung-Jun Park, Dong-Hyun Yoo, Seong-Young Lee, Byoung-Sun Na
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Publication number: 20170003542Abstract: A liquid crystal display device includes upper and lower pixels; gate lines in electrical connection with the adjacent pixels and extending in a row direction, and data lines which cross the gate lines; and a reference voltage line including a vertical portion which passes through the adjacent pixels, and horizontal portions which alternately extend from the vertical portion. Each of the adjacent pixels includes first and second thin film transistors (TFTs) each in electrical connection with a gate line and a data line which correspond to a respective pixel; and a pixel electrode including a first subpixel electrode in connection with an output terminal of the first TFT, and a second subpixel electrode in connection with an output terminal of the second TFT. The horizontal portions of the reference voltage line are in electrical connection with the second subpixel electrodes of the adjacent pixels.Type: ApplicationFiled: September 19, 2016Publication date: January 5, 2017Inventors: Kyung-Ho PARK, Bo-Yeong KIM, Jae-Won KIM, Byoung-Sun NA, Hyung-Jun PARK, Dong-Hyun YOO, Kye-Uk LEE
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Publication number: 20160370669Abstract: A liquid crystal display includes a display panel, a data driver, and a scan driver. The display panel includes first and second pixel groups, each of having two pixels. The data driver is connected to the display panel via a plurality of data lines. The scan driver is connected to the display panel via a plurality of scan lines. The first pixel group is connected to one of the data lines. The second pixel group is connected to both the data line to which the first pixel group is connected and a data line adjacent to the data line to which the first pixel group is connected.Type: ApplicationFiled: December 15, 2015Publication date: December 22, 2016Inventors: Seon Kyoon MOK, Seong Young LEE, Hyung Jun PARK, Dong Hyun YOO, Kyung Hoe LEE, Hwan Young JANG, Chang Won JEONG
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Patent number: 9490274Abstract: A thin film transistor array panel includes a first substrate; a gate line and a data line on the first substrate; a storage electrode line on the first substrate where a constant voltage is applied thereto; a first thin film transistor and a second thin film transistor which are connected to the gate line and the data line; a third thin film transistor which is connected to the gate line, the second thin film transistor and the storage electrode line; a first subpixel electrode which is connected to the first thin film transistor; and a second subpixel electrode which is connected to the second thin film transistor.Type: GrantFiled: April 30, 2015Date of Patent: November 8, 2016Inventors: Hyung Jun Park, Kyung-Ho Park, Woo-Jung Shin, Si Hyun Ahn, Dong-Hyun Yoo
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Patent number: 9448453Abstract: A liquid crystal display device includes upper and lower pixels; gate lines in electrical connection with the adjacent pixels and extending in a row direction, and data lines which cross the gate lines; and a reference voltage line including a vertical portion which passes through the adjacent pixels, and horizontal portions which alternately extend from the vertical portion. Each of the adjacent pixels includes first and second thin film transistors (TFTs) each in electrical connection with a gate line and a data line which correspond to a respective pixel; and a pixel electrode including a first subpixel electrode in connection with an output terminal of the first TFT, and a second subpixel electrode in connection with an output terminal of the second TFT. The horizontal portions of the reference voltage line are in electrical connection with the second subpixel electrodes of the adjacent pixels.Type: GrantFiled: August 7, 2014Date of Patent: September 20, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Kyung-Ho Park, Bo-Yeong Kim, Jae-Won Kim, Byoung-Sun Na, Hyung-Jun Park, Dong-Hyun Yoo, Kye-Uk Lee
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Publication number: 20160216577Abstract: A liquid crystal display includes: a first substrate; a first electrode formed on the first substrate; a second substrate configured so as to face the first substrate; and a second electrode formed on the second substrate. The first electrode includes a first portion having a plate shape and a plurality of branch electrodes extending from the first portion. The second electrode includes a cross-shaped cutout including a horizontal stem and a vertical stem which cross each other at a center thereof. A width of the first electrode and a distance between two adjacent ones of the branch electrodes are varied according to position.Type: ApplicationFiled: January 20, 2016Publication date: July 28, 2016Inventors: DONG-HYUN YOO, HYUNG JUN PARK, SEONG YOUNG LEE, BO YEONG KIM