Patents by Inventor Deok-Hwan Kim
Deok-Hwan 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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Patent number: 12071532Abstract: A blue light cut film including a diazaporphyrin-based compound of Chemical Formula 1, having absorption in a 380 nm to 450 nm range, and having a main absorption peak in a 560 nm to 600 nm range, wherein the main absorption peak has a full width at half the peak maximum of 30 nm or less.Type: GrantFiled: October 31, 2019Date of Patent: August 27, 2024Assignee: LG CHEM, LTD.Inventors: Mun Kyu Joo, Yeon Keun Lee, Junhaeng Lee, Deok Hwan Kim
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Patent number: 12046003Abstract: A visual localization method includes generating a first feature point map by using first map data calculated on the basis of a first viewpoint; generating a second feature point map by using second map data calculated on the basis of a second viewpoint different from the first viewpoint; constructing map data for localization having the first and second feature point maps integrated with each other, by compensating for a position difference between a point of the first feature point map and a point of the second feature point map; and performing visual localization by using the map data for localization.Type: GrantFiled: November 12, 2021Date of Patent: July 23, 2024Assignee: NAVER LABS CORPORATIONInventors: Deok Hwa Kim, Dong Hwan Lee, Woo Young Kim, Tae Jae Lee
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Patent number: 12010900Abstract: Provided is a circularly polarizing plate capable of improving a reflection color by using a retardation film with flat dispersion characteristics, and an OLED device comprising the circularly polarizing plate.Type: GrantFiled: November 4, 2019Date of Patent: June 11, 2024Assignee: LG Chem, Ltd.Inventors: Yeon Keun Lee, Hyun Hee Son, Mun Kyu Joo, Deok Hwan Kim, Dong Choon Kim
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Patent number: 11985847Abstract: A circularly polarizing plate capable of improving the tone of reflective color sense by using a retardation film having flat dispersion characteristics; and an OLED device comprising the circularly polarizing plate.Type: GrantFiled: November 4, 2019Date of Patent: May 14, 2024Assignee: LG CHEM, LTD.Inventors: Yeon Keun Lee, Hyun Hee Son, Mun Kyu Joo, Deok Hwan Kim, Dong Choon Kim
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Patent number: 11952205Abstract: A panel transfer tray according to an embodiment includes an accommodation part which accommodates a target panel, a protrusion protruding upward direction from an upper edge of the accommodation part, and a first movement prevention member disposed at one side of the accommodation part and disposed adjacent to the protrusion, and the first movement prevention member has a stair shape of which a planar area gradually decreases along the upward direction.Type: GrantFiled: April 16, 2020Date of Patent: April 9, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyongdo Choi, Sunghee Lee, Myung-Seok Kwon, Deok-Hwan Kim, Sung-Jun Kim, Yun-Tae Kim, Jinseok Kim, Hasook Kim
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Patent number: 11802209Abstract: The present application relates to an adhesive composition, an adhesive film, an adhesive optical filter and a display device.Type: GrantFiled: February 18, 2021Date of Patent: October 31, 2023Assignee: LG CHEM, LTD.Inventors: Mun Kyu Joo, Deok Hwan Kim, Yeon Keun Lee, Minhyuk Yun, Bongjun Kim
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Patent number: 11745641Abstract: A vehicle lamp and a method for manufacturing a vehicle lamp. The vehicle lamp includes a lower substrate, a fluorescent film and a color filter stacked in this order. The fluorescent film and the color filter include polydimethylsiloxane (PDMS).Type: GrantFiled: October 31, 2019Date of Patent: September 5, 2023Assignee: LG CHEM, LTD.Inventors: Junhaeng Lee, Deok Hwan Kim, Yeon Keun Lee
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Patent number: 11705083Abstract: A display device includes a display panel including scan lines and pixels connected to the scan lines, a first scan driver disposed outside the display panel, first scan output lines including a first terminal connected to the first scan driver and a second terminal connected to a corresponding scan line of the scan lines, and crossing the scan lines, and a first inspection line including a first receiving terminal connected to the first scan driver and a first feedback terminal connected to the first scan driver, extending from the first receiving terminal to the first feedback terminal, and crossing the scan lines.Type: GrantFiled: June 1, 2021Date of Patent: July 18, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Sung Jun Kim, Sung Hee Lee, Deok Hwan Kim, Yong Su Lim
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Publication number: 20230173055Abstract: The present invention relates to an influenza virus surface protein-derived recombinant hemagglutinin (HA) protein forming a trimer and use thereof, and more specifically to a recombinant vector for producing an influenza virus surface protein-derived HA protein forming a trimer, a transformant transformed by the recombinant vector, a method for producing an influenza virus surface protein-derived HA protein forming a trimer using the recombinant vector, an influenza virus surface protein-derived HA protein produced by the method, and the use thereof in preventing, ameliorating or treating influenza virus-infected disease.Type: ApplicationFiled: April 22, 2021Publication date: June 8, 2023Applicants: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION, BIOAPPLICATIONS INC, INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY, KONKUK UNIVERSITY INDUSTRIAL COOPERATION CORPInventors: In Hwan HWANG, Jun Ho LEE, Diao HAIPING, Shijian SONG, Woe Yeon KIM, Min Gab KIM, Gyeong Ryul RYU, Gyeong Im SHIN, Chang Seon SONG, Ji Ho LEE, Deok Hwan KIM
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Publication number: 20230082653Abstract: A charging and discharging device including a plurality of pressing plates and at least one spacer for supporting a gas pocket of a battery cell to prevent gas pocket interference between battery cells and increase the space utilization rate of the gas pocket during the formation process of the battery cell.Type: ApplicationFiled: September 29, 2021Publication date: March 16, 2023Applicant: LG ENERGY SOLUTION, LTD.Inventors: Sae Young OH, Deok Hwan KIM, Go Eun LEE
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Patent number: 11543713Abstract: A display device includes a first substrate including a plurality of gate lines extending in a first direction, a plurality of data lines extending in a second direction crossing the first direction, and a plurality of pixels connected to the gate lines to the data lines, a second substrate disposed on the first substrate, an image display layer disposed between the first substrate and the second substrate, a plurality of first pads which electrically connected to the gate lines, respectively, where the first pads further protrude outward than a first side surface of the first substrate, a gate driver facing the first pads, and a first adhesive disposed between the gate driver and the first pads. The first adhesive includes a first conductive film and a plurality of first conductive patterns disposed between the first conductive film and the first pads to respectively overlap the first pads.Type: GrantFiled: August 21, 2020Date of Patent: January 3, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Deok-Hwan Kim, Jinseok Kim, Hyoung-Rae Lee, Hasook Kim
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Publication number: 20220282092Abstract: The present application relates to an adhesive composition, an adhesive film, an adhesive optical filter and a display device.Type: ApplicationFiled: February 18, 2021Publication date: September 8, 2022Applicant: LG CHEM, LTD.Inventors: Mun Kyu JOO, Deok Hwan KIM, Yeon Keun LEE, Minhyuk YUN, Bongjun KIM
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Publication number: 20220282093Abstract: The present specification relates to an optical film, and a display device comprising the same.Type: ApplicationFiled: March 4, 2021Publication date: September 8, 2022Applicant: LG CHEM, LTD.Inventors: Bongjun KIM, Ji Hoon PARK, Yeon Keun LEE, Mun Kyu JOO, Deok Hwan KIM
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Patent number: 11410589Abstract: A display device includes a display panel, a first connection film, and a second connection film. The display panel includes first pads and second pads. The first connection film includes a first film, which includes a first region connected to the first pads and having a first width and a second region adjacent to the first region and having a second width different from the first width, and a first driving chip mounted on the first film. The second connection film includes a second film, which includes a third region connected to the second pads and having a third width and a fourth region adjacent to the third region and having a fourth width different from the third width and less than the second width, and a second driving chip mounted on the second film.Type: GrantFiled: April 16, 2020Date of Patent: August 9, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Po-Yun Park, Deok-Hwan Kim, Seungjae Kang, Sanghak Yi
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Patent number: 11411063Abstract: A method of fabricating a display device includes: providing on a first jig a display panel to which is attached one side of a connection circuit board; providing a main circuit board on a second jig; supporting the connection circuit board with a supporter between the first jig and the second jig; and attaching another side of the connection circuit board to the main circuit board, wherein the supporter includes a base part and a plurality of guides on the base part, the guides being adjusted in length in an up-and-down direction.Type: GrantFiled: January 29, 2020Date of Patent: August 9, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Myung-Seok Kwon, Deok-Hwan Kim, Jeong-Hyun Kim, Hasook Kim, Joon ho Oh
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Patent number: 11391999Abstract: A display device includes a display panel, and a first flexible printed circuit board bonded to a side surface of the display panel. The display panel includes: a first substrate; a first extension wire on a top surface of the first substrate, the top surface being parallel to a first direction and a second direction, the second direction being perpendicular to the first direction; a first recess portion at a side surface of the first substrate; and a first pad that extends from the first extension wire in a third direction perpendicular to the first and second directions, the first pad being disposed in the recess portion, and the first extension wire and the first pad comprise the same material.Type: GrantFiled: February 28, 2020Date of Patent: July 19, 2022Inventors: Ha Sook Kim, Deok-Hwan Kim, Sung-Jun Kim, Yun-Tae Kim, Jeong Hyun Kim, Kenneth Lee, Hyong Do Choi
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Publication number: 20220204252Abstract: A panel transfer tray according to an embodiment includes an accommodation part which accommodates a target panel, a protrusion protruding upward direction from an upper edge of the accommodation part, and a first movement prevention member disposed at one side of the accommodation part and disposed adjacent to the protrusion, and the first movement prevention member has a stair shape of which a planar area gradually decreases along the upward direction.Type: ApplicationFiled: April 16, 2020Publication date: June 30, 2022Inventors: Hyongdo CHOI, Sunghee LEE, Myung-Seok KWON, Deok-Hwan KIM, Sung-Jun KIM, Yun-Tae KIM, Jinseok KIM, Hasook KIM
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Patent number: 11340876Abstract: A method which is implemented by a processor of an electronic device includes receiving a program code directing operations to be processed by heterogeneous processors, receiving libraries to be referenced by the heterogeneous processors for processing the operations, receiving library information associated with attributes of processing the operations based on the libraries, determining processors, which will process the operations, from heterogeneous processors with reference to the library information such that each processor of the heterogeneous processors processes one or more assigned operations of the operations, and compiling sub portions divided from a whole portion of the program code so as to respectively correspond to the determined processors in a state where the sub portions respectively correspond to some libraries to be referenced by the determined processors.Type: GrantFiled: November 18, 2019Date of Patent: May 24, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Deok Hwan Kim, Seongwoo Ahn, Soobok Yeo, Keoncheol Shin
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Publication number: 20220148481Abstract: A display device includes a display panel, a first connection film, and a second connection film. The display panel includes first pads and second pads. The first connection film includes a first film, which includes a first region connected to the first pads and having a first width and a second region adjacent to the first region and having a second width different from the first width, and a first driving chip mounted on the first film. The second connection film includes a second film, which includes a third region connected to the second pads and having a third width and a fourth region adjacent to the third region and having a fourth width different from the third width and less than the second width, and a second driving chip mounted on the second film.Type: ApplicationFiled: April 16, 2020Publication date: May 12, 2022Inventors: Po-Yun PARK, Deok-Hwan KIM, Seungjae KANG, Sanghak YI
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Publication number: 20220084479Abstract: A display device includes a display panel including scan lines and pixels connected to the scan lines, a first scan driver disposed outside the display panel, first scan output lines including a first terminal connected to the first scan driver and a second terminal connected to a corresponding scan line of the scan lines, and crossing the scan lines, and a first inspection line including a first receiving terminal connected to the first scan driver and a first feedback terminal connected to the first scan driver, extending from the first receiving terminal to the first feedback terminal, and crossing the scan lines.Type: ApplicationFiled: June 1, 2021Publication date: March 17, 2022Inventors: Sung Jun KIM, Sung Hee LEE, Deok Hwan KIM, Yong Su LIM