Patents by Inventor Bo Gyun KIM
Bo Gyun 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).
-
Publication number: 20240136650Abstract: A battery includes an electrode assembly defining a core and an outer circumference by winding a first electrode, a second electrode, and a separator interposed therebetween around a winding center, each of the first electrode and the second electrode includes a first uncoated portion and a second uncoated portion on which an active material layer is not coated along the winding direction; a battery housing accommodating the electrode assembly through an opening formed on one side thereof; a cap including a venting portion, covering the opening, and electrically connected to the battery housing and the first uncoated portion; and a battery terminal penetrating one surface of the battery housing and electrically connected to the second uncoated portion.Type: ApplicationFiled: February 18, 2022Publication date: April 25, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Min-Ki JO, Bo-Hyun KANG, Do-Gyun KIM, Geon-Woo MIN, Su-Ji CHOI, Kwang-Su HWANGBO, Jae-Woong KIM
-
Publication number: 20240136674Abstract: Disclosed is an electrode assembly, a battery, and a battery pack and a vehicle including the same. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on a winding axis to define a core and an outer circumference. The first electrode includes a first active material portion coated with an active material layer and a first uncoated portion not coated with an active material layer along a winding direction. At least a part of the first uncoated portion is defined as an electrode tab by itself. The first uncoated portion includes a first portion adjacent to the core of the electrode assembly, a second portion adjacent to the outer circumference of the electrode assembly, and a third portion interposed between the first portion and the second portion. The first portion or the second portion has a smaller height than the third portion in the winding axis direction.Type: ApplicationFiled: January 19, 2022Publication date: April 25, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Jong-Sik PARK, Jae-Won LIM, Yu-Sung CHOE, Hak-Kyun KIM, Je-Jun LEE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Pil-Kyu PARK, Kwang-Su HWANGBO, Do-Gyun KIM, Geon-Woo MIN, Hae-Jin LIM, Min-Ki JO, Su-Ji CHOI, Bo-Hyun KANG, Jae-Woong KIM, Ji-Min JUNG, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI
-
Publication number: 20240136664Abstract: A battery includes an electrode assembly including a first electrode, a second electrode and a separator between the first electrode and the second electrode, the first electrode, the second electrode and the separator being wound around a winding axis to define a core and an outer peripheral surface. The first electrode and the second electrode include a first uncoated region and a second uncoated region along a winding direction, respectively, and an active material layer coating is absent in the first uncoated region and the second uncoated region. The battery further includes a housing receiving the electrode assembly through an opening formed at a bottom, a first current collector coupled to the first uncoated region and disposed within the housing, a cap covering the opening, a spacer interposed between the cap and the electrode assembly to fix the electrode assembly and seal the housing, and a terminal electrically connected to the second uncoated region.Type: ApplicationFiled: February 18, 2022Publication date: April 25, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Min-Ki JO, Bo-Hyun KANG, Do-Gyun KIM, Su-Ji CHOI, Kwang-Su HWANGBO, Hae-Jin LIM, Jae-Won LIM, Hak-Kyun KIM, Je-Jun LEE, Ji-Min JUNG, Geon-Woo MIN, Jae-Woong KIM
-
Publication number: 20240128608Abstract: A battery includes an electrode assembly including a first uncoated region and a second uncoated region; a battery housing accommodating the electrode assembly and electrically connected to the second uncoated region; a cap to cover an open portion on bottom of the battery housing; a first electrode terminal passing through a partially closed portion of the battery housing and being electrically isolated from the battery housing; and a first current collector coupled to the first uncoated region and connected to the first electrode terminal.Type: ApplicationFiled: February 18, 2022Publication date: April 18, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Bo-Hyun KANG, Do-Gyun KIM, Geon-Woo MIN, Min-Ki JO, Su-Ji CHOI, Kwang-Su HWANGBO, Jae-Woong KIM, Jae-Won LIM, Hak-Kyun KIM, Je-Jun LEE, Ji-Min JUNG
-
Publication number: 20240128590Abstract: A battery includes an electrode assembly including a first electrode, a second electrode and a separator between the first electrode and the second electrode wound around a winding axis to define a core and an outer circumferential surface, the first electrode including a first uncoated region in which an active material layer is not coated along a winding direction; a housing accommodating the electrode assembly through an open portion at a lower end thereof; a first current collector coupled to the first uncoated region and disposed in the housing; a cap to cover the open portion; and a spacer between the first current collector and the cap and having a height corresponding to a distance between the first current collector and the cap.Type: ApplicationFiled: February 18, 2022Publication date: April 18, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Geon-Woo MIN, Hae-Jin LIM, Do-Gyun KIM, Kwang-Su HWANGBO, Min-Ki JO, Bo-Hyun KANG, Su-Ji CHOI, Jae-Won LIM, Hak-Kyun KIM, Je-Jun LEE, Ji-Min JUNG
-
Publication number: 20240129641Abstract: An image processing device including: a gain value manager for generating white gain values corresponding to a plurality of positions, based on a sensing result of a predetermined white image; a target pixel manager for detecting saturated pixels, based on pixel values received from an external device, and determining target pixels as saturated white pixels of which each have a pixel value that indicates that the saturated white pixel is saturated, based on peripheral pixels of the saturated white pixels among the detected saturated pixels; and a target pixel corrector for changing pixel values of the target pixels, based on the white gain values and pixel values of the peripheral pixels.Type: ApplicationFiled: March 16, 2023Publication date: April 18, 2024Applicant: SK hynix Inc.Inventors: Jeong Yong SONG, Dong Gyun KIM, Jae Yoon YOO, Bo Ra LEE
-
Publication number: 20240128517Abstract: Disclosed is an electrode assembly, a battery, and a battery pack and a vehicle including the same. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on an axis to define a core and an outer circumference. The first electrode includes an uncoated portion at a long side end thereof and exposed out of the separator along a winding axis direction of the electrode assembly. A part of the uncoated portion is bent in a radial direction of the electrode assembly to form a bending surface region that includes overlapping layers of the uncoated portion, and in a partial region of the bending surface region, the number of stacked layers of the uncoated portion is 10 or more in the winding axis direction of the electrode assembly.Type: ApplicationFiled: January 19, 2022Publication date: April 18, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Hae-Jin LIM, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI, Do-Gyun KIM, Su-Ji CHOI, Kwang-Su HWANGBO, Geon-Woo MIN, Min-Ki JO, Jae-Won LIM, Hak-Kyun KIM, Je-Jun LEE, Ji-Min JUNG, Jae-Woong KIM, Jong-Sik PARK, Yu-Sung CHOE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Bo-Hyun KANG, Pil-Kyu PARK
-
Publication number: 20240113402Abstract: A cylindrical battery cell includes a jelly-roll having a first electrode tab protruding upward and a second electrode tab protruding downward, a battery can configured to accommodate the jelly-roll through a top opening and electrically connected to the second electrode tab, a first current collecting plate coupled to the first electrode tab at an upper portion of the jelly-roll, an insulating shrink tube having a first cover portion for covering at least a part of the first current collecting plate and a second cover portion for covering a top end of an outer circumference of the jelly-roll, and a top cap electrically connected to the first current collecting plate and configured to cover the opening.Type: ApplicationFiled: August 8, 2022Publication date: April 4, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Min-Ki JO, Bo-Hyun KANG, Do-Gyun KIM, Geon-Woo MIN, Su-Ji CHOI, Kwang-Su HWANGBO
-
Patent number: 10790427Abstract: Disclosed are a lens for a light-emitting device usable in a display apparatus or a lighting apparatus, and a method of manufacturing a light-emitting device package. The lens may include a lens body including a light-receiving portion provided in a lower surface of the lens body, a light-emitting portion provided on an upper surface of the lens body, and a recess provided at a center of the upper surface of the lens body, and a flat portion provided in a horizontal shape on a bottom surface of the recess perpendicularly to a main emission line of light emitted from a light-emitting device to emit at least a part of light received through the light-receiving portion, upward. A diameter of the flat portion may be 1/100 to 1/10 of an inlet diameter of the light-receiving portion.Type: GrantFiled: December 3, 2018Date of Patent: September 29, 2020Assignee: LUMENS CO., LTD.Inventors: Seung Hyun Oh, Yun Geon Cho, Young Mi Na, Byeong Cheol Shim, Bo Gyun Kim, Jong Kyung Lee
-
Publication number: 20190206846Abstract: Disclosed herein is a light emitting device package and a light emitting device package module.Type: ApplicationFiled: November 20, 2018Publication date: July 4, 2019Applicant: LUMENS CO., LTD.Inventors: Hyo Gu JEON, Jung Hyun PARK, Dae Gil JUNG, Seung Hyun OH, Yun Geon CHO, Bo Gyun KIM, Suk Min HAN, Jun Hyeok HAN
-
Patent number: 10312424Abstract: Disclosed herein are a semiconductor light emitting element and a backlight assembly including the same. The semiconductor light emitting element includes: a light emitting element chip including a first pad and a second pad and having an upper surface and a side surface; a wavelength conversion layer famed on the upper surface and the side surface of the light emitting element chip; a sidewall reflection part famed to be spaced apart from the side surface of the light emitting element chip; and a bottom surface reflection part famed to protrude at a lower portion of the sidewall reflection part. The sidewall reflection part and the bottom surface reflection part of the light emitting element are configured to reflect light in a direction in which the light penetrates through an upper surface of the wavelength conversion layer, the light being generated from the light emitting element chip.Type: GrantFiled: March 7, 2017Date of Patent: June 4, 2019Assignee: LUMENS CO., LTD.Inventors: Seung Hyun Oh, Yun Geon Cho, Bo Gyun Kim, Suk Min Han, Jun Hyeok Han, In Woo Son
-
Publication number: 20190115514Abstract: Disclosed are a lens for a light-emitting device usable in a display apparatus or a lighting apparatus, and a method of manufacturing a light-emitting device package. The lens may include a lens body including a light-receiving portion provided in a lower surface of the lens body, a light-emitting portion provided on an upper surface of the lens body, and a recess provided at a center of the upper surface of the lens body, and a flat portion provided in a horizontal shape on a bottom surface of the recess perpendicularly to a main emission line of light emitted from a light-emitting device to emit at least a part of light received through the light-receiving portion, upward. A diameter of the flat portion may be 1/100 to 1/10 of an inlet diameter of the light-receiving portion.Type: ApplicationFiled: December 3, 2018Publication date: April 18, 2019Applicant: LUMENS CO., LTD.Inventors: Seung Hyun OH, Yun Geon CHO, Young Mi NA, Byeong Cheol SHIM, Bo Gyun KIM, Jong Kyung LEE
-
Patent number: 10177291Abstract: Disclosed are a lens for a light-emitting device usable in a display apparatus or a lighting apparatus, and a method of manufacturing a light-emitting device package. The lens may include a lens body including a light-receiving portion provided in a lower surface of the lens body, a light-emitting portion provided on an upper surface of the lens body, and a recess provided at a center of the upper surface of the lens body, and a flat portion provided in a horizontal shape on a bottom surface of the recess perpendicularly to a main emission line of light emitted from a light-emitting device to emit at least a part of light received through the light-receiving portion, upward. A diameter of the flat portion may be 1/100 to 1/10 of an inlet diameter of the light-receiving portion.Type: GrantFiled: November 29, 2016Date of Patent: January 8, 2019Assignee: LUMENS CO., LTD.Inventors: Seung Hyun Oh, Yun Geon Cho, Young Mi Na, Byeong Cheol Shim, Bo Gyun Kim, Jong Kyung Lee
-
Patent number: 10163870Abstract: Disclosed herein is a light emitting device package and a light emitting device package module.Type: GrantFiled: November 16, 2017Date of Patent: December 25, 2018Assignee: LUMENS CO., LTD.Inventors: Hyo Gu Jeon, Jung Hyun Park, Dae Gil Jung, Seung Hyun Oh, Yun Geon Cho, Bo Gyun Kim, Suk Min Han, Jun Hyeok Han
-
Publication number: 20180076183Abstract: Disclosed herein is a light emitting device package and a light emitting device package module.Type: ApplicationFiled: November 16, 2017Publication date: March 15, 2018Applicant: LUMENS CO., LTD.Inventors: Hyo Gu JEON, Jung Hyun PARK, Dae Gil JUNG, Seung Hyun OH, Yun Geon CHO, Bo Gyun KIM, Suk Min HAN, Jun Hyeok HAN
-
Patent number: 9853017Abstract: Disclosed herein is a light emitting device package and a light emitting device package module.Type: GrantFiled: May 31, 2016Date of Patent: December 26, 2017Assignee: LUMENS CO., LTD.Inventors: Hyo Gu Jeon, Jung Hyun Park, Dae Gil Jung, Seung Hyun Oh, Yun Geon Cho, Bo Gyun Kim, Suk Min Han, Jun Hyeok Han
-
Patent number: 9824952Abstract: Disclosed herein is a light emitting device package strip capable of being used for a display application or an illumination application. The light emitting device package strip may include: a light emitting device package; and an upper adhesive sheet attached onto an upper surface of the light emitting device package so as to support the light emitting device package, wherein the light emitting device package includes: a flip-chip light emitting device having a first electrode pad and a second electrode pad; and a molding member formed to enclose side surfaces and an upper surface of the light emitting device such that the first electrode pad and the second electrode pad are exposed.Type: GrantFiled: March 31, 2016Date of Patent: November 21, 2017Assignee: LUMENS CO., LTD.Inventors: Hong-Geol Choi, Sung-Ok Choi, Sang-Hyub Gim, Seung-Hyun Oh, Yun-Geon Cho, Bo-Gyun Kim, Suk-Min Han, Jun-Hyeok Han
-
Publication number: 20170263831Abstract: Disclosed herein are a semiconductor light emitting element and a backlight assembly including the same. The semiconductor light emitting element includes: a light emitting element chip including a first pad and a second pad and having an upper surface and a side surface; a wavelength conversion layer famed on the upper surface and the side surface of the light emitting element chip; a sidewall reflection part famed to be spaced apart from the side surface of the light emitting element chip; and a bottom surface reflection part famed to protrude at a lower portion of the sidewall reflection part. The sidewall reflection part and the bottom surface reflection part of the light emitting element are configured to reflect light in a direction in which the light penetrates through an upper surface of the wavelength conversion layer, the light being generated from the light emitting element chip.Type: ApplicationFiled: March 7, 2017Publication date: September 14, 2017Applicant: LUMENS CO., LTD.Inventors: Seung Hyun OH, Yun Geon CHO, Bo Gyun KIM, Suk Min HAN, Jun Hyeok HAN, In Woo SON
-
Patent number: 9741914Abstract: Disclosed are a lens for a light-emitting device usable in a display apparatus or a lighting apparatus, and a method of manufacturing a light-emitting device package. The lens may include a lens body including a light-receiving portion provided in a lower surface of the lens body, a light-emitting portion provided on an upper surface of the lens body, and a recess provided at a center of the upper surface of the lens body, and a flat portion provided in a horizontal shape on a bottom surface of the recess perpendicularly to a main emission line of light emitted from a light-emitting device to emit at least a part of light received through the light-receiving portion, upward. A diameter of the flat portion may be 1/100 to 1/10 of an inlet diameter of the light-receiving portion.Type: GrantFiled: August 19, 2015Date of Patent: August 22, 2017Assignee: LUMENS CO., LTD.Inventors: Seung Hyun Oh, Yun Geon Cho, Young Mi Na, Byeong Cheol Shim, Bo Gyun Kim, Jong Kyung Lee
-
Publication number: 20170084806Abstract: Disclosed are a lens for a light-emitting device usable in a display apparatus or a lighting apparatus, and a method of manufacturing a light-emitting device package. The lens may include a lens body including a light-receiving portion provided in a lower surface of the lens body, a light-emitting portion provided on an upper surface of the lens body, and a recess provided at a center of the upper surface of the lens body, and a flat portion provided in a horizontal shape on a bottom surface of the recess perpendicularly to a main emission line of light emitted from a light-emitting device to emit at least a part of light received through the light-receiving portion, upward. A diameter of the flat portion may be 1/100 to 1/10 of an inlet diameter of the light-receiving portion.Type: ApplicationFiled: November 29, 2016Publication date: March 23, 2017Applicant: LUMENS CO., LTD.Inventors: Seung Hyun OH, Yun Geon CHO, Young Mi NA, Byeong Cheol SHIM, Bo Gyun KIM, Jong Kyung LEE