Patents by Inventor Je Won Kim
Je Won 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: 20240102921Abstract: An optical inspection apparatus includes a stage that supports a target substrate, the target substrate including a plurality of light emitting elements, a jig that applies an electrical signal to the target substrate, the jig including a regulation resistor, a microscope that generates magnified image data of the target substrate, a camera that captures the magnified image data to generate a color image of the target substrate, and an optical measurement unit that captures the magnified image data of the target substrate to generate a spectrum image and measure optical characteristics of the target substrate.Type: ApplicationFiled: December 7, 2023Publication date: March 28, 2024Applicant: Samsung Display Co., LTD.Inventors: Je Won YOO, Basrur VEIDHES, Dae Hyun KIM, Hyun Min CHO, Jong Won LEE, Joo Yeol LEE
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Publication number: 20240088425Abstract: An electrode assembly, a battery, a battery pack and a vehicle including the same are provided. In the electrode assembly, the uncoated portion of an electrode includes a segment region divided into a plurality of segments, and the segment region includes a plurality of segment groups separated by a group separation pitch along a winding direction. One end of the electrode assembly includes a plurality of segment alignments. In winding turns corresponding to the plurality of segment alignments, group separation pitches of segment groups disposed in a same winding turn are substantially identical, and separation pitches of the segment groups is greater in a winding turn of a region adjacent to the outer circumference of the electrode assembly than in a winding turn of a region adjacent to the core of the electrode assembly.Type: ApplicationFiled: July 19, 2022Publication date: March 14, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Jae-Eun LEE, Jong-Sik PARK, Hak-Kyun KIM, Je-Jun LEE, Jae-Won LIM, Yu-Sung CHOE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE
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Publication number: 20240083227Abstract: An out belt integrated door for a vehicle including an external panel, an internal panel fastened to an internal surface of the external panel, and a door glass provided between the external panel and the internal panel includes a coupling block portion provided on an upper internal surface of the external panel and a hidden lip coupled to the coupling block portion and configured to seal between the external panel and the door glass.Type: ApplicationFiled: May 25, 2023Publication date: March 14, 2024Applicants: Hyundai Motor Company, Kia CorporationInventors: Je-Won CHOI, Dae-Chul KIM
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Publication number: 20240081093Abstract: A display device includes a substrate, a first electrode disposed on the substrate, an organic light-emitting layer disposed on the first electrode, a second electrode disposed on the organic light-emitting layer, an encapsulation layer disposed on the second electrode, and a touch layer disposed on the encapsulation layer. The encapsulation layer includes a first inorganic layer, a first organic layer, a second organic layer, and a second inorganic layer. The first inorganic layer is disposed on the second electrode, the first organic layer is disposed on the first inorganic layer, the second organic layer is disposed on the first organic layer and has a greater ring parameter than the first organic layer, and the second inorganic layer is disposed on the second organic layer.Type: ApplicationFiled: June 2, 2023Publication date: March 7, 2024Inventors: Jin Ho KWACK, Je Won YOO, Chang Mok KIM
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Publication number: 20240072387Abstract: A cylindrical secondary battery, a battery pack, and a vehicle are provided. The cylindrical secondary battery includes an electrode assembly having a first electrode tab at a first end of the electrode assembly a battery can configured to accommodate the electrode assembly through an opening portion formed at one side of the battery can, a current collecting plate including three or more tab coupling portions electrically connected to the first electrode tab, and a can coupling portion extending from ends of the tab coupling portions toward the opening portion of the battery can and having a continuous outer peripheral surface electrically connected to an inner surface of the battery can, and a top cap configured to cover the opening portion of the battery can.Type: ApplicationFiled: March 4, 2022Publication date: February 29, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Kyeong Hoon PARK, Jimin JUNG, Jae Won LIM, Je Jun LEE, Hak Kyun KIM
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Patent number: 11916309Abstract: An apparatus and method for transmitting and receiving magnetic field signals in a magnetic field communication system are provided. The apparatus includes a controller configured to generate a communication signal, matching units that are configured to receive the communication signal and that respectively correspond to different matching frequencies, and loop antennas that are connected to the matching units, respectively, and that are configured to convert communication signals according to the different matching frequencies into magnetic transmission signals in the form of magnetic field energy and to transmit the magnetic transmission signals.Type: GrantFiled: December 15, 2020Date of Patent: February 27, 2024Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jaewoo Lee, In Kui Cho, Sang-Won Kim, Seong-Min Kim, Ho Jin Lee, Jang Yeol Kim, Jung Ick Moon, Woo Cheon Park, Je Hoon Yun, Hyunjoon Lee, Dong Won Jang
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Patent number: 9911381Abstract: There is provided a display device including a plurality of pixels. Each of the plurality of pixels may include a plurality of switching devices, at least one capacitor, and a semiconductor light-emitting device. The display device may further include a driving circuit configured to apply currents to the semiconductor light-emitting device through the plurality of switching devices and at least one capacitor. The semiconductor light-emitting device may emit red light, green light, and blue light through the currents applied by the driving circuit.Type: GrantFiled: August 13, 2015Date of Patent: March 6, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Nam Goo Cha, Young Soo Park, Sung Hyun Sim, Je Won Kim
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Patent number: 9638297Abstract: A rack bar supporting device is a device for supporting a rack bar of a steering apparatus of a vehicle toward a pinion shaft and includes a rack bearing and a biasing assembly. The biasing assembly includes an adjustment plug, an adjustment assembly and a support plate assembly. The adjustment assembly includes an adjustment member and a first biasing member. The support plate assembly includes a first support plate, a second support plate, a second biasing member which provides a force for pushing the first support plate along the biasing axis against the second support plate, and a connection structure which connects the first and the second support plates together so as to restrict movement of the second plate in a direction away from the rack bearing.Type: GrantFiled: March 4, 2013Date of Patent: May 2, 2017Assignee: ERAE AUTOMOTIVE SYSTEMS CO., LTD.Inventors: Chang-Wook Son, Seong-Hun Bae, Min-Young Choi, Jin-Woong Lee, Je-Won Kim
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Patent number: 9601665Abstract: A nanostructure semiconductor light emitting device may includes: a base layer having first and second regions and formed of a first conductivity-type semiconductor material; a plurality of light emitting nanostructures disposed on an upper surface of the base layer, each of which including a nanocore formed of the first conductivity-type semiconductor material, and an active layer and a second conductivity-type semiconductor layer sequentially disposed on the nanocore; and a contact electrode disposed on the plurality of light emitting nanostructures, wherein a tip portion of each of light emitting nanostructures disposed on the first region may not be covered with the contact electrode, and a tip portion of each of light emitting nanostructures disposed on the second region may be covered with the contact electrode.Type: GrantFiled: August 17, 2015Date of Patent: March 21, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung Hyun Sim, Geon Wook Yoo, Mi Hyun Kim, Dong Hoon Lee, Jin Bock Lee, Je Won Kim, Hye Seok Noh, Dong Kuk Lee
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Patent number: 9478702Abstract: There is provided a semiconductor light emitting device including: a first conductivity-type semiconductor base layer; a mask layer disposed on the first conductivity-type semiconductor base layer and including a graphene layer with a plurality of openings exposing the first conductivity-type semiconductor base layer; and a plurality of light emitting nanostructures disposed on the openings and each including a first conductivity-type semiconductor core, an active layer, and a second conductivity-type semiconductor layer.Type: GrantFiled: October 13, 2014Date of Patent: October 25, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung Won Hwang, Je Won Kim, Il Ho Ahn, Soo Jeong Choi
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Publication number: 20160125804Abstract: There is provided a display device including a plurality of pixels. Each of the plurality of pixels may include a plurality of switching devices, at least one capacitor, and a semiconductor light-emitting device. The display device may further include a driving circuit configured to apply currents to the semiconductor light-emitting device through the plurality of switching devices and at least one capacitor. The semiconductor light-emitting device may emit red light, green light, and blue light through the currents applied by the driving circuit.Type: ApplicationFiled: August 13, 2015Publication date: May 5, 2016Inventors: Nam Goo CHA, Young Soo PARK, Sung Hyun SIM, Je Won KIM
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Patent number: 9321477Abstract: A rack bar support device supports a rack bar of a steering device of a vehicle toward a pinion shaft, and includes a rack bearing which is disposed opposite the pinion to contact the rack bar and a biasing assembly providing a force of pushing the rack bearing along a biasing axis toward the rack bar to urge the rack bearing to push the rack bar is engaged with the pinion shaft. The biasing assembly includes an adjustment plug, an adjustment assembly and a support plate assembly. The support plate assembly includes a support plate which is movably disposed between the adjustment member and the rack bearing in a state of being supported by the adjustment member, and a gap is formed between the support plate and the rack bearing.Type: GrantFiled: September 6, 2012Date of Patent: April 26, 2016Assignee: ERAE AUTOMOTIVE SYSTEMS CO., LTD.Inventors: Seong-Hun Bae, Chang-Wook Son, Chung-Shin Lee, Jin-Woong Lee, Je-Won Kim
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Publication number: 20160049553Abstract: A nanostructure semiconductor light emitting device may includes: a base layer having first and second regions and formed of a first conductivity-type semiconductor material; a plurality of light emitting nanostructures disposed on an upper surface of the base layer, each of which including a nanocore formed of the first conductivity-type semiconductor material, and an active layer and a second conductivity-type semiconductor layer sequentially disposed on the nanocore; and a contact electrode disposed on the plurality of light emitting nanostructures, wherein a tip portion of each of light emitting nanostructures disposed on the first region may not be covered with the contact electrode, and a tip portion of each of light emitting nanostructures disposed on the second region may be covered with the contact electrode.Type: ApplicationFiled: August 17, 2015Publication date: February 18, 2016Inventors: Sung Hyun SIM, Geon Wook YOO, Mi Hyun KIM, Dong Hoon LEE, Jin Bock LEE, Je Won KIM, Hye Seok NOH, Dong Kuk LEE
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Patent number: 9166098Abstract: There is provided a nitride semiconductor light emitting device including an active layer of a multi quantum well structure, the nitride semiconductor light emitting device including: a substrate; and a buffer layer, an n-type nitride semiconductor layer, an active layer and a p-type nitride semiconductor layer sequentially stacked on the substrate, wherein the active layer is formed of a multi quantum well structure where a plurality of barrier layers and a plurality of well layers are arranged alternately with each other, and at least one of the plurality of barrier layers includes a first barrier layer including a p-doped barrier layer doped with a p-dopant and an undoped barrier layer.Type: GrantFiled: December 18, 2008Date of Patent: October 20, 2015Assignees: Samsung Electronics Co., Ltd., Gwangju Institute of Science and TechnologyInventors: Sang Won Kang, Seong Ju Park, Min Ki Kwon, Sang Jun Lee, Joo Young Cho, Yong Chun Kim, Sang Heon Han, Dong Ju Lee, Jeong Tak Oh, Je Won Kim
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Publication number: 20150221823Abstract: There is provided a semiconductor light emitting device including: a first conductivity-type semiconductor base layer; a mask layer disposed on the first conductivity-type semiconductor base layer and including a graphene layer with a plurality of openings exposing the first conductivity-type semiconductor base layer; and a plurality of light emitting nanostructures disposed on the openings and each including a first conductivity-type semiconductor core, an active layer, and a second conductivity-type semiconductor layer.Type: ApplicationFiled: October 13, 2014Publication date: August 6, 2015Inventors: Sung Won HWANG, Je Won KIM, Il Ho AHN, Soo Jeong CHOI
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Patent number: 9076928Abstract: A semiconductor light emitting device is provided and includes a protective element including a first lower conductivity-type semiconductor layer and a second lower conductivity-type semiconductor layer. First and second lower electrodes are connected to the first lower conductivity-type semiconductor layer and the second lower conductivity-type semiconductor layer, respectively. A light emitting structure includes a first upper conductivity-type semiconductor layer, an active layer, and a second upper conductivity-type semiconductor layer sequentially formed on the protective element. First and second upper electrodes are connected to the first upper conductivity-type semiconductor layer and the second upper conductivity-type semiconductor layer, respectively.Type: GrantFiled: May 30, 2013Date of Patent: July 7, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seong Seok Yang, Ki Seok Kim, Je Won Kim, Ju Bin Seo, Sang Seok Lee, Joon Sub Lee, Jin Bock Lee
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Patent number: 8946751Abstract: A semiconductor light emitting device includes a first conductivity-type semiconductor layer, an active layer and a second conductivity-type semiconductor layer sequentially stacked on a substrate. A first electrode is disposed on a portion of the first conductivity-type semiconductor layer. A current diffusion layer is disposed on the second conductivity-type semiconductor layer and includes an opening exposing a portion of the second conductivity-type semiconductor layer. A second electrode covers a portion of the current diffusion layer and the exposed portion of the second conductivity-type semiconductor layer, wherein the portion of the current diffusion layer is near the opening.Type: GrantFiled: August 30, 2013Date of Patent: February 3, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Jin Bock Lee, Ki Seok Kim, Je Won Kim, Ju-Bin Seo, Seong Seok Yang, Sang Seok Lee, Joon Sub Lee
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Publication number: 20150020619Abstract: A rack bar supporting device is a device for supporting a rack bar of a steering apparatus of a vehicle toward a pinion shaft and includes a rack bearing and a biasing assembly. The biasing assembly includes an adjustment plug, an adjustment assembly and a support plate assembly. The adjustment assembly includes an adjustment member and a first biasing member. The support plate assembly includes a first support plate, a second support plate, a second biasing member which provides a force for pushing the first support plate along the biasing axis against the second support plate, and a connection structure which connects the first and the second support plates together so as to restrict movement of the second plate in a direction away from the rack bearing.Type: ApplicationFiled: March 4, 2013Publication date: January 22, 2015Applicant: KOREA DELPHI AUTOMOTIVE SYSTEMS CORPORATIONInventors: Chang-Wook Son, Seong-Hun Bae, Min-Young Choi, Jin-Woong Lee, Je-Won Kim
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Publication number: 20140260719Abstract: A rack bar support device supports a rack bar of a steering device of a vehicle toward a pinion shaft, and includes a rack bearing which is disposed opposite the pinion to contact the rack bar and a biasing assembly providing a force of pushing the rack bearing along a biasing axis toward the rack bar to urge the rack bearing to push the rack bar is engaged with the pinion shaft. The biasing assembly includes an adjustment plug, an adjustment assembly and a support plate assembly. The support plate assembly includes a support plate which is movably disposed between the adjustment member and the rack bearing in a state of being supported by the adjustment member, and a gap is formed between the support plate and the rack bearing.Type: ApplicationFiled: September 6, 2012Publication date: September 18, 2014Applicant: KOREA DELPHI AUTOMOTIVE SYSTEMS CORPORATIONInventors: Seong-Hun Bae, Chang-Wook Son, Chung-Shin Lee, Jin-Woong Lee, Je-Won Kim
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Publication number: 20140198528Abstract: There is provided a method of manufacturing a wavelength converted LED chip, including attaching a plurality of LED chips to a chip alignment region of an upper surface of a temporary support plate, forming a conductive bump on the electrode of the respective LED chips, forming a phosphor-containing resin encapsulation part in the chip alignment region to cover the conductive bump, polishing the phosphor containing resin encapsulation part, forming the wavelength converted LED chips by cutting the provided phosphor containing resin encapsulation part between the LED chips, the wavelength converted LED chip including a wavelength conversion layer obtained from the phosphor containing resin encapsulation part and formed on lateral surfaces and an upper surface of the wavelength converted LED chip, and removing the temporary support plate from the wavelength converted LED chip.Type: ApplicationFiled: August 17, 2011Publication date: July 17, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Yong Tae KIim, Tomio Inoue, Je Won Kim, Tsuyoshi Tsutsui, Jong Ho Lee, Seung Wan Chae