Patents by Inventor Byeong-Hoon Cho
Byeong-Hoon Cho 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: 20240151436Abstract: A hydrogen compression system includes: a heat pump part including a heat pump line configured to allow a refrigerant to circulate therethrough, a hydrogen compression part configured to compress hydrogen by being repeatedly heated and cooled, a first circulation line connected to the heat pump line while passing through the hydrogen compression part and configured to allow the refrigerant introduced from the heat pump line to circulate therethrough, a second circulation line provided to pass through the hydrogen compression part and configured to allow a cooling fluid to circulate therethrough, and a cooling unit provided in the second circulation line and configured to cool the cooling fluid, in which the hydrogen compression part is heated by the refrigerant or cooled by the cooling fluid, thereby minimizing electric power consumption and improving energy efficiency.Type: ApplicationFiled: June 23, 2023Publication date: May 9, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, GRZ TECHNOLOGIES SAInventors: Ji Hye Park, Kyung Moon Lee, Dong Hoon Nam, Young Jin Cho, Hoon Mo Park, Byeong Soo Shin, Krzysztof Romanowicz, Claudio Ruch, Noris Gallandat
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Publication number: 20240117941Abstract: A hydrogen storage system is disclosed and includes a storage unit including a plurality of unit storage containers, in which metal hydride materials are respectively provided in an interior thereof and which are connected to each other in parallel, and a thermal fluid line defining a thermal fluid passage, which passes via the plurality of unit storage containers continuously and through which a thermal fluid flows for heating or cooling the unit storage containers, thereby enhancing a storage performance and an efficiency of the hydrogen.Type: ApplicationFiled: March 10, 2023Publication date: April 11, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Ji Hye Park, Won Jung Kim, Kyung Moon Lee, Dong Hoon Nam, Young Jin Cho, Byeong Soo Shin, Ji Hoon Lee, Suk Hoon Hong, Hoon Mo Park, Yong Doo Son
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Publication number: 20240117930Abstract: A hydrogen storage device includes a storage container having an accommodation space in an interior thereof, a first metal hydride material provided in the interior of the storage container and that stores hydrogen, and a second metal hydride material provided in the interior of the storage container and that stores the hydrogen at a pressure that is different from that of the first metal hydride material. An advantageous effect of restraining an excessive rise of a pressure of the storage container and enhancing safety and reliability may be obtained.Type: ApplicationFiled: March 10, 2023Publication date: April 11, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Ji Hye Park, Won Jung Kim, Kyung Moon Lee, Dong Hoon Nam, Young Jin Cho, Byeong Soo Shin, Ji Hoon Lee, Suk Hoon Hong, Hoon Mo Park, Yong Doo Son
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Publication number: 20240063354Abstract: The present disclosure relates to a display device, and one or more embodiments of the present disclosure provides a display device including: a first substrate provided with a main surface and a side surface that face different directions and are connected to each other; a wire disposed on the main surface of the first substrate and including a connection part; a connection conductive part including a side conductive part disposed on the side surface of the first substrate, and an inner conductive part that is connected to the side conductive part, is disposed on the main surface of the first substrate, and is electrically connected to the connection part; and a driving circuit part including a driving substrate disposed on the side conductive part, and a conductive protrusion that protrudes in a direction not parallel to a main surface of the driving substrate, wherein the protrusion is disposed on the main surface of the first substrate, disposed inside the inner conductive part, and is electrically connecType: ApplicationFiled: October 6, 2020Publication date: February 22, 2024Inventors: Seung-Kyu LEE, Su In KIM, Byeong Jae AHN, Gi Jung LEE, Su Jin LEE, Byeong Hoon CHO
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Patent number: 11878522Abstract: An inkjet printing apparatus comprises an inkjet head disposed above a stage and including nozzles through which ink including bipolar elements is discharged, the bipolar elements each having regions partially doped with different polarities. At least part of the nozzles is deflected from a direction in case that the nozzles are in a deflected state.Type: GrantFiled: May 23, 2022Date of Patent: January 23, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Byeong Hoon Cho, Jong Hyuk Kang
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Publication number: 20230411440Abstract: A display device includes partition walls overlapping an emission area and spaced from each other, electrodes on the partition walls and spaced from each other, a first bank on the electrodes and in a non-emission area, light emitting elements between the electrodes in the emission area; and a second bank on the first bank, and the electrodes include a hole overlapping the first bank.Type: ApplicationFiled: June 1, 2023Publication date: December 21, 2023Inventor: Byeong Hoon CHO
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Publication number: 20230402570Abstract: A display device includes a first bank defining an emission area, a first bank pattern, a second bank pattern, and a third bank pattern, each disposed in the emission area, arranged in a first direction, and extending in a second direction intersecting the first direction, a first electrode, a second electrode, and a third electrode respectively overlapping the first, second, and third bank patterns in a plan view, and light emitting elements arranged between the first electrode and the second electrode and between the second electrode and the third electrode. The second bank pattern is discontinuously disposed.Type: ApplicationFiled: March 3, 2023Publication date: December 14, 2023Applicant: Samsung Display Co., LTD.Inventors: Byeong Hoon CHO, Hyun KIM, Jin Taek KIM
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Publication number: 20230255052Abstract: An organic light emitting diode display device, including a flexible substrate; pixels on the flexible substrate, the pixels including an organic emission layer; a pixel definition layer between the pixels, the pixel definition layer including openings; an encapsulation layer covering the pixels; and a conductive light shielding member on the encapsulation layer, the conductive light shielding member not overlapped with the pixels, and overlapped with the pixel definition layer.Type: ApplicationFiled: April 17, 2023Publication date: August 10, 2023Applicant: Samsung Display Co., Ltd.Inventors: Seong Min WANG, Jung Gun NAM, Byeong Hoon CHO, Mu Gyeom KIM
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Patent number: 11653527Abstract: An organic light emitting diode display device, including a flexible substrate; pixels on the flexible substrate, the pixels including an organic emission layer; a pixel definition layer between the pixels, the pixel definition layer including openings; an encapsulation layer covering the pixels; and a conductive light shielding member on the encapsulation layer, the conductive light shielding member not overlapped with the pixels, and overlapped with the pixel definition layer.Type: GrantFiled: December 30, 2020Date of Patent: May 16, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seong Min Wang, Jung Gun Nam, Byeong Hoon Cho, Mu Gyeom Kim
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Publication number: 20220388303Abstract: An inkjet printing apparatus comprises an inkjet head disposed above a stage and including nozzles through which ink including bipolar elements is discharged, the bipolar elements each having regions partially doped with different polarities. At least part of the nozzles is deflected from a direction in case that the nozzles are in a deflected state.Type: ApplicationFiled: May 23, 2022Publication date: December 8, 2022Applicant: Samsung Display Co., LTD.Inventors: Byeong Hoon CHO, Jong Hyuk KANG
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Publication number: 20210119184Abstract: An organic light emitting diode display device, including a flexible substrate; pixels on the flexible substrate, the pixels including an organic emission layer; a pixel definition layer between the pixels, the pixel definition layer including openings; an encapsulation layer covering the pixels; and a conductive light shielding member on the encapsulation layer, the conductive light shielding member not overlapped with the pixels, and overlapped with the pixel definition layer.Type: ApplicationFiled: December 30, 2020Publication date: April 22, 2021Applicant: Samsung Display Co., Ltd.Inventors: Seong Min WANG, Jung Gun NAM, Byeong Hoon CHO, Mu Gyeom KIM
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Patent number: 10903456Abstract: An organic light emitting diode display device, including a flexible substrate; pixels on the flexible substrate, the pixels including an organic emission layer; a pixel definition layer between the pixels, the pixel definition layer including openings; an encapsulation layer covering the pixels; and a conductive light shielding member on the encapsulation layer, the conductive light shielding member not overlapped with the pixels, and overlapped with the pixel definition layer.Type: GrantFiled: November 8, 2017Date of Patent: January 26, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seong Min Wang, Jung Gun Nam, Byeong Hoon Cho, Mu Gyeom Kim
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Patent number: 10204958Abstract: An infrared detector includes a substrate, a light blocking layer on the substrate, a lower electrode on the light blocking layer, the lower electrode electrically connected to the light blocking layer, a lower insulating layer on the light blocking layer, a first semiconductor layer on the lower insulating layer, a first source electrode and a first drain electrode on the first semiconductor layer, an upper insulating layer on the first semiconductor layer, and a first gate electrode on the upper insulating layer, the first gate electrode electrically connected to the lower electrode, where the first semiconductor layer includes a zinc and a nitrogen, and the first semiconductor layer is configured to generate electric charges by reacting with an infrared ray.Type: GrantFiled: December 11, 2017Date of Patent: February 12, 2019Assignee: Samsung Display Co., Ltd.Inventors: Seong-Min Wang, Byeong-Hoon Cho
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Publication number: 20180108701Abstract: An infrared detector includes a substrate, a light blocking layer on the substrate, a lower electrode on the light blocking layer, the lower electrode electrically connected to the light blocking layer, a lower insulating layer on the light blocking layer, a first semiconductor layer on the lower insulating layer, a first source electrode and a first drain electrode on the first semiconductor layer, an upper insulating layer on the first semiconductor layer, and a first gate electrode on the upper insulating layer, the first gate electrode electrically connected to the lower electrode, where the first semiconductor layer includes a zinc and a nitrogen, and the first semiconductor layer is configured to generate electric charges by reacting with an infrared ray.Type: ApplicationFiled: December 11, 2017Publication date: April 19, 2018Inventors: Seong-Min Wang, Byeong-Hoon Cho
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Patent number: 9921670Abstract: An organic light emitting display including a first substrate and a second substrate is described. The first substrate has a pixel divided into a light emitting area and a non-light emitting area. The first substrate has an organic light emitting diode disposed in the light emitting area. The second substrate has an infrared sensor disposed corresponding to the non-light emitting area. In the organic light emitting display, the organic light emitting diode emits visible light and infrared light, and the infrared sensor is disposed corresponding to the non-light emitting area.Type: GrantFiled: December 10, 2014Date of Patent: March 20, 2018Assignee: Samsung Display Co., Ltd.Inventors: Seong-Min Wang, Tae-Kyung Kim, Byeong-Hoon Cho, Mu-Gyeom Kim
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Publication number: 20180069198Abstract: An organic light emitting diode display device, including a flexible substrate; pixels on the flexible substrate, the pixels including an organic emission layer; a pixel definition layer between the pixels, the pixel definition layer including openings; an encapsulation layer covering the pixels; and a conductive light shielding member on the encapsulation layer, the conductive light shielding member not overlapped with the pixels, and overlapped with the pixel definition layer.Type: ApplicationFiled: November 8, 2017Publication date: March 8, 2018Inventors: Seong Min WANG, Jung Gun NAM, Byeong Hoon CHO, Mu Gyeom KIM
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Patent number: 9876048Abstract: An infrared detector includes a substrate, a light blocking layer on the substrate, a lower electrode on the light blocking layer, the lower electrode electrically connected to the light blocking layer, a lower insulating layer on the light blocking layer, a first semiconductor layer on the lower insulating layer, a first source electrode and a first drain electrode on the first semiconductor layer, an upper insulating layer on the first semiconductor layer, and a first gate electrode on the upper insulating layer, the first gate electrode electrically connected to the lower electrode, where the first semiconductor layer includes a zinc and a nitrogen, and the first semiconductor layer is configured to generate electric charges by reacting with an infrared ray.Type: GrantFiled: March 20, 2014Date of Patent: January 23, 2018Assignee: Samsung Display Co., Ltd.Inventors: Seong-Min Wang, Byeong-Hoon Cho
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Patent number: 9825259Abstract: An organic light emitting diode display device, including a flexible substrate; pixels on the flexible substrate, the pixels including an organic emission layer; a pixel definition layer between the pixels, the pixel definition layer including openings; an encapsulation layer covering the pixels; and a conductive light shielding member on the encapsulation layer, the conductive light shielding member not overlapped with the pixels, and overlapped with the pixel definition layer.Type: GrantFiled: July 22, 2015Date of Patent: November 21, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seong Min Wang, Jung Gun Nam, Byeong Hoon Cho, Mu Gyeom Kim
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Patent number: 9548325Abstract: A thin film transistor array panel includes a substrate, an insulation layer, a first semiconductor, and a second semiconductor. The insulation layer is disposed on the substrate and includes a stepped portion. The first semiconductor is disposed on the insulation layer. The second semiconductor is disposed on the insulation layer and includes a semiconductor material different than the first semiconductor. The stepped portion is spaced apart from an edge of the first semiconductor.Type: GrantFiled: January 11, 2016Date of Patent: January 17, 2017Assignee: Samsung Display Co., Ltd.Inventors: Hong-Kee Chin, Yun Jong Yeo, Sang Gab Kim, Jung Suk Bang, Byeong Hoon Cho
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Patent number: 9423641Abstract: A panel for a display device is provided. The panel includes a first substrate, a touch sensing circuit formed on the first substrate, the touch sensing circuit including at least one sensing thin film transistor and a connection wire, and a shielding electrode formed covering at least a portion of the sensing thin film transistor and the connection wire.Type: GrantFiled: August 14, 2013Date of Patent: August 23, 2016Assignee: Samsung Display Co., Ltd.Inventors: Jung Suk Bang, Ki-Hun Jeong, Dae Cheol Kim, Sung Ryul Kim, Woong Kwon Kim, Sung Jin Mun, Byeong Hoon Cho, Kun-Wook Han