Patents by Inventor Jaekun KIM
Jaekun 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: 20230271355Abstract: Press mold for secondary battery a press upper mold; at least two overforming punches arranged to be raised and lowered in the press upper mold; a plurality of forming punches arranged in the press upper mold to be raised and lowered between the overforming punches and the press upper mold; a press lower mold provided with a bridge forming protrusion protruding from an upper surface thereof; the bridge forming protrusion configured to form a bridge to be protruded from the pouch sheet, and a pouch sheet holder disposed to be raised and lowered on the press lower mold and fixing the pouch sheet together with the press upper mold, wherein the plurality of forming punches include a center punch in which a bridge forming groove into which a bridge is inserted is recessed on a lower surface.Type: ApplicationFiled: July 15, 2020Publication date: August 31, 2023Applicant: LG ELECTRONICS INC.Inventors: Jaekun KIM, Manin BAEK, Taehoon YOO, Hyunwoo SO, Jaehyun RA
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Publication number: 20230110638Abstract: The disclosure relates to a display device and a method for manufacturing the display device. The display device according to an embodiment of the disclosure includes a lower substrate, a display element on the lower substrate, a pad disposed on the lower substrate along a periphery of the lower substrate, and a cover glass disposed on the pad and covering the lower substrate and the pad, and the pad includes a first partial pad and a second partial pad, wherein at least a portion of the first partial pad overlaps at least a portion of the second partial pad.Type: ApplicationFiled: October 5, 2022Publication date: April 13, 2023Inventors: Cheolwoo Na, Jaekun Kim
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Publication number: 20220264755Abstract: A rollable display device according to one aspect of the present invention comprises: a roller; a display unit which is rolled around the roller, and which comprises a display panel and a module cover that is laminated on the display panel so as to face same; a link assembly for moving the display unit upward and downward; and a motor assembly for driving the link assembly, wherein the module cover can comprise: a module cover having a yield strain of 0.5% or higher; and a film part which is laminated on the module cover and which has an elongation rate higher than that of the module cover.Type: ApplicationFiled: July 26, 2019Publication date: August 18, 2022Applicant: LG ELECTRONICS INC.Inventors: Jaehoon PARK, Jaekun KIM, Jaeyong KIM, Manin BAEK, Hyunwoo SO, Bosung LEE, Kwaneun JIN
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Patent number: 10973136Abstract: A display device is disclosed. The display device includes a housing, a roller located within the housing, a display panel having a front surface for displaying a screen and a back surface facing the front surface, the display panel being wound on the roller, and a plate wound on the roller, and coupled to back surface of the display panel, the plate having an opening.Type: GrantFiled: June 9, 2020Date of Patent: April 6, 2021Assignee: LG ELECTRONICS INC.Inventors: Jaehoon Park, Jaekun Kim, Manin Baek, Bosung Lee
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Publication number: 20200305293Abstract: A display device is disclosed. The display device includes a housing, a roller located within the housing, a display panel having a front surface for displaying a screen and a back surface facing the front surface, the display panel being wound on the roller, and a plate wound on the roller, and coupled to back surface of the display panel, the plate having an opening.Type: ApplicationFiled: June 9, 2020Publication date: September 24, 2020Applicant: LG ELECTRONICS INC.Inventors: Jaehoon PARK, Jaekun KIM, Manin BAEK, Bosung LEE
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Patent number: 10701826Abstract: A display device including a display panel; and a module cover positioned at a rear of the display panel. The module cover includes a flat plate portion corresponding to a rear surface of the display panel; a side wall extended toward a front of the display panel from the flat plate portion, the side wall covering an edge of the display panel; and a bent portion between the flat plate portion and the side wall; Further, the flat plate portion includes a flat plate portion first layer at the rear of the display panel; a flat plate portion second layer at a rear of the flat plate portion first layer; and a flat plate portion third layer at a rear of the flat plate portion second layer. In addition, the flat plate portion second layer includes a material having a greater rigidity than a material of the flat plate portion first layer or the flat plate portion third layer.Type: GrantFiled: October 31, 2017Date of Patent: June 30, 2020Assignee: LG ELECTRONICS INC.Inventors: Jaeuk Ryu, Woohyuk Choi, Jaekun Kim, Junhyung Kim, Manin Baek, Bosung Lee
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Patent number: 10694627Abstract: A display device is disclosed. The display device includes a housing, a roller located within the housing, a display panel having a front surface for displaying a screen and a back surface facing the front surface, the display panel being wound on the roller, and a plate wound on the roller, and coupled to back surface of the display panel, the plate having an opening.Type: GrantFiled: December 30, 2019Date of Patent: June 23, 2020Assignee: LG ELECTRONICS INC.Inventors: Jaehoon Park, Jaekun Kim, Manin Baek, Bosung Lee
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Publication number: 20200137902Abstract: A display device is disclosed. The display device includes a housing, a roller located within the housing, a display panel having a front surface for displaying a screen and a back surface facing the front surface, the display panel being wound on the roller, and a plate wound on the roller, and coupled to back surface of the display panel, the plate having an opening.Type: ApplicationFiled: December 30, 2019Publication date: April 30, 2020Applicant: LG ELECTRONICS INC.Inventors: Jaehoon PARK, Jaekun KIM, Manin BAEK, Bosung LEE
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Patent number: 10531582Abstract: A display device is disclosed. The display device includes a housing, a roller located within the housing, a display panel having a front surface for displaying a screen and a back surface facing the front surface, the display panel being wound on the roller, and a plate wound on the roller, and coupled to back surface of the display panel, the plate having an opening.Type: GrantFiled: July 23, 2018Date of Patent: January 7, 2020Assignee: LG ELECTRONICS INC.Inventors: Jaehoon Park, Jaekun Kim, Manin Baek, Bosung Lee
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Publication number: 20190098774Abstract: A display device is disclosed. The display device includes a housing, a roller located within the housing, a display panel having a front surface for displaying a screen and a back surface facing the front surface, the display panel being wound on the roller, and a plate wound on the roller, and coupled to back surface of the display panel, the plate having an opening.Type: ApplicationFiled: July 23, 2018Publication date: March 28, 2019Applicant: LG ELECTRONICS INC.Inventors: Jaehoon PARK, Jaekun KIM, Manin BAEK, Bosung LEE
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Publication number: 20190069425Abstract: A display device including a display panel; and a module cover positioned at a rear of the display panel. The module cover includes a flat plate portion corresponding to a rear surface of the display panel; a side wall extended toward a front of the display panel from the flat plate portion, the side wall covering an edge of the display panel; and a bent portion between the flat plate portion and the side wall; Further, the flat plate portion includes a flat plate portion first layer at the rear of the display panel; a flat plate portion second layer at a rear of the flat plate portion first layer; and a flat plate portion third layer at a rear of the flat plate portion second layer. In addition, the flat plate portion second layer includes a material having a greater rigidity than a material of the flat plate portion first layer or the flat plate portion third layer.Type: ApplicationFiled: October 31, 2017Publication date: February 28, 2019Applicant: LG ELECTRONICS INC.Inventors: Jaeuk RYU, Woohyuk CHOI, Jaekun KIM, Junhyung KIM, Manin BAEK, Bosung LEE