Patents by Inventor Kyeongdong KIM
Kyeongdong 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).
-
Patent number: 11547002Abstract: A display device is disclosed. The display device includes a housing, a roller installed inside the housing, a first bar positioned on an upper side of the roller to be opposite to the roller, a link connected to the first bar and the housing and lifting the first bar, a second bar positioned opposite the first bar and fastened to the first bar, a plate including a first part wound or unwound from the roller and a second part extended rearward from the first part and fixed between the first bar and the second bar, and a display panel provided in the first part of the plate.Type: GrantFiled: May 11, 2020Date of Patent: January 3, 2023Assignee: LG ELECTRONICS INC.Inventors: Hoyoung Kim, Kyeongdong Kim, Jaeyong Kim, Jonggil Pyo, Changwan Noh
-
Publication number: 20220386480Abstract: A display device is disclosed. The display device includes a housing, a roller installed inside the housing, a first bar positioned on an upper side of the roller to be opposite to the roller, a link connected to the first bar and the housing and lifting the first bar, a second bar positioned opposite the first bar and fastened to the first bar, a plate including a first part wound or unwound from the roller and a second part extended rearward from the first part and fixed between the first bar and the second bar, and a display panel provided in the first part of the plate.Type: ApplicationFiled: May 11, 2020Publication date: December 1, 2022Applicant: LG ELECTRONICS INC.Inventors: Hoyoung Kim, Kyeongdong Kim, Jaeyong Kim, Jonggil Pyo, Changwan Noh
-
Publication number: 20220335864Abstract: A display device is disclosed. The display device includes a display panel configured to be wound around or unwound from a roller installed in a housing, wherein the housing is configured to provide a receiving space for the display panel, a module cover coupled to a rear of the display panel, wherein the module cover is configured to be wound around or unwound from the roller with the display panel, an extension sheet extending from a lower side of the display panel, wherein the extension sheet is configured to be wound from the roller, and at least one shock-absorbing member positioned next to a lower end of the module cover, wherein the at least one shock-absorbing member is disposed at a rear surface of the extension sheet.Type: ApplicationFiled: July 1, 2022Publication date: October 20, 2022Applicant: LG ELECTRONICS INC.Inventors: Hoyoung KIM, Haesuk CHOI, Kyeongdong KIM, Byunghee KIM
-
Patent number: 11403974Abstract: A display device is disclosed. The display device includes a display panel configured to be wound around or unwound from a roller installed in a housing, wherein the housing is configured to provide a receiving space for the display panel, a module cover coupled to a rear of the display panel, wherein the module cover is configured to be wound around or unwound from the roller with the display panel, an extension sheet extending from a lower side of the display panel, wherein the extension sheet is configured to be wound from the roller, and at least one shock-absorbing member positioned next to a lower end of the module cover, wherein the at least one shock-absorbing member is disposed at a rear surface of the extension sheet.Type: GrantFiled: December 28, 2020Date of Patent: August 2, 2022Assignee: LG ELECTRONICS INC.Inventors: Hoyoung Kim, Haesuk Choi, Kyeongdong Kim, Byunghee Kim
-
Publication number: 20220132684Abstract: A display device is provided.Type: ApplicationFiled: January 10, 2022Publication date: April 28, 2022Applicant: LG ELECTRONICS INC.Inventors: Hoyoung KIM, Haesuk CHOI, Kyeongdong KIM
-
Patent number: 11229128Abstract: A display device is provided.Type: GrantFiled: June 3, 2020Date of Patent: January 18, 2022Assignee: LG ELECTRONICS INC.Inventors: Hoyoung Kim, Haesuk Choi, Kyeongdong Kim
-
Publication number: 20210352809Abstract: A display device is disclosed. The display device includes a housing, a roller installed inside the housing, a first bar positioned on an upper side of the roller to be opposite to the roller, a link connected to the first bar and the housing and lifting the first bar, a second bar positioned opposite the first bar and fastened to the first bar, a plate including a first part wound or unwound from the roller and a second part extended rearward from the first part and fixed between the first bar and the second bar, and a display panel provided in the first part of the plate.Type: ApplicationFiled: May 11, 2020Publication date: November 11, 2021Applicant: LG ELECTRONICS INC.Inventors: Hoyoung Kim, Kyeongdong Kim, Jaeyong Kim, Jonggil Pyo, Changwan Noh
-
Patent number: 11127323Abstract: The present disclosure provides a display device according to one embodiment including: a housing, a roller disposed in the housing, a flexible display configured to be rolled around the roller, an upper assembly coupled to an upper region of the flexible display, a lift assembly comprising a plurality of arms coupled to the upper assembly and configured to extend the flexible display from the housing, at least one arm comprising a portion pivotably connecting to a slider through a rod, a motor configured to drive a driving rod to move the slider along the driving rod in a first horizontal direction to lift the lift assembly to extend the flexible display in a vertical direction, a plurality of springs positioned along the driving rod, wherein the plurality of springs are aligned end-to-end to provide a pushing force to the slider in the first horizontal direction and one or more spacers positioned between each of the plurality of springs.Type: GrantFiled: April 14, 2020Date of Patent: September 21, 2021Assignee: LG ELECTRONICS INC.Inventors: Hoyoung Kim, Haesuk Choi, Kyeongdong Kim, Dongkyoon Han
-
Publication number: 20210201714Abstract: A display device is disclosed. The display device includes a display panel configured to be wound around or unwound from a roller installed in a housing, wherein the housing is configured to provide a receiving space for the display panel, a module cover coupled to a rear of the display panel, wherein the module cover is configured to be wound around or unwound from the roller with the display panel, an extension sheet extending from a lower side of the display panel, wherein the extension sheet is configured to be wound from the roller, and at least one shock-absorbing member positioned next to a lower end of the module cover, wherein the at least one shock-absorbing member is disposed at a rear surface of the extension sheet.Type: ApplicationFiled: December 28, 2020Publication date: July 1, 2021Applicant: LG ELECTRONICS INC.Inventors: Hoyoung KIM, Haesuk CHOI, Kyeongdong KIM, Byunghee KIM
-
Publication number: 20200396850Abstract: A display device is provided.Type: ApplicationFiled: June 3, 2020Publication date: December 17, 2020Applicant: LG ELECTRONICS INC.Inventors: Hoyoung KIM, Haesuk CHOI, Kyeongdong KIM
-
Publication number: 20200394942Abstract: The present disclosure provides a display device according to one embodiment including: a housing, a roller disposed in the housing, a flexible display configured to be rolled around the roller, an upper assembly coupled to an upper region of the flexible display, a lift assembly comprising a plurality of arms coupled to the upper assembly and configured to extend the flexible display from the housing, at least one arm comprising a portion pivotably connecting to a slider through a rod, a motor configured to drive a driving rod to move the slider along the driving rod in a first horizontal direction to lift the lift assembly to extend the flexible display in a vertical direction, a plurality of springs positioned along the driving rod, wherein the plurality of springs are aligned end-to-end to provide a pushing force to the slider in the first horizontal direction and one or more spacers positioned between each of the plurality of springs.Type: ApplicationFiled: April 14, 2020Publication date: December 17, 2020Applicant: LG ELECTRONICS INC.Inventors: Hoyoung KIM, Haesuk CHOI, Kyeongdong KIM, Dongkyoon HAN
-
Patent number: 10769971Abstract: A display device includes: a housing; a roller rotatably disposed on the housing; a flexible display that is rolled around the roller or unrolled from the roller; a first arm connected to the flexible display; an arm supporter provided in the housing; an arm shaft rotatably supported to the arm supporter; a second arm coupled to the arm shaft and rotated together with the arm shaft to rotate the first arm; a rotation mechanism connected to the second arm to rotate the second arm about the arm shaft; and an angle sensor module connected to at least one of the arm shaft and the second arm.Type: GrantFiled: July 15, 2019Date of Patent: September 8, 2020Assignee: LG ELECTRONICS INC.Inventors: Hoyoung Kim, Kyeongdong Kim, Byunghee Kim
-
Patent number: 10687428Abstract: A display device is disclosed. The display device includes a housing, a roller installed inside the housing, a first bar positioned on an upper side of the roller to be opposite to the roller, a link connected to the first bar and the housing and lifting the first bar, a second bar positioned opposite the first bar and fastened to the first bar, a plate including a first part wound or unwound from the roller and a second part extended rearward from the first part and fixed between the first bar and the second bar, and a display panel provided in the first part of the plate.Type: GrantFiled: July 23, 2018Date of Patent: June 16, 2020Assignee: LG ELECTRONICS INC.Inventors: Hoyoung Kim, Kyeongdong Kim, Jaeyong Kim, Jonggil Pyo, Changwan Noh
-
Patent number: 10642315Abstract: A display device includes a roller, and a display module wound around the roller or unwound from the roller. The display module includes a display panel, and a plurality of supporters disposed at a rear portion of the display panel while expending in a horizontal direction and supporting the display panel. Each supporter has a height 0.1-0.6 times greater than a radius of the roller.Type: GrantFiled: November 8, 2019Date of Patent: May 5, 2020Assignee: LG ELECTRONICS INC.Inventors: Yunjoo Kim, Kyeongdong Kim, Seonkyu Kim, Hoyoung Kim, Sungjin Ahn
-
Publication number: 20200073444Abstract: A display device includes a roller, and a display module wound around the roller or unwound from the roller. The display module includes a display panel, and a plurality of supporters disposed at a rear portion of the display panel while expending in a horizontal direction and supporting the display panel. Each supporter has a height 0.1-0.6 times greater than a radius of the roller.Type: ApplicationFiled: November 8, 2019Publication date: March 5, 2020Applicant: LG ELECTRONICS INC.Inventors: Yunjoo KIM, Kyeongdong KIM, Seonkyu KIM, Hoyoung KIM, Sungjin AHN
-
Patent number: 10534402Abstract: A display device includes a roller, and a display module wound around the roller or unwound from the roller. The display module includes a display panel, and a plurality of supporters disposed at a rear portion of the display panel while expending in a horizontal direction and supporting the display panel. Each supporter has a height 0.1-0.6 times greater than a radius of the roller.Type: GrantFiled: October 3, 2018Date of Patent: January 14, 2020Assignee: LG ELECTRONICS INC.Inventors: Yunjoo Kim, Kyeongdong Kim, Seonkyu Kim, Hoyoung Kim, Sungjin Ahn
-
Publication number: 20190371214Abstract: A display device includes: a housing; a roller rotatably disposed on the housing; a flexible display that is rolled around the roller or unrolled from the roller; a first arm connected to the flexible display; an arm supporter provided in the housing; an arm shaft rotatably supported to the arm supporter; a second arm coupled to the arm shaft and rotated together with the arm shaft to rotate the first arm; a rotation mechanism connected to the second arm to rotate the second arm about the arm shaft; and an angle sensor module connected to at least one of the arm shaft and the second arm.Type: ApplicationFiled: July 15, 2019Publication date: December 5, 2019Applicant: LG ELECTRONICS INC.Inventors: Hoyoung Kim, Kyeongdong Kim, Byunghee Kim
-
Patent number: 10410549Abstract: A display device includes: a housing; a roller rotatably disposed on the housing; a flexible display that is rolled around the roller or unrolled from the roller; a first arm connected to the flexible display; an arm supporter provided in the housing; an arm shaft rotatably supported to the arm supporter; a second arm coupled to the arm shaft and rotated together with the arm shaft to rotate the first arm; a rotation mechanism connected to the second arm to rotate the second arm about the arm shaft; and an angle sensor module connected to at least one of the arm shaft and the second arm.Type: GrantFiled: July 30, 2018Date of Patent: September 10, 2019Assignee: LG ELECTRONICS INC.Inventors: Hoyoung Kim, Kyeongdong Kim, Byunghee Kim
-
Patent number: 10390443Abstract: A display device is disclosed. The display device includes a housing, at least one roller positioned inside the housing, a display unit including a display panel and a module cover having at least one apron, of which at least a portion is connected to each other, and a driver including a motor assembly, an upper bar coupled to an upper part of the display unit, and at least one support portion having one side coupled to both ends of the upper bar and the other side coupled to the motor assembly and moving up and down the upper bar. Both ends of the at least one apron bend in a forward direction.Type: GrantFiled: August 30, 2017Date of Patent: August 20, 2019Assignee: LG ELECTRONICS INC.Inventors: Hoyoung Kim, Changwan Noh, Kyeongdong Kim
-
Publication number: 20190150300Abstract: A display device is disclosed. The display device includes a housing, a roller installed inside the housing, a first bar positioned on an upper side of the roller to be opposite to the roller, a link connected to the first bar and the housing and lifting the first bar, a second bar positioned opposite the first bar and fastened to the first bar, a plate including a first part wound or unwound from the roller and a second part extended rearward from the first part and fixed between the first bar and the second bar, and a display panel provided in the first part of the plate.Type: ApplicationFiled: July 23, 2018Publication date: May 16, 2019Applicant: LG ELECTRONICS INC.Inventors: Hoyoung KIM, Kyeongdong KIM, Jaeyong KIM, Jonggil PYO, Changwan NOH