Patents by Inventor Inkeun RYU
Inkeun RYU 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: 20240004236Abstract: A display device includes a display panel including a front substrate and a back substrate, a plurality of brackets attached to a non-display area of a back surface of the back substrate using an adhesive, and a backlight unit positioned in the rear of the display panel. The backlight unit includes a frame including at least one protrusion, a light guide plate disposed between the frame and the display panel, the light guide plate including at least one groove or hole corresponding to the at least one protrusion of the frame, an optical layer disposed between the light guide plate and the display panel, and a light source disposed on the side of the light guide plate.Type: ApplicationFiled: September 14, 2023Publication date: January 4, 2024Applicant: LG ELECTRONICS INC.Inventors: Inkeun RYU, Sangdon PARK, Moungyoub LEE, Kyoungmok KIM, Yunjoo KIM, Jonghyun BYEON
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Patent number: 11785726Abstract: A display device that includes a housing with at least one Printed Circuit Board (PCB) and a plurality of rollers disposed in the housing. The display device also includes a display unit which, in turn, includes a display panel and a module cover. The display device further includes a driving unit that is connected to the display panel and the module cover. The driving unit moves the display panel and the module cover between a first state and a second state. In the first state, the panel and module cover are wound around at least one of the plurality of rollers, and in the second state they are unwound from the at least one of the plurality of rollers and exposed by being drawn out from the housing.Type: GrantFiled: December 30, 2021Date of Patent: October 10, 2023Assignee: LG ELECTRONICS INC.Inventors: Jihoon Han, Kitae Kang, Jinha Heo, Dohyeon Kim, Hyunjong Ryu, Jaeho Kim, Inkeun Ryu, Namhyeon Choi
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Patent number: 11586070Abstract: A display device includes a display panel including a front substrate and a back substrate, a plurality of brackets attached to a non-display area of a back surface of the back substrate using an adhesive, and a backlight unit positioned in the rear of the display panel. The backlight unit includes a frame including at least one protrusion, a light guide plate disposed between the frame and the display panel, the light guide plate including at least one groove or hole corresponding to the at least one protrusion of the frame, an optical layer disposed between the light guide plate and the display panel, and a light source disposed on the side of the light guide plate.Type: GrantFiled: March 2, 2022Date of Patent: February 21, 2023Assignee: LG ELECTRONICS INC.Inventors: Inkeun Ryu, Sangdon Park, Moungyoub Lee, Kyoungmok Kim, Yunjoo Kim, Jonghyun Byeon
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Publication number: 20220269134Abstract: A display device includes a display panel including a front substrate and a back substrate, a plurality of brackets attached to a non-display area of a back surface of the back substrate using an adhesive, and a backlight unit positioned in the rear of the display panel. The backlight unit includes a frame including at least one protrusion, a light guide plate disposed between the frame and the display panel, the light guide plate including at least one groove or hole corresponding to the at least one protrusion of the frame, an optical layer disposed between the light guide plate and the display panel, and a light source disposed on the side of the light guide plate.Type: ApplicationFiled: March 2, 2022Publication date: August 25, 2022Applicant: LG ELECTRONICS INC.Inventors: Inkeun RYU, Sangdon PARK, Moungyoub LEE, Kyoungmok KIM, Yunjoo KIM, Jonghyun BYEON
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Publication number: 20220124916Abstract: A display device that includes a housing with at least one Printed Circuit Board (PCB) and a plurality of rollers disposed in the housing. The display device also includes a display unit which, in turn, includes a display panel and a module cover. The display device further includes a driving unit that is connected to the display panel and the module cover. The driving unit moves the display panel and the module cover between a first state and a second state. In the first state, the panel and module cover are wound around at least one of the plurality of rollers, and in the second state they are unwound from the at least one of the plurality of rollers and exposed by being drawn out from the housing.Type: ApplicationFiled: December 30, 2021Publication date: April 21, 2022Inventors: Jihoon Han, Kitae Kang, Jinha Heo, Dohyeon Kim, Hyunjong Ryu, Jaeho Kim, Inkeun Ryu, Namhyeon Choi
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Publication number: 20220113592Abstract: A display device includes a display panel including a front substrate and a back substrate, a plurality of brackets attached to a non-display area of a back surface of the back substrate using an adhesive, and a backlight unit positioned in the rear of the display panel. The backlight unit includes a frame including at least one protrusion, a light guide plate disposed between the frame and the display panel, the light guide plate including at least one groove or hole corresponding to the at least one protrusion of the frame, an optical layer disposed between the light guide plate and the display panel, and a light source disposed on the side of the light guide plate.Type: ApplicationFiled: December 21, 2021Publication date: April 14, 2022Applicant: LG ELECTRONICS INC.Inventors: Inkeun RYU, Sangdon PARK, Moungyoub LEE, Kyoungmok KIM, Yunjoo KIM, Jonghyun BYEON
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Patent number: 11246227Abstract: A display device that includes a housing with at least one Printed Circuit Board (PCB) and a plurality of rollers disposed in the housing. The display device also includes a display unit which, in turn, includes a display panel and a module cover. The display device further includes a driving unit that is connected to the display panel and the module cover. The driving unit moves the display panel and the module cover between a first state and a second state. In the first state, the panel and module cover are wound around at least one of the plurality of rollers, and in the second state they are unwound from the at least one of the plurality of rollers and exposed by being drawn out from the housing.Type: GrantFiled: January 29, 2020Date of Patent: February 8, 2022Assignee: LG ELECTRONICS INC.Inventors: Jihoon Han, Kitae Kang, Jinha Heo, Dohyeon Kim, Hyunjong Ryu, Jaeho Kim, Inkeun Ryu, Namhyeon Choi
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Patent number: 11231620Abstract: A display device includes a display panel including a front substrate and a back substrate, a plurality of brackets attached to a non-display area of a back surface of the back substrate using an adhesive, and a backlight unit positioned in the rear of the display panel. The backlight unit includes a frame including at least one protrusion, a light guide plate disposed between the frame and the display panel, the light guide plate including at least one groove or hole corresponding to the at least one protrusion of the frame, an optical layer disposed between the light guide plate and the display panel, and a light source disposed on the side of the light guide plate.Type: GrantFiled: June 18, 2018Date of Patent: January 25, 2022Assignee: LG ELECTRONICS INC.Inventors: Inkeun Ryu, Sangdon Park, Moungyoub Lee, Kyoungmok Kim, Yunjoo Kim, Jonghyun Byeon
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Patent number: 11083098Abstract: A display device includes a housing; at least one roller positioned within the housing; a display portion including a display panel and a module cover; and an operating portion connected to one end of the display portion and to change a display portion's state, wherein the display panel and the module cover transition from a first state where the display panel and the module cover are wound around the at least one roller to a second state where the display panel and the module cover are unwound from the at least one roller, in contact with each other, and exposed out of the housing.Type: GrantFiled: April 17, 2019Date of Patent: August 3, 2021Assignee: LG ELECTRONICS INC.Inventors: Jinha Heo, Dohyeon Kim, Inkeun Ryu
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Patent number: 10782752Abstract: Disclosed is a wireless charger for a mobile terminal in a vehicle, the wireless charger including: a tray on which the mobile terminal is placed and which has one or more holes; a coil part configured to wirelessly provide electrical energy to the mobile terminal; a driving part configured to drive the coil part; a case which accommodates the coil part and the driving part and in which an air flow path is formed; and a fan module configured to discharge air toward the mobile terminal through the holes or suction ambient air of the mobile terminal.Type: GrantFiled: February 2, 2018Date of Patent: September 22, 2020Assignee: LG ELECTRONICS INC.Inventors: Dohyun Koo, Joongnyon Kim, Seongjae Jang, Inkeun Ryu, Joosik Lee
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Publication number: 20200170129Abstract: A display device that includes a housing with at least one Printed Circuit Board (PCB) and a plurality of rollers disposed in the housing. The display device also includes a display unit which, in turn, includes a display panel and a module cover. The display device further includes a driving unit that is connected to the display panel and the module cover. The driving unit moves the display panel and the module cover between a first state and a second state. In the first state, the panel and module cover are wound around at least one of the plurality of rollers, and in the second state they are unwound from the at least one of the plurality of rollers and exposed by being drawn out from the housing.Type: ApplicationFiled: January 29, 2020Publication date: May 28, 2020Inventors: Jihoon HAN, Kitae Kang, Jinha Heo, Dohyeon Kim, Hyunjong Ryu, Jaeho Kim, Inkeun Ryu, Namhyeon Choi
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Patent number: 10588223Abstract: A display device that includes a housing with at least one Printed Circuit Board (PCB) and a plurality of rollers disposed in the housing. The display device also includes a display unit which, in turn, includes a display panel and a module cover. The display device further includes a driving unit that is connected to the display panel and the module cover. The driving unit moves the display panel and the module cover between a first state and a second state. In the first state, the panel and module cover are wound around at least one of the plurality of rollers, and in the second state they are unwound from the at least one of the plurality of rollers and exposed by being drawn out from the housing.Type: GrantFiled: September 25, 2018Date of Patent: March 10, 2020Assignee: LG ELECTRONICS INC.Inventors: Jihoon Han, Kitae Kang, Jinha Heo, Dohyeon Kim, Hyunjong Ryu, Jaeho Kim, Inkeun Ryu, Namhyeon Choi
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Patent number: 10585310Abstract: A display device includes a display panel including a front substrate and a back substrate, a plurality of brackets attached to a non-display area of a back surface of the back substrate using an adhesive, and a backlight unit positioned in the rear of the display panel. The backlight unit includes a frame including at least one protrusion, a light guide plate disposed between the frame and the display panel, the light guide plate including at least one groove or hole corresponding to the at least one protrusion of the frame, an optical layer disposed between the light guide plate and the display panel, and a light source disposed on the side of the light guide plate.Type: GrantFiled: October 27, 2011Date of Patent: March 10, 2020Assignee: LG ELECTRONICS INC.Inventors: Inkeun Ryu, Sangdon Park, Moungyoub Lee, Kyoungmok Kim, Yunjoo Kim, Jonghyun Byeon
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Patent number: 10499548Abstract: Disclosed is a display device that includes a display panel and a multi-layered panel provided adjacent the display panel. The multi-layered panel may include a front plate located toward the display panel, a rear plate provided parallel to the front plate, and a honeycomb mesh interposed between the front plate and the rear plate. The honeycomb mesh may have a plurality of hexagonal cells. A metal plate may be coupled to a rear surface of the multi-layered panel and a drive board may be seated on the metal plate. At least one of the front plate or the rear plate may include at least one opening that extends parallel to a shorter side of the display device.Type: GrantFiled: March 13, 2017Date of Patent: December 3, 2019Assignee: LG ELECTRONICS INC.Inventors: Seunghyun Yun, Jaewook Kwon, Yongseong Kim, Woohyuk Choi, Inkeun Ryu
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Publication number: 20190246512Abstract: A display device includes a housing; at least one roller positioned within the housing; a display portion including a display panel and a module cover; and an operating portion connected to one end of the display portion and to change a display portion's state, wherein the display panel and the module cover transition from a first state where the display panel and the module cover are wound around the at least one roller to a second state where the display panel and the module cover are unwound from the at least one roller, in contact with each other, and exposed out of the housing.Type: ApplicationFiled: April 17, 2019Publication date: August 8, 2019Inventors: Jinha HEO, Dohyeon KIM, Inkeun RYU
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Patent number: 10359817Abstract: A display device according to one embodiment of the present invention includes a display module, and a heat dissipation unit which is coupled to a rear side of the display module. The heat dissipation unit includes a core part including a plurality of hollow polygonal columns extending in a front/back direction, a front sheet which is coupled to a front portion of the core part, and a rear sheet which is coupled to a rear portion of the core part. The core part has a thickness of about 40% to about 60% in the front/back direction with respect to a total thickness of the heat dissipation unit in the front/back direction.Type: GrantFiled: April 27, 2017Date of Patent: July 23, 2019Assignee: LG ELECTRONICS INC.Inventors: Seunghyun Yun, Sangsoo Lee, Hyunseok Hwang, Jangil Lee, Kwangsik Yoo, Youngdon Choi, Seokmin Hong, Kihoon Nam, Woohyuk Choi, Inkeun Ryu
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Patent number: 10314183Abstract: A display device includes a housing; at least one roller positioned within the housing; a display portion including a display panel and a module cover; and an operating portion connected to one end of the display portion and to change a display portion's state, wherein the display panel and the module cover transition from a first state where the display panel and the module cover are wound around the at least one roller to a second state where the display panel and the module cover are unwound from the at least one roller, in contact with each other, and exposed out of the housing.Type: GrantFiled: April 7, 2016Date of Patent: June 4, 2019Assignee: LG ELECTRONICS INCInventors: Jinha Heo, Dohyeon Kim, Inkeun Ryu
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Publication number: 20190029131Abstract: A display device that includes a housing with at least one Printed Circuit Board (PCB) and a plurality of rollers disposed in the housing. The display device also includes a display unit which, in turn, includes a display panel and a module cover. The display device further includes a driving unit that is connected to the display panel and the module cover. The driving unit moves the display panel and the module cover between a first state and a second state. In the first state, the panel and module cover are wound around at least one of the plurality of rollers, and in the second state they are unwound from the at least one of the plurality of rollers and exposed by being drawn out from the housing.Type: ApplicationFiled: September 25, 2018Publication date: January 24, 2019Inventors: Jihoon Han, Kitae Kang, Jinha Heo, Dohyeon Kim, Hyunjong Ryu, Jaeho Kim, Inkeun Ryu, Namhyeon Choi
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Patent number: 10181575Abstract: Provided is a display apparatus. The display apparatus includes a display panel, a back cover disposed on a rear side of the display panel, the back cover having a curved shape of which both ends protrude forward, and a fixing part fixing the back cover to maintain the curved shape of the back cover. The display panel is curved in a shape corresponding to that of the back cover.Type: GrantFiled: June 2, 2017Date of Patent: January 15, 2019Assignee: LG ELECTRONICS INC.Inventors: Moungyoub Lee, Sangdon Park, Choongsuk Park, Inkeun Ryu, Hyukjin Nam, Seunghyun Yun, Jaehyun Sung, Jaegi Lee
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Publication number: 20180307101Abstract: A display device includes a display panel including a front substrate and a back substrate, a plurality of brackets attached to a non-display area of a back surface of the back substrate using an adhesive, and a backlight unit positioned in the rear of the display panel. The backlight unit includes a frame including at least one protrusion, a light guide plate disposed between the frame and the display panel, the light guide plate including at least one groove or hole corresponding to the at least one protrusion of the frame, an optical layer disposed between the light guide plate and the display panel, and a light source disposed on the side of the light guide plate.Type: ApplicationFiled: June 18, 2018Publication date: October 25, 2018Inventors: Inkeun RYU, Sangdon PARK, Moungyoub LEE, Kyoungmok KIM, Yunjoo KIM, Jonghyun BYEON