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公开(公告)号：US20230247892A1
公开(公告)日：2023-08-03
申请号：US17918745
申请日：2020-04-13
Applicant: LG ELECTRONICS INC.
Inventor： Kyeongdong KIM , Dongkyoon HAN , Hoyoung KIM , Hyeongjun KWON
CPC classification number: H10K59/871 , H05K5/0217 , H10K2102/311
Abstract: A display device is disclosed. The display device of the present disclosure comprises: an elongated roller; a flexible display panel that is wound on or unwound from the roller; a module cover located at the rear of the display panel; a foldable link that is adjacent to the rear surface of the module cover and is folded or unfolded in the upward and downward directions by being pivoted about a pivot axis parallel to the forward and backward directions; and a sheet that is coupled to the foldable link between the module cover and the foldable link, wherein the coefficient of friction of the sheet is lower than the coefficient of friction of the foldable link.
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公开(公告)号：US20190174644A1
公开(公告)日：2019-06-06
申请号：US16256876
申请日：2019-01-24
Applicant: LG ELECTRONICS INC.
Inventor： Hoyoung KIM , Kitae KANG , Dohyeon Hoyoung KIM KIM , Changwan NOH
CPC classification number: H05K5/0217 , B21B39/008 , G06F1/1601 , G06F1/1652 , G09F9/301 , H01L51/0097 , H01L51/5237 , H01L2251/5338 , H04N5/655 , H05K5/0017 , H05K5/0247
Abstract: A display device is disclosed. The display device includes a housing, a plurality of rollers 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. The display panel and the module cover are in a first state in which they are wound around the roller or a second state in which they are unwound from the roller, contact each other, and are exposed to the outside of the housing.
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公开(公告)号：US20230380084A1
公开(公告)日：2023-11-23
申请号：US18027875
申请日：2020-09-23
Applicant: LG ELECTRONICS INC.
Inventor： Hoyoung KIM , Haesuk CHOI , Heegun PARK
IPC: H05K5/02
CPC classification number: H05K5/0217
Abstract: Disclosed is a display device. The display device of the present disclosure includes: a housing which is elongated, and has a base; a roller which is rotatably installed on the base inside the housing; a display panel which is wound around or unwound from the roller; a module cover which is elongated in a longitudinal direction of the housing, has a plurality of segments arranged sequentially in an up-down direction of the display panel in a rear of the display panel, and is wound around or unwound from the roller along with the display panel; and a foldable link which is located in the rear of the display panel, has one side pivotally connected to the base, and has the other side pivotally connected to an upper side of the module cover so that the display panel and module cover stand up while being unwound from the roller, wherein the base is tilted at a certain angle with respect to a bottom of the housing.
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公开(公告)号：US20200163238A1
公开(公告)日：2020-05-21
申请号：US16748123
申请日：2020-01-21
Applicant: LG ELECTRONICS INC.
Inventor： Hoyoung KIM , Kitae KANG , Dohyeon KIM , Changwan NOH
Abstract: A display device is disclosed. The display device includes a housing, a plurality of rollers 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. The display panel and the module cover are in a first state in which they are wound around the roller or a second state in which they are unwound from the roller, contact each other, and are exposed to the outside of the housing.
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公开(公告)号：US20190150300A1
公开(公告)日：2019-05-16
申请号：US16042991
申请日：2018-07-23
Applicant: LG ELECTRONICS INC.
Inventor： Hoyoung KIM , Kyeongdong KIM , Jaeyong KIM , Jonggil PYO , Changwan NOH
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US20180121064A1
公开(公告)日：2018-05-03
申请号：US15606450
申请日：2017-05-26
Applicant: LG ELECTRONICS INC.
Inventor： Hyunok LEE , Hongjo SHIM , Hoyoung KIM , Mihyun PARK , Mansoo SIN
IPC: G06F3/0484 , G06F3/0481 , H04N5/232 , H04N13/04 , H04N13/02
CPC classification number: G06F3/04845 , G06F3/04817 , G06F3/0482 , G06F3/147 , G09G2340/12 , H04N5/23238 , H04N5/23245 , H04N5/23293 , H04N13/398
Abstract: A display apparatus includes: a display unit configured to display an image; and a control unit configured to acquire information on a size of a display region of a specific object included in an omnidirectional image and display a first image in the display region based on the size of the display region if the omnidirectional image is displayed. Information included in the first image is changed based on at least one of the size of the display region and a display mode of the omnidirectional image.
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公开(公告)号：US20230343250A1
公开(公告)日：2023-10-26
申请号：US18009958
申请日：2020-06-12
Applicant: LG ELECTRONICS INC.
Inventor： Hoyoung KIM , Dongkyoon HAN , Changwan NOH
IPC: G09F9/30
CPC classification number: G09F9/301
Abstract: Disclosed is display device. The display device of the present disclosure includes: a flexible display panel; a roller around which the display panel is wound or from which the display panel is unwound; a base which extends in a longitudinal direction of the roller, and in which the roller is rotatably installed; a link mount supported by the base; a link which is pivotally connected to the link mount, and lifts the display panel; a pivot magnet fixed to a pivot center of the link; a magnetic sensor which detects a position of the pivot magnet; and a controller which controls a movement of the link, wherein when a position section of the pivot magnet is divided into an effective position section Ieff and an error position section Ierr, a position of the pivot magnet is changed within the effective position section, wherein the controller calculates angle information formed by the link with respect to the base from position information of the pivot magnet, and adjusts movement of the link based on the angle information.
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公开(公告)号：US20220369482A1
公开(公告)日：2022-11-17
申请号：US17755104
申请日：2019-10-25
Applicant: LG ELECTRONICS INC.
Inventor： Heegun PARK , Haesuk CHOI , Changwan NOH , Hoyoung KIM
Abstract: Provided is a display device. The display device includes an elongated housing; a roller installed inside the housing; a display panel wound on or unwound from the roller; a module cover elongated in a longitudinal direction of the housing and having a plurality of segments sequentially arranged in an up-down direction of the display panel at a rear of the display panel; a top case located at an upper end of the display panel and coupled to the module cover; a foldable link located at a rear of the module cover and having one side pivotably connected to the housing; a coupling protrusion protruding from the top case to the rear of the module cover; and a link bracket pivotably connected to the other side of the foldable link and supporting the coupling protrusion.
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公开(公告)号：US20210204428A1
公开(公告)日：2021-07-01
申请号：US17139547
申请日：2020-12-31
Applicant: LG ELECTRONICS INC.
Inventor： Hoyoung KIM , Dongkyoon Han , Heegun Park , Hyeongjun Kwon
Abstract: A display device is disclosed. The display device includes a flexible display panel, a module cover positioned behind the flexible display panel, a panel roller coupled to a lower end of the flexible display panel, a subsidiary roller spaced apart from the panel roller and positioned adjacent to a front side of the flexible display panel, a protective sheet in contact with a front side of the flexible display panel when the protective sheet is wound around the panel roller together with the flexible display panel and the module cover, a filler coupled to the subsidiary roller, wherein a portion of the filler is configured to be in contact with the front side of the flexible display panel and a distance between a rotational axis of the panel roller and a rotational axis of the subsidiary roller is fixed.
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公开(公告)号：US20210201714A1
公开(公告)日：2021-07-01
申请号：US17135737
申请日：2020-12-28
Applicant: LG ELECTRONICS INC.
Inventor： Hoyoung KIM , Haesuk CHOI , Kyeongdong KIM , Byunghee KIM
Abstract: 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.
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