Patents by Inventor Young-Joon YUN
Young-Joon YUN 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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Patent number: 11119534Abstract: Disclosed is a foldable display device in which a display panel and a cover plate are combined within a case. when the display panel and the case are being folded in one direction, the cover plate is slidably transferred within the case so as to correspond to a deformed length of the case.Type: GrantFiled: November 30, 2017Date of Patent: September 14, 2021Assignee: LG Display Co., Ltd.Inventors: Dai-Yun Lee, Seung-O Jeon, Young-Joon Yun, Shin-Suk Lee
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Patent number: 11073870Abstract: Disclosed is a display device including first and second frames arranged adjacent to each other, a panel arranged on inner surfaces of the first and second frames, and a folding hinge unit configured to enable the first and second frames to be folded, and connected to the first and second frames. The folding hinge unit includes a pair of panel support plates configured to support the panel so that a position of the panel is changed, and spaced apart from each other, first and second hinge links arranged under the panel support plates and coupled to each other to be movable about a central axis of folding, and a pair of hinge brackets configured to support the panel support plates and the first and second hinge links to be movable, and respectively connected to the first frame and the second frame.Type: GrantFiled: September 25, 2019Date of Patent: July 27, 2021Assignee: LG Display Co., Ltd.Inventors: Young-Joon Yun, Seung-O Jeon, Shin-Suk Lee
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Patent number: 11076499Abstract: Disclosed is a display device including first and second set frames arranged adjacent to each other, a panel arranged on the first and second set frames, and a folding hinge unit arranged between the first set frame and the second set frame. The folding hinge unit includes a plurality of chain hinges arranged between the first and second set frames and configured to fold the first and second set frames inward and outward, and an X hinge including first and second connection chains coupled to the chain hinges and configured to control a folding trajectory of the chain hinges.Type: GrantFiled: October 16, 2019Date of Patent: July 27, 2021Assignee: LG Display Co., Ltd.Inventors: Seung-O Jeon, Young-Joon Yun, Shin-Suk Lee
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Patent number: 10996716Abstract: A display device includes first and second set frames disposed adjacent to each other, a panel disposed above the first and second set frames, a folding hinge configured to connect the first set frame with the second set frame, a first sliding plate disposed between the first set frame and the panel, a stationary plate disposed between the second set frame and the panel, a second sliding plate disposed between the stationary plate and the second set frame, and a shock absorber having one end coupled to the first sliding plate and the panel and the other end coupled to the second sliding plate and movably disposed on the folding hinge.Type: GrantFiled: October 29, 2019Date of Patent: May 4, 2021Assignee: LG Display Co., Ltd.Inventors: Shin-Suk Lee, Seung-O Jeon, Young-Joon Yun, Hyeong-Gwang An
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Patent number: 10678305Abstract: A display device includes first and second set frames disposed adjacent to each other, a panel disposed above the first and second set frames, and a folding hinge disposed between the first set frame and the second set frame. The folding hinge includes a plurality of segmented members, the plurality of segmented members including at least a first segmented member having a first protrusion shaft and a second segmented member having a first groove movably coupled to the first protrusion shaft.Type: GrantFiled: September 5, 2019Date of Patent: June 9, 2020Assignee: LG Display Co., Ltd.Inventors: Shin-Suk Lee, Seung-O Jeon, Young-Joon Yun, Hyeong-Gwang An
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Publication number: 20200178410Abstract: Disclosed is a display device including first and second set frames arranged adjacent to each other, a panel arranged on the first and second set frames, and a folding hinge unit arranged between the first set frame and the second set frame. The folding hinge unit includes a plurality of chain hinges arranged between the first and second set frames and configured to fold the first and second set frames inward and outward, and an X hinge including first and second connection chains coupled to the chain hinges and configured to control a folding trajectory of the chain hinges.Type: ApplicationFiled: October 16, 2019Publication date: June 4, 2020Inventors: Seung-O JEON, Young-Joon YUN, Shin-Suk LEE
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Publication number: 20200166969Abstract: A display device includes first and second set frames disposed adjacent to each other, a panel disposed above the first and second set frames, and a folding hinge disposed between the first set frame and the second set frame. The folding hinge includes a plurality of segmented members, the plurality of segmented members including at least a first segmented member having a first protrusion shaft and a second segmented member having a first groove movably coupled to the first protrusion shaft.Type: ApplicationFiled: September 5, 2019Publication date: May 28, 2020Inventors: Shin-Suk LEE, Seung-O JEON, Young-Joon YUN, Hyeong-Gwang AN
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Publication number: 20200166971Abstract: A display device includes first and second set frames disposed adjacent to each other, a panel disposed above the first and second set frames, a folding hinge configured to connect the first set frame with the second set frame, a first sliding plate disposed between the first set frame and the panel, a stationary plate disposed between the second set frame and the panel, a second sliding plate disposed between the stationary plate and the second set frame, and a shock absorber having one end coupled to the first sliding plate and the panel and the other end coupled to the second sliding plate and movably disposed on the folding hinge.Type: ApplicationFiled: October 29, 2019Publication date: May 28, 2020Inventors: Shin-Suk LEE, Seung-O JEON, Young-Joon YUN, Hyeong-Gwang AN
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Publication number: 20200163239Abstract: Disclosed is a display device including first and second frames arranged adjacent to each other, a panel arranged on inner surfaces of the first and second frames, and a folding hinge unit configured to enable the first and second frames to be folded, and connected to the first and second frames. The folding hinge unit includes a pair of panel support plates configured to support the panel so that a position of the panel is changed, and spaced apart from each other, first and second hinge links arranged under the panel support plates and coupled to each other to be movable about a central axis of folding, and a pair of hinge brackets configured to support the panel support plates and the first and second hinge links to be movable, and respectively connected to the first frame and the second frame.Type: ApplicationFiled: September 25, 2019Publication date: May 21, 2020Inventors: Young-Joon YUN, Seung-O JEON, Shin-Suk LEE
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Patent number: 10503210Abstract: Disclosed are a folding device of a foldable display and a display device having the same. The folding device is rotatable sequentially or in stages through a plurality of unit hinges rotated relative to one another about multiple axes. Therefore, the folding device is applicable to both an inner folding type and an outer folding type, and the respective unit hinges are rotated by gear motions and may thus be stably rotated and assure reliability.Type: GrantFiled: November 30, 2017Date of Patent: December 10, 2019Assignee: LG Display Co., Ltd.Inventors: Dai-Yun Lee, Jun-Hyung Kim, Seung-O Jeon, Young-Joon Yun, Shin-Suk Lee
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Patent number: 10368452Abstract: A foldable display device that reduces a transfer or distortion phenomenon of a folding part, prevents a display panel from sagging, and exhibits excellent folding characteristics. The foldable display device includes a display panel including a folding part and a non-folding part, a plurality of middle frames disposed at the lower surface of the display panel, and a bottom case for receiving the display panel and the middle frames. Each of the middle frames includes a frame folding part located at a region corresponding to the folding part of the display panel and a plurality of plates located at a region corresponding to the non-folding part of the display panel.Type: GrantFiled: December 27, 2017Date of Patent: July 30, 2019Assignee: LG Display Co., Ltd.Inventors: Young-Joon Yun, Dai-Yun Lee, Seung-O Jeon, Shin-Suk Lee
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Publication number: 20180192527Abstract: A foldable display device that reduces a transfer or distortion phenomenon of a folding part, prevents a display panel from sagging, and exhibits excellent folding characteristics. The foldable display device includes a display panel including a folding part and a non-folding part, a plurality of middle frames disposed at the lower surface of the display panel, and a bottom case for receiving the display panel and the middle frames. Each of the middle frames includes a frame folding part located at a region corresponding to the folding part of the display panel and a plurality of plates located at a region corresponding to the non-folding part of the display panel.Type: ApplicationFiled: December 27, 2017Publication date: July 5, 2018Inventors: Young-Joon YUN, Dai-Yun Lee, Seung-O Jeon, Shin-Suk Lee
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Publication number: 20180150107Abstract: Disclosed are a folding device of a foldable display and a display device having the same. The folding device is rotatable sequentially or in stages through a plurality of unit hinges rotated relative to one another about multiple axes. Therefore, the folding device is applicable to both an inner folding type and an outer folding type, and the respective unit hinges are rotated by gear motions and may thus be stably rotated and assure reliability.Type: ApplicationFiled: November 30, 2017Publication date: May 31, 2018Inventors: Dai-Yun LEE, Jun-Hyung KIM, Seung-O JEON, Young-Joon YUN, Shin-Suk LEE
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Publication number: 20180150102Abstract: Disclosed is a foldable display device in which a display panel and a cover plate are combined within a case. when the display panel and the case are being folded in one direction, the cover plate is slidably transferred within the case so as to correspond to a deformed length of the case.Type: ApplicationFiled: November 30, 2017Publication date: May 31, 2018Inventors: Dai-Yun LEE, Seung-O JEON, Young-Joon YUN, Shin-Suk LEE
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Patent number: D835103Type: GrantFiled: September 22, 2017Date of Patent: December 4, 2018Assignee: LG Display Co., Ltd.Inventors: Seung-o Jeon, Young-joon Yun, Shin-suk Lee, Dai-yun Lee