Patents Assigned to FINE DNC CO., LTD.
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Patent number: 11755074Abstract: A display device includes a display module, a supporting plate disposed under the display module, supporting bars disposed under the display module and arranged in a first direction with the supporting plate, a supporting film disposed between the display module and the supporting plate and between the display module and the supporting bars, a first case accommodating the display module, the supporting plate, the supporting film, and the supporting bars, and a second case coupled to the first case to move in a direction to be close to or to be far away from the first case along the first direction. Opposite sides of the supporting bars are respectively inserted into first guide grooves defined in inner side surfaces of the first case, which face each other in a second direction crossing the first direction, and the supporting bars move along the first guide groove.Type: GrantFiled: December 8, 2020Date of Patent: September 12, 2023Assignees: SAMSUNG DISPLAY CO., LTD., FINE DNC CO., LTDInventors: Sung Chun Hong, Tae-Chang Kim, Sungsang Ahn, Byoungsu Lee, Taehyeog Jung
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Patent number: 11516932Abstract: A foldable display device includes a hinge, a support plate connected to opposite ends of the hinge and a display panel module disposed on the support plate. The hinge includes a rotation axis module having a rotation axis. A first slider is connected to the rotation axis and includes a first guide line. A second slider is connected to the support plate and includes a second guide line. A link arm includes a link arm body. The link arm body has a link arm rotation axis disposed at a first end of the link arm body and a link arm pin hole disposed at a second end of the link arm body. A link arm pin is configured to extend through the link arm pin hole, the first guide line and the second guide line.Type: GrantFiled: May 21, 2020Date of Patent: November 29, 2022Assignees: SAMSUNG DISPLAY CO., LTD., FINE DNC CO., LTD.Inventors: Jin Yong Sim, Chang Soo Kim, Se Yong Kim, Sung Chun Hong
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Patent number: 11334123Abstract: A foldable display device according to an exemplary embodiment includes a first body and a second body, and a hinge unit which is connected between the first body and the second body. The hinge unit includes a first joint which includes a first recess, a second joint which faces the first joint, a third joint disposed at one side of the first joint, a first leaf spring disposed in the first recess, and a first fastener fixed to the third joint through the first leaf spring and the first joint.Type: GrantFiled: May 26, 2020Date of Patent: May 17, 2022Assignees: SAMSUNG DISPLAY CO., LTD., FINE DNC CO., LTD.Inventors: Se Yong Kim, Chang Soo Kim, Sung Chun Hong, Jin Yong Sim
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Patent number: 10260285Abstract: The present invention relates to an integrated folding safety handrail and outdoor escape stairs for high-rise buildings and an emergency escape device which are applied to high-rise buildings such as safety handrails for preventing falling from a movable passage exposed to apartment houses such as apartments or office buildings, and the outside and is applied as a substitute for safety handrails in high-rise buildings or outdoor ground clearance 3 m or more which is usually used as a safety handrail for falling prevention and so that an escaping person in the high-rise building escapes outside or safely escapes to a lower floor in case of emergency such as fire, terror, and disaster.Type: GrantFiled: November 30, 2016Date of Patent: April 16, 2019Assignees: FINE DNC CO., LTD.Inventor: Chong Chan Kim
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Publication number: 20180298692Abstract: The present invention relates to an integrated folding safety handrail and outdoor escape stairs for high-rise buildings and an emergency escape device which are applied to high-rise buildings such as safety handrails for preventing falling from a movable passage exposed to apartment houses such as apartments or office buildings, and the outside and is applied as a substitute for safety handrails in high-rise buildings or outdoor ground clearance 3 m or more which is usually used as a safety handrail for falling prevention and so that an escaping person in the high-rise building escapes outside or safely escapes to a lower floor in case of emergency such as fire, terror, and disaster.Type: ApplicationFiled: November 30, 2016Publication date: October 18, 2018Applicants: FINE DNC CO., LTD.Inventor: Chong Chan KIM