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公开(公告)号：US11755074B2
公开(公告)日：2023-09-12
申请号：US17115224
申请日：2020-12-08
发明人： Sung Chun Hong , Tae-Chang Kim , Sungsang Ahn , Byoungsu Lee , Taehyeog Jung
CPC分类号： G06F1/1656 , H04M1/0268
摘要： 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.
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公开(公告)号：US11516932B2
公开(公告)日：2022-11-29
申请号：US16879993
申请日：2020-05-21
发明人： Jin Yong Sim , Chang Soo Kim , Se Yong Kim , Sung Chun Hong
摘要： 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.
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公开(公告)号：US11334123B2
公开(公告)日：2022-05-17
申请号：US16883647
申请日：2020-05-26
发明人： Se Yong Kim , Chang Soo Kim , Sung Chun Hong , Jin Yong Sim
摘要： 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.
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公开(公告)号：US20140153284A1
公开(公告)日：2014-06-05
申请号：US13824200
申请日：2012-12-28
申请人： FINE DNC CO., LTD.
发明人： Sung Chun Hong
CPC分类号： G02B6/0085 , G02F1/1336 , G02F1/133603 , G02F1/133608 , G02F1/133615 , G02F2001/133325 , G02F2001/133628 , G02F2201/46
摘要： A light source device of a backlight unit in which a circuit board on which light-emitting diodes (LEDs) are mounted is disposed inside a rear cover and a heat dissipating means for dissipating heat generated from the LEDs to an outside is disposed between the rear cover and the circuit board. The circuit board is implemented as a patterned substrate which includes a thin sheet and a conductive pattern formed on the thin sheet, the conductive pattern connecting the LEDs to a power source, thereby reducing a thickness through which the heat generated by the LEDs is to be conducted to the heat dissipating means. The heat generated from the LEDs can be more rapidly and efficiently dissipated. Due to the more simplified structure, the light source device can be decreased in weight and be rapidly assembled.
摘要翻译： 背光单元的光源装置，其中安装有发光二极管（LED）的电路板设置在后盖内，并且用于将从LED发出的热量散发到外部的散热装置设置在后部 盖板和电路板。 电路板被实现为图案化衬底，其包括薄片和形成在薄片上的导电图案，导电图案将LED连接到电源，从而减小由LED产生的热量将通过该厚度 传导到散热装置。 从LED产生的热量可以更快速和有效地消散。 由于更简化的结构，光源装置的重量可以减轻并且被快速组装。
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