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公开(公告)号：US12029087B2
公开(公告)日：2024-07-02
申请号：US17459493
申请日：2021-08-27
发明人： Minsung Kim , Hyunwoo Koo , Tae Woong Kim , Jin Hwan Choi , Hayk Kachatryan
IPC分类号： H10K59/131 , G06F3/041 , G06F3/044 , H10K50/84 , H10K59/40 , H10K77/10 , H10K102/00
CPC分类号： H10K59/131 , G06F3/04164 , G06F3/044 , G06F3/0446 , H10K50/84 , H10K59/40 , H10K77/111 , G06F2203/04102 , H10K2102/311
摘要： A display device includes: a flexible substrate; a plurality of conductive lines on the flexible substrate; a thin film transistor connected to the plurality of conductive lines; and an organic light emitting element connected to the thin film transistor. As a curvature of an area of the flexible substrate increases, a width or a thickness of each of the conductive lines increases.
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公开(公告)号：US10998513B2
公开(公告)日：2021-05-04
申请号：US16701104
申请日：2019-12-02
发明人： Tae Woong Kim , Hyun Woo Koo , Young Gug Seol
摘要： A display device is disclosed. In one aspect, the display device includes a flexible substrate capable of being bent in a first direction and an insulating layer including a first opening pattern positioned on the flexible substrate and extending in a second direction crossing the first direction.
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公开(公告)号：US10304917B2
公开(公告)日：2019-05-28
申请号：US15967349
申请日：2018-04-30
发明人： Khachatryan Hayk , Hyun Woo Koo , Tae Woong Kim , Jin Hwan Choi
摘要： An exemplary embodiment provides a flexible display device including a display panel that includes: a substrate; a plurality of pixel electrodes positioned on the substrate; a pixel defining layer positioned on the substrate and having openings overlapping the plurality of pixel electrodes; a common electrode positioned on the plurality of pixel electrodes; a plurality of emission layers positioned between the plurality of pixel electrodes and the common electrode and overlapping the openings of the pixel defining layer; and a plurality of first linear bars positioned across the substrate. The display panel is bendable in a first direction, and each of the plurality of linear bars continuously extends in a second direction crossing the first direction.
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公开(公告)号：US20190131364A1
公开(公告)日：2019-05-02
申请号：US15967349
申请日：2018-04-30
发明人： Khachatryan Hayk , Hyun Woo Koo , Tae Woong Kim , Jin Hwan Choi
摘要： An exemplary embodiment provides a flexible display device including a display panel that includes: a substrate; a plurality of pixel electrodes positioned on the substrate; a pixel defining layer positioned on the substrate and having openings overlapping the plurality of pixel electrodes; a common electrode positioned on the plurality of pixel electrodes; a plurality of emission layers positioned between the plurality of pixel electrodes and the common electrode and overlapping the openings of the pixel defining layer; and a plurality of first linear bars positioned across the substrate. The display panel is bendable in a first direction, and each of the plurality of linear bars continuously extends in a second direction crossing the first direction.
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公开(公告)号：US10203531B2
公开(公告)日：2019-02-12
申请号：US15845248
申请日：2017-12-18
发明人： Jin Hwan Choi , Jeong Ho Kim , Hyun Woo Koo , Min Sung Kim , Tae Woong Kim
IPC分类号： G02F1/1333 , G06F1/16 , H01L51/50 , H01L27/32
摘要： A display device includes: a display panel which displays an image with light; a cover window disposed on the display panel to form an outer display surface of the display device; a housing into which and out from the display panel and the cover window are together moved; and within the housing: a winding roller around which the display panel is wound and unwound within the housing, a first end of the display panel being connected to the winding roller; and a sliding guide along which the cover window slides to be bent within the housing, the sliding guide disposed outside the winding roller.
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公开(公告)号：US10032806B2
公开(公告)日：2018-07-24
申请号：US15423658
申请日：2017-02-03
发明人： Tae An Seo , Jin Hwan Choi , Tae Woong Kim , Bo Ik Park , Ju Chan Park
IPC分类号： H01L27/12 , G02F1/1333 , G02F1/1362 , H01L27/32 , H01L51/00
摘要： A display device includes a substrate including a first planarization region and a second planarization region inclined at a predetermined angle with respect to the first planarization region. A display device further includes a first wiring disposed in the second planarization region. A display device additionally includes a flexible film bonded with the substrate in the first planarization region and the second planarization region and connected to the first wiring in the second planarization region.
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公开(公告)号：US09755184B2
公开(公告)日：2017-09-05
申请号：US14995021
申请日：2016-01-13
发明人： Bo Ik Park , Sun Ho Kim , Tae Woong Kim , Pil Suk Lee
CPC分类号： H01L51/5253 , H01L27/3248 , H01L27/3258 , H01L51/0097 , H01L51/524 , H01L51/56 , H01L2227/323 , H01L2227/326 , H01L2251/301 , H01L2251/5338
摘要： A display panel includes a thin film transistor substrate and a display layer disposed on the thin film transistor substrate and having a display. The thin film transistor substrate may include a base substrate, a stress relief layer disposed on the base substrate and including at least one stress relief pattern, and a driver layer disposed on the stress relief layer and including at least one thin film transistor coupled to the display.
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公开(公告)号：US09377371B2
公开(公告)日：2016-06-28
申请号：US14465537
申请日：2014-08-21
发明人： Thanh Tien Nguyen , Min-Sung Kim , Tae Woong Kim , Ki Hyun Kim , Jin Hwan Choi
IPC分类号： G09G5/00 , G01L1/22 , G09G3/20 , G02F1/133 , G02F1/1333
CPC分类号： G01L1/22 , G02F1/13306 , G02F1/133305 , G02F2001/133394 , G09G3/20 , G09G2300/043 , G09G2330/04 , G09G2380/02
摘要： A flexible display device including a flexible display panel which displays an image, a strain gauge disposed in the flexible display panel, where the strain gauge senses a strain in the flexible display panel and generates a detection signal based on the sensed strain, a strain controller which receives the detection signal and outputs a strain compensation voltage based on the detection signal, and a strain compensation layer disposed on a surface of the flexible display panel and which receives the strain compensation voltage, where a thickness of the strain compensation layer may be controlled based on the strain compensation voltage such that a neutral plane of the flexible display device is maintained in a predetermined reference area in the flexible display panel.
摘要翻译： 一种柔性显示装置，包括显示图像的柔性显示面板，设置在柔性显示面板中的应变计，其中应变仪感测柔性显示面板中的应变并基于感测到的应变产生检测信号，应变控制器 其接收检测信号并输出基于检测信号的应变补偿电压，以及应变补偿层，其设置在柔性显示面板的表面上并且接收应变补偿电压，其中可以控制应变补偿层的厚度 基于应变补偿电压，使得柔性显示装置的中性平面保持在柔性显示面板中的预定参考区域中。
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公开(公告)号：US11991919B2
公开(公告)日：2024-05-21
申请号：US18179338
申请日：2023-03-06
发明人： Tae Woong Kim , Hyun Woo Koo , Young Gug Seol
IPC分类号： H10K77/10 , H01L27/12 , H05K1/02 , H10K59/124 , H10K59/131 , H10K102/00
CPC分类号： H10K77/111 , H01L27/1244 , H10K59/124 , H10K59/131 , H05K1/0277 , H10K2102/311 , Y02E10/549
摘要： A display device is disclosed. In one aspect, the display device includes a flexible substrate capable of being bent in a first direction and an insulating layer including a first opening pattern positioned on the flexible substrate and extending in a second direction crossing the first direction.
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公开(公告)号：US11600794B2
公开(公告)日：2023-03-07
申请号：US17244886
申请日：2021-04-29
发明人： Tae Woong Kim , Hyun Woo Koo , Young Gug Seol
摘要： A display device is disclosed. In one aspect, the display device includes a flexible substrate capable of being bent in a first direction and an insulating layer including a first opening pattern positioned on the flexible substrate and extending in a second direction crossing the first direction.
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