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公开(公告)号：US20210201708A1
公开(公告)日：2021-07-01
申请号：US16062140
申请日：2017-11-23
发明人： Yangpeng WANG , Song WANG
IPC分类号： G09F9/30
摘要： A flexible display device and a method for changing shape of the flexible display device are provided. The flexible display device includes a flexible display panel and a shape memory structure on the flexible display panel and including a shape memory component. The shape memory component includes a first memory layer, a first thermal insulation layer and a second memory layer stacked sequentially in a direction away from the flexible display panel, the first and second memory layers each have shape memory function, the first memory layer has a first memory shape and the second memory layer has a second memory shape different from the first memory shape. The shape memory structure is configured to switch shape of the shape memory component between the first and second memory shapes by controlling temperatures of the first and second memory layers, thereby driving the flexible display panel to change shape.
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公开(公告)号：US20190088902A1
公开(公告)日：2019-03-21
申请号：US15994352
申请日：2018-05-31
发明人： Yanxin WANG , Song WANG , Shuquan YANG , Peng HUANG
CPC分类号： H01L51/5246 , H01L27/323 , H01L51/0097 , H01L51/5253 , H01L51/56
摘要： A display backplane and a manufacture method thereof, a display device are disclosed. The display backplane includes a bending area and a non-bending area; the bending area includes an adhesive layer on a surface of the bending area that is stretched during the bending area being bent around a central axis of the bending area, and the adhesive layer includes a buffer structure for buffering bending stress of the bending area, and the buffer structure is at a position of the central axis of the bending area.
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公开(公告)号：US20190088685A1
公开(公告)日：2019-03-21
申请号：US16133313
申请日：2018-09-17
发明人： Peng HUANG , Shuquan YANG , Song WANG , Yanxin WANG
IPC分类号： H01L27/12
摘要： A flexible array substrate includes an active area and a bending area. The bending area is adjacent to the active area. The bending area includes a protection layer and at least one signal line disposed on the base substrate. The protection layer is located on the at least one signal line at a side away from the base substrate. An orthographic projection of the protection layer on the base substrate has an overlapping region with an orthographic projection of the at least one signal line on the base substrate, the Young modulus of the protection layer is larger than or equal to the Young modulus of the at least one signal line.
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公开(公告)号：US20150300736A1
公开(公告)日：2015-10-22
申请号：US14362049
申请日：2013-05-23
发明人： Song WANG , Jiyu WAN , He FENG , Hongjiang WU
CPC分类号： F26B5/045 , F26B5/04 , H01L21/02052 , H01L21/67034
摘要： A reduced pressure drying method and device for a substrate are presented. Firstly, a substrate is placed in a sealed space; then the surface to-be-dried of the substrate is partitioned into a predetermined number of sealed regions; thereafter, the sealed regions are subjected to pressure reduction through gas extraction; finally, the sealed regions are dried through gas insufflation, and then the substrate is taken out from the sealed space. The method can perform reduced pressure drying to various-sized substrates, ensuring uniform pressure and humidity and avoiding formation of reduced pressure drying speckles.
摘要翻译： 介绍了一种减压干燥方法和基板装置。 首先，将基板放置在密封空间中; 然后将基板的待干燥表面分割成预定数量的密封区域; 此后，通过气体提取对密封区域进行减压; 最后，通过气体充气干燥密封区域，然后将基板从密封空间中取出。 该方法可以对各种尺寸的基材进行减压干燥，确保均匀的压力和湿度，并避免形成减压干燥斑点。
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