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公开(公告)号：US11716872B2
公开(公告)日：2023-08-01
申请号：US16767656
申请日：2019-11-26
发明人： Zhuyi Li , Qi Liu , Zihua Li , Qiang Wang
IPC分类号： H10K50/842 , H10K59/121 , H10K71/00
CPC分类号： H10K50/8428 , H10K59/121 , H10K71/00
摘要： The present disclosure provides a display device and a method for manufacturing the same. The display device includes a display substrate; a first cover plate on a side of the display substrate; at least one support layer on a side of the first cover plate distal to the display substrate. The support layer includes a support structure and a second cover plate. The second cover plate is on a side of the first cover plate distal to the display substrate, and the support structure is configured to support the second cover plate.
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2.发明申请公开(公告)号：US20200035713A1
公开(公告)日：2020-01-30
申请号：US16390445
申请日：2019-04-22
发明人： Liman Peng , Qi Liu , Hengbo Liu , Jin Yang , Yan Wu , Zihua Li , Qianqian Zhang , Yi Wang , Guoping Zhang , Haifeng Xu , Wenxiu Li , Lei Wang , Zhilong Chen , Zhiyong Xue , Jianqiang Wang
IPC分类号： H01L27/12
摘要： Embodiments of the present disclosure provide an array substrate and a manufacturing method thereof, a display panel, and a display apparatus. The array substrate includes: a base substrate; a first conductive layer on a side of the base substrate; the first insulating layer on a side of the first conductive layer away from the base substrate; and a second conductive layer on a side of the first insulating layer away from the first conductive layer. The array substrate includes a pixel region and a signal input region, and a portion of the first insulating layer in the pixel region has a thickness less than that of a portion of the first insulating layer in the signal input region.
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公开(公告)号：US11508804B2
公开(公告)日：2022-11-22
申请号：US17181124
申请日：2021-02-22
发明人： Liman Peng , Qi Liu , Dianjie Hou , Xueguang Hao , Jin Yang , Zihua Li , Yan Wu , Guoping Zhang , Haifeng Xu , Lei Wang , Wenxiu Li , Jianqiang Wang , Fan Yang
IPC分类号： H01L27/32
摘要： The present disclosure discloses an organic light emitting display device. The organic light emitting display device includes a substrate, an initializing voltage input line, a first electrode line, a thin film transistor, and an organic light emitting diode arranged on the substrate. The thin film transistor includes a first electrode, a second electrode and a control electrode, and the first electrode is coupled to the first electrode line, the initializing voltage input line is provided in the same layer and is made of the same material as one of the first electrode, the second electrode and the control electrode of the thin film transistor, and an extension direction of the initializing voltage input line is substantially the same as an extension direction of the first electrode line.
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公开(公告)号：US11489033B2
公开(公告)日：2022-11-01
申请号：US16756144
申请日：2019-09-24
发明人： Liman Peng , Qi Liu , Qianqian Zhang , Zhiyong Xue , Yan Wu , Jin Yang , Guoping Zhang , Haifeng Xu , Wenxiu Li , Lei Wang
摘要： The present disclosure provides a wire structure for a display panel, a display panel, a display device, and a manufacturing method. The wire structure includes a first wire layer and a thermally conductive layer above the first wire layer. A thermal conductivity of the thermally conductive layer is greater than a thermal conductivity of the first wire layer.
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公开(公告)号：US10803795B2
公开(公告)日：2020-10-13
申请号：US16381244
申请日：2019-04-11
发明人： Liman Peng , Yan Wu , Qi Liu
IPC分类号： G09G3/3225 , H01L27/32 , H01L51/50 , H01L51/52
摘要： A display panel, a method for preparing the same, and a display device are provided. The display panel, comprises a base substrate; a first insulating layer and a second insulating layer which are sequentially disposed on the base substrate, wherein a direction of a film stress of the first insulating layer is the same as a direction of a film stress of the second insulating layer.
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公开(公告)号：US20200082754A1
公开(公告)日：2020-03-12
申请号：US16381244
申请日：2019-04-11
发明人： Liman Peng , Yan Wu , Qi Liu
IPC分类号： G09G3/3225 , H01L51/52 , H01L27/32 , H01L51/50
摘要： A display panel, a method for preparing the same, and a display device are provided. The display panel, comprises a base substrate; a first insulating layer and a second insulating layer which are sequentially disposed on the base substrate, wherein a direction of a film stress of the first insulating layer is the same as a direction of a film stress of the second insulating layer.
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公开(公告)号：US11495649B2
公开(公告)日：2022-11-08
申请号：US17043187
申请日：2020-03-30
发明人： Guoping Zhang , Liman Peng , Qianqian Zhang , Qi Liu
IPC分类号： H01L27/32
摘要： The application relates to the technical field of display, and discloses a display substrate, a method for preparing the same, and a display panel. The display substrate includes a base substrate, a pixel circuit layer and a flat layer sequentially arranged on the base substrate, and anodes located on a side, away from the base substrate, of the flat layer and corresponding to pixel units one by one, wherein a plurality of grooves of which openings are away from the base substrate are formed in the flat layer, a boss is formed between each two adjacent grooves, and an orthographic projection of each pixel unit on the base substrate is overlapped with an orthographic projection of a corresponding groove on the base substrate; and in each pixel unit: the anode is formed on the boss, a hollow structure is arranged at a part, opposite to a corresponding groove of the flat layer, of the anode, and an orthographic projection of the anode on the base substrate is located within an orthographic projection of the boss on the base substrate. The flat layer is provided with openings and thus can accommodate anode deficiencies generated by the anodes; and the hollow structures of the anodes can avoid dark spots finally caused by anode deformation generated by high-pressure washing, and therefore, the yield is increased.
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公开(公告)号：US11075258B2
公开(公告)日：2021-07-27
申请号：US16346355
申请日：2018-10-18
发明人： Liangliang Liu , Feng Kang , Nini Bai , Qi Liu
摘要： The present disclosure relates to the field of display technologies, and provides a display substrate, a manufacturing method thereof, a corresponding display panel and an encapsulation method for the same. The display substrate includes a base plate comprising a display area and an encapsulation area surrounding the display area, and an insulating layer and a plurality of wires located on the base plate. The insulating layer comprises at least one groove in the encapsulation area. At least one of the plurality of wires comprises a first portion in the display area and a second portion within a corresponding groove of the encapsulation area. There is only one said second portion present in each groove.
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公开(公告)号：US10923685B2
公开(公告)日：2021-02-16
申请号：US16201245
申请日：2018-11-27
发明人： Jianqiang Wang , Jin Xu , Ning Ao , Qi Liu
摘要： This disclosure relates to a display and a method of fabricating the display. According to some embodiments, the display may comprise: an encapsulation sidewall; at least one isolation column adjacent to the encapsulation sidewall; and a processing module coupled with the at least one isolation column, configured to apply a voltage signal to the at least one isolation column according to a height of the encapsulation sidewall, such that the at least one isolation column deforms.
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公开(公告)号：US11289021B2
公开(公告)日：2022-03-29
申请号：US16069414
申请日：2017-11-15
发明人： Zihua Li , Qi Liu , Guoping Zhang , Jing Liu , Yuqing Yang , Xiping Li
IPC分类号： G09G3/3258 , G09G3/3291 , G09G3/3266
摘要： A pixel circuit, a display panel, a display device and a driving method are provided. The pixel circuit provides an initial signal having an excitation pulse to a control electrode of a driving transistor through a reset circuit in advance; and the initial signal having a preset voltage is provided to the control electrode of the driving transistor after a preset duration.
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