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公开(公告)号：US11538898B2
公开(公告)日：2022-12-27
申请号：US17191737
申请日：2021-03-04
发明人： Yan Wu , Liang Tang , Guoping Zhang , Jing Liu , Liman Peng , Qianqian Zhang , Liangliang Liu , Qiang Guo
摘要： A display panel and a display apparatus are provided. The display panel includes an array substrate and an encapsulation cover plate, wherein a first power supply line and a second power supply line are arranged on a same layer on the array substrate, the second power supply line is disconnected by an opening, a first connecting line is connected with the first power supply line through the opening, a second connecting line is connected with the second power supply line, and the second power supply lines on both sides of the opening are electrically connected by a jumper arranged on the encapsulation 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：US09885104B2
公开(公告)日：2018-02-06
申请号：US14744543
申请日：2015-06-19
发明人： Yan Wu , Yuedong Shang , Yongkai Wu , Jianbin Feng , Guoping Zhang , Junyu Li , Bo Zhang
CPC分类号： C23C14/042 , H01L51/0011
摘要： Disclosed are a method for eliminating self-magnetization of a mask, a method for manufacturing a substrate and a mask testing device. The mask may include a plurality of metal stripes spaced from each other. The method may include a step of: energizing the mask, so as to enable the plurality of metal stripes to carry like charges, thereby separating every metal stripe from other adjacent metal stripes bonded together.
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公开(公告)号：US12114534B2
公开(公告)日：2024-10-08
申请号：US17041162
申请日：2020-04-29
发明人： Liman Peng , Qi Liu , Liangliang Liu , Jianqiang Wang , Yan Wu , Jin Yang
CPC分类号： H10K59/122 , H10K71/00 , H10K50/11 , H10K59/1201 , H10K59/35 , H10K71/166
摘要： The disclosure provides an OLED display substrate, a manufacturing method thereof, and a display device, wherein the OLED display substrate is provided with a display area and an edge area surrounding the display area, the OLED display substrate includes a back plate and a pixel-defining layer on the back plate, and a protrusion is provided on the back plate at the edge area of the OLED display substrate.
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公开(公告)号：US11972727B2
公开(公告)日：2024-04-30
申请号：US18039342
申请日：2021-09-18
发明人： Qianqian Zhang , Liangliang Liu , Zhiyong Xue , Liman Peng , Yan Wu , Sihui Duan , Le Gao
IPC分类号： G09G3/3233
CPC分类号： G09G3/3233 , G09G2310/061 , G09G2320/0233
摘要： A display substrate (20) and a display device (40). The display substrate (20) comprises a base substrate and a plurality of sub-pixels (100) located on the base substrate. Each sub-pixel (100) comprises a pixel circuit and a pixel electrode (134) electrically connected to the pixel circuit, and each pixel circuit comprises a driving sub-circuit. The pixel electrodes (134) each comprises an electrode body part (140) and a first electrode extension part (142) extending from the electrode body part (140). The display substrate (20) comprises first-type sub-pixels. The electrode body part (140) of each first-type sub-pixel (100) does not overlap a control electrode of the driving sub-circuit of the sub-pixel or an electrode part directly electrically connected to the control electrode, and the first electrode extension part (142) of each pixel electrode (134) at least partially overlaps the control electrode or the electrode part. The first-type sub-pixels comprises at least two sub-pixels (100) configured to emit light of different colors. The display substrate (20) can effectively improve display quality.
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公开(公告)号：US20210225985A1
公开(公告)日：2021-07-22
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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