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公开(公告)号：US20220392987A1
公开(公告)日：2022-12-08
申请号：US17770045
申请日：2021-07-20
Inventor： Ning LIU , Dacheng ZHANG , Jun GENG , Feng ZHANG , Yang PAN , Bin ZHOU , Liangchen YAN
Abstract: A display substrate, a preparation method therefor, and a display apparatus. The display substrate includes a first metal layer, a metal oxide layer and a second metal layer, which are stacked on a base. The metal oxide layer includes a first active layer, the first active layer including a channel region, a source transition region, and a drain transition region, wherein both the source transition region and the drain transition region comprise a first region and a second region.
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公开(公告)号：US20220359847A1
公开(公告)日：2022-11-10
申请号：US17635216
申请日：2021-04-21
Inventor： Can YUAN , Yongqian LI , Bin ZHOU , Ning LIU , Zhidong YUAN
Abstract: The present disclosure provides a display substrate, a manufacturing method thereof, and a display device. The display substrate includes a substrate, and a compensation electrode, an auxiliary electrode, a light-emitting functional layer, and a cathode layer arranged on one side of the substrate. The auxiliary electrode is arranged on one side of the compensation electrode away from the substrate, and coupled to the compensation electrode. A first notch is formed in a side surface of the auxiliary electrode, and at least a part of the first notch extends in a direction parallel to the substrate. The light-emitting functional layer is arranged on one side of the auxiliary electrode away from the substrate, and interrupted at the first notch. The cathode layer is arranged on one side of the light-emitting functional layer away from the substrate, and coupled to the auxiliary electrode at the first notch.
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23.发明申请公开(公告)号：US20220352382A1
公开(公告)日：2022-11-03
申请号：US17765238
申请日：2021-05-20
Inventor： Qinghe WANG , Tongshang SU , Jun WANG , Yongchao HUANG , Haitao WANG , Ning LIU , Jun CHENG , Yingbin HU
IPC: H01L29/786 , G11C19/28 , H01L29/66
Abstract: A thin film transistor, including: at least one active layer pattern including a first conductive pattern, a second conductive pattern, and a semiconductor pattern; a gate on a side of the active layer pattern; a first electrode and a second electrode on a side of the gate away from the active layer pattern, and respectively electrically connected with the first conductive pattern and the second conductive pattern, a conductive shielding pattern is provided corresponding to the semiconductor pattern in at least one active layer pattern, the conductive shielding pattern is on a side of the semiconductor pattern away from the gate and is electrically connected with the first electrode, and a buffer layer is between the conductive shielding pattern and the semiconductor pattern; an orthographic projection of the conductive shielding pattern on a plane where the semiconductor pattern corresponding thereto is located at least partially covers the semiconductor pattern corresponding.
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公开(公告)号：US20210367017A1
公开(公告)日：2021-11-25
申请号：US17241703
申请日：2021-04-27
Inventor： Ning LIU , Jun LIU , Wei SONG , Qinghe WANG , Bin ZHOU , Liangchen YAN
IPC: H01L27/32
Abstract: An array substrate, a method for manufacturing the array substrate and a display device are provided. The array substrate includes: a base substrate, and a thin film transistor, a storage capacitor, and a lapping pattern for connecting the thin film transistor to the storage capacitor arranged on the base substrate; wherein the thin film transistor includes a semiconductor layer, a gate insulation layer, a gate electrode, an interlayer insulation layer, a source electrode and a drain electrode arranged sequentially in that order; the interlayer insulation layer includes at least two inorganic insulation layers and at least one organic insulation layer laminated one on another, and both a layer proximate to the base substrate and a layer distal to the base substrate in the interlayer insulation layer are the inorganic insulation layers.
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公开(公告)号：US20210175263A1
公开(公告)日：2021-06-10
申请号：US16859558
申请日：2020-04-27
IPC: H01L27/12 , H01L21/02 , H01L29/66 , H01L29/24 , H01L29/786
Abstract: An array substrate, a method for manufacturing the same and a display device are provided. The method includes: providing a base substrate; forming a conductive material thin film on the base substrate; forming a first photoresist layer on a side of the conductive material thin film distal to the base substrate; etching the conductive material thin film by using the first photoresist layer as a mask to obtain a first etched pattern; removing third covering portions of the first photoresist layer to obtain a second photoresist layer; and etching the first etched pattern by using the second photoresist layer as a mask to obtain a gate electrode and a signal line.
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Patent Agency Ranking
公开(公告)号：US20240389430A1
公开(公告)日：2024-11-21
申请号：US17921329
申请日：2021-11-09
Inventor： Ning LIU , Qinghe WANG , Jun LIU , Hao YIN , Bin ZHOU , Liangchen YAN
IPC: H10K59/80 , H10K50/11 , H10K59/12 , H10K59/124
Abstract: Provided is a display panel. The display panel includes a substrate; and an insulating layer disposed on the substrate, and an auxiliary electrode, a light-emitting layer, and a cathode layer that are stacked in sequence, the insulating layer being provided with a first via, and the auxiliary electrode and the cathode layer being lapped with each other in the first via; wherein an opening in a side, distal from the substrate, of the first via is of a polygonal shape, and the light-emitting layer forms a broken line at each edge of the opening.
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公开(公告)号：US20240373702A1
公开(公告)日：2024-11-07
申请号：US18689267
申请日：2022-06-02
Inventor： Yingbin HU , Ca ZHAO , Ming WANG , Shun WANG , Jiawen SONG , Yang XIA , Dongdong ZHANG , Yang ZHANG , Liangchen YAN , Ning LIU
IPC: H10K59/131 , H10K59/12 , H10K59/126 , H10K59/80 , H10K71/60
Abstract: A display panel and a method for manufacturing a display panel, and a display apparatus are provided. The display panel includes a substrate, a driving layer and a light-emitting layer, the driving layer includes a plurality of groups of pixel circuits, the source-drain metal layer of the driving layer includes an auxiliary electrode located on a side of a group of pixel circuits; the light-emitting layer includes a light-emitting device and a transition structure, a second electrode of the light emitting device covers at least a part of the transition structure and is connected to the auxiliary electrode.
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公开(公告)号：US20240114721A1
公开(公告)日：2024-04-04
申请号：US18272129
申请日：2021-10-22
Inventor： Ning LIU , Can YUAN , Bin ZHOU , Liangchen YAN
IPC: H10K59/121 , H10K59/12 , H10K59/124
CPC classification number: H10K59/1216 , H10K59/1201 , H10K59/1213 , H10K59/124
Abstract: Provided is a display panel. The display panel includes: a base substrate, a light shielding layer, a buffer layer, an active layer, a gate insulative layer, a gate layer, a first interlayer dielectric layer, and a first conductive layer that are sequentially laminated; wherein the light shielding layer includes a first electrode; the active layer includes a second electrode connected to the first electrode; the gate layer includes a third electrode; and the first conductive layer includes a fourth electrode.
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公开(公告)号：US20240099057A1
公开(公告)日：2024-03-21
申请号：US18275811
申请日：2021-11-18
Inventor： Jun LIU , Jun WANG , Ning LIU , Tongshang SU , Haidong WANG , Bin ZHOU , Xuehai GUI , Rong LIU
IPC: H10K59/12 , H10K59/122 , H10K59/124
CPC classification number: H10K59/1201 , H10K59/122 , H10K59/124
Abstract: A light-emitting panel has a light-emitting area and an isolation area adjacent to the light-emitting area The light-emitting panel comprises a base substrate and a barrier structure, wherein the barrier structure is arranged on one side of the base substrate and located in the isolation area, and comprises a first isolation pattern, a second isolation pattern, a third isolation pattern and a fourth isolation pattern, which are sequentially arranged in a stacked manner, and the first isolation pattern is closer to the base substrate than the fourth isolation pattern; and an orthographic projection of the first isolation pattern on the substrate is located in an orthographic projection of the second isolation pattern on the base substrate, and an orthographic projection of the third isolation pattern on the base substrate is located in an orthographic projection of the fourth isolation pattern on the base substrate.
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30.发明申请公开(公告)号：US20220069254A1
公开(公告)日：2022-03-03
申请号：US17393661
申请日：2021-08-04
Inventor： Jun LIU , Jingang FANG , Yang ZHANG , Tongshang SU , Wei HE , Bin ZHOU , Ning LIU
Abstract: A light-emitting substrate includes; a base, an isolation portion disposed on the base and located in an isolation region located outside a light-emitting region, and a second insulating pattern located in the light-emitting region. The isolation portion includes a first conductive pattern, a second conductive pattern and a first insulating pattern that are sequentially stacked on the base; an orthogonal projection of the first conductive pattern on the base is located within an orthogonal projection of the second conductive pattern on the base; and a side face of the first conductive pattern proximate to the light-emitting region and a corresponding side face of the second conductive pattern proximate to the light-emitting region have a first gap therebetween. A side face of the second insulating pattern proximate to the first insulating pattern and a side face of the first insulating pattern proximate to the second insulating pattern have a second gap therebetween.
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