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公开(公告)号：US20220336542A1
公开(公告)日：2022-10-20
申请号：US17762962
申请日：2021-04-15
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yipeng CHEN , Lujiang HUANGFU , Libin LIU
IPC: H01L27/32 , G09G3/3233
Abstract: A display panel, a method of manufacturing the same, and a display device are provided. In the display panel, sub-pixel areas in a same row along a first direction are divided into a plurality of sub-pixel area groups independent from each other, and each sub-pixel area group includes at least two adjacent sub-pixel areas, a connection layer includes a connection pattern arranged in each sub-pixel area, and the connection pattern is coupled to the initialization signal line pattern in the sub-pixel area wherein the connection pattern is located, connection patterns located in a same sub-pixel area group are sequentially coupled along the first direction to form the connection portion; at least part of a first auxiliary signal line layer is located in an anode spacing area, and is insulated from an anode pattern, the connection pattern in each sub-pixel area group is coupled to the first auxiliary signal line layer.
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公开(公告)号：US20210173270A1
公开(公告)日：2021-06-10
申请号：US15779680
申请日：2017-11-08
Inventor： Benlian WANG , Li WANG , Yipeng CHEN , Yueping ZUO , Zheng LIU
IPC: G02F1/1362 , G02F1/1333
Abstract: The application provides a wiring structure, a display substrate, and a display device, which pertain to the field of display technologies. The wiring structure includes a plurality of hollow units connected in series, and each of the hollow units includes a hollow area and a non-hollow area. The non-hollow areas of any two adjacent hollow units at least partially overlap, and the hollow areas thereof do not overlap. Compared with a conventional linear-type wiring structure, the wiring structure can release stress through the hollow area of the hollow unit in the process of bending, stretching, and twisting, so as to avoid breaking of the wiring structure which may result in failure of the device on the substrate that employs the wiring structure.
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公开(公告)号：US20210167158A1
公开(公告)日：2021-06-03
申请号：US15779664
申请日：2017-11-07
Inventor： Benlian WANG , Li WANG , Yipeng CHEN , Yueping ZUO , Zheng LIU
Abstract: A wiring structure, a display substrate and a display device are provided, which belongs to the field of display technology. The wiring structure includes a plurality of hollow patterns connected successively. Each of the hollow patterns includes a first conductive part having a first pattern and a second conductive part having a second pattern. The first conductive part and the second conductive part are connected with each other, and the first pattern and the second pattern have different shapes. Because the wiring structure includes a plurality of hollow patterns connected successively, and the first conductive part and the second conductive part in each hollow pattern have different shapes, even if the conductive part of one shape in the wiring structure is broken in the process of bending, stretching and twisting, the conductive part of the other shape can also ensure good conductivity for the wiring structure.
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公开(公告)号：US20170193910A1
公开(公告)日：2017-07-06
申请号：US15314000
申请日：2016-03-21
Inventor： Yipeng CHEN , Minghua XUAN
IPC: G09G3/3258 , G09G3/3291 , G09G3/325 , G09G3/3266
CPC classification number: G09G3/3258 , G09G3/3233 , G09G3/325 , G09G3/3266 , G09G3/3291 , G09G2300/043 , G09G2300/0809 , G09G2300/0852 , G09G2300/0861 , G09G2310/0262 , G09G2320/045 , G09G2320/0646
Abstract: Provided are a pixel circuit, a driving method thereof and a display apparatus. The pixel circuit includes a first switching module (10), a first driving module (20), a second switching module (30), a second driving module (40), a coupling module (50) and a light-emitting module (60). The first switching module (10) is connected with a first scan signal terminal (Vscan1), a data signal terminal (Vdata), the first driving module (20) and the coupling module (50) respectively; the second switching module (30) is connected with a second scan signal terminal (Vscan2), the data signal terminal (Vdata), the second driving module (40) and the coupling module (50) respectively; the coupling module (50) is further connected with a first voltage terminal (Vdd), the first driving module (20) and the second driving module (40); the first driving module (20) is further connected with the first voltage terminal (Vdd) and the light-emitting module (60); the second driving module (40) is further connected with the first voltage terminal (Vdd) and the light-emitting module (60); the light-emitting module (60) is further connected with a enable signal terminal (Em) and a second voltage terminal (Vss). It can compensate for a shifting of threshold voltage of a TFT, improve uniformity of display brightness of the display apparatus and prolong a lifespan of the display apparatus.
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