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公开(公告)号：US11605347B2
公开(公告)日：2023-03-14
申请号：US17718599
申请日：2022-04-12
发明人： Wei Qin , Xiaolong Li , Kuanjun Peng , Chunfang Zhang , Zhiqiang Xu , Yanan Niu
IPC分类号： G09G3/325 , G09G3/3258 , G09G3/3266 , G09G3/3291
摘要： A display panel includes a plurality of pixels and an electrostatic circuit. At least one pixel includes: a pixel electrode; a common electrode; a light-emitting element; and a driving sub-circuit coupled to a scanning signal terminal, a data signal terminal, a light-emitting control signal terminal, a first voltage signal terminal and a first terminal of a light-emitting element, and outputs a first voltage signal from the first voltage signal terminal to the light-emitting element controlled by a scanning signal, a data signal, and a light-emitting control signal. The electrostatic circuit couples a first signal line and a second signal line, the first signal line receives a second voltage signal, and the second signal line receives a third voltage signal and is arranged on a periphery of the plurality of pixels. Common electrodes of the pixels are coupled to each other and to the second signal line.
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公开(公告)号：US20220115459A1
公开(公告)日：2022-04-14
申请号：US17199489
申请日：2021-03-12
发明人： Zhiqiang Xu , Wei Qin , Weixing Liu , Kai Guo , Tieshi Wang
摘要： A display panel includes a base substrate and a plurality of sub-pixel groups. The plurality of sub-pixel groups includes a first sub-pixel group and a second sub-pixel group. The first sub-pixel group includes two adjacent sub-pixels with a first interval therebetween, and the second sub-pixel group includes two adjacent sub-pixels with a second interval therebetween. The first interval is different from the second interval.
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公开(公告)号：US11238788B2
公开(公告)日：2022-02-01
申请号：US16759575
申请日：2019-05-24
发明人： Wei Qin , Kuanjun Peng , Chengchung Yang , Xiaolong Li , Zhiqiang Xu
IPC分类号： G09G3/3225 , G09G3/3266
摘要： The present disclosure provides an OLED panel, a driving method thereof and a display device. The OLED panel has pixel units arranged in rows and columns, and each including an OLED device. The OLED panel includes regions arranged in column direction, and each including at least one row of pixel units and a cathode layer, the OLED devices in each region share the cathode layer therein, and the cathode layer of each region is disconnected from the cathode layer of any other region. The OLED panel includes a cathode voltage supply circuit configured to output a cathode voltage including an operating level to the cathode layer. The cathode voltage supply circuit is configured to start outputting the operating level to the cathode layer of at least one region at a time at least later than a time when all pixel units in the region receive a scan signal.
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公开(公告)号：US11170701B2
公开(公告)日：2021-11-09
申请号：US16970818
申请日：2019-10-12
发明人： Wei Qin , Weixing Liu , Tieshi Wang , Kai Guo , Xiaolong Li , Kuanjun Peng , Zhiqiang Xu , Wanpeng Teng
摘要： An embodiment of the present disclosure provides a driving circuit, a driving method thereof, a display panel and a display device. The driving circuit includes a first transistor electrically connected between a signal input terminal and a light emitting device to be driven, a duration control circuit configured to provide a signal of a duration data signal terminal to a gate of the first transistor in response to a signal of a duration scanning signal terminal, and a latch circuit electrically connected with the gate of the first transistor and configured to latch the signal of the gate of the first transistor.
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公开(公告)号：US11024232B2
公开(公告)日：2021-06-01
申请号：US16769420
申请日：2019-11-11
发明人： Xueling Gao , Kuanjun Peng , Wei Qin , Zhiqiang Xu , Tieshi Wang , Xiaolong Li , Jintao Peng
IPC分类号： G09G3/3258 , G09G3/3275
摘要： A pixel driving circuit and a driving method thereof, and a display panel are provided. The pixel driving circuit includes a driving sub-circuit, a reset sub-circuit, a light-emitting control sub-circuit, and a first compensation sub-circuit, the reset sub-circuit, the light-emitting control sub-circuit, and the first compensation sub-circuit are configured to, in an initialization phase, under control of a first driving signal and a second driving signal, provide the first power supply voltage provided by the first power supply input terminal to the control terminal of the driving sub-circuit; the first terminal of the driving sub-circuit is connected to the second power supply input terminal to receive the second power supply voltage; and the first power supply voltage and the second power supply voltage are configured to cause the driving sub-circuit to be in an on-bias state in the initialization phase.
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6.发明申请ARRAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY APPARATUS 审中-公开阵列基板，其制造方法和液晶显示装置公开(公告)号：US20160011458A1
公开(公告)日：2016-01-14
申请号：US14409841
申请日：2014-04-30
发明人： Zhiqiang Xu , Hee Cheol Kim , Chao Xu
IPC分类号： G02F1/1335 , G02F1/1343
CPC分类号： G02F1/133528 , G02F1/133514 , G02F1/1337 , G02F1/134309 , G02F1/134336 , G02F1/134363 , G02F1/13439 , G02F2001/134318 , G02F2001/134345 , G02F2001/134372
摘要： The present invention discloses an array substrate, a method of manufacturing the same, and a liquid crystal display apparatus. The present invention relates a display technical field, and an object of which is to reduce a display chromatic aberration and improve a display effect. The array substrate comprises a plurality of pixel units arranged in an array. The pixel units each comprise at least a first sub pixel unit, a second sub pixel unit and a third sub pixel unit. The sub pixel units each comprise a pixel electrode, a common electrode and an orientation layer. At least one of the pixel electrode and the common electrode in each of the sub pixel units is configured to be a strip electrode. The strip electrode of the first sub pixel unit defines a first angle with respect to an orientation of the orientation layer, the strip electrode of the second sub pixel unit defines a second angle with respect to the orientation of the orientation layer, the strip electrode of the third sub pixel unit defines a third angle with respect to the orientation of the orientation layer. At least two of the first angle, the second angle and the third angle are not equal to each other.
摘要翻译： 本发明公开了一种阵列基板及其制造方法以及液晶显示装置。 本发明涉及一种显示技术领域，其目的在于减少显示色差并提高显示效果。 阵列基板包括以阵列排列的多个像素单元。 像素单元各自包括至少第一子像素单元，第二子像素单元和第三子像素单元。 子像素单元各自包括像素电极，公共电极和取向层。 每个子像素单元中的像素电极和公共电极中的至少一个被配置为带状电极。 第一子像素单元的带状电极相对于取向层的取向限定第一角度，第二子像素单元的带状电极相对于取向层的取向限定第二角度， 第三子像素单元限定相对于取向层的取向的第三角度。 第一角度，第二角度和第三角度中的至少两个彼此不相等。
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7.发明申请THIN FILM TRANSISTOR ARRAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE 有权薄膜晶体管阵列基板，其制造方法和显示装置公开(公告)号：US20140061797A1
公开(公告)日：2014-03-06
申请号：US13991724
申请日：2012-12-13
发明人： Hyun Sic Choi , Zhiqiang Xu , Hui Li
IPC分类号： H01L27/12
CPC分类号： H01L23/544 , G02F1/133711 , G02F1/13394 , G02F1/136227 , G02F2001/136236 , H01L21/76802 , H01L27/1214 , H01L27/1248 , H01L27/1288 , H01L2223/54426 , H01L2924/0002 , H01L2924/00
摘要： Embodiments of the present invention disclose a thin film transistor array substrate, a method of manufacturing the same, and display device. A method of manufacturing a thin film transistor array substrate, comprises: forming a resin layer on a substrate formed with a thin film transistor array, patterning the resin layer by using a mask process to form a spacer and a contact hole filling layer, the contact hole filing layer is used for filling contact holes on the thin film transistor array substrate; forming an alignment film on the substrate patterning with the spacer and the contact hole filing layer.
摘要翻译： 本发明的实施例公开了薄膜晶体管阵列基板，其制造方法和显示装置。 一种制造薄膜晶体管阵列基板的方法，包括：在形成有薄膜晶体管阵列的基板上形成树脂层，通过使用掩模工艺对树脂层进行图案化以形成间隔物和接触孔填充层， 孔填充层用于填充薄膜晶体管阵列基板上的接触孔; 在衬底上用间隔物和接触孔填充层图案化形成取向膜。
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公开(公告)号：US11547312B2
公开(公告)日：2023-01-10
申请号：US16415282
申请日：2019-05-17
发明人： Tieshi Wang , Xueling Gao , Zhiqiang Xu
摘要： A smart watch and a method for measuring a pulse information are provided in the present disclosure. The smart watch includes a dial, a watchband, a blood vessel information collecting apparatus, and a processing apparatus. The watchband is connected with the dial. The blood vessel information collecting apparatus is disposed in the watchband and is configured to collect a blood vessel information from an inner side of a wrist of a user. The processing apparatus is connected with the blood vessel information collecting apparatus and is configured to receive and process the blood vessel information to obtain the pulse information of the user.
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公开(公告)号：US11341918B2
公开(公告)日：2022-05-24
申请号：US17234873
申请日：2021-04-20
发明人： Tieshi Wang , Xueling Gao , Zhiqiang Xu , Chengchung Yang , Haoran Liu
IPC分类号： G09G3/3258 , G09G3/3266 , G09G3/3233
摘要： A method of driving a pixel includes providing a driving transistor having a first end connected to a first node, a control end connected to a second node, and a second connected to the third node end; a writing circuit connected a data signal end, a first scanning end and the first node; a first control circuit connected to a first power end, a light emitting control end and the first node; a reset circuit connected to a reference signal end, a second scanning end, and the second node; a compensation circuit connected between the second node and the third node; a second control circuit connected to the third node, a light emitting element, and the light emitting control end; and an energy storage circuit connected between the first power end and the second node. The second end of the light emitting element receives a second voltage signal.
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公开(公告)号：US11328669B2
公开(公告)日：2022-05-10
申请号：US16835479
申请日：2020-03-31
发明人： Wei Qin , Xiaolong Li , Kuanjun Peng , Chunfang Zhang , Zhiqiang Xu , Yanan Niu
IPC分类号： G09G3/325 , G09G3/3258 , G09G3/3266 , G09G3/3291
摘要： Embodiments of the present disclosure provide a pixel driving circuit and a driving method thereof, a display panel and a display device. The pixel driving circuit includes: a driving sub-circuit, coupled to a scanning signal terminal, a data signal terminal, a light-emitting control signal terminal, a first voltage signal terminal, and a first terminal of a light-emitting element, and configured to be able to output a first voltage signal from the first voltage signal terminal to the light-emitting element under the control of a scanning signal from the scanning signal terminal, a data signal from the data signal terminal, and a light-emitting control signal from the light-emitting control signal terminal; and an electrostatic discharge sub-circuit, coupled to a second voltage signal terminal and the first terminal of the light-emitting element, and configured to be able to conduct static electricity to the second voltage signal terminal in response to the static electricity generated at the first terminal of the light-emitting element.
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