Patents Assigned to Ordos Yuansheng Optoelectronics Co., Ltd.
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Patent number: 11615759Abstract: The present disclosure relates to a pixel circuit. The pixel circuit may include a first pixel unit having a first display driving circuit, a first pixel, and a first control circuit, and a second pixel unit having a second display driving circuit, a second pixel electrode, and a second control circuit. The first control circuit may be configured to adjust and latch a voltage of a first positive phase node and the first display driving circuit. The first display driving circuit may be configured to provide a first display driving voltage to the first pixel electrode. The second control circuit may be configured to adjust and latch a voltage of a second positive phase node and the second display driving circuit. The second display driving circuit may be configured to provide a second display driving voltage to the second pixel electrode.Type: GrantFiled: June 6, 2022Date of Patent: March 28, 2023Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jiguo Wang, Jun Fan, Xiaoyan Yang, Yusheng Liu
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Patent number: 11609618Abstract: A display motherboard and a manufacturing method thereof are provided. The display motherboard includes a first substrate and a second substrate that are assembled, a plurality of mutually independent display devices located between the first substrate and the second substrate, a first seal, and a second seal. The first seal is provided in a peripheral area of the display motherboard, the second seal is provided in a cutting area of the display motherboard, the cutting area is located around each of the display devices, and the second seal surrounds at least one of the display devices.Type: GrantFiled: June 10, 2019Date of Patent: March 21, 2023Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xueyong Zhang, Shixin Ruan, Wu Wang, Xiaocui Yang
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Patent number: 11600234Abstract: A display substrate and a driving method thereof are provided. The display substrate includes a base substrate containing a monocrystalline silicon layer, a thickness of the monocrystalline silicon layer being less than that of the base substrate; an array circuit layer, disposed on the base substrate and including a plurality of transistors, each of which has an active layer inside the monocrystalline silicon layer; and a plurality of light-emitting elements, located at a side of the array circuit layer away from the base substrate. The array circuit layer includes a scan driving circuit, a data driving circuit and a plurality of pixel sub-circuits, and the plurality of pixel sub-circuits are connected to the plurality of light-emitting elements, respectively, to form a plurality of sub-pixels.Type: GrantFiled: March 10, 2020Date of Patent: March 7, 2023Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Weilin Lai, Yucheng Chan, Jianbang Huang, Dachao Li, Shengji Yang, Pengcheng Lu, Kuanta Huang, Xiaochuan Chen, Xue Dong, Hui Wang, Yanming Wang, Chen Xu, Dacheng Zhang, Yongfa Dong, Qing Wang, Hui Tong, Yunlong Li
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Patent number: 11587480Abstract: A display screen lighter and a display screen detection device are provided.Type: GrantFiled: August 31, 2021Date of Patent: February 21, 2023Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jianping Zhang, Jing Zhang, Zhiqiang Wang
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Publication number: 20230041797Abstract: A display substrate includes a first base, touch signal lines and touch units. The touch signal lines are disposed on a side of the first base, and lengths of at least two touch signal lines decrease in sequence. The touch units are disposed on a side of the touch signal lines away from the first base, and a touch unit is electrically connected to a touch signal line. Resistances of at least two touch units increase in sequence, and the at least two touch units in an increase order of the resistances in sequence are electrically connected to the at least two touch signal lines in a decrease order of the lengths in sequence, respectively. The touch units each include a touch electrode, and at least one of the at least two touch units further includes an auxiliary electrode stacked with and electrically connected to a touch electrode.Type: ApplicationFiled: May 12, 2021Publication date: February 9, 2023Applicants: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yanwei REN, Min LIU
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Patent number: 11574934Abstract: The present disclosure provides in some embodiments an array substrate, a method for manufacturing the same, and a display device. The array substrate includes a base substrate, an insulating layer, a via hole and a first blockage pattern; wherein the insulating layer is arranged on the base substrate, the via hole runs through the insulating layer; and an orthographic projection of the first blockage pattern on the base substrate partially or entirely covers an orthographic projection of the via hole on the base substrate.Type: GrantFiled: December 18, 2017Date of Patent: February 7, 2023Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.Inventors: Jie Zhang, Pan Guo, Wei Li, Jun Fan
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Patent number: 11574595Abstract: A pixel circuit, a display panel, a display device, and a driving method. The pixel circuit includes a light emitting element, a driving transistor, a light emitting control circuit, a reset circuit, a threshold compensation circuit, a first data write circuit, and an initializing circuit. The reset circuit includes a first transistor, the first data write circuit includes a third transistor, and a channel length-width ratio of the first transistor is greater than a channel length-width ratio of the third transistor.Type: GrantFiled: February 3, 2022Date of Patent: February 7, 2023Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.Inventors: Yi Zhang, Kai Zhang, Minghua Xuan, Young Yik Ko, Lujiang Huangfu
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Patent number: 11569275Abstract: The present disclosure provides an array substrate, a method for preparing the same, and a display device. The method includes: forming a metal layer on a base substrate; coating a photoresist on the metal layer; exposing the photoresist by a mask plate in such a manner that an amount of light acting on a first photoresist portion is less than that of light acting on a second photoresist portion to form a first photoresist reserved portion located and a second photoresist reserved portion located; after etching off the metal portion, stripping the first photoresist reserved portion and the second photoresist reserved portion, to obtain the first metal pattern located in the fan-out area and the second metal pattern located in the display area, in which a period size of the first metal pattern being smaller than a period size of the second metal pattern.Type: GrantFiled: February 13, 2020Date of Patent: January 31, 2023Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Guoqing Zhou, Chao Wang, Shengwei Zhao, Jingping Lv, Lin Xie, Zhiqiang Chang
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Patent number: 11563036Abstract: The present disclosure provides an array substrate and a fabrication method thereof, a display panel and a display module. The array substrate has a display region and a bonding region for bonding with a circuit board, and including: a data line and a gate line in the display region; and a bump unit in the bonding region. The bump unit includes: a gate line bump layer, which is in a same layer and made of a same material as the gate line, is connected to the data line, and includes a main body portion and a plurality of hollowed-out portions in the main body portion; and a data line bump layer, which is in a same layer and made of a same material as the data line, and covers the main body portion and the plurality of hollowed-out portions of the gate line bump layer.Type: GrantFiled: June 29, 2020Date of Patent: January 24, 2023Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shuai Han, Jingyi Xu, Xin Zhao, Wulijibaier Tang, Yanwei Ren, Yanan Yu, Yuelin Wang, Guolei Zhi
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Patent number: 11561465Abstract: A pixel arrangement structure includes a plurality of pixel groups that are periodically arranged. Each pixel group includes four pixels, a first pixel (310) and a second pixel (320) are arranged in a same row, a third pixel (330) and a fourth pixel (340) are arranged in adjacent another row, the first pixel (310) and the third pixel (330) are arranged in a same column, and the second pixel (320) and the fourth pixel (340) are arranged in adjacent another column. An arrangement of sub-pixels in the first pixel (310) is different from an arrangement of sub-pixels in the second pixel (320), an arrangement of sub-pixels in the third pixel (330) is same as the arrangement of the sub-pixels in the second pixel (320), and an arrangement of sub-pixels in the fourth pixel (340) is same as the arrangement of the sub-pixels in the first pixel (310).Type: GrantFiled: December 23, 2020Date of Patent: January 24, 2023Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventor: Fengli Ji
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Patent number: 11552148Abstract: An array substrate, its manufacturing method, and a display apparatus are provided. The array substrate having a substrate, includes: a monocrystalline silicon substrate employed as the substrate including a central display area, a first peripheral area, and a second peripheral area; substrate circuits integrated with a scan drive circuit in the first peripheral area, a data drive circuit in the second peripheral area, and a plurality of pixel circuits in the central display area; a plurality of scan lines in the central display area and coupled to the scan drive circuit; and a plurality of data lines in the central display area and coupled to the data drive circuit. The scan drive circuit, the data drive circuit, and the plurality of pixel circuits include a plurality of transistors, each of which has an active region inside the monocrystalline silicon layer.Type: GrantFiled: March 9, 2020Date of Patent: January 10, 2023Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Weilin Lai, Yucheng Chan, Jianbang Huang
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Patent number: 11542588Abstract: The present disclosure provides a mask device and a manufacturing method thereof, and an evaporation system. The mask device includes a frame, strip alignment plates and a strip support plate, hollow portions are provided in the strip alignment plates, and the strip alignment plates are fixed on the frame; the strip support plate and the strip alignment plates cross each other, a plurality of welding spots are provided on the surface of the strip support plate proximal to the frame, and are welded and fixed to the frame, and the plurality of welding spots are provided in the region of the strip support plate corresponding to the hollow portions.Type: GrantFiled: January 25, 2019Date of Patent: January 3, 2023Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shouhua Lv, Chunchieh Huang, De Zhang, Rong Zhao
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Patent number: 11536993Abstract: A display panel and a method for fabricating the same, and a display device and a method for charging the same are provided. The display panel includes: an array substrate; an opposite substrate arranged opposite to the array substrate; a charging coil located between the array substrate and the opposite substrate, wherein the charging coil is configured to generate electrical energy through electromagnetic induction. In this way, a battery for charging the battery is integrated inside the display panel to thereby make the display panel thin and lightweight.Type: GrantFiled: October 17, 2018Date of Patent: December 27, 2022Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yanwei Ren, Jingyi Xu, Min Liu, Ruize Jiang, Yanan Yu
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Patent number: 11538898Abstract: 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.Type: GrantFiled: March 4, 2021Date of Patent: December 27, 2022Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., Beijing BOE Technology Development Co., Ltd.Inventors: Yan Wu, Liang Tang, Guoping Zhang, Jing Liu, Liman Peng, Qianqian Zhang, Liangliang Liu, Qiang Guo
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Patent number: 11535462Abstract: A transfer device including at least one first transfer component and at least one second transfer component are provided. The first transfer component includes a first carrier pad contacting the transferred object, and the second transfer component includes a second carrier pad contacting the transferred object, and material of the first carder pad has stronger capability to capture electrons than that of the second carrier pad and material of the second carrier pad has stronger capability to lose electrons than that of the first carder pad.Type: GrantFiled: December 15, 2017Date of Patent: December 27, 2022Assignees: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.Inventors: Zhen Wang, Zhiming Lin, Chun Chieh Huang, Yu Jing, Wenze Wu
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Patent number: 11538786Abstract: A transfer printing method and a transfer printing apparatus. The transfer method includes: transferring a plurality of devices formed on an original substrate to a transfer substrate; obtaining first position information of positions of the plurality of devices on the transfer substrate; obtaining second position information of corresponding positions, on a target substrate, of devices to be transferred; comparing the first position information with the second position information to obtain first target position information recording a first transfer position; and aligning the transfer substrate with the target substrate and performing a site-designated laser irradiation on at least part of devices on the transfer substrate corresponding to the first transfer position, simultaneously, according to the first target position information, so as to transfer the at least part of the devices from the transfer substrate to the target substrate.Type: GrantFiled: March 19, 2019Date of Patent: December 27, 2022Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Xinglong Luan, Jing Feng, Fuqiang Li, Zhichong Wang, Peng Liu, Wusheng Li, Chunjing Liu
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Patent number: 11539232Abstract: A display device, including a backplane, and a power generation component disposed on the backplane for converting kinetic energy generated by movement of the display device into electric energy and supplying power to the display device using the generated electric energy, the power generation component includes a generator, and a swing component with an eccentric structure, the swing component being connected to the generator and swingable during movement of the display device, so as to drive the generator to operate.Type: GrantFiled: March 19, 2019Date of Patent: December 27, 2022Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., Beijing BOE Technology Development Co., Ltd.Inventors: Long Lian, Ruijun Hao, Zhongping Zhao, Xiaojie Wang, Wulijibaier Tang
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Patent number: 11531241Abstract: A substrate in an array substrate includes a light aperture region and a winding region arranged around the light aperture region. On the substrate, an orthographic projection of a first winding in each first signal line is overlapped with an orthographic projection of a second winding in a corresponding second signal line. In this way, the distance between two adjacent signal lines in the winding region is larger, and the parasitic capacitance generated between them is smaller.Type: GrantFiled: June 9, 2021Date of Patent: December 20, 2022Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yongqiang Zhang, Jingyi Xu, Hong Liu, Peng Liu, Peirong Huo, Aiyu Ding, Zhenhong Xiao, Bo Li, Bo Huang
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Patent number: 11513384Abstract: Provided is a black matrix structure including a plurality of crossed black matrix strips. A side surface of the black matrix strip has a roughness less than 2 ?m and is intersected with a reference plane. The reference plane being parallel to a plane defined by crossing of the plurality of black matrix strips.Type: GrantFiled: April 13, 2021Date of Patent: November 29, 2022Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Hong Liu, Jingyi Xu, Peng Liu, Yongqiang Zhang, Bo Li, Peirong Huo
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Patent number: 11508804Abstract: 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.Type: GrantFiled: February 22, 2021Date of Patent: November 22, 2022Assignees: ORDOS YUANSHENG OPTOELECTRONICS, CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: 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