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公开(公告)号：US20160139450A1
公开(公告)日：2016-05-19
申请号：US14800987
申请日：2015-07-16
Inventor： Sijun Lei , Liang Gao , Hang Min , Fei Shang , Haijun Qiu
IPC: G02F1/1333
CPC classification number: G02F1/133308 , G02F1/133 , G02F1/133305 , G02F2001/133314
Abstract: The embodiment of the invention relates to the field of display technology, and provides a curved surface display device whose curvature can be adjusted flexibly after assembly. The curved surface display device may comprise a liquid crystal display module, and may also comprise at least one adjustment frame, each adjustment frame comprises a first portion and a second portion, both of the first portion and the second portion comprise a fixed end and a movable end, the fixed end of the first portion and the fixed end of the second portion are respectively attached to the two edges of the liquid crystal display module that are perpendicular to the horizontal direction in case of being viewed normally; an adjustment distance is present between the movable end of the first portion and the movable end of the second portion, the adjustment frame is provided with an adjustment screw which movably connects the movable end of the first portion and the movable end of the second portion; the adjustment frame is used for changing the size of the adjustment distance by regulating the adjustment screw, so as to vary the curvature of the liquid crystal display module. Embodiments of the invention may be used for manufacturing the curved surface display device.
Abstract translation: 本发明的实施例涉及显示技术领域，并且提供了一种弯曲表面显示装置，其在组装之后的曲率可以灵活调节。 曲面显示装置可以包括液晶显示模块，并且还可以包括至少一个调节框架，每个调节框架包括第一部分和第二部分，第一部分和第二部分都包括固定端和 可动端，第一部分的固定端和第二部分的固定端在正常观察的情况下分别安装在液晶显示模块的垂直于水平方向的两个边缘上; 在第一部分的可移动端和第二部分的可动端之间存在调节距离，调节框架设置有可调节地连接第一部分的可动端和第二部分的可动端的调节螺钉; 调整框架通过调节调节螺钉来改变调节距离的大小，从而改变液晶显示模块的曲率。 本发明的实施例可用于制造曲面显示装置。
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公开(公告)号：US20250140201A1
公开(公告)日：2025-05-01
申请号：US18692042
申请日：2022-09-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Libin Liu , Yu Feng , Shiming Shi , Dawei Wang , Haijun Qiu , Jingquan Wang , Xing Yao
IPC: G09G3/3266
Abstract: A display panel includes pixel circuits, first shift register(s), second shift register(s), third shift register(s), and fourth shift register(s). A pixel circuit includes a driving transistor, a bias sub-circuit, a data writing sub-circuit, a compensation sub-circuit, a leakage prevention sub-circuit, a reset sub-circuit, and a light-emission control sub-circuit. The bias sub-circuit is electrically connected to a first shift register, which transmits a first scanning signal to the bias sub-circuit. The data writing and compensation sub-circuits are electrically connected to a second shift register, which transmits a second scanning signal to the data writing and compensation sub-circuits. The leakage prevention sub-circuit is electrically connected to a third shift register, which transmits a third scanning signal to the leakage prevention sub-circuit. The light-emission control sub-circuit is electrically connected to a fourth shift register, which transmits a fourth scanning signal to the light-emission control sub-circuit.
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公开(公告)号：US12272303B2
公开(公告)日：2025-04-08
申请号：US18294003
申请日：2023-05-23
Inventor： Ziyang Yu , Haijun Qiu , Ming Hu , Zhiliang Jiang , Tianyi Cheng , Jianpeng Wu , Mengqi Wang , Qi Wei , Wenbo Chen , Tiaomei Zhang , Sifei Ai , Cong Liu , Qian Xu
IPC: G09G3/3225
Abstract: The present disclosure provides a driving circuitry, a driving method, a driving module, and a display device. The driving circuitry includes a driving signal generation circuitry, a gating circuitry, an output control circuitry and an output circuitry. The driving signal generation circuitry is configured to perform a shifting operation on an (N−1)th-level driving signal to obtain an Nth-level driving signal. The gating circuitry is configured to write a gating input signal into a first node under the control of a gating control signal. The output control circuitry is configured to perform an NAND operation on the Nth-level driving signal and a potential at a second end of the output control circuitry to obtain a first output signal. The output circuitry is configured to perform phase inversion on the first output signal to obtain and provide an output driving signal through an output driving end, where N is a positive integer.
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公开(公告)号：US20250104640A1
公开(公告)日：2025-03-27
申请号：US18558393
申请日：2022-12-19
Inventor： Ziyang Yu , Haijun Qiu , Ming Hu , Zhiliang Jiang , Tianyi Cheng , Jianpeng Wu , Wenbo Chen , Mengqi Wang , Cong Liu , Qian Xu , Erjin Zhao
IPC: G09G3/3258
Abstract: A driving circuit includes a driving signal generation circuit, a gating circuit, an output control circuit, an output circuit, a voltage control circuit and a second node control circuit; the driving signal generation circuit generates an Nth stage of driving signal; the output control circuit controls to connect the first control node and the second node under the control of the potential of the first node; the gating circuit writes a gating input signal into the first node under the control of a gating control signal; the voltage control circuit controls a potential of the second node according to the potential of the first node; the second node control circuit controls to connect the second node and the first voltage terminal under the control of the potential of the first node.
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公开(公告)号：US20250087166A1
公开(公告)日：2025-03-13
申请号：US18558383
申请日：2022-12-19
Inventor： Ziyang Yu , Haijun Qiu , Ming Hu , Zhiliang Jiang , Tianyi Cheng , Jianpeng Wu , Wenbo Chen , Mengqi Wang , Cong Liu , Qian Xu , Qingqing Yan , Pan Zhao , Qing He , Xiangnan Pan , Quanyong Gu
IPC: G09G3/3266 , G09G3/3258
Abstract: A driving circuit includes a driving signal generation circuit, a gating circuit, an output control circuit and an output circuit; the driving signal generation circuit generates and outputs the Nth stage of driving signal; the gating circuit controls to write the gating input signal into the first node; the output control circuit performs a NAND operation on the Nth stage of driving signal and the potential of the second terminal of the output control circuit to obtain a first output signal; the output circuit inverts the first output signal to obtain and provide an output driving signal through the output driving terminal; N is a positive integer.
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Patent Agency Ranking
公开(公告)号：US12161034B2
公开(公告)日：2024-12-03
申请号：US18448859
申请日：2023-08-11
Inventor： Yuanzhang Zhu , Ren Xiong , Qiang Tang , Guoqiang Wu , Fei Shang , Haijun Qiu
IPC: H10K59/131
Abstract: The present disclosure provides a display apparatus, a display panel of which includes a panel chip; a second bonding region of a main circuit board is provided with second display terminals coupled with first display terminals and second touch control terminals coupled with first touch control terminals; each of segment touch control lines includes a first segment coupled between one second touch control terminal and one main connector in a first region, and a second segment coupled between a touch control chip and one main connector in a second region; a third region and a fourth region of a jumper connection circuit board are bonded with the first region and the second region respectively; the segment touch control lines are in one-to-one correspondence with jumper connection lines, each jumper connection line is coupled between one jumper connector in the third region and one jumper connector in the fourth region.
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47.发明授权公开(公告)号：US11706965B2
公开(公告)日：2023-07-18
申请号：US17650374
申请日：2022-02-08
Inventor： Haijun Qiu , Yangpeng Wang , Benlian Wang , Haijun Yin , Yang Wang , Yao Hu , Weinan Dai
CPC classification number: H10K59/353 , H10K59/352 , H10K71/00 , H10K71/164 , H10K71/166
Abstract: A pixel arrangement structure includes: first sub-pixels, second sub-pixels and third sub-pixels, all being not overlapped but being spaced apart. The third sub-pixels have a first symmetry axis and a second symmetry axis that are perpendicular to each other. The first symmetry axis extends through a geometric center of a respective first sub-pixel adjacent to a respective third sub-pixel of the plurality of third sub-pixels, intersects a first edge of the respective third sub-pixel at a first intersection point, and intersects a second edge of the adjacent respective first sub-pixel at a second intersection point. A distance between the first intersection point and the second intersection point is a minimum distance between the respective third sub-pixel and the respective first sub-pixel. The second symmetry axis is similarly configured with respect to a respective second sub-pixel and the respective third sub-pixel.
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48.发明授权公开(公告)号：US11271048B2
公开(公告)日：2022-03-08
申请号：US16469110
申请日：2018-11-14
Inventor： Haijun Qiu , Yangpeng Wang , Benlian Wang , Haijun Yin , Yang Wang , Yao Hu , Weinan Dai
Abstract: A pixel arrangement structure, an organic electroluminescent display panel, a metal mask, a display device are provided, the pixel arrangement structure including: first sub-pixels, second sub-pixels and third sub-pixels, all being not overlapped but being spaced apart; one first sub-pixels functions as a central point and other four first sub-pixels function as four vertices to define a first virtual rectangle comprising four second virtual rectangles in a 2×2 matrix in mirror symmetry; the second sub-pixels are at central points of side edges of the first virtual rectangle; two second sub-pixels at central positions of two adjacent side edges of the first virtual rectangle, one first sub-pixel at a vertice of the first virtual rectangle where the two adjacent side edges intersect, and another first sub-pixels at the central point of the first virtual rectangle define four vertices of each second virtual rectangle; the third sub-pixels are within the second virtual rectangles and each is shaped as: a concave polygon, or a closed pattern formed by continuous lines comprising curved lines.
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公开(公告)号：US11251231B2
公开(公告)日：2022-02-15
申请号：US16477515
申请日：2018-12-17
Inventor： Weinan Dai , Yang Wang , Yangpeng Wang , Benlian Wang , Haijun Yin , Haijun Qiu , Yao Hu
IPC: H01L27/32
Abstract: A pixel arrangement structure, an organic light emitting diode display panel, a display device and a mask plate assembly are disclosed in the disclosure. The pixel arrangement structure includes a plurality of first sub-pixels, a plurality of second sub-pixels, a plurality of third sub-pixels. The positions of the sub-pixels are not overlapped with each other. One of the plurality of first sub-pixels is located at the center position of a first virtual rectangle. Four of the plurality of first sub-pixels are located at four vertex angle positions of the first virtual rectangle, respectively. Four of the plurality of second sub-pixels are located at the center positions of four sides of the first virtual rectangle, respectively. The first virtual rectangle is divided into four second virtual rectangles, and the inside of each of the four second virtual rectangles comprises one third sub-pixel of the plurality of third sub-pixels.
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公开(公告)号：US10401664B2
公开(公告)日：2019-09-03
申请号：US14800987
申请日：2015-07-16
Inventor： Sijun Lei , Liang Gao , Hang Min , Fei Shang , Haijun Qiu
IPC: G02F1/1333 , G02F1/133
Abstract: The embodiment of the invention relates to the field of display technology, and provides a curved surface display device whose curvature can be adjusted flexibly after assembly. The curved surface display device may comprise a liquid crystal display module, and may also comprise at least one adjustment frame, each adjustment frame comprises a first portion and a second portion, both of the first portion and the second portion comprise a fixed end and a movable end, the fixed end of the first portion and the fixed end of the second portion are respectively attached to the two edges of the liquid crystal display module that are perpendicular to the horizontal direction in case of being viewed normally; an adjustment distance is present between the movable end of the first portion and the movable end of the second portion, the adjustment frame is provided with an adjustment screw which movably connects the movable end of the first portion and the movable end of the second portion; the adjustment frame is used for changing the size of the adjustment distance by regulating the adjustment screw, so as to vary the curvature of the liquid crystal display module. Embodiments of the invention may be used for manufacturing the curved surface display device.
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