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公开(公告)号：US09709846B2
公开(公告)日：2017-07-18
申请号：US14378086
申请日：2013-12-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hyun Sic Choi , Hui Li , Zhiqiang Xu , Yoon Sung Um
IPC: G02F1/1335 , G02F1/1341 , G02F1/1334 , G02F1/1343
CPC classification number: G02F1/133553 , G02F1/1334 , G02F1/133555 , G02F1/1341 , G02F2001/13415 , G02F2001/134372 , G02F2202/023
Abstract: A liquid crystal display (LCD) panel, an LCD and a manufacturing method thereof. The LCD panel comprises a first substrate (1) and a second substrate (2) arranged opposite to each other; a liquid crystal layer (3) is disposed between the first substrate (1) and the second substrate (2); the first substrate (1) comprises a plurality of pixel regions; each pixel region comprises a transmission section (4) and a reflection section (5); the first substrate is provided with a reflective layer (6) disposed in the reflection section (5); polymers (30) formed by polymerization of ultraviolet curable monomers are uniformly distributed in the liquid crystal layer (3) of the reflection section (5). The LCD panel adopts a single cell gap and controls the phase retardation amount of reflected light emitted out from the reflection section (5) through the polymers (30), so that phase of the reflected light can match with the phase of transmitted light emitted out from the transmission section (6).
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公开(公告)号：US20160027798A1
公开(公告)日：2016-01-28
申请号：US14429870
申请日：2014-06-05
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhiqiang Xu , Heecheol Kim , Chao Xu
IPC: H01L27/12 , G02F1/1368
CPC classification number: H01L27/124 , G02F1/133707 , G02F1/134363 , G02F1/1368 , G02F2001/134372 , H01L27/12 , H01L27/1259
Abstract: The embodiments of the invention provide an array substrate, a method for manufacturing the same and a display device, relate to the field of display technology, and can reduce the color cast phenomenon of the display device, and improve the display effect.The array substrate comprises a plurality of pixel units which are arranged in an array, each of the pixel units comprises a plurality of sub-pixel units, the width of each of the sub-pixel units is equal, each of the sub-pixel units corresponds to one first electrode, the first electrode comprises a plurality of strip-shaped structures which are arranged at an equal interval, and intervals of the strip-shaped structures of the first electrodes corresponding to different sub-pixel units in each of the pixel units are not completely equal; any of the sub-pixel units meets Q·W+(Q−1)D
Abstract translation: 本发明的实施例提供阵列基板，其制造方法和显示装置，涉及显示技术领域，并且可以减少显示装置的着色现象，并提高显示效果。 阵列基板包括以阵列布置的多个像素单元，每个像素单元包括多个子像素单元，每个子像素单元的宽度相等，每个子像素单元 对应于一个第一电极，第一电极包括以等间隔布置的多个条形结构，并且第一电极的条形结构的间隔对应于每个像素单元中的不同子像素单元 不完全平等 任何子像素单元满足Q·W +（Q-1）D
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公开(公告)号：US12199105B2
公开(公告)日：2025-01-14
申请号：US18021902
申请日：2022-05-24
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhiqiang Xu , Weixing Liu , Chunfang Zhang , Wanpeng Teng , Jintao Peng , Kai Guo , Meirong Lu
IPC: G02F1/1343 , G02F1/133 , G02F1/13357 , G02F1/1362 , G02F1/1368 , H01L27/12
Abstract: The embodiment of the present disclosure provides a display panel, which includes an array substrate, a counter substrate and a spacer. The array substrate includes a base substrate and a plurality of signal lines on the base substrate. The plurality of signal lines include a plurality of first signal lines and a plurality of second signal lines. The plurality of first signal lines and the plurality of second signal lines intersect each other to define a plurality of first regions. The plurality of first regions include a plurality of first pixel regions, at least one second pixel region and at least one redundant region. The first signal line extends along a first direction, the second signal line includes a body portion extending along a second direction, at least one second signal line further includes a bending portion connected to the body portion.
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公开(公告)号：US11947858B2
公开(公告)日：2024-04-02
申请号：US17765500
申请日：2021-06-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhiqiang Xu , Tieshi Wang , Weixing Liu
CPC classification number: G06F3/14 , G06F3/013 , H05K5/0018
Abstract: A display panel and a display device are disclosed. The display panel includes a first sub-panel (1), a second sub-panel (2), a drive unit (4) and an image acquisition unit (3). The first sub-panel (1) has a transparent area (S1) and a display area (S2) surrounding the transparent area (S1). The second sub-panel (2) is on a side of the first sub-panel (1) away from a display surface. The drive unit (4) is connected to the second sub-panel (2) and can drive the second sub-panel (2) to move back and forth between positions corresponding to the transparent area (S1) and the display area (S2) of the first sub-panel (1). The image acquisition unit (3) is on a side of the second sub-panel (2) away from the first sub-panel (1), and an orthographic projection thereof on the first sub-panel (1) is within the transparent area (S1).
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公开(公告)号：US20230129625A1
公开(公告)日：2023-04-27
申请号：US17609504
申请日：2021-01-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Weixing Liu , Wei Qin , Kuanjun Peng , Tieshi Wang , Chunfang Zhang , Hui ZHANG , Changfeng Li , Shunhang Zhang , Kai Hou , Hongrun Wang , Liwei Liu , Yunsik Im , Wanpeng Teng , Xiaolong Li , Kai Guo , Zhiqiang Xu
Abstract: The present disclosure provides a gate driving circuit, a method of driving a gate driving circuit, and a display panel. The gate driving circuit includes a plurality of driving units connected in cascade. Each driving unit includes: N shift register units; and a mode control circuit connected to the N shift register units, wherein the mode control circuit is configured to receive a control signal for the driving unit, and connect the N shift register units in one of a plurality of resolution modes under the control of the control signal.
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Patent Agency Ranking
公开(公告)号：US10991306B2
公开(公告)日：2021-04-27
申请号：US16456910
申请日：2019-06-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tieshi Wang , Xueling Gao , Zhiqiang Xu , Chengchung Yang , Haoran Liu
IPC: G09G3/3258 , G09G3/3233 , G09G3/3266
Abstract: A circuit of driving pixel includes 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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17.发明授权公开(公告)号：US10971060B2
公开(公告)日：2021-04-06
申请号：US16614709
申请日：2019-04-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kuanjun Peng , Chengchung Yang , Zhiqiang Xu
IPC: G09G3/3208
Abstract: A method of adjusting display brightness, a light-emission control circuit and a display device are provided. A method of adjusting display brightness is applied to an light-emission control circuit, where the light-emission control circuit is configured to generate an light-emission control signal configured to control a light-emission of a display device. The method includes: adjusting, in the case that a display brightness of the display device is not within a predetermined brightness range, a duty ratio of the light-emission control signal, to enable the display brightness of the display device to fall into the predetermined brightness range.
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公开(公告)号：US10379686B2
公开(公告)日：2019-08-13
申请号：US15544986
申请日：2017-01-05
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhiqiang Xu , Jiayang Zhao
Abstract: The present disclosure relates to a touch display panel including: a first touch electrode which is an unitary electrode; a second touch electrode, the second touch electrode including a plurality of second touch sub-electrodes; a detection unit for detecting a change in the capacitance value between the first touch electrode and each second touch sub-electrode of the second touch electrode and determining a touch position as a function of the position(s) of the corresponding second touch sub-electrode(s) which produce(s) a change in the capacitance value. The present disclosure also relates to a method for driving a touch display panel.
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19.发明授权公开(公告)号：US10222890B2
公开(公告)日：2019-03-05
申请号：US15227065
申请日：2016-08-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chunfang Zhang , Yanling Han , Zhiqiang Xu
Abstract: The present invention provides a pressure sensing panel, which includes a carrying substrate, a gas cell layer formed on the carrying substrate and a gas pressure sensor, wherein the gas cell layer includes at least one gas cell, a predetermined amount of gas is sealed in each gas cell, and at least one gas pressure sensor is provided inside each gas cell. The present invention further provides a display device, a method for fabricating the pressure sensing panel and a force touch method using the display device. In the present invention, deformation of the gas cell is physical deformation, which is hardly affected by the surroundings, so the level of force applied to the display device can be determined accurately by using the pressure sensing panel provided by the present invention, and further, operation can be performed accurately.
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20.发明授权公开(公告)号：US10111349B2
公开(公告)日：2018-10-23
申请号：US15502823
申请日：2016-08-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhiqiang Xu
Abstract: The disclosure provides a bending adjustment device, a related flexible display device, and a manufacturing method thereof. According to embodiments of the disclosure, the bending adjustment device comprises a plurality of conduits arranged in parallel. The bending adjustment device further comprises a plurality of air bags, wherein at least one air bag is disposed between the adjacent conduits of the plurality of conduits. The bending adjustment device further comprises at least one air sucking and charging apparatus connected to the plurality of conduits at their ends. The other ends of the conduits are closed. The air sucking and charging apparatus is configured to suck or charge air from or to the plurality of air bags through the plurality of conduits, such that the plurality of air bags expand and contract between the adjacent conduits.
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