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公开(公告)号：US11278893B2
公开(公告)日：2022-03-22
申请号：US16613577
申请日：2018-09-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yingming Liu , Haisheng Wang , Xue Dong , Xiaoliang Ding , Chuncheng Che , Peizhi Cai , Pinchao Gu , Changfeng Li , Lei Wang
IPC: B01L3/00 , G01N15/14 , G01N15/10 , H01L27/144
Abstract: A microfluidic substrate and the driving method for the microfluidic substrate are provided. The microfluidic substrate may include a base substrate (10) and a plurality of detecting modules (100) on the base substrate (10). Each of the detecting modules (100) may include a switching unit (1), a driving electrode (3), and a photosensor (2). The photosensor (2) may have a first terminal (21) and a second terminal (23). A signal output terminal (13) of the switching unit (1) may be connected to both the driving electrode (3) and the second terminal (23) of the photosensor (2).
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公开(公告)号：US11119364B2
公开(公告)日：2021-09-14
申请号：US16642570
申请日：2019-08-09
Inventor： Liang Li , Tienlun Ting , Jie Wu , Xue Cao , Ying Wang , Haocheng Jia , Cuiwei Tang , Peizhi Cai , Chuncheng Che
IPC: G02F1/1343 , G02F1/13 , H01P1/18 , H01Q3/36 , H01Q21/06
Abstract: A liquid crystal phase shifter is provided, and includes a first substrate and a second substrate opposite to each other, and a liquid crystal layer between the first substrate and the second substrate. The first substrate includes a first base plate and a first electrode layer at a side of the first base plate proximal to the liquid crystal layer. The second substrate includes a second base plate and a second electrode layer at a side of the second base plate proximal to the liquid crystal layer. The first electrode layer includes a main body structure having a first side and a second side opposite to each other with respect to a length direction of the main body structure, and a plurality of branch structures connected to at least one of the first side and the second side of the main body structure.
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公开(公告)号：US20200061608A1
公开(公告)日：2020-02-27
申请号：US16613577
申请日：2018-09-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yingming Liu , Haisheng Wang , Xue Dong , Xiaoliang Ding , Chuncheng Che , Peizhi Cai , Pinchao Gu , Changfeng Li , Lei Wang
IPC: B01L3/00 , H01L27/144 , G01N15/14
Abstract: A microfluidic substrate and the driving method for the microfluidic substrate are provided. The microfluidic substrate may include a base substrate (10) and a plurality of detecting modules (100) on the base substrate (10). Each of the detecting modules (100) may include a switching unit (1), a driving electrode (3), and a photosensor (2). The photosensor (2) may have a first terminal (21) and a second terminal (23). A signal output terminal (13) of the switching unit (1) may be connected to both the driving electrode (3) and the second terminal (23) of the photosensor (2).
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公开(公告)号：US09958725B2
公开(公告)日：2018-05-01
申请号：US15097496
申请日：2016-04-13
Inventor： Hui Wang , Chun Wang , Junsheng Chen , Xiaohe Li , Chuncheng Che
IPC: G02F1/1335 , G02F1/1339 , G02F1/1343 , G02F1/1333
CPC classification number: G02F1/133514 , G02F1/133351 , G02F1/133516 , G02F1/1339 , G02F1/13439 , G02F2001/133354
Abstract: A liquid crystal display panel and a manufacturing method thereof, and a motherboard of a liquid crystal display panel are provided. According to the embodiments of the present disclosure, in one aspect, identification patterns are formed in different unit display panel regions of the same exposure region of a motherboard of an array substrate by designing a mask of the array substrate of a liquid crystal display panel, to distinguish the unit display panels exposed in the same batch; in another aspect, the unit display panels exposed in different batches are distinguished through the arrangement modes of the color filters in the unit display panel regions of a motherboard of a color filter substrate, to realize marking of all unit display panels on a same motherboard glass.
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公开(公告)号：US09612678B2
公开(公告)日：2017-04-04
申请号：US14384997
申请日：2013-12-20
Inventor： Xiaochuan Chen , Hailin Xue , Lei Wang , Yanna Xue , Chuncheng Che
IPC: G06F3/041 , G02F1/1333 , G06F3/044 , G09G3/36
CPC classification number: G06F3/0416 , G02F1/13338 , G06F3/0412 , G06F3/044 , G09G3/3677 , G09G2310/0286
Abstract: Embodiments disclose a touch display screen and a driving method thereof, which relates to a field of display, capable of decreasing a thickness of a panel and a width of the bezel and reducing a cost. The touch display screen according to the embodiments of the present disclosure comprises a color film substrate and an array substrate, wherein common electrodes, which has a shape of strip, are disposed on the color film substrate or the array substrate, one or more of the common electrodes act as a touch driving electrodes; the touch display screen further includes: a driving circuit, connected with the common electrodes acting as the touch driving electrodes, for applying touch driving pulses to the common electrodes acting as the touch driving electrodes and applying a common voltage in a period during which no touch driving pulse is applied.
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Patent Agency Ranking
46.发明申请公开(公告)号：US20170059929A1
公开(公告)日：2017-03-02
申请号：US15097496
申请日：2016-04-13
Inventor： Hui Wang , Chun Wang , Junsheng Chen , Xiaohe Li , Chuncheng Che
IPC: G02F1/1335 , G02F1/1339 , G02F1/1343
CPC classification number: G02F1/133514 , G02F1/133351 , G02F1/133516 , G02F1/1339 , G02F1/13439 , G02F2001/133354
Abstract: A liquid crystal display panel and a manufacturing method thereof, and a motherboard of a liquid crystal display panel are provided. According to the embodiments of the present disclosure, in one aspect, identification patterns are formed in different unit display panel regions of the same exposure region of a motherboard of an array substrate by designing a mask of the array substrate of a liquid crystal display panel, to distinguish the unit display panels exposed in the same batch; in another aspect, the unit display panels exposed in different batches are distinguished through the arrangement modes of the color filters in the unit display panel regions of a motherboard of a color filter substrate, to realize marking of all unit display panels on a same motherboard glass.
Abstract translation: 提供液晶显示面板及其制造方法以及液晶显示面板的母板。 根据本公开的实施例，在一个方面，通过设计液晶显示面板的阵列基板的掩模，在阵列基板的母板的相同曝光区域的不同单位显示面板区域中形成识别图案， 区分同一批次暴露的单位显示面板; 在另一方面，通过滤色器基板的主板的单元显示面板区域中的滤色器的布置模式区分不同批次的单位显示面板，以实现在同一主板玻璃上标记所有单元显示面板 。
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公开(公告)号：US09298034B1
公开(公告)日：2016-03-29
申请号：US14744225
申请日：2015-06-19
Inventor： Hui Wang , Yuanhui Guo , Chun Wang , Junsheng Chen , Xiaohe Li , Chuncheng Che
IPC: H01L27/14 , H01L29/04 , H01L29/15 , H01L31/036 , G02F1/1335 , H01L21/66 , H01L27/12 , G02F1/1333
CPC classification number: G02F1/133514 , G02F1/133528 , G02F2001/133354 , H01L22/12 , H01L27/1218 , H01L27/1296
Abstract: Embodiments of the present disclosure relate to the field of display technology, and particularly, to a liquid crystal display device and a method for manufacturing the same, which effectively improve accuracy and effectiveness of checking affixation of the polarizing sheets. The liquid crystal display device comprises a color filter substrate, an array substrate, an upper polarizing sheet and a lower polarizing sheet. The color filter substrate comprises a first graduated scale and a second graduated scale, the array substrate comprises a third graduated scale and a fourth graduated scale, and the first graduated scale, the second graduated scale, the third graduated scale and the fourth graduated scale are arranged within a non-display region. The first graduated scale is used to measure a distance of at least one first edge of first edges parallel with each other of the upper polarizing sheet to an edge of the color filter substrate closer to the at least one first edge; and the second graduated scale is used to measure a distance of at least one second edge of second edges parallel with each other of the upper polarizing sheet to an edge of the color filter substrate closer to the at least one second edge; and the third graduated scale is used to measure a distance of at least one third edge of third edges parallel with each other of the lower polarizing sheet to an edge of the array substrate closer to the at least one third edge; and, the fourth graduated scale is used to measure a distance of at least one fourth edge of fourth edges parallel with each other of the lower polarizing sheet to an edge of the array substrate closer to the at least one fourth edge.
Abstract translation: 本公开的实施例涉及显示技术领域，特别涉及一种液晶显示装置及其制造方法，其有效地提高了检查偏振片的粘贴的精度和有效性。 液晶显示装置包括滤色器基板，阵列基板，上偏振片和下偏振片。 滤色器基板包括第一刻度和第二刻度尺，阵列基板包括第三刻度和第四刻度，第一刻度，第二刻度，第三刻度和第四刻度都是 布置在非显示区域内。 第一刻度用于测量与上偏振片彼此平行的第一边缘的至少一个第一边缘与滤色器基板的边缘相距更靠近该至少一个第一边缘的距离; 并且所述第二刻度用于测量所述上偏光片彼此平行的第二边缘的至少一个第二边缘到所述滤色器基板的靠近所述至少一个第二边缘的边缘的距离; 并且所述第三刻度用于测量所述下偏光片彼此平行的至少第三边缘的至少一个第三边缘到所述阵列基板的靠近所述至少一个第三边缘的边缘的距离; 并且，第四刻度用于测量与下部偏振片彼此平行的第四边缘的至少第四边缘与靠近至少第四边缘的阵列基板的边缘的距离。
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公开(公告)号：US12301296B2
公开(公告)日：2025-05-13
申请号：US18032373
申请日：2022-04-25
Applicant: Research Institute of Millimeter Wave and Terahertz Technology , BOE Technology Group Co., Ltd. , Beijing BOE Sensor Technology Co., Ltd.
Inventor： Zhihao Jiang , Fengshuo Wan , Chong Guo , Xueyan Su , Xinyu Wu , Hongyuan Feng , Meng Wei , Longzhu Cai , Chuncheng Che , Wei Hong
IPC: H04B17/12
Abstract: A phase calibration method for a phased array antenna is provided. The method includes: sequentially calibrating M×N antenna units based on a pre-obtained test voltage set including first test voltages; sequentially loading the first test voltages to the antenna unit in the ith row and the jth column, and acquiring phase and amplitude information of a microwave signal radiated by the antenna unit every time one first test voltage is loaded; acquiring first array vectors through analysis based on the phase and amplitude information of the acquired microwave signals of the antenna unit under different first test voltages; obtaining a calibration response vector of the antenna unit under each first test voltage in the test voltage set through a first preset algorithm based on the first array vector, and determining a target voltage-phase curve corresponding to the antenna unit in the ith row and the jth column.
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公开(公告)号：US12166288B2
公开(公告)日：2024-12-10
申请号：US18015748
申请日：2022-02-25
Inventor： Yiming Wang , Xiaoqiang Yang , Cuiwei Tang , Wei Zhao , Lu Chen , Zixiang Lin , Chuncheng Che
Abstract: Provided are an antenna structure, an array antenna and an electronic device. The antenna structure includes a first substrate, a second substrate and a dielectric layer with an adjustable dielectric constant. The first substrate includes a first base and a first and a second radiation phase shift unit. The second substrate includes a second base and a third and a fourth radiation phase shift unit. Orthographic projections of the first and third radiation phase shift units on the first base at least partially overlap. Orthographic projections of the second and fourth radiation phase shift units on the first base at least partially overlap. A first included angle is formed between extending directions of radiation areas of the first and second radiation phase shift units; a second included angle is formed between extending directions of radiation areas of the third and fourth radiation phase shift units.
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公开(公告)号：US11978942B2
公开(公告)日：2024-05-07
申请号：US17414176
申请日：2020-10-23
Inventor： Haocheng Jia , Tienlun Ting , Ying Wang , Jie Wu , Liang Li , Cuiwei Tang , Qiangqiang Li , Chuncheng Che
Abstract: A feeding structure is provided. The feeding structure includes a feeding unit, which includes: a reference electrode, first and second substrates opposite to each other, and a dielectric layer between the first and second substrates. The first substrate includes a first base plate and a first electrode thereon. The first electrode includes a first main body and a plurality of first branches connected to the first main body and spaced apart from each other. The second substrate includes a second base plate and a second electrode thereon. The second electrode includes a second main body and a plurality of second branches, which are connected to the second main body, spaced apart from each other, and in one-to-one correspondence with the plurality of first branches. Orthographic projections of each second branch and a corresponding first branch on the first base plate partially overlap each other.
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