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公开(公告)号：US11644713B2
公开(公告)日：2023-05-09
申请号：US16769817
申请日：2019-12-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lijia Zhou , Li Tian , Jingquan Wang , Hongli Wang
IPC: G02F1/1335 , G02F1/1333 , G06F1/16 , G02F1/13357 , G09G3/36
CPC classification number: G02F1/133526 , G02F1/13338 , G06F1/1605 , G02F1/133514 , G02F1/133528 , G02F1/133603 , G09G3/3696
Abstract: The present application provides a display panel, a display module, and a method for driving the display panel, for simplifying a display screen structure and reducing the overall thickness. The display panel comprises: a liquid crystal display panel and a liquid crystal lens; wherein the liquid crystal display panel comprises: a first substrate and a second substrate located to face each other, and a first liquid crystal layer located between the first substrate and the second substrate; wherein the liquid crystal lens comprises: a third substrate located on one side of the first substrate away from the second substrate, and a second liquid crystal layer located between the first substrate and the third substrate; wherein the third substrate is located within a display region.
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公开(公告)号：US20220317495A1
公开(公告)日：2022-10-06
申请号：US17427348
申请日：2021-02-02
IPC: G02F1/1333 , G02F1/1362 , G06F3/041 , G06F3/044
Abstract: Provided is an array substrate. The array substrate includes: a base substrate, and a plurality of gate lines, a plurality of data lines, a plurality of sub-pixels and a plurality of touch signal lines disposed on the base substrate. The data lines have a plurality of first extending parts and a plurality of second extending parts which are in an alternating arrangement. When the array substrate is used to prepare a liquid crystal display panel and the liquid crystal display panel is displaying, in each column of the sub-pixels, the voltage polarities of the two adjacent sub-pixels which respectively belong to two adjacent first pixel regions are opposite.
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公开(公告)号：US11378862B2
公开(公告)日：2022-07-05
申请号：US16486016
申请日：2019-01-03
Applicant: BOE Technology Group Co., Ltd.
Inventor： Rongjian Yan , Li Tian , Zhidong Wang , Lijia Zhou , Quanguo Zhou , Junrui Zhang
Abstract: An optical axis tunable liquid crystal lens includes a liquid crystal layer; and a control electrode configured to adjust an optical axis of the optical axis tunable liquid crystal lens. The control electrode includes a first electrode configured to be provided with a common voltage signal and a second electrode configured to be provided with a control voltage signal. The first electrode is on a side of the liquid crystal layer away from the second electrode. The second electrode includes a first sub-electrode and a second sub-electrode spaced apart from each other and being on two opposite sides with respect to a center of the second electrode, the first sub-electrode and the second sub-electrode being independently addressable, the first sub-electrode configured to be provided with a first voltage signal and the second sub-electrode configured to be provided with a second voltage signal.
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公开(公告)号：US11187961B2
公开(公告)日：2021-11-30
申请号：US16439058
申请日：2019-06-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lijia Zhou , Zhidong Wang , Junrui Zhang , Rongjian Yan , Quanguo Zhou , Li Tian , Yungchiang Lee , Meng Guo
IPC: G02F1/29
Abstract: A liquid crystal lens and an imaging device including the liquid crystal lens are provided. The liquid crystal lens includes: a first substrate and a second substrate arranged opposite to each other; a liquid crystal layer located between the first substrate and the second substrate; the liquid crystal layer is configured to transmit a first portion of incident light transmitted through the first substrate, and converge the first portion of incident light to a predetermined region of the second substrate; and a light adjustment structure arranged between the first substrate and the second substrate, and configured to enable a second portion of incident light transmitted through the first substrate to be transmitted through the liquid crystal layer and converged to the predetermined region.
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公开(公告)号：US20210223619A1
公开(公告)日：2021-07-22
申请号：US16769817
申请日：2019-12-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lijia Zhou , Li Tian , Jingquan Wang , Hongli Wang
IPC: G02F1/1335 , G06F1/16 , G02F1/1333 , G02F1/13357 , G09G3/36
Abstract: The present application provides a display panel, a display module, and a method for driving the display panel, for simplifying a display screen structure and reducing the overall thickness. The display panel comprises: a liquid crystal display panel and a liquid crystal lens; wherein the liquid crystal display panel comprises: a first substrate and a second substrate located to face each other, and a first liquid crystal layer located between the first substrate and the second substrate; wherein the liquid crystal lens comprises: a third substrate located on one side of the first substrate away from the second substrate, and a second liquid crystal layer located between the first substrate and the third substrate; wherein the third substrate is located within a display region.
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Patent Agency Ranking
公开(公告)号：US20210200009A1
公开(公告)日：2021-07-01
申请号：US16766969
申请日：2020-01-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jingquan Wang , Hongli Wang , Li Tian
IPC: G02F1/1333 , G02F1/1343 , G02F1/1335
Abstract: A display panel, a manufacturing method thereof and a display device are provided. The display panel includes a display substrate and an opposing substrate arranged opposite to each other, a liquid crystal layer and a liquid crystal control electrode, the display substrate includes a display region and a first region disposed in the display region, the display substrate is provided with a recessed portion in the first region on a side facing the opposing substrate, the liquid crystal layer is accommodated into the recessed portion and disposed between the display substrate and the opposing substrate and the liquid crystal control electrode is configured to allow the liquid crystal layer to form as a liquid crystal lens after applied with voltage.
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17.发明授权公开(公告)号：US10951815B2
公开(公告)日：2021-03-16
申请号：US16425674
申请日：2019-05-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Rongjian Yan , Li Tian , Junrui Zhang , Zhidong Wang , Lijia Zhou , Quanguo Zhou , Ronghua Lan
IPC: H04N5/232 , G02F1/1335 , H04N5/225
Abstract: The present disclosure relates to an imaging device, an imaging control method, an electronic apparatus, and a readable storage media. The imaging device includes an image sensor, a spatial attitude sensor, a processor, a liquid crystal lens, and a control circuit. The liquid crystal lens is arranged on an imaging optical path of the image sensor and coupled to the control circuit. The spatial attitude sensor is configured to acquire a spatial attitude of the imaging device, and send the spatial attitude to the processor. The processor is configured to calculate an offset vector of the imaging device according to the spatial attitude, determine a light emission direction of the liquid crystal lens according to the offset vector, acquire a first control signal according to the light emission direction, and send the first control signal to the control circuit. The control circuit is configured to control the liquid crystal lens to swing focus according to the first control signal.
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18.发明申请公开(公告)号：US20200077018A1
公开(公告)日：2020-03-05
申请号：US16425674
申请日：2019-05-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Rongjian Yan , Li Tian , Junrui Zhang , Zhidong Wang , Lijia Zhou , Quanguo Zhou , Ronghua Lan
IPC: H04N5/232 , G02F1/1335 , H04N5/225
Abstract: The present disclosure relates to an imaging device, an imaging control method, an electronic apparatus, and a readable storage media. The imaging device includes an image sensor, a spatial attitude sensor, a processor, a liquid crystal lens, and a control circuit. The liquid crystal lens is arranged on an imaging optical path of the image sensor and coupled to the control circuit. The spatial attitude sensor is configured to acquire a spatial attitude of the imaging device, and send the spatial attitude to the processor. The processor is configured to calculate an offset vector of the imaging device according to the spatial attitude, determine a light emission direction of the liquid crystal lens according to the offset vector, acquire a first control signal according to the light emission direction, and send the first control signal to the control circuit. The control circuit is configured to control the liquid crystal lens to swing focus according to the first control signal.
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公开(公告)号：US12235553B2
公开(公告)日：2025-02-25
申请号：US17622205
申请日：2020-12-04
Inventor： Yanping Liao , Maoxiu Zhou , Yingmeng Miao , Haipeng Yang , Li Tian , Zhihua Sun
IPC: H01L27/12 , G02F1/1343 , G02F1/1362 , G02F1/1368
Abstract: An array substrate and a display panel are described. The array substrate may include a first base; a plurality of pixel units arrayed on the first base in a row direction and a column direction; each of the pixel units comprising at least two sub-pixels arranged in the row direction; a plurality of first scanning lines sequentially arranged on the first base in the column direction, at least one first scanning line being arranged at a side of each row of pixel units in the column direction, the first scanning lines being connected with the sub-pixels; and a plurality of second scanning lines sequentially arranged on the first base in the row direction, at least one second scanning line being arranged at a side of each column of pixel units in the row direction.
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公开(公告)号：US12222619B2
公开(公告)日：2025-02-11
申请号：US17636148
申请日：2021-03-10
Inventor： Qiujie Su , Xiaoyuan Wang , Zhihua Sun , Li Tian , Seungmin Lee , Jiantao Liu
IPC: G02F1/1362 , G02F1/1335 , G02F1/1339 , G02F1/1368 , H01L27/12
Abstract: A display panel and a display device are disclosed. The display panel comprises an array substrate and spacers; the array substrate comprises a first substrate, gate lines, data lines, and multiple sub-pixel units; the first substrate is provided with multiple sub-pixel regions, first wiring regions each located between two adjacent rows of sub-pixel regions, and second wiring regions each located between two adjacent columns of sub-pixel regions and intersecting the first wiring regions; at least part of each sub-pixel unit is located on a sub-pixel region; the gate lines and the data lines are respectively located on the first wiring regions and the second wiring regions and are electrically connected to the sub-pixel units; the data lines and the gate lines are insulated from each other and intersect each other; each data line is provided with an alignment part.
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