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公开(公告)号：US20240219779A1
公开(公告)日：2024-07-04
申请号：US18605643
申请日：2024-03-14
Inventor： Jinshuai DUAN , Xiaojuan WU , Hongliang YUAN , Wei ZHAO , Yao BI , Jiaxing WANG , Hao YAN , Li TIAN , Liping LEI
IPC: G02F1/1339 , G02F1/1333 , G02F1/1343 , G02F1/1362
CPC classification number: G02F1/13394 , G02F1/133345 , G02F1/13398 , G02F1/134309 , G02F1/13439 , G02F1/136209 , G02F1/136286
Abstract: A liquid crystal display panel is provided. The liquid crystal display panel includes: a first substrate and a second substrate arranged opposite to each other, and a liquid crystal layer and a plurality of strip-shaped spacers disposed between the first substrate and the second substrate. In the liquid crystal display panel, there is an overlapping area between an orthographic projection of a first signal line on a target base and an orthographic projection of a second signal line on the target base, and an orthographic projection of the strip-shaped spacer on the target base is not overlapped with the overlapping area.
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公开(公告)号：US20230236460A1
公开(公告)日：2023-07-27
申请号：US18129749
申请日：2023-03-31
Inventor： Jinshuai DUAN , Xiaojuan WU , Hongliang YUAN , Wei ZHAO , Yao BI , Jiaxing WANG , Hao YAN , Li TIAN , Liping LEI
IPC: G02F1/1339 , G02F1/1333 , G02F1/1343
CPC classification number: G02F1/13394 , G02F1/13398 , G02F1/133345 , G02F1/13439 , G02F1/134309 , G02F1/136286
Abstract: A liquid crystal display panel is provided. The liquid crystal display panel includes: a first substrate and a second substrate arranged opposite to each other, and a liquid crystal layer and a plurality of strip-shaped spacers disposed between the first substrate and the second substrate. In the liquid crystal display panel, there is an overlapping area between an orthographic projection of a first signal line on a target base and an orthographic projection of a second signal line on the target base, and an orthographic projection of the strip-shaped spacer on the target base is not overlapped with the overlapping area.
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公开(公告)号：US20230088530A1
公开(公告)日：2023-03-23
申请号：US17800011
申请日：2021-05-21
Inventor： Shuo ZHANG , Tiankuo SHI , Xiaomang ZHANG , Yanhui XI , Zhihua JI , Yan SUN , Chenxi ZHAO , Xiangjun PENG , Yifan HOU , Lianghao ZHANG , Li TIAN , Jing LIU , Wei SUN
Abstract: A sound-generating device, a display device, a sound-generating controlling method, and a sound-generating controlling device are provided. The sound-generating device includes: a reflection plate which includes a first sound wave reflection face arranged towards a first direction; a plurality of main loudspeakers, the plurality of main loudspeakers are distributed in an array in a preset three-dimensional space, and the preset three-dimensional space is located at one side of the first sound wave reflection face towards a first direction; the plurality of main loudspeakers include first main loudspeakers with a sound-generating direction towards the first direction, and second main loudspeakers with a sound-generating direction towards a second direction, the second direction is an opposite direction of the first direction; and the sound waves emitted by the second main loudspeakers are transmitted to the first sound wave reflection face and can be reflected by the first sound wave reflection face.
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公开(公告)号：US20230075878A1
公开(公告)日：2023-03-09
申请号：US17785717
申请日：2021-04-27
Inventor： Xiaomang ZHANG , Xiangjun PENG , Tiankuo SHI , Chenxi ZHAO , Shuo ZHANG , Yifan HOU , Yan SUN , Li TIAN , Jing LIU , Wei SUN , Zhihua JI , Yanhui XI
Abstract: The present application provides an audio and video playing system, a playing method and a playing device. The system comprises: a display device; a directional sound output module configured to output a directional sound signal; a tracking element configured to monitor a target visual area and to monitor the target display area on the display screen; and a processor, connected with the directional sound output module and the tracking element respectively, and configured to acquire a first audio and video data to be output in the target display area, display image information of the first audio and video data in the target display area, and output sound information of the first audio and video data to the directional sound output module such that the directional sound output module output a directional sound signal towards the target visual area.
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公开(公告)号：US20230045407A1
公开(公告)日：2023-02-09
申请号：US17790626
申请日：2021-09-13
Inventor： Yang WANG , Shijun WANG , Bo FENG , Wenkai MU , Zhan WEI , Tengfei DING , Yi LIU , Xinlan YANG , Jun FAN , Li TIAN
IPC: G02B5/20
Abstract: A display panel and a display device are provided. The display panel includes: a primary contour defining an active display region and including first portions extending non-linearly, a secondary contour inside the primary contour and including second portions extending non-linearly; the primary contour is an outer contour after the display panel is lightened; pixels in the active display region include pixels of first type inside the secondary contour, pixels of second type intersecting the second portion, and pixels of third type intersecting the first portion and outside the secondary contour; an aperture ratio of pixels of third type is smaller than that of pixels of first type, an aperture ratio of at least part of pixels of second type is positively correlated with an area of a part, inside the secondary contour, of each pixel of second type.
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Patent Agency Ranking
公开(公告)号：US20220375420A1
公开(公告)日：2022-11-24
申请号：US17755302
申请日：2020-02-20
Inventor： Xianglei QIN , Jian LIN , Yong ZHANG , Limin ZHANG , Zepeng SUN , Zhichao YANG , Liangzhen TANG , Zhilong DUAN , Honggui JIN , Yashuai AN , Lingfang NIE , Jian WANG , Li TIAN , Jing PANG , Xuechao SONG
IPC: G09G3/36 , H01L27/12 , G02F1/1362 , G02F1/1368
Abstract: Disclosed are a display panel and a driving method therefor, and a display device. Two adjacent rows of sub-pixels are taken as a row group, and the row group is provided with a first sub row group and a second sub row group that are arranged in a column direction; a gate electrode of a first transistor in the first sub row group is electrically connected to a first gate line; a gate electrode of a second transistor in the second sub row group is electrically connected to a second gate line; two adjacent sub-pixels in the column direction share one third transistor, and a gate electrode of the third transistor in the row group is electrically connected to a third gate line; and the first transistor and the second transistor in one column of sub-pixels are electrically connected to a data line by means of the shared third transistor.
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公开(公告)号：US20220364711A1
公开(公告)日：2022-11-17
申请号：US17761554
申请日：2021-05-19
Inventor： Boning WANG , Gang LIU , Jian REN , Jiantao LIU , Li TIAN
Abstract: The present disclosure provides a light strip, including a circuit board. A plurality of LEDs is arranged on the circuit board and spaced apart from each other in an extension direction of the circuit board, a positive connection end and a plurality of negative connection ends are arranged on the circuit board, and a plurality of LEDs is coupled between each negative connection end and the positive connection end. A plurality of LEDs between the first negative connection end and the positive connection end includes a head-end LED and a tail-end LED. The plurality of LEDs between the first negative connection end and the positive connection end includes a first LED and a second LED arranged at opposite sides of a first position in the extension direction of the circuit board. The present disclosure further provides a backlight module and a display module.
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公开(公告)号：US20220350189A1
公开(公告)日：2022-11-03
申请号：US17427616
申请日：2020-10-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: G02F1/1345 , H05K1/02 , H05K1/14 , G02F1/1347 , G02F1/1335 , G02F1/1333 , G02F1/1343 , G06F3/041 , G06F3/044
Abstract: A display module is provided. The display module includes: a display panel, a light control panel, at least one first circuit board for the display panel, and at least one second circuit board for the light control panel. The display panel and the light control panel are stacked, the display panel is on a light-emitting side of the light control panel, a light-emitting surface of the display panel is on a first surface, and at least part of an orthographic projection of any one of the at least one first circuit board on the first surface does not overlap with an orthographic projection of the at least one second circuit board on the first surface in a direction perpendicular to the first surface.
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公开(公告)号：US20210066349A1
公开(公告)日：2021-03-04
申请号：US16925863
申请日：2020-07-10
Inventor： Yuntian ZHANG , Zhou RUI , Peng JIANG , Haipeng YANG , Ke DAI , Chunxu ZHANG , Zhonghou WU , Li TIAN
IPC: H01L27/12
Abstract: A display panel and a method for manufacturing the same, and a display device is provided. The display panel includes a display area including a plurality of gate lines arranged spaced apart in a first direction and a non-display area including a first and a second non-display area. At least one of the first or the second non-display area includes: a gate driving area including a plurality of gate driving units arranged spaced apart in the first direction and connected to the gate lines, a length of at least one gate driving unit being smaller than a length of a pixel in the first direction; a dummy gate driving area including a plurality of dummy gate driving units arranged spaced apart in the first direction; and a first trace area including a plurality of first traces connected to the dummy gate driving units and an external circuit.
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公开(公告)号：US20200073198A1
公开(公告)日：2020-03-05
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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