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公开(公告)号：US12153315B2
公开(公告)日：2024-11-26
申请号：US17600392
申请日：2021-08-26
Inventor： Yoonsung Um , Kaili Qu , Qi Zhang , Yihe Zhang , Jing Liu , Kunhuang Peng , Chuwei Liang
IPC: G02F1/1362
Abstract: A display panel and an array substrate thereof, which include a plurality of sub-pixel groups arranged in a matrix on the array substrate. Each sub-pixel group includes a plurality of sub-pixels arranged along rows and columns. Two adjacent sub-pixels in the same row have different colors, and two adjacent sub-pixels in the same column have the same color. In two adjacent rows of sub-pixels, an odd-numbered column or an even-numbered column is set as a target column. Two sub-pixels of the target column in the sub-pixel group are electrically connected to two adjacent data lines located on both sides of the target column. Two sub-pixels in an adjacent column of the target column are electrically connected to two adjacent data lines located on both sides of the target column. Thus, a risk of crosstalk is effectively reduced.
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公开(公告)号：US12148403B2
公开(公告)日：2024-11-19
申请号：US17622114
申请日：2021-11-12
Inventor： Yoonsung Um , Jing Liu , Kaili Qu , Qi Zhang , Chuwei Liang
IPC: G09G3/36
Abstract: A display panel includes a plurality of data lines, a plurality of scan lines, a plurality of share bar groups, and a plurality of pixel units. Each of the share bar groups includes a first share bar and a second share bar. Each of the pixel units includes a first thin-film transistor, a second thin-film transistor, and a share thin-film transistor. The first thin-film transistor and the second thin-film transistor are electrically connected to a same one of the data lines. The first thin-film transistor, the second thin-film transistor, and the share thin-film transistor are electrically connected to a same one of the scan lines. The share thin-film transistor is electrically connected to the second thin-film transistor and one of the share bar groups.
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公开(公告)号：US20240029681A1
公开(公告)日：2024-01-25
申请号：US17622114
申请日：2021-11-12
Inventor： Yoonsung Um , Jing Liu , Kaili Qu , Qi Zhang , Chuwei Liang
IPC: G09G3/36
CPC classification number: G09G3/3614 , G09G3/3648 , G09G2300/0852 , G09G2320/0242 , G09G2320/028 , G09G2320/0209
Abstract: A display panel includes a plurality of data lines, a plurality of scan lines, a plurality of share bar groups, and a plurality of pixel units. Each of the share bar groups includes a first share bar and a second share bar. Each of the pixel units includes a first thin-film transistor, a second thin-film transistor, and a share thin-film transistor. The first thin-film transistor and the second thin-film transistor are electrically connected to a same one of the data lines. The first thin-film transistor, the second thin-film transistor, and the share thin-film transistor are electrically connected to a same one of the scan lines. The share thin-film transistor is electrically connected to the second thin-film transistor and one of the share bar groups.
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公开(公告)号：US20240027857A1
公开(公告)日：2024-01-25
申请号：US17620734
申请日：2021-12-09
Inventor： Yoonsung Um , Ji Li , Lixia Li , Yingchun Zhao , Qi Zhang , Fen Long , Ce Liang
IPC: G02F1/1362 , G09G3/36
CPC classification number: G02F1/136286 , G09G3/3666 , G09G3/3607 , G09G2300/0452 , G09G2300/0426 , G09G2310/021 , G09G2310/0213 , G09G2320/0242
Abstract: The present application discloses a liquid crystal display panel, a driving method thereof, and a display device. The liquid crystal display panel includes a pixel structure, which includes a plurality of sub-pixels arranged in a matrix; data lines and scan lines arranged perpendicularly cross each other, wherein each of the sub-pixel groups includes two of the sub-pixels of same color; a first driving unit electrically connected to the scan lines, wherein the first driving unit inputs scan signals to the scan lines in a preset sequence, the sub-pixel groups of the pixel modules sequentially obtain the scan signals, two of the sub-pixels in each of the sub-pixel groups obtain the scan signals at a same time, and two of the sub-pixels in a same one of the sub-pixel groups obtain the scan signals at a same time.
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公开(公告)号：US12066724B2
公开(公告)日：2024-08-20
申请号：US17765456
申请日：2022-03-29
Inventor： Yoonsung Um , Ji Li , Xiaojin He , Jingxin Fang , Yun Yu , Qi Zhang , Lei Lin
IPC: G02F1/1343 , G02F1/1362
CPC classification number: G02F1/134372 , G02F1/134309 , G02F1/136286
Abstract: An array substrate and a display device are disclosed, the array substrate includes: a substrate; and a plurality of pixel units disposed on the substrate, each pixel unit including: a pixel electrode; a first common electrode disposed apart from the pixel electrode, an orthographic projection of the first common electrode on the substrate and an orthographic projection of the pixel electrode on the substrate at least partially overlap; and at least one second common electrode disposed in a layer in which the first common electrode is disposed, an orthographic projection of the second common electrode on the substrate and the orthographic projection of the pixel electrode on the substrate at least partially overlap; wherein the first common electrode and the second common electrodes are insulated from each other.
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Patent Agency Ranking
公开(公告)号：US12020662B2
公开(公告)日：2024-06-25
申请号：US17618484
申请日：2021-11-04
Inventor： Yoonsung Um , Jing Liu , Qi Zhang , Kaili Qu , Chuwei Liang
IPC: G09G3/36
CPC classification number: G09G3/3607 , G09G2300/0852 , G09G2310/0202 , G09G2310/08 , G09G2320/0242 , G09G2320/028 , G09G2320/0626
Abstract: A pixel circuit and a display device, which include a plurality of pixel driving modules, wherein each of the pixel driving modules includes a primary pixel control assembly including a primary switch and a primary pixel electrode, wherein the primary switch is configured to be controlled by a scan signal on a present-stage scan line to transfer a data signal on a data line to the primary pixel electrode; a secondary pixel control assembly including a secondary switch and a secondary pixel electrode, wherein the secondary switch is configured to be controlled by the scan signal on the present-stage scan line to transmit the data signal on the data line to the secondary pixel electrode; and a sharing switch configured to be controlled by a sharing scan signal on a sharing scan line to reduce the electric potential at the secondary pixel electrode.
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公开(公告)号：US20240013742A1
公开(公告)日：2024-01-11
申请号：US17618484
申请日：2021-11-04
Inventor： Yoonsung Um , Jing Liu , Qi Zhang , Kaili Qu , Chuwei Liang
IPC: G09G3/36
CPC classification number: G09G3/3607 , G09G2300/0852 , G09G2320/028 , G09G2320/0242 , G09G2320/0626 , G09G2310/08 , G09G2310/0202
Abstract: A pixel circuit and a display device, which include a plurality of pixel driving modules, wherein each of the pixel driving modules includes a primary pixel control assembly including a primary switch and a primary pixel electrode, wherein the primary switch is configured to be controlled by a scan signal on a present-stage scan line to transfer a data signal on a data line to the primary pixel electrode; a secondary pixel control assembly including a secondary switch and a secondary pixel electrode, wherein the secondary switch is configured to be controlled by the scan signal on the present-stage scan line to transmit the data signal on the data line to the secondary pixel electrode; and a sharing switch configured to be controlled by a sharing scan signal on a sharing scan line to reduce the electric potential at the secondary pixel electrode.
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公开(公告)号：US20240045280A1
公开(公告)日：2024-02-08
申请号：US17623751
申请日：2021-12-22
Inventor： Jingxin Fang , Ji Li , Qi Zhang , Lei Lin , Jing Liu
IPC: G02F1/1343 , G02F1/1337
CPC classification number: G02F1/134309 , G02F1/133765
Abstract: The present invention discloses a display device, wherein the display device includes: a plurality of pixels arranged in an array, wherein liquid crystals corresponding to the plurality of pixels in odd-numbered columns have a first liquid crystal pretilt angle, and the liquid crystals corresponding to the plurality of pixels in even-numbered columns have a second liquid crystal pretilt angle; or, the liquid crystals corresponding to the plurality of pixels in odd-numbered rows have the first liquid crystal pretilt angle, and the liquid crystals corresponding to the plurality of pixels in even-numbered rows have the second liquid crystal pretilt angle; and wherein the first liquid crystal pretilt angle and the second liquid crystal pretilt angle are different from each other.
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公开(公告)号：US12222618B2
公开(公告)日：2025-02-11
申请号：US17620734
申请日：2021-12-09
Inventor： Yoonsung Um , Ji Li , Lixia Li , Yingchun Zhao , Qi Zhang , Fen Long , Ce Liang
IPC: G09G3/36 , G02F1/1362 , G09G3/20
Abstract: The present application discloses a liquid crystal display panel, a driving method thereof, and a display device. The liquid crystal display panel includes a pixel structure, which includes a plurality of sub-pixels arranged in a matrix; data lines and scan lines arranged perpendicularly cross each other, wherein each of the sub-pixel groups includes two of the sub-pixels of same color; a first driving unit electrically connected to the scan lines, wherein the first driving unit inputs scan signals to the scan lines in a preset sequence, the sub-pixel groups of the pixel modules sequentially obtain the scan signals, two of the sub-pixels in each of the sub-pixel groups obtain the scan signals at a same time, and two of the sub-pixels in a same one of the sub-pixel groups obtain the scan signals at a same time.
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公开(公告)号：US12055823B2
公开(公告)日：2024-08-06
申请号：US17623751
申请日：2021-12-22
Inventor： Jingxin Fang , Ji Li , Qi Zhang , Lei Lin , Jing Liu
IPC: G02F1/1343 , G02F1/1337
CPC classification number: G02F1/134309 , G02F1/133765
Abstract: The present invention discloses a display device, wherein the display device includes: a plurality of pixels arranged in an array, wherein liquid crystals corresponding to the plurality of pixels in odd-numbered columns have a first liquid crystal pretilt angle, and the liquid crystals corresponding to the plurality of pixels in even-numbered columns have a second liquid crystal pretilt angle; or, the liquid crystals corresponding to the plurality of pixels in odd-numbered rows have the first liquid crystal pretilt angle, and the liquid crystals corresponding to the plurality of pixels in even-numbered rows have the second liquid crystal pretilt angle; and wherein the first liquid crystal pretilt angle and the second liquid crystal pretilt angle are different from each other.
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