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公开(公告)号：US20250035983A1
公开(公告)日：2025-01-30
申请号：US17597920
申请日：2022-01-14
Inventor： Yutong Han , Juncheng Xiao , Ji Li , Xiaojin He
IPC: G02F1/1335
Abstract: The present application provides a liquid crystal display device. The liquid crystal display device includes a first substrate, a second substrate, a liquid crystal layer, an upper polarizer, a color conversion layer and a third substrate. The second substrate is arranged opposite to the first substrate. The liquid crystal layer is arranged between the first substrate and the second substrate. The upper polarizer is arranged on a side of the second substrate away from the first substrate. The color conversion layer is arranged on a side of the upper polarizer away from the second substrate. The third substrate is arranged on a side of the color conversion layer away from the upper polarizer.
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公开(公告)号：US20210103214A1
公开(公告)日：2021-04-08
申请号：US16615738
申请日：2019-08-28
Abstract: The present invention relates a red color filter photoresist. The present invention adopts rhodamine and its derivatives with high dye uptake as a red dye, in combination with red and yellow pigment systems, to form a mixed dye-pigment red color filter photoresist that satisfies current requirements of wide color gamut and processing requirements of LCDs, which prevents that development of red color filter photoresist stagnates and leads to problems of products such as white points and dark state color points, and is advantageous to realize a liquid crystal display with wider color gamut.
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公开(公告)号：US20250085591A1
公开(公告)日：2025-03-13
申请号：US17597935
申请日：2022-01-14
Inventor： Yutong Han , Juncheng Xiao , Ji Li , Xiaojin He
IPC: G02F1/1335
Abstract: The present application provides a liquid crystal display (LCD) device. The liquid crystal display device includes a first substrate, a second substrate, a liquid crystal layer, and an upper polarizer; the second substrate is disposed opposite to the first substrate; the liquid crystal layer is disposed between the first substrate and the second substrate; the upper polarizer is disposed on a side of the second substrate away from the liquid crystal layer, the upper polarizer includes a polarization layer and a color conversion layer, and the color conversion layer is located on a side of the polarization layer away from the liquid crystal layer.
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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：US12072572B1
公开(公告)日：2024-08-27
申请号：US18523648
申请日：2023-11-29
Inventor： Xinru Yang , Jiacong Guo , Rentang Zhao , Ji Li , Chungching Hsieh
IPC: G02F1/1335 , G02F1/1337
CPC classification number: G02F1/133528 , G02F1/13356 , G02F1/1337
Abstract: Disclosed is a display panel, including a liquid crystal cell and a polarizing assembly disposed on the liquid crystal cell. The liquid crystal cell includes a display area, a transparent homogeneous dielectric layer is disposed between the polarizing assembly and the display area. The polarizing assembly includes: a substrate, a first polarizer and second polarizers. The first polarizer includes a first alignment layer and a polarizing layer, the first alignment layer is disposed on the substrate, and the polarizing layer is disposed on a side of the first alignment layer facing away from the substrate. The second polarizers are disposed on the substrate, and two adjacent second polarizers are disposed on opposite sides of the first alignment layer.
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Patent Agency Ranking
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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公开(公告)号：US12117689B1
公开(公告)日：2024-10-15
申请号：US18263208
申请日：2023-06-21
Inventor： Ji Li , Hanming Li , Guang Zeng , Fang Tan , Hongshan Yin , Kai Chen
IPC: G02F1/1335 , G02B5/30
CPC classification number: G02F1/133531 , G02B5/3008 , G02F2202/022
Abstract: The present application provides a polarizer and a liquid crystal display device. The polarizer includes a resin layer, the resin layer includes a whisker, an acute angle is formed by a long-axis direction of each of the whiskers and a bottom surface of the resin layer, and the acute angle is greater than 0° and less than or equal to 40°.
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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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公开(公告)号：US11846846B1
公开(公告)日：2023-12-19
申请号：US18086680
申请日：2022-12-22
Inventor： Yuan Shao , Ji Li , Fang Tan , Jiacong Guo , Guang Zeng , Yue Wang
IPC: G02F1/1335
CPC classification number: G02F1/133531
Abstract: A display panel includes a thin film transistor (TFT) array substrate, an opposite substrate, and a liquid crystal layer disposed between the TFT array substrate and the opposite substrate. The TFT array substrate includes a first substrate. The opposite substrate includes a second substrate. The display panel further includes a first viewing-angle improving layer disposed between the first substrate and the second substrate. The first viewing-angle improving layer adjoins one film layer on the first substrate or the second substrate. The first viewing-angle improving layer is disposed between the first substrate and the second substrate so that the first viewing-angle improving layer can be a stacked part manufactured integratedly with other film layers of the display panel. Thus, manufacture of the first viewing-angle improving layer can overcome a size limitation of a mold in a nanoimprinting technology, effectively improving a large-viewing-angle-display effect of a large-size display panel.
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公开(公告)号：US12038658B2
公开(公告)日：2024-07-16
申请号：US17614394
申请日：2021-11-05
Inventor： Juncheng Xiao , Ji Li , Fen Long , Yingchun Zhao , Ru Ge , Yun Yu , Jing Liu
IPC: G02F1/1362 , G02F1/1368
CPC classification number: G02F1/136286 , G02F1/13624 , G02F1/1368
Abstract: The present application relates to an array substrate and a display panel. According to the present application, a first sharing line is correspondingly disposed under the data line, an electric field of the data line is shielded through the first sharing line, a coupling effect between the data line and a first common line is reduced through the first sharing line, a crosstalk caused to the data line due to fluctuation of the first common line is reduced, and a problem in the prior art of using a common electrode line to shield a lateral electric field of the data line, resulting in a low aperture ratio of a display panel, is prevented.
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