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公开(公告)号：US12204214B2
公开(公告)日：2025-01-21
申请号：US18192675
申请日：2023-03-30
Inventor： Jinming Liu
IPC: G02F1/1362 , G02F1/1343 , H01L27/12
Abstract: An array substrate and a liquid crystal display panel are provided. A shielding electrode is at least arranged between a data line and a pixel electrode. On a base substrate, an orthogonal projection of the shielding electrode and an orthogonal projection of the data line both overlap with an orthogonal projection of a portion of a trunk electrode extending along a direction of a data line, so that the shielding electrode shields a coupling effect between the data line and the pixel electrode. By arranging the data line and the shielding electrode in an area corresponding to the trunk electrode of a pixel electrode, less space or no space are occupied by the shielding electrode and the data line. The present application increases an aperture ratio of the pixel and increases a transmittance of the display panel.
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公开(公告)号：US12204213B2
公开(公告)日：2025-01-21
申请号：US17613450
申请日：2021-11-04
Inventor： Liu Yang , Yi Liu , Chengcai Dong
IPC: G02F1/1362 , G02F1/1343
Abstract: The present application discloses a pixel unit of a display panel, a lower substrate of a display panel, and a display panel. The present application by disposing a transparent shielding electrode element connected to a common signal line and extending into the aperture region and making an orthogonal projection of the transparent shielding electrode element on a plane where the common signal line is located at least partially overlap the common signal line, extends a shielding effect provided by the common signal line such that a parasitic capacitor between the pixel electrode and the data line is lowered.
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公开(公告)号：US12197079B2
公开(公告)日：2025-01-14
申请号：US17907987
申请日：2022-08-08
Inventor： Zhuonan Shi
IPC: G02F1/1335 , G02F1/13357
Abstract: The present application relates to a backlight board, a manufacturing method, and a display panel. A substrate of the backlight board carries a reflective layer, a white oil layer, soldering pads, and lamp beads. Windows are defined in the white oil layer. Soldering pads are disposed in the windows. The lamp beads are electrically connected to the soldering pads. The reflective layer is configured to reflect light emitted from the electrified lamp beads, which achieves reflection of light emitted from the lamp beads to the reflective layer, improvement of reflectivity of the backlight board, and enhancement of a light usage rate of the backlight board.
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公开(公告)号：US12183297B2
公开(公告)日：2024-12-31
申请号：US17600416
申请日：2021-08-10
Inventor： Yonglei Zhang
IPC: G09G3/36
Abstract: The present disclosure provides a display compensation method and device, and a display panel. The display compensation method includes: determining a central pixel column, a first pixel column, a second pixel column, a third pixel column, and a fourth column, in a predetermined direction; determining a target pixel area according to grayscale values of pixel units contained in each pixel column; and adjusting the grayscale value of each pixel unit in the target pixel area to be equal to one actual grayscale value of a picture to be displayed.
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公开(公告)号：US12183255B2
公开(公告)日：2024-12-31
申请号：US18307039
申请日：2023-04-26
Inventor： Haokai Wang
Abstract: A display method of a display panel includes determining whether the display panel is in a frequency conversion state, if the display panel is in a frequency conversion state, acquiring a first frequency and a second frequency corresponding to two adjacent frames consecutively for multiple times, determining whether the display panel is in a first display mode according to a difference between the first frequency and the second frequency obtained multiple times, and if the display panel is in the first display mode, turn off a brightness adjustment function of the display panel.
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Patent Agency Ranking
公开(公告)号：US20240429243A1
公开(公告)日：2024-12-26
申请号：US18822185
申请日：2024-08-31
Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD. , TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Inventor： Xu HUANG
IPC: H01L27/12
Abstract: The disclosure provides an array substrate, a manufacturing method thereof and a display panel. The array substrate includes a base substrate and a thin film transistor disposed on the base substrate; the thin film transistor includes a first gate, a first semiconductor layer, a second semiconductor layer, a second gate, a source electrode and a drain electrode that are sequentially disposed on the base substrate; and a length of the first semiconductor layer is greater than a length of the second semiconductor layer, and an area of the first semiconductor layer covered by the second semiconductor layer is a conductive channel of the thin film transistor.
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公开(公告)号：US20240428748A1
公开(公告)日：2024-12-26
申请号：US17623910
申请日：2021-10-27
Applicant: Huizhou China Star Optoelectronics Display Co., Ltd. , TCL China Star Optoelectronics Technology Co., Ltd.
Inventor： Yoonsung UM , Kaili QU , Jing LIU , Chuwei LIANG
IPC: G09G3/36
Abstract: The present application provides a display panel, a display terminal, and a method of manufacturing a display panel. The display panel includes a control unit and a sub-pixel unit array. The sub-pixel unit array includes at least one or more sub-pixel groups, and each sub-pixel groups includes at least two columns of the sub-pixel units. Each data line group includes at least two data lines. Each data line group corresponds to one of the sub-pixel groups, and each data line group is arranged on any column of the sub-pixel units of the corresponding sub-pixel group.
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公开(公告)号：US20240427209A1
公开(公告)日：2024-12-26
申请号：US17623915
申请日：2021-12-24
Applicant: Huizhou China Star Optoelectronics Display Co., Ltd. , TCL China Star Optoelectronics Technology Co., Ltd.
Inventor： Mei CHEN , Dongze LI , Lixuan CHEN
IPC: G02F1/155 , G02F1/1337 , G02F1/1362 , G02F1/1523 , G02F1/163
Abstract: The present application provides a display panel, a fabrication method of a display panel, and a display device. The display panel includes a transparent display panel, and a dimming panel comprising a plurality of pixels for emitting light and is arranged on a side of the transparent display panel. The dimming panel includes an electrochromic layer, an electrolyte layer, and an ion storage layer stacked in sequence. The electrochromic layer and the ion storage layer includes a porous structure, and the dimming panel further includes a first transparent electrode layer disposed on a side of the electrochromic layer away from the electrolyte layer, and the first transparent electrode layer is patterned and disposed corresponding to each pixel.
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公开(公告)号：US12169332B2
公开(公告)日：2024-12-17
申请号：US17787532
申请日：2022-06-08
Inventor： Lixuan Chen
IPC: G02F1/1335
Abstract: A color filter substrate, a manufacturing method thereof, and a display panel are provided. The color filter substrate includes a color filter layer. The color filter layer includes a plurality of color resist units distributed on a base substrate, and an intersection area is defined between two adjacent color resist units. The color filter layer can be directly used as an electrode on the color filter substrate. That is, when manufacturing the color filter substrate, a step of manufacturing a conductive film layer can be omitted, thereby improving production efficiency of the color filter substrate, and meanwhile reducing production cost of the color filter substrate.
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公开(公告)号：US20240413283A1
公开(公告)日：2024-12-12
申请号：US17596678
申请日：2021-11-22
Inventor： Jun ZHAO , Hongyuan XU , Meinan LI
IPC: H01L33/62 , H01L25/075
Abstract: A hybrid panel and a spliced panel are disclosed. The hybrid panel includes a display panel and a light-emitting diode (LED) substrate, and the display panel includes a display region and a non-display region disposed around the display region. The LED substrate is formed on the display panel. The LED substrate is located in the non-display region.
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