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公开(公告)号：US12295250B2
公开(公告)日：2025-05-06
申请号：US18666521
申请日：2024-05-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hejin Wang , Mingche Hsieh , Weifeng Zhou , Shanchen Kao , Dawei Wang
IPC: H10K77/10 , H10K50/844 , H10K102/00
Abstract: The present disclosure provides a display device. The display device includes: a flexible substrate including a first organic layer, a second organic layer, and an inorganic layer sandwiched between the first organic layer and the second organic layer; an organic light emitting diode device on the flexible substrate, the organic light emitting diode device including an anode, a cathode and an organic light emitting layer between the anode and the cathode; and a flexible encapsulation layer on the organic light emitting diode device. A material of the first organic layer is the same as a material of the second organic layer, a thickness of the first organic layer is greater than a thickness of the second organic layer, and at least one of the first organic layer or the second organic layer includes inorganic nano-particles.
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公开(公告)号：US12295235B2
公开(公告)日：2025-05-06
申请号：US17799394
申请日：2021-11-12
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hejin Wang , Zewen Bo , Dalin Xiang , Bingwei Wang , Caiyu Qu
IPC: H10K59/40 , G06F3/044 , G06F21/32 , H10K59/131 , H10K59/80 , H10K102/00
Abstract: The present disclosure provides a display panel, a manufacturing method thereof, and a display device. The display panel includes: a display functional layer; a functional electrode layer located at a side of the display functional layer; and a transparent conductive layer located at a side of the functional electrode layer away from the display functional layer and electrically coupled to the functional electrode layer, the transparent conductive layer at least including a metal layer and a transparent metal oxide conductive layer, and a thickness of the transparent metal oxide conductive layer being greater than a thickness of the metal layer.
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公开(公告)号：US12295205B2
公开(公告)日：2025-05-06
申请号：US17519316
申请日：2021-11-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yibing Fan , Chunyang Wang , Caiyu Qu , Huijuan Zhang , Liangjian Li , Zheng Liu
IPC: H10K50/856 , H10K50/81 , H10K59/12 , H10K59/35 , H10K59/38 , H10K102/00 , H10K102/10
Abstract: The present disclosure provides an organic electroluminescent device and a display panel. The organic electroluminescent device provided by the present disclosure includes: a first electrode, a second electrode and a light-emitting layer located between the first electrode and the second electrode, and an optical structure located at a side of the first electrode facing away from the light-emitting layer. A reflectance of the optical structure with respect to light of a specific wavelength band is greater than a reflectance of the optical structure with respect to light of a wavelength band other than the specific wavelength band, the light of the specific wavelength band being light emitted by the organic electroluminescent device, and a material for forming the optical structure includes at least one of nitrogen, oxygen, and fluorine.
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公开(公告)号：US12294165B2
公开(公告)日：2025-05-06
申请号：US18021965
申请日：2022-05-13
Inventor： Sihui Bao , Chunnan Feng , Yunnan Jin , Zhifeng Zhang , Guohui Nan , Liang Guo , Haoyang Zhang , Zhe Chen , Shuo Yang , Zheng Chen
Abstract: An antenna is provided, and belongs to the field of communication technology and includes a first dielectric substrate, a first conductive layer, a second dielectric substrate, a second conductive layer, a third dielectric substrate and a conductive third layer which are sequentially stacked. The first conductive layer includes at least one first and second feed lines; the second conductive layer is provided with at least one first and second openings; the third conductive layer includes at least one first radiation part. Orthographic projections of any two of a first opening, a first feed line, a first radiation part corresponding to each on the other first dielectric substrate overlap with other; each an orthographic projection of a first radiation part on the first dielectric substrate intersects with that of each of a corresponding first and second feed lines on the first dielectric substrate.
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公开(公告)号：US12293736B2
公开(公告)日：2025-05-06
申请号：US18696296
申请日：2022-09-20
Inventor： Liugang Zhou , Huiming Wang , Jianwei Sun , Jun Wang , Yunyun Liang , Qing Li , Yu Quan , Yanting Huang , Yunlu Chen , Zhengru Pan
Abstract: Disclosed are a driving method of a display panel and a display device. The driving method of the display panel includes: obtaining display data of a current display frame (S100); and inputting a data voltage to a data line according to the display data, so that the corresponding data voltages are charged into sub-pixels electrically connected to the data line (S200), where the data voltages inputted on the data line are divided into a plurality of voltage groups, each voltage group includes at least two adjacent data voltages, the polarities corresponding to the data voltages in a same voltage group are the same, the polarities corresponding to the data voltages of the two adjacent voltage groups inputted into a same data line are different, and the polarities of the corresponding voltage groups on the two adjacent data lines are different.
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Patent Agency Ranking
公开(公告)号：US12293735B2
公开(公告)日：2025-05-06
申请号：US18577838
申请日：2022-08-25
Inventor： Zuwei Weng , Yichiang Lai , Bo Hu
IPC: G09G3/36
Abstract: A liquid crystal display panel and a driving method of a liquid crystal display panel. The driving method includes: providing a first gate signal to a first gate line corresponding to a first row of sub-pixels among the plurality of rows of sub-pixels, in which the first gate signal includes an on period and an off period used to control the first row of sub-pixels to be turned on and off respectively; writing, during the on period of the first gate signal, a plurality of first data signals to sub-pixels among the first row of sub-pixels through the plurality of data lines, and during the on period of the first gate signal, a first writing time length of a negative polarity data signal is less than a second writing time length of a positive polarity data signal.
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公开(公告)号：US12293728B2
公开(公告)日：2025-05-06
申请号：US18250152
申请日：2022-03-30
Inventor： Yuanzhang Zhu , Jian Li , Ting Han , Guoqiang Wu , Shuai Hou
IPC: G09G3/3275 , G09G3/32 , G09G3/3266
Abstract: A method for driving a display apparatus includes: in a first refresh period which corresponds to a first refresh rate and includes a first effective phase and first ineffective phase(s), outputting a first image frame signal to a display panel of the display apparatus in the first effective phase, and outputting a first ineffective data signal to the display panel in a first ineffective phase; and in a second refresh period which corresponds to a second refresh rate and includes a second effective phase and second ineffective phase(s), outputting a second image frame signal to the display panel in the second effective phase, and outputting a second ineffective data signal to the display panel in a second ineffective phase. The first refresh rate is different from the second refresh rate, and the first ineffective data signal and the second ineffective data signal have different magnitudes in voltage.
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58.发明授权公开(公告)号：US12293722B2
公开(公告)日：2025-05-06
申请号：US17925696
申请日：2021-12-21
Inventor： Huijuan Yang , Maoying Liao , Bo Zhang , Xiaoqing Shu , Liheng Wei , Lingtong Li
IPC: G09G3/3266 , G09G3/32 , G11C19/28
Abstract: A shift register is configured to be applied to a display substrate including a plurality of rows of sub-pixels. The shift register is electrically connected to a single row of sub-pixels, and is further configured to transmit a scan signal and a reset signal to the single row of sub-pixels. The shift register includes a scan circuit and a reset circuit. The scan circuit is configured to output the scan signal due to cooperation of a first input signal, a first clock signal, a second clock signal, a first voltage signal and a second voltage signal. The reset circuit is configured to output the reset circuit due to cooperation of a second input signal, a third clock signal, a fourth clock signal, a third voltage signal and a fourth voltage signal. The scan circuit and the reset circuit are configured to output signals independently from each other.
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公开(公告)号：US12292647B2
公开(公告)日：2025-05-06
申请号：US18027509
申请日：2022-03-23
Inventor： Chaoyue Wang , Jianming Liu , Xunwang Yu , Wenbo Dong , Wei Kang , Huiming Wang , Xinyue He , Peng Zhao
IPC: G02F1/13357
Abstract: A displaying module and a method for manufacturing the same, and a displaying, device, which relates to the technical field of displaying. The displaying module includes a liquid-crystal display panel, an adhering layer and an optical film that are arranged in layer configuration; the adhering layer is disposed between a shadow surface of the liquid-crystal display panel and the optical film, and is configured for adhesively bonding the liquid-crystal display panel and the optical film; and an orthographic projection of the adhering layer on the liquid-crystal display panel covers at least an active area of the liquid-crystal display panel, and an orthographic projection of the optical film on the liquid-crystal display panel covers at least the active area of the liquid-crystal display panel.
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公开(公告)号：US12292638B2
公开(公告)日：2025-05-06
申请号：US18698378
申请日：2021-10-15
Inventor： Fengzhen Lv , Yongxian Xie , Zhixiang Zou , Chuanjiang Tang , Feng Qu , Tong Yang , Xiaoye Ma , Ran Zhang
IPC: G02F1/1333 , G02F1/1339 , G02F1/1343 , G02F1/1362 , H10D86/40 , H10D86/60
Abstract: An array substrate includes a base substrate, including a display area and a peripheral area; a driving circuit layer, located at one side of the base substrate and including a plurality of data lines and a plurality of scanning lines, where the plurality of data lines extend along a first direction and are arranged at intervals along a second direction, the plurality of scanning lines extend along the second direction and are arranged at intervals along the first direction, and the data line and the scanning line intersect with each other to define a plurality of sub-pixel areas; and a metal layer, located at one side of the driving circuit layer away from the base substrate, where the metal layer includes a plurality of metal blocks arranged at intervals, and the metal block is located at an intersection of the data line and the scanning line.
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