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公开(公告)号：US20150279332A1
公开(公告)日：2015-10-01
申请号：US14316198
申请日：2014-06-26
Inventor： Weihao Hu , Yoon Dae Keun , Yanping Liao , Yufan Du , Zongze He , Yangbing Yu
CPC classification number: G09G3/003 , G09G2310/0221 , G09G2310/024 , G09G2320/0209 , H04N13/341 , H04N13/398
Abstract: The disclosure provides a display panel, a method for driving the display panel and a 3D display device including the display panel, and relates to the technical field of display. The display panel comprises a display unit and at least one timing control units, wherein the display unit comprises a plurality of display regions and the plurality of display regions are simultaneously scanned. With the present invention, wire impedance in the display panel is reduced, charging time for a single row of pixels can be reduced and charging rate of the pixels can be improved.
Abstract translation: 本发明提供了显示面板，用于驱动显示面板的方法和包括显示面板的3D显示设备，并且涉及显示技术领域。 显示面板包括显示单元和至少一个定时控制单元，其中显示单元包括多个显示区域，并且多个显示区域被同时扫描。 利用本发明，显示面板中的线阻抗减小，可以降低单行像素的充电时间，并且可以提高像素的充电速率。
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公开(公告)号：US11829553B2
公开(公告)日：2023-11-28
申请号：US17279716
申请日：2020-08-28
Inventor： Pin Xiao , Xiuyun Chen , Zongze He , Zhenguo Xu , Yehao Zhang , Yadong Huang , Jing Zhao
CPC classification number: G06F3/04166 , G09G3/20 , G09G2330/021
Abstract: A display apparatus and a method of powering the display apparatus are provided. The display apparatus includes: a main control circuit, configured to provide a first control signal; a touch display driving circuit, configured to provide a second control signal; a power supply circuit, coupled to the touch display driving circuit, and configured to provide a power supply voltage to the touch display driving circuit; and a logic circuit coupled to the main control circuit, the touch display driving circuit, and the power supply circuit, and configured to continuously enable the power supply circuit in a first mode and intermittently enable the power supply circuit in a second mode, under a control of the first control signal and the second control signal.
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公开(公告)号：US11238910B2
公开(公告)日：2022-02-01
申请号：US16834667
申请日：2020-03-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Junrui Zhang , Xuehui Zhu , Ronghua Lan , Zongze He , Yehao Zhang
Abstract: A signal generator includes N stages of cascaded control signal generating circuits, and is configured to receive K clock signals whose valid pulse edges are different from each other by a set time, an n-th control signal generating circuit of the N stages of control signal generating circuit generates a strobe signal based on a k-th clock signal of the K clock signals and sequentially outputs at least two different clock signals of other K−1 clock signals based on the strobe signal. A valid pulse edge of the k-th clock signal is within a valid pulse duration of a strobe signal of an (n−1)-th stage control signal generating circuit.
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公开(公告)号：US11087669B2
公开(公告)日：2021-08-10
申请号：US16646760
申请日：2019-03-28
Inventor： Zhenghua Lu , Zongze He , Shuo Li , Yuxuan Chen , Xiuyun Chen
IPC: G09G3/20
Abstract: A gate drive circuit, a driving method thereof and a display device are disclosed. The gate drive circuit, includes: a plurality of scanning output terminals and a decoder circuit. The decoder circuit includes a plurality of input terminals and a plurality of output terminals; the plurality of output terminals of the decoder circuit are in one-to-one correspondence with the plurality of scanning output terminals; the plurality of input terminals of the decoder circuit are configured to receive a parallel data frame; and the decoder circuit is configured to output a trigger signal for generating a scanning signal at an output terminal, which is corresponding to the parallel data frame, of the decoder circuit when receiving of the parallel data frame outputted by the latch circuit is accomplished, so as to allow a scanning output terminal corresponding to the parallel data frame outputs the scanning signal.
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公开(公告)号：US10783843B2
公开(公告)日：2020-09-22
申请号：US16360908
申请日：2019-03-21
Inventor： Shuo Li , Zongze He , Zhenghua Lu , Yuxuan Chen , Jianguang Yang , Liang Zhang , Feng Long
IPC: G09G3/36
Abstract: A display panel includes a plurality of sub-pixels each corresponding one color. Each sub-pixel includes a plurality of display units and a plurality of driving sub-circuits that are in one-to-one correspondence with the plurality of display units. Each driving sub-circuit is configured to drive a corresponding one of the plurality of display units to be in a bright state or a dark state. The plurality of driving sub-circuits are configured to drive at least two of the plurality of display units to display different display brightness in the bright state.
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Patent Agency Ranking
公开(公告)号：US20200273396A1
公开(公告)日：2020-08-27
申请号：US16646760
申请日：2019-03-28
Inventor： Zhenghua Lu , Zongze He , Shuo Li , Yuxuan Chen , Xiuyun Chen
IPC: G09G3/20
Abstract: A gate drive circuit, a driving method thereof and a display device are disclosed. The gate drive circuit, includes: a plurality of scanning output terminals and a decoder circuit. The decoder circuit includes a plurality of input terminals and a plurality of output terminals; the plurality of output terminals of the decoder circuit are in one-to-one correspondence with the plurality of scanning output terminals; the plurality of input terminals of the decoder circuit are configured to receive a parallel data frame; and the decoder circuit is configured to output a trigger signal for generating a scanning signal at an output terminal, which is corresponding to the parallel data frame, of the decoder circuit when receiving of the parallel data frame outputted by the latch circuit is accomplished, so as to allow a scanning output terminal corresponding to the parallel data frame outputs the scanning signal.
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公开(公告)号：US10551712B2
公开(公告)日：2020-02-04
申请号：US15527312
申请日：2016-10-12
Inventor： Zhipeng Feng , Dan Su , Zongze He , Shuo Li , Jianguang Yang , Liang Zhang
Abstract: Disclosed is a display apparatus. The display apparatus comprises a display and a field-induced visibility-controlling layer provided on light-outgoing side of the display, wherein the field-induced visibility-controlling layer can be switched between a transparent state and a mirror state by adjusting voltage applied, such that when the field-induced visibility-controlling layer is in the transparent state, the display is visible through the field-induced visibility-controlling layer; and when the field-induced visibility-controlling layer is in the mirror state, a mirror shielding the display is formed therein.
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公开(公告)号：US10447964B2
公开(公告)日：2019-10-15
申请号：US14429120
申请日：2014-06-23
Inventor： Luqiang Guo , Zongze He , Weihao Hu
Abstract: An interface conversion circuit, a display panel driving method and a display apparatus for realizing UHD image display at least by a LVDS interface together with an UHD display apparatus are provided. The interface conversion circuit comprises a low voltage differential signaling (LVDS) interface and a data format conversion module. The LVDS interface is configured to receive a LVDS signal from a LVDS signal source and transmit the LVDS signal to the data format conversion module. The data format conversion module is configured to convert the received LVDS signal into a digital video interface eDP signal.
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公开(公告)号：US20180197487A1
公开(公告)日：2018-07-12
申请号：US15528888
申请日：2016-11-14
Inventor： Liang Zhang , Shuo Li , Zhipeng Feng , Jianguang Yang , Dan Su , Zongze He , Jieqiong Wang
CPC classification number: G09G3/3406 , G09G3/32 , G09G3/342 , G09G2310/0264 , G09G2320/064 , G09G2360/144 , G09G2380/10
Abstract: The present application discloses a circuit for driving a light emitting diode light source assembly having a plurality of light emitting diode groups, each group having at least one light emitting diode. The circuit includes a processor configured to determine a set brightness level, calculate a number of light emitting diode groups required to be on to achieve the set brightness level, and select the number of light emitting diode groups to be turned on at allocated positions in the light emitting diode light source assembly; and a driving sub-circuit configured to turn on the number of light emitting diode groups at the allocated positions. The number of light emitting diode groups is a positive integer N, N is less than a total number of the plurality of light emitting diode groups.
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公开(公告)号：US20180122282A1
公开(公告)日：2018-05-03
申请号：US15536087
申请日：2016-08-11
Inventor： Zongze He , Jieqiong Wang , Dan Su , Shuo Li , Jianguang Yang , Zhipeng Feng , Liang Zhang
IPC: G09G3/20
CPC classification number: G09G3/2003 , G09G3/20 , G09G3/2088 , G09G2320/0242 , G09G2320/0276
Abstract: The present disclosure provides a method for obtaining a mura compensation value, a device for obtaining a mura compensation value and a display panel. The method includes: obtaining an image of a detection picture displayed on a display panel, extracting display data matrices of three primary colors, obtaining first correction matrices of the three primary colors, obtaining position coordinates of extreme points of the first correction matrices of the three primary colors, obtaining second correction matrices and a third correction matrix group of the three primary colors, obtaining compensation matrices from the third correction matrices as mura compensation values of the display panel.
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