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公开(公告)号:US20170148405A1
公开(公告)日:2017-05-25
申请号:US14786028
申请日:2015-05-25
Inventor: Zhenzhou Xing , Qingcheng Zuo , Yujie Bai
IPC: G09G3/36
CPC classification number: G09G3/3677 , G09G3/3644 , G09G3/3688 , G09G2300/0426 , G09G2310/0205 , G09G2310/0218 , G09G2310/06
Abstract: An array substrate and a display device are disclosed. The present disclosure relates to the technical field of display, whereby the technical problem that the uniformity of the image of the liquid crystal display panel is affected by the distortion of the source driving signal can be solved.
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公开(公告)号:US10692415B2
公开(公告)日:2020-06-23
申请号:US16300042
申请日:2018-09-12
Inventor: Zhenzhou Xing , Chunhung Huang
IPC: G09G3/20
Abstract: Disclosed are a gate driving circuit of an irregular screen panel and a driving method. The gate driving circuit comprises: a first array substrate row driving circuit driving a scan line, which extends from the left side of the notch area to the notch area; a second array substrate row driving circuit driving a scan line, which extends from the right side of the notch area to the notch area; a third array substrate row driving circuit driving a scan line, which extends from the left side of the non-notch area to a right side thereof, and a scan line driven by a fourth array substrate row driving circuit is between adjacent scan lines driven by the third array substrate row driving circuit; the fourth array substrate row driving circuit driving a scan line, which extends from the right side of the non-notch area to the left side thereof.
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公开(公告)号:US10514569B2
公开(公告)日:2019-12-24
申请号:US15561063
申请日:2017-09-21
Inventor: Zhenzhou Xing
IPC: G02F1/1335 , H01L27/12 , G02F1/1368 , G02F1/1362
Abstract: An array substrate, a display panel, and a display device are provided. The array substrate includes a plurality of scanning lines parallel with each other, and a plurality of data lines parallel with each other, the scanning lines being intersected and insulated with the data lines to form a plurality of pixel areas. Each of the pixel areas includes a white sub-pixel and at least one color sub-pixel. Control ends of the white sub-pixel and the at least one color sub-pixel are respectively connected with the corresponding scanning lines, and input ends of the white sub-pixel and the at least one color sub-pixel are respectively connected with the corresponding data lines. Wherein the white sub-pixel includes a first white displaying pixel and a second white displaying pixel, and a voltage divider is connected in series between the first white displaying pixel and the second white displaying pixel.
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公开(公告)号:US10460677B2
公开(公告)日:2019-10-29
申请号:US15566700
申请日:2017-09-21
Inventor: Zhenzhou Xing , Chun-Hung Huang
IPC: G09G3/34 , G02F1/1335 , H05K1/18 , G02F1/1345
Abstract: The present disclosure relates to a display component and a circuit component of display devices. The display component includes a display panel having a display area and an assembly area, a flexible circuit board, a display driving circuit configured within the assembly area or the flexible circuit board for processing the display signals so as to drive the backlight component of the display panel. One end of the flexible circuit board being fixed within the assembly area, and the other end of the flexible circuit board connecting to the host to input the display signals. With such configuration, the manufacturing efficiency of display components and display devices may be enhanced while the dynamic backlight adjustment may be realized.
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公开(公告)号:US10446105B2
公开(公告)日:2019-10-15
申请号:US15744787
申请日:2017-11-30
Inventor: Zhenzhou Xing , Qingcheng Zuo
IPC: G09G3/36 , G02F1/1362 , G02F1/1368 , G02F1/1343 , H01L27/12
Abstract: Embodiments provide a thin film transistor liquid crystal display panel comprising: data lines for transmitting data signals; scan lines being crossly arranged with the data lines to define pixel regions, pixel electrodes being disposed in the pixel regions, and a first and a second feed through voltage being voltage drops generated on the pixel electrodes, respectively; common electrodes comprising a first common electrode and a second common electrode, a first common voltage being a voltage on the first common electrode, a second common voltage being a voltage on the second common electrode, the first common electrode being arranged above the pixel electrode on which the first feed through voltage is generated for compensating the voltage reduction caused by the first feed through voltage, and the second common electrode being arranged above the pixel electrode on which the second feed through voltage is generated for compensating the voltage reduction caused by the second feed through voltage.
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公开(公告)号:US20190156768A1
公开(公告)日:2019-05-23
申请号:US15505103
申请日:2016-12-27
Inventor: Zhenzhou Xing , Feilin Ji , Taisheng An
CPC classification number: G09G3/3607 , G09G3/2074 , G09G3/3648 , G09G3/3677 , G09G2300/0452 , G09G2310/0297 , G09G2310/06 , G09G2330/021
Abstract: Provided is a drive method of a RGBW four primary colors display panel, for a drive architecture of driving eight columns of sub pixels by two source drive lines with multiplexing, adjusting an enable sequence of a red, a green, a blue and a white sub pixel switch control signals in a multiplex module to make that a duration of a portion of pulse high voltage levels in at least two sub pixel switch control signals is ½ of a duration of a pulse high voltage level of a gate scan signal, and middle points of the portion of pulse high voltage levels are aligned with a rising edge of one of three adjacent gate scan signals and a falling edge of one of the other two gate scan signals to reduce a switch frequency of a corresponding sub pixel switch control signal.
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公开(公告)号:US10203787B2
公开(公告)日:2019-02-12
申请号:US15127459
申请日:2016-08-17
Inventor: Zhenzhou Xing , Chunpeng Guo , Man Li
IPC: G06F3/041 , G02F1/1333 , G02F1/1362 , H01L27/12 , G09G3/36
Abstract: A touch display device and an improvement method to a touch display device are disclosed. The improvement method first determines whether the touch display device turns on the touch mode. If yes, image data input to the touch display device is obtained and feature data is extracted from the image data. Then, adjustment or compensation factors are obtained according to the feature data. Grey level compensation sequence is also obtained. The duty cycle of the control signal for the touch display device is adjusted according to the factors and the grey level compensation sequence, so as to improve the display difference for a same grey level image due to the turning on of the touch mode.
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公开(公告)号:US10115352B2
公开(公告)日:2018-10-30
申请号:US14905820
申请日:2015-12-30
Inventor: Zhenzhou Xing , Qingcheng Zuo
Abstract: The present disclosure provides a backlight driving circuit, which includes a backlight source, an image collecting circuit, a comparing circuit, a PWM generating circuit, a PFM generating circuit, a driving circuit and a backlight driving circuit, the image collecting circuit outputs a grayscale value of a current frame to the driving circuit; the driving circuit transmits a grayscale variation value to the comparing circuit; the comparing circuit outputs a control signal for the PWM generating circuit or a control signal for the PFM generating circuit; the PWM generating circuit generates a PWM signal or the PFM generating circuit generates a PFM signal and outputs it to the backlight driving circuit; the backlight driving circuit changes a current of the backlight source for dimming. This circuit may decrease the whole energy loss of the backlight adjusting process and increase the working efficiency of the circuit.
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公开(公告)号:US10008163B1
公开(公告)日:2018-06-26
申请号:US15128422
申请日:2016-08-30
Inventor: Zhufeng Cui , Zhenzhou Xing
IPC: G09G3/36 , G09G3/3208
Abstract: The invention discloses a driver structure for RGBW four-color panel, the RBGW four-color panel comprising a plurality of sub-pixels arrange in an array, for twelve adjacent sub-pixels connected to a same scan line n, the twelve sub-pixels comprising a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel arranged in a specific order with three repetitions, two adjacent data lines n and n+1, being connected respectively to drive the sub-pixels of the odd-rows and even-rows in the twelve sub-pixels, and the data line n and data line n+1 having opposite signal polarity. In summary, the driver structure for RGBW four-color panel of the present invention can reduce the panel power-consumption and the cost of driver IC, which enables improving flickering.
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公开(公告)号:US11006518B2
公开(公告)日:2021-05-11
申请号:US16097620
申请日:2018-09-12
Inventor: Zhenzhou Xing
Abstract: A panel driving structure, a flip-chip flexible film for driving a panel, and a reinforcement method for flip-chip flexible film are provided. The panel driving structure includes a flip-chip flexible film, a panel, and a main circuit board; wherein one end of the flip-chip flexible film is connected to the panel, and the other end of the flip-chip flexible film is connected to the main circuit board through a connector; and wherein the flip chip flexible film is provided with a reinforcement structure for increasing a carrying capacity. The present invention can improve the production efficiency and yield, and reducing the cost at the same time. Combining the flip-chip flexible film with the FPC, a reinforcement thickness and a reinforcement area of the flip-chip flexible film can be adjusted during the manufacturing process, which is adapt to the requirement of a variety of products.
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