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公开(公告)号：US20190049766A1
公开(公告)日：2019-02-14
申请号：US15561062
申请日：2017-09-21
Inventor： Zhenzhou XING
IPC: G02F1/1368 , H01L27/12
CPC classification number: G02F1/1368 , G02F1/134309 , G02F1/136286 , G02F2001/134345 , G02F2201/52 , H01L27/1222 , H01L29/41733 , H01L29/78696
Abstract: The present application discloses a RGBW liquid crystal panel includes a plurality of scanning lines and a plurality of data lines, and a plurality of sub-pixel regions formed by the division of the plurality of scanning lines and the plurality of data lines; each sub-pixel region includes a sub-pixel and a thin film transistor, a gate electrode and a source electrode of each thin film transistor are connected to a scanning line and a data line, respectively, a drain electrode of each thin film transistor is connected to the sub-pixel; wherein, the plurality of sub-pixels includes a plurality of first white sub-pixels and a plurality of second white sub-pixels, the thin film transistor corresponding to the first white sub-pixel and the thin film transistor corresponding to second white sub-pixel have different channel width-length ratio, so that the first white sub-pixel and the second white sub-pixel have different luminance.
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公开(公告)号：US20190025636A1
公开(公告)日：2019-01-24
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：US20180130426A1
公开(公告)日：2018-05-10
申请号：US14897679
申请日：2015-07-29
Inventor： Zhenzhou XING , Bin XIONG , Yao Li HUANG
CPC classification number: G09G3/3406 , G09G3/3611 , G09G2300/0426 , G09G2300/043 , G09G2310/0264 , G09G2320/0233 , G09G2370/08
Abstract: Disclosed is a display device which belongs to the technical field of display, and is able to solve the technical problem of unequal resistances of leads in a fan-out conducting wire, thus reducing effects on display uniformity of a display panel.
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公开(公告)号：US20180047350A1
公开(公告)日：2018-02-15
申请号：US14916991
申请日：2016-01-14
Inventor： Xingling GUO , Man LI , Zhenzhou XING
IPC: G09G3/36 , G09G3/3225 , G09G5/04 , G09G3/20 , G09F9/30
CPC classification number: G09G3/3607 , G09G3/2003 , G09G3/2074 , G09G3/3225 , G09G5/04 , G09G2300/0452 , G09G2340/0457 , G09G2340/06
Abstract: The present invention provides a pixel rendering method, including: obtaining gray scales of three primary color components of original image pixels; converting the gray scales of three primary color components of the original image pixels into three primary color components of compensation image pixels and gray scales of initial compensation components; sampling a compensation image, and extracting the former two primary color components of the former compensation image pixel and the third primary color component of the latter compensation image pixel in each set and grays scales of the compensation components; setting the former two primary color components of the former compensation image pixel and the third primary color component of the latter compensation image pixel in each set and the grays scales of the compensation components to be a gray scale of each corresponding sub pixel of each row of display pixels.
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公开(公告)号：US20180047346A1
公开(公告)日：2018-02-15
申请号：US14915236
申请日：2016-01-14
Inventor： Zhenzhou XING , Qingcheng ZUO , Xingling GUO
CPC classification number: G09G3/3406 , G09G3/36 , G09G2320/062 , G09G2320/064 , G09G2320/0646 , G09G2330/021 , G09G2330/023
Abstract: The present invention provides a liquid crystal display device, comprising a backlight part, and the liquid crystal display device includes an image collection circuit, a gray scale judgment circuit, a PWM signal generation circuit and a LED driving circuit, and the backlight part is electrically coupled to the LED driving circuit; the image collection circuit obtains a gray scale of a target image and transmits the gray scale of the target image to the gray scale judgment circuit, and the gray scale judgment circuit compares the gray scale of the target image with a preset gray scale threshold to generate a control signal to be transmitted to the PWM signal generation circuit; the PWM signal generation circuit generates a PWM signal of which a duty ratio is zero to be transmitted to the LED driving circuit, and the LED driving circuit cuts off an input current of the backlight part.
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Patent Agency Ranking
公开(公告)号：US20180040607A1
公开(公告)日：2018-02-08
申请号：US14914243
申请日：2016-01-29
Inventor： Bin XIONG , Lulu XIE , Yun HAN , Zhenzhou XING
CPC classification number: H01L27/0288 , G02F1/133514 , G02F1/136204 , G02F1/136209 , G02F2202/104 , H01L27/0292 , H01L27/1222 , H01L27/1259
Abstract: A LTPS display panel and manufacturing method for the same. The LTPS display panel includes a color filer, a black matrix located on the color filter and a TFT substrate located at a side of the black matrix and disposed oppositely to the color filter, wherein, a conductive ring is disposed outside the black matrix and disposed on the color filter, a separation groove is disposed between the conductive ring and the black matrix, one or multiple ground pin is provided on the TFT substrate, the conductive ring on the color filter and the ground pin on the TFT substrate are electrically connected in order to form an ESD path. The electrostatic charges at the edge of the panel can be released to the earth to prevent ESD poor display cause by crack notch when cutting the panel so as to increase the ESD reliability of the panel.
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公开(公告)号：US20180039133A1
公开(公告)日：2018-02-08
申请号：US14913910
申请日：2016-02-04
Inventor： Zhenzhou XING , Bin XIONG
IPC: G02F1/1335 , G02F1/1333
CPC classification number: G02F1/133528 , G02F1/13338 , G02F1/1368 , G02F2001/133562 , G02F2001/133567 , G02F2201/50 , G02F2202/022
Abstract: A touch control LCD including a backlight module and a liquid crystal panel disposed opposite each other, the liquid crystal panel includes glass first and second substrates and a liquid crystal layer disposed there between. A thin film transistor array disposed on one side of the first substrate toward the liquid crystal layer, a color filter disposed on one side of the second substrate toward the liquid crystal layer, a cover lens disposed on the second substrate, and a touch control electrode structure disposed in the liquid crystal panel. A side of the first substrate away from the liquid crystal layer is coupled with a first polarizing film through a coating film. The second substrate side away from the liquid crystal layer or a second substrate side toward the cover lens is coupled with a second polarizing film through the coating film. An electronic apparatus including the LCD is disclosed.
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公开(公告)号：US20170154564A1
公开(公告)日：2017-06-01
申请号：US14994437
申请日：2016-01-13
Inventor： Zhenzhou XING , Qingcheng ZUO , Man LI
IPC: G09G3/20
CPC classification number: G09G3/2092 , G09G3/20 , G09G2300/0408 , G09G2310/0267 , G09G2310/0286 , G09G2310/0289 , G09G2320/02 , G09G2330/023
Abstract: The present invention discloses a display panel and a display device, comprising a GOA stage transfer circuit, n scan lines and a signal process device, wherein the GOA stage transfer circuit comprises n GOA units which are cascade connected, and an ith GOA unit in the GOA stage transfer circuit is employed to charge an ith scan line, and the signal process device is coupled to an output end of any one or more of GOA units in the GOA units which are cascade connected, and the signal process device is employed to compare a signal outputted by the output end of any one or more of GOA units in the GOA units which are cascade connected with a target setting value to obtain a comparison result, and to adjust a value of a register in a driving chip according to the comparison result.
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公开(公告)号：US20190025966A1
公开(公告)日：2019-01-24
申请号：US15571013
申请日：2017-10-19
Inventor： Zhenzhou XING , Yingchi WANG
Abstract: An In-cell type touch display is provided in the present application. The display panel of the In-cell type touch display has a plurality of multiplexing modules corresponding to the multi-column touch sensing electrodes; each of the plurality of multiplexed modules includes a plurality of thin film transistors corresponding to the plurality of touch sensing electrodes corresponding to a column of touch sensing electrodes, respectively. The drains of the plurality of thin film transistors in the same multiplexing module are electrically connected, and to electrically connected to the corresponding pins of the touch and display driver chip, gates of the thin film transistors corresponding to the same row of the touch sensing electrodes are electrically connected to the same control signal line; sources of each thin film transistor are electrically connected to the corresponding touch sensing electrodes through corresponding traces. The touch and display driver chip size can be reduced.
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公开(公告)号：US20190019464A1
公开(公告)日：2019-01-17
申请号：US15556565
申请日：2017-08-17
Inventor： Zhenzhou XING
IPC: G09G3/36
Abstract: The present disclosure discloses an image display method and a liquid crystal display device. The image display method including: obtaining four-color sub-pixel data of each pixel unit of the image frame to be displayed, the four-color sub-pixel data including a white grayscale value; dividing the white grayscale value into a first white grayscale value and a second white grayscale value; the first white gray scale value and the second white gray scale value are combined with the corresponding gray scale value to form a first image frame and a second image frame, respectively; outputting the first image frame and the second image frame sequentially to the liquid crystal panel. In the above-described manner, the present disclosure can improve the color drift when viewing the liquid crystal panel at a large viewing angle, thereby improving the display quality of the liquid crystal panel.
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