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公开(公告)号：US20180046322A1
公开(公告)日：2018-02-15
申请号：US15294475
申请日：2016-10-14
Inventor： Man LI , Feilin JI , Chun-hung HUANG
CPC classification number: G06F3/0418 , G06F3/0412 , G06F3/044 , G06F2203/04102
Abstract: A driving method for a touch display device includes receiving a wake up signal and a display start signal; downloading an initialization code and a touch-control configuration code in order to finish a display initialization and touch operation initialization; and receiving display data and generating touch data being processed to finish a normal display and touch operation. A driving system is also disclosed, including a touch panel and an integrated driving chip used for driving the touch panel to perform a normal display and touch operation, wherein, the integrated driving chip for touching and displaying is configured to receive a wake up signal and a display start signal; download an initialization code and a touch-control configuration code in order to finish a display initialization and touch operation initialization; and receive display data and generating touch data being processed in order to finish the normal display and touch operation.
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公开(公告)号：US20180046020A1
公开(公告)日：2018-02-15
申请号：US15039588
申请日：2016-04-01
Inventor： Xingling GUO , Chun-hung HUANG , Man LI
IPC: G02F1/1335 , G02F1/1345 , G02F1/1362
CPC classification number: G02F1/133528 , G02F1/133514 , G02F1/13458 , G02F1/136286 , G02F2001/133334 , G02F2202/28
Abstract: The present application discloses a liquid crystal panel, including: a color filter substrate; an array substrate pair disposed to the color filter substrate; a liquid crystal layer interposed between the color filter substrate and the array substrate; a first polarizer attached to the surface of the array substrate facing away from the color filter substrate; and a second polarizer attached to the surface of the color filter substrate facing away from the array substrate and connected to the ground line on the array substrate. The present application also discloses a liquid crystal display apparatus with the liquid crystal panel. By using a conductive adhesive to connect the conductive polarizer and the ground line on the array substrate of the present application can make the performance of the liquid crystal panel more stable, and the display effect of the liquid crystal display panel is more excellent, and the manufacturing process of the liquid crystal panel is more optimized, and the costs also dropped significantly.
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13.发明申请公开(公告)号：US20170322453A1
公开(公告)日：2017-11-09
申请号：US14909109
申请日：2016-01-14
Inventor： Xingling GUO , Bin XIONG , Man LI
IPC: G02F1/1335 , F21V8/00
CPC classification number: G02F1/133621 , G02B6/0051 , G02B6/0053 , G02B6/0055 , G02B6/0068 , G02B6/0073 , G02B6/0083 , G02F1/133615 , G02F2001/133614 , G02F2001/133624 , G09G3/3413 , G09G3/342 , G09G2320/0666
Abstract: The present invention provides a backlight module, a liquid crystal display device and a backlight adjustment method thereof; the backlight module comprises a light guide plate and a LED light bar located at an incident side of the light guide plate, and the LED light bar comprises a driving chip, LED lamps of at least two different color temperatures, which are alternately aligned, and the LED lamps of the same color temperature are coupled in series to construct a route, and each route is coupled to an adjustable resistance in series, and the routes constructed by the LED lamps after parallel connection are all coupled to the driving chip to construct a driving circuit, and the backlight module further comprises a control module, and the control module is coupled to the driving circuit.
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公开(公告)号：US20170322440A1
公开(公告)日：2017-11-09
申请号：US14785829
申请日：2015-08-14
Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd. , Wuhan China Star Optoelectronics Technology Co., Ltd.
Inventor： Man LI , Yao-Li HUANG , Jianxing XIE
IPC: G02F1/1333 , G06F3/041 , G06F3/044
CPC classification number: G02F1/13338 , G06F3/0412 , G06F3/044 , G09G2300/0426
Abstract: The disclosure is related to an array substrate having a touch function and a display device. The display device comprises a plurality of touch electrodes arranged in an array, a plurality of pixel electrodes, a plurality of scan lines, and a plurality of data lines. The scan lines and the data lines intersect with each other to define pixel regions on the display device. Each of the pixel electrodes is arranged in the corresponding pixel region and electrically connects to the corresponding scan line and the corresponding data line. Each touch electrode corresponds to at least one pixel region; at least an opening portion is formed at the overlapping regions between each of the touch electrode and at least one of the scan lines and the data line to reduce the coupling capacitance. Through the above-described manner, the disclosure can effectively improve the precision of the touch screen.
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公开(公告)号：US20180217705A1
公开(公告)日：2018-08-02
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
CPC classification number: G06F3/0412 , G02F1/13338 , G02F1/136213 , G02F1/136286 , G06F3/0416 , G06F3/0418 , G09G3/3648 , G09G2320/0219 , G09G2320/0233 , G09G2320/0295 , G09G2320/0626 , G09G2354/00 , H01L27/124
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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Patent Agency Ranking
公开(公告)号：US20180181228A1
公开(公告)日：2018-06-28
申请号：US15310434
申请日：2016-09-14
Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd. , WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Inventor： Man LI , Zhenzhou XING , Xingling GUO
IPC: G06F3/044 , G02F1/1333 , G02F1/1335
CPC classification number: G06F3/044 , G02F1/13338 , G02F1/133512 , G02F1/134363 , G06F3/0412 , G06F2203/04104 , G06F2203/04107
Abstract: The present application discloses a force touch structure, the force touch structure including a touching layer, a display layer and a force sensing layer, the touching layer, the display layer and the force sensing layer are sequentially laminated, the force touch structure further including an independent shielding metal layer.
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公开(公告)号：US20180158391A1
公开(公告)日：2018-06-07
申请号：US15118879
申请日：2016-06-27
CPC classification number: G09G3/2007 , G06F3/0412 , G06F3/0416 , G09G2320/0214 , G09G2320/0233 , G09G2320/0276 , G09G2320/0673
Abstract: The present application discloses a driving method, a driving device and an in-cell touch screen, wherein the driving method including setting a first and a second Gamma value of the in-cell touch screen, wherein the first Gamma value is greater than the second Gamma value; dividing the display period of each frame into a display and a touch period; and if the touch operation detected by the in-cell touch screen meets the predetermined condition: in the display period, determining a first gray scale voltage based on the first Gamma value, and input the first gray scale voltage to a data signal line; in the touch period, determining a second gray scale voltage based on the second Gamma value, and input the second gray scale voltage to the data signal line of the in-cell touch screen to compensate for the brightness loss, and increase the uniformity and the visual experience.
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公开(公告)号：US20190004663A1
公开(公告)日：2019-01-03
申请号：US15562313
申请日：2017-07-26
Inventor： Man LI , Qingcheng ZUO , Xiaoling YUAN
Abstract: A touch display panel includes touch detection electrodes and fingerprint recognition electrodes that share a common electrode layer. The pixel electrodes function as a drive pixel layer to induce capacitive coupling with respect to the fingerprint recognition electrodes, based on which operations of displaying, touch detection, and fingerprint recognition are carried out in a time sharing manner. The touch display panel requires no integration of separately made fingerprint recognition device and a touch display panel, and fingerprint detection can be realized with an existing layered structure of the touch display panel to thereby effectively save the manufacturing cost of the touch display device and achieve an effect of integrating a fingerprint recognition device and a touch display panel. A touch display device that includes the touch display panel is also provided.
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公开(公告)号：US20180267378A1
公开(公告)日：2018-09-20
申请号：US15549060
申请日：2017-04-18
Inventor： Man LI , Qingcheng ZUO , Xiaoling YUAN
IPC: G02F1/1362 , G02F1/1333 , G02F1/133 , G09G3/36 , H01L27/12
Abstract: A liquid crystal display panel having a display zone and a non-display zone surrounding the display zone is provided. The non-display zone defines multiples areas for arrange a driving chip, a plurality of fan-out wires, a plurality of multiplex lines, a shielding circuit, and detection circuit. The detection circuit includes a detection line conducting at a forward-bias state and cutting-off at a reverse-bias state.
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公开(公告)号：US20180182342A1
公开(公告)日：2018-06-28
申请号：US15303477
申请日：2016-08-17
CPC classification number: G09G3/3685 , G06F3/0412 , G06F3/0416 , G06F3/044 , G09G3/3648 , G09G2310/08 , G09G2320/0233 , G09G2330/12
Abstract: The present disclosure discloses a driving method and a driving device of a display panel. The driving method comprises: to detect the operating state of said display panel; to switch the bias current which is in said data line driving circuit according to said operating state of said display panel in order to make display brightness of said display panel be uniform. Through the above way, the present disclosure can improve the signal distortion caused by the leakage current of the gate signal on the data line, making the brightness of the display panel be uniform, improving the user's experience.
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