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公开(公告)号：US20180292693A1
公开(公告)日：2018-10-11
申请号：US15328433
申请日：2016-12-29
Inventor： Yu-cheng TSAI , Changwen MA , Zhou ZHANG , Pan XU
IPC: G02F1/1368 , G02F1/1362 , G02F1/1343 , G02F1/1333 , G02F1/133 , G02F1/1335 , G06F3/044 , G06F3/041
Abstract: The disclosure is related to liquid crystal display technology field, and in particular to an array substrate. By manufacturing a touch circuit and a source/drain on the same layer, the touch circuit receives a touch signal from a drive circuit and transmits to a first transparent conductive layer. The array substrate of present disclosure is self-capacitive touch sensor with In-Cell touch function. Compare to prior arts, a manufacturing process of a metal layer and an isolated layer is omitted in the disclosure so that steps of manufacturing process can be simplified, raw to materials can be saved, and further manufacturing period of a TFT substrate can be reduced and manufacturing cost reduction of a TFT substrate can be achieved. The TFT substrate in the disclosure has In-Cell touch function, simplified structure, and low manufacturing cost.
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公开(公告)号：US20210033918A1
公开(公告)日：2021-02-04
申请号：US16623374
申请日：2019-10-17
Inventor： Zhou ZHANG , Changwen MA , Pan XU
IPC: G02F1/1335
Abstract: A display panel and a display device are provided. The display panel includes an array substrate, a color filter substrate, and a liquid crystal layer disposed between the array substrate and the color filter substrate. The array substrate includes at least one transparent support column for supporting the array substrate and the color filter substrate to form the liquid crystal layer, and at least one fingerprint sensor disposed at a position corresponding to the transparent support column. The display device includes the display panel.
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公开(公告)号：US20180335877A1
公开(公告)日：2018-11-22
申请号：US15543994
申请日：2017-03-22
Inventor： Zhou ZHANG , Pan XU , Changwen MA , Yucheng TSAI
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044
Abstract: Disclosed is an array substrate, comprising a substrate; a driving unit; a common electrode layer, and the common electrode layer comprising a plurality of touch electrodes, which are separately arranged, and the plurality of touch electrodes receiving a touch signal and a first common voltage in time division; a plurality of wires, being provided on the substrate and extending along a first direction, and two ends of each of the wires being electrically connected to one of the touch electrodes and the driving unit, respectively; at least one compensation line, which is separately arranged from the wires, and the compensation line extending in a direction opposite to the first direction, and the compensation line being overlapped with at least one of the touch electrodes, and the compensation line receiving a second common voltage as the one of the touch electrodes receives the first common voltage.
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4.发明申请公开(公告)号：US20180226037A1
公开(公告)日：2018-08-09
申请号：US15308360
申请日：2016-09-18
Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Technology Co., Ltd.
Inventor： Zhou ZHANG , Yu-cheng TSAI , Changwen MA , Pan XU
CPC classification number: G09G3/3666 , G09G3/32 , G09G3/3677 , G09G2300/0408 , G09G2310/0286
Abstract: The disclosure provides GOA circuits used for switching display on a screen or on two screens and a driving method thereof. The GOA circuits include first GOA circuits on two sides of a main screen to control display of the main screen, second GOA circuits on two sides of the secondary screen to control display of the secondary screen, a first group of GOA control signals, controlling signal output of the first GOA circuits, a second group of GOA control signals, controlling signal output of the second GOA circuits, a switch controller, connecting the first GOA circuits and the second GOA circuits, and controlling connection or disconnection of the first group of GOA control signals and the second group of GOA control signals respectively.
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公开(公告)号：US20220058360A1
公开(公告)日：2022-02-24
申请号：US16760461
申请日：2020-03-27
Inventor： Zhou ZHANG , Pan XU , Changwen MA
IPC: G06K9/00 , G02F1/1333 , G02F1/13357
Abstract: A liquid crystal display device, including a fingerprint identification module, a backlight module, a liquid crystal display panel, and a cover plate; the fingerprint identification module has an infrared emitter, an infrared receiver, and a fingerprint optical film. The infrared emitter is positioned at a side of the fingerprint optical film, the infrared receiver is attached to a lower surface of the fingerprint optical film and completely covers the fingerprint optical film, and the infrared receiver is a glass substrate optical readout infrared sensor.
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Patent Agency Ranking
公开(公告)号：US20190387629A1
公开(公告)日：2019-12-19
申请号：US15754188
申请日：2017-12-19
Inventor： Zhou ZHANG , Yucheng TSAI , Pan XU , Changwen MA
IPC: H05K1/18 , H05K1/02 , G02F1/13357 , H05K1/14 , G02F1/1345 , H01R12/79
Abstract: A display panel is provided, which comprises a display module, a flexible connection board, a driver IC, and a passive component. The display module is electrically connected to the flexible connection board, the driver IC is disposed on the flexible connection board, and the passive component is disposed inside the driver IC. A display is also provided, which comprises a display panel and a circuit board. The display panel comprises a display module, a flexible connection board, a driver IC, and a passive component. The display module is electrically connected to the flexible connection board, the driver IC is disposed on the flexible connection board, and the passive component is disposed inside the driver IC or on the circuit board.
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公开(公告)号：US20180307081A1
公开(公告)日：2018-10-25
申请号：US15558148
申请日：2017-06-13
Inventor： Yaling ZHOU , Zhou ZHANG , YU-CHENG TSAI , Changwen MA , Pan XU
IPC: G02F1/1345 , G02F1/1335 , G02F1/133
CPC classification number: G02F1/13452 , G02F1/13306 , G02F1/1336 , G02F1/13458
Abstract: The present application discloses a backlight module and a liquid crystal display device, the backlight module includes a first connecting terminal disposed on the backlight module for connecting the liquid crystal panel; a second connecting terminal disposed on the backlight module for connecting the control circuit board; a processing circuit is formed on one side of the backlight module to connect to the first connecting terminal and the second connecting terminal, respectively, and for realizing the signal processing and the connection between the liquid crystal panel and the control circuit board. The application can eliminate the conventional FPCA and reducing the thickness and weight of the liquid crystal display device.
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公开(公告)号：US20180211619A1
公开(公告)日：2018-07-26
申请号：US15322522
申请日：2016-11-15
Inventor： Changwen MA , Chun-hung HUANG , Zhou ZHANG , Yucheng TSAI , Pan XU
IPC: G09G3/36 , G02F1/1345 , H05K1/14 , G06F3/041
CPC classification number: G09G3/3666 , G02F1/13338 , G02F1/13452 , G06F3/0412 , G09G3/3696 , G09G2310/067 , G09G2320/043 , H05K1/147 , H05K2201/052 , H05K2201/056 , H05K2201/058
Abstract: The present application discloses a display module comprising a flexible circuit board, a first drive chip, a second drive chip and a display panel, and the display panel comprises a first display region and a second display region which are seamlessly connected, and the first drive chip and the second drive chip are installed on the display panel, and the flexible circuit board is electrically connected to a system main board, the first drive chip and the second drive chip, and the first synchronization signal and the second synchronization signal control the first display region and the second display region to synchronously show images. The present application further publishes a liquid crystal display screen. The first drive chip and the second drive chip respectively drive the first display region and the second display region to synchronously output images.
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公开(公告)号：US20200183238A1
公开(公告)日：2020-06-11
申请号：US16320283
申请日：2018-11-23
Inventor： Yucheng TSAI , Zhou ZHANG , Changwen MA , Pan XU
IPC: G02F1/1362 , G02F1/1368 , G09G3/3266 , G09G3/36
Abstract: An array substrate and a driving method thereof are provided. The method includes transmitting a source signal to a data line, wherein the source signal includes a first time period, a second time period, and a third time period; wherein the first time period is configured to be used by a thin film transistor of a sub-pixel unit to charge a display of a display electrode, the second time period is a touch period, and the third time period is configured to charge the common electrode through switching the switch.
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公开(公告)号：US20190129216A1
公开(公告)日：2019-05-02
申请号：US15753929
申请日：2018-01-04
Inventor： Yucheng TSAI , Zhou ZHANG , Pan XU , Changwen MA
IPC: G02F1/1333 , G06F3/041 , G02F1/1335 , G02F1/1362 , G02F1/1343
Abstract: A touch display panel and a touch display device are provided. The touch display panel, comprising an array substrate and a color filter substrate are cell-assembled, and a liquid crystal layer positioned between the array substrate and the color filter substrate. The array substrate includes a first substrate, a black matrix layer, a touch sensing layer, a first electrode layer and a pixel electrode layer are sequentially positioned, the pixel electrode layer is nearby the liquid crystal layer, the first substrate layer is positioned on a side of the pixel electrode which far away the liquid crystal layer. The touch display panel using the first substrate for controlling the touch display panel displays image while touch, the touch electrode field and driving electrode file in the touch display panel are not effect to each other, such that avoids to decrease resolution of touch display panel.
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