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公开(公告)号：US10663782B2
公开(公告)日：2020-05-26
申请号：US16244241
申请日：2019-01-10
Inventor： Xin Qiu , Yao-li Huang
IPC: G02F1/1345 , G02F1/1333 , H01L27/12 , G02F1/1362 , G02F1/1335 , G02F1/133
Abstract: A thin film transistor (TFT) array substrate includes: a substrate; a display region formed on the substrate; a flexible printed circuit disposed on the substrate and located at one side of the display region; a control chip disposed between the display region and the flexible printed circuit, and two sides of the flexible printed circuit going beyond two corresponding sides of the control chip, respectively; a first reinforcement member disposed at a first side of the control chip, and the first side being adjacent to one side of the control chip that faces the display region; a second reinforcement member disposed at a second side of the control chip opposite to the first side; and a third reinforcement member covering the control chip, the first reinforcement member and the second reinforcement member.
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公开(公告)号：US10481711B2
公开(公告)日：2019-11-19
申请号：US15301245
申请日：2016-07-20
Inventor： Yao-li Huang , Hongsen Zhang , Pan Yang
Abstract: An array substrate comprises the plurality of gate lines and matrix arranged touch electrodes, which each of the touch electrodes has a plurality of sub electrodes, and each of the sub electrode and the gate line extend along the first direction, the plurality of the sub electrode are arranged in spaced arrangement along the second direction. The first direction and the second direction are perpendicular each other, and the plurality of the sub electrodes electrically connected to each other by the first touch trace, and the shadow of the gate line on the touch electrode is between two of the sub electrodes. The touch electrode is separated into the plurality of sub electrode arranged in spaced arrangement. The shadow of the gate line on the touch electrode is between the two sub electrodes, and the touch electrode avoids the gate line.
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公开(公告)号：US10191313B2
公开(公告)日：2019-01-29
申请号：US15327996
申请日：2016-07-14
Inventor： Xin Qiu , Yao-li Huang
IPC: G02F1/1333 , G02F1/133 , G02F1/1362 , G02F1/1335 , H01L27/12
Abstract: The present invention provides a thin film transistor (TFT) array substrate which includes: a substrate; a display region formed on the substrate; a flexible printed circuit disposed on the substrate and located at one side of the display region; a control chip disposed between the display region and the flexible printed circuit, and two sides of the flexible printed circuit going beyond two corresponding sides of the control chip, respectively; a first reinforcement member disposed at a first side of the control chip, and the first side being adjacent to one side of the control chip that faces the display region; a second reinforcement member disposed at a second side of the control chip opposite to the first side; and a third reinforcement member covering the control chip, the first reinforcement member and the second reinforcement member.
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Patent Agency Ranking
公开(公告)号：US09841834B2
公开(公告)日：2017-12-12
申请号：US14891371
申请日：2015-10-12
Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Technology Co., Ltd.
Inventor： Jianxing Xie , Yao-li Huang , Chun-hung Huang
IPC: G02F1/1335 , G06F3/041 , G02F1/1333 , G02F1/1368 , G02F1/1362 , G02F1/1343 , G06F3/044
CPC classification number: G06F3/0412 , G02F1/133345 , G02F1/13338 , G02F1/133514 , G02F1/134309 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F2001/133302 , G02F2001/134372 , G02F2001/136295 , G02F2201/121 , G02F2201/123 , G06F3/041 , G06F3/0416 , G06F3/044 , G06F2203/04111
Abstract: An in-cell touch liquid crystal panel and the array substrate are disclosed. The array substrate includes a glass substrate and a TFT, a common electrode layer, and a pixel electrode formed on the glass substrate. The common electrode layer includes a plurality of bar-shaped touch driving electrodes insulated from each other. Each of the touch driving electrodes includes a plurality of suspended electrodes. A second insulation layer and a metal wiring layer are arranged between the common electrode layer and the passivation layer in sequence. The metal wiring layer includes a plurality of driving electrode wirings, a plurality of suspended electrode wirings, and a plurality of touch sensing electrodes. Each of the driving electrode wirings electrically connects to one of the touch driving electrodes via the through holes on the insulation layer, and each of the suspended electrode wirings electrically connects to the suspended electrodes arranged along the second direction.
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公开(公告)号：US09778773B2
公开(公告)日：2017-10-03
申请号：US14902029
申请日：2015-10-30
Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Technology Co., Ltd.
Inventor： Jian-hong Lin , Yucheng Tsai , Yao-li Huang
IPC: G06F3/041 , G06F3/044 , G02F1/1333 , G02F1/1368 , G02F1/1362
CPC classification number: G06F3/0412 , G02F1/1333 , G02F1/13338 , G02F1/136286 , G02F1/1368 , G02F2201/121 , G06F3/0416 , G06F3/0418 , G06F3/044 , G09G3/3648 , G09G2320/0214 , G09G2320/04
Abstract: The disclosure provides a method and a device for decreasing a leakage current of an in-cell touch liquid crystal panel. The method includes: outputting a signal after adjusting a voltage by the data line during a time period of scanning a touch signal according to a voltage on the data line connected to the pixel and a signal inputted to a common electrode of the pixel for scanning the touch signal, so as to decrease a drain source voltage of a thin film transistor in the pixel. According the method and the device, it is capable of decreasing the leakage current of the in-cell touch liquid crystal panel effectively.
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公开(公告)号：US10726753B2
公开(公告)日：2020-07-28
申请号：US15748852
申请日：2017-12-05
Inventor： Yao-li Huang , Xinglong He
IPC: G09G3/00 , G02F1/1362
Abstract: An array substrate and an array substrate testing structure are provided. The array substrate includes a display region and a non-display region, a plurality of receiving test signal pins, a plurality of bonding pins and a plurality of transmission lines are positioned on the non-display region, the receiving test signal pins and the transmission lines are arranged in row. This invention decreases width of non-display region of electrical device such that easily to design the narrow frame.
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公开(公告)号：US10572708B2
公开(公告)日：2020-02-25
申请号：US15569090
申请日：2017-05-03
Inventor： Yao-li Huang , Hongsen Zhang
Abstract: The present disclosure provides a touch panel, where the touch panel comprises a substrate, where the substrate comprises a plurality of touch units arranged on a display region in a matrix arrangement. The display region comprises at least one fingerprint identification display region. The fingerprint identification display region comprises a plurality of the touch units. The plurality of the touch units of the fingerprint identification display region comprise at least one fingerprint identification sub-unit arranged on corresponding fingerprint identification display region at intervals, and a plurality of touch identification sub-units arranged on corresponding fingerprint identification display region in a matrix arrangement, to identify touch operation.
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公开(公告)号：US09933873B2
公开(公告)日：2018-04-03
申请号：US15126397
申请日：2016-07-20
Inventor： Yao-li Huang , Hongsen Zhang
IPC: G06F3/041 , G06F3/044 , G02F1/1343 , G02F1/1333
CPC classification number: G06F3/0412 , G02F1/1333 , G02F1/133345 , G02F1/13338 , G02F1/134336 , G02F2201/121 , G06F3/0416 , G06F3/044
Abstract: An array substrate comprises a common electrode, an insulation layer, and a sensing layer, the common electrode comprises the touch electrodes, they are in spaced arrangement, the sensing layer comprises the touch traces and the suspending traces, the touch trace is disposed above the touch electrode and electrically connects to the touch electrode by the through hole, the suspending trace is disposed above the interval between two of the touch electrodes and electrically connects to the touch trace by the first trace. Using the electrical connection between the suspending trace and the touch trace, the electrical potentials of the suspending trace and the touch electrode are the same, the difference of the electric field between the interval area of the adjacent touch electrodes and the touch electrode decreases for avoiding the electric field formed in the data line under the touch electrode ingresses into the liquid crystal layer.
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