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公开(公告)号：US10372000B2
公开(公告)日：2019-08-06
申请号：US15531294
申请日：2016-05-20
发明人： Botao Song , Liang Lin , Tao Ma , Wenlong Wang , Ling Han , Yu Wei
IPC分类号： G02F1/1362 , H01L27/12 , G02F1/1343 , G02F1/1368
摘要： There is disclosed a method of manufacturing an array substrate, the method including a step of forming thin film transistors on a substrate; wherein the step of forming the thin film transistors on the substrate includes: forming a first electrically conductive layer on the substrate; forming an insulating layer on the first electrically conductive layer; forming at least one common holes in the insulating layer to communicate with the first electrically conductive layer; forming a first connection portion, which is made of the same material as a second electrically conductive layer, in the at least one of the at least one common holes while forming the second electrically conductive layer on the insulating layer by using a single process, the first connection portion being in electrical contact with the first electrically conductive layer. In addition, there is disclosed an array substrate manufactured by the above method and a display device including the array substrate.
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公开(公告)号：US09696846B2
公开(公告)日：2017-07-04
申请号：US14769143
申请日：2014-09-09
发明人： Tao Ma , Dayu Zhang
CPC分类号： G06F3/0416 , G06F3/0421 , G06F3/0436 , G06F3/044
摘要： The present disclosure discloses a touch device and a method for driving the same which is capable of enabling the touch device to operate a higher display refresh rate when there is no touch. The touch device comprises a touch panel, a timing controller, a touch controller, a controller, and a sensor. The sensor is configured to detect whether there is an object contacting or approaching the touch panel, and to output a first indication signal if there is no object contacting or approaching the touch panel and a second indication signal if there is an object contacting or approaching the touch panel. The controller is configured to control the timing controller to output a first display scanning signal when the first indication signal is received and to control the timing controller to output a second display scanning signal when the second indication signal is received. The scanning frequency of the first display scanning signal is higher than that of the second display scanning signal.
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公开(公告)号：US20160246431A1
公开(公告)日：2016-08-25
申请号：US14769143
申请日：2014-09-09
发明人： Tao Ma , Dayu Zhang
CPC分类号： G06F3/0416 , G06F3/0421 , G06F3/0436 , G06F3/044
摘要： The present disclosure discloses a touch device and a method for driving the same which is capable of enabling the touch device to operate a higher display refresh rate when there is no touch. The touch device comprises a touch panel, a timing controller, a touch controller, a controller, and a sensor. The sensor is configured to detect whether there is an object contacting or approaching the touch panel, and to output a first indication signal if there is no object contacting or approaching the touch panel and a second indication signal if there is an object contacting or approaching the touch panel. The controller is configured to control the timing controller to output a first display scanning signal when the first indication signal is received and to control the timing controller to output a second display scanning signal when the second indication signal is received. The scanning frequency of the first display scanning signal is higher than that of the second display scanning signal.
摘要翻译： 本公开公开了一种触摸装置及其驱动方法，其能够使触摸装置在没有触摸时操作较高的显示刷新率。 触摸装置包括触摸面板，定时控制器，触摸控制器，控制器和传感器。 传感器被配置为检测是否存在接触或接近触摸面板的物体，并且如果没有物体接触或接近触摸面板则输出第一指示信号，并且如果存在接触或接近触摸面板的物体，则输出第二指示信号 触控面板。 控制器被配置为当接收到第一指示信号时控制定时控制器输出第一显示扫描信号，并且当接收到第二指示信号时控制定时控制器输出第二显示扫描信号。 第一显示扫描信号的扫描频率高于第二显示扫描信号的扫描频率。
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公开(公告)号：US11682679B2
公开(公告)日：2023-06-20
申请号：US17007568
申请日：2020-08-31
发明人： Lin Chen , Chengshao Yang , Tao Ma , Dengfeng Wang , Ling Han
IPC分类号： H01L27/12 , H01L21/311 , H01L21/3213 , G02F1/1343 , H10K50/81 , H10K71/00
CPC分类号： H01L27/1259 , H01L21/31111 , H01L21/31116 , H01L21/32134 , H01L27/1248 , G02F1/13439 , H10K50/81 , H10K71/621
摘要： The present disclosure provides a manufacturing method of a display substrate, a display substrate and a display device, belongs to the field of display technology, and can at least partially solve a problem of residual sand in the display substrate. The manufacturing method of the display substrate includes: providing a base; forming a passivation layer on a surface of the base; forming an amorphous oxide conductive material layer on a surface of the passivation layer facing away from the base; forming a photoresist pattern on the oxide conductive material layer, the photoresist pattern having an exposure region; etching a portion of the oxide conductive material layer in the exposure region of the photoresist pattern to form a hollow position exposing a portion of the passivation layer; and removing a certain thickness material of the portion of the passivation layer exposed through the hollow position.
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公开(公告)号：US11650461B2
公开(公告)日：2023-05-16
申请号：US17836341
申请日：2022-06-09
发明人： Tao Ma , Biao Luo , Wei He , Chengshao Yang
IPC分类号： G02F1/1339
CPC分类号： G02F1/1339
摘要： A display substrate, a manufacturing method thereof and a display apparatus are provided. The display substrate includes: a base substrate; a sealant on the base substrate; and a contact layer between the base substrate and the sealant, the contact layer being in contact with the sealant. In the display substrate, a contact layer surface of the contact layer, which is away from the base substrate, is not flat at a contact position where the contact layer is in contact with the sealant.
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公开(公告)号：US20220299806A1
公开(公告)日：2022-09-22
申请号：US17836341
申请日：2022-06-09
发明人： Tao Ma , Biao Luo , Wei He , Chengshao Yang
IPC分类号： G02F1/1339
摘要： A display substrate, a manufacturing method thereof and a display apparatus are provided. The display substrate includes: a base substrate; a sealant on the base substrate; and a contact layer between the base substrate and the sealant, the contact layer being in contact with the sealant. In the display substrate, a contact layer surface of the contact layer, which is away from the base substrate, is not flat at a contact position where the contact layer is in contact with the sealant.
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公开(公告)号：US11424193B2
公开(公告)日：2022-08-23
申请号：US16605494
申请日：2019-04-10
IPC分类号： H01L23/544 , H01L27/12
摘要： Disclosed herein is a substrate of a display panel, comprising: a support; a first alignment mark on the support; a first dielectric layer covering the first alignment mark; an auxiliary alignment mark aligned with the first alignment mark, wherein the auxiliary alignment mark comprises a recess into the first dielectric layer. Further disclosed herein is a display panel comprising the substrate, and a system comprising the display panel. Also disclosed herein is a method comprising: forming a first alignment mark on a support; forming a first dielectric layer covering the first alignment mark; and forming an auxiliary alignment mark aligned with the first alignment mark; wherein the auxiliary alignment mark comprises a recess into the first dielectric layer.
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28.发明授权公开(公告)号：US11347337B2
公开(公告)日：2022-05-31
申请号：US16963902
申请日：2020-02-10
发明人： Tao Ma , Chaowei Hao , Yanbo Chen
摘要： The present disclosure provides a transparent conductive structure and a preparation method thereof, a display substrate, and a touch substrate, which belongs to the technical field of display panels. The transparent conductive structure is provided on a substrate. The method for manufacturing a transparent conductive structure includes: providing the substrate; forming a transparent conductive layer on the substrate; forming a heat insulation layer on a surface of the transparent conductive layer away from the substrate, the heat insulation layer having at least one window region exposing the transparent conductive layer; heating the transparent conductive layer for a preset time period, to form at least one insulating region on the transparent conductive layer; and removing the heat insulation layer.
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公开(公告)号：US11093084B2
公开(公告)日：2021-08-17
申请号：US16081674
申请日：2017-11-28
发明人： Xinyang Tang , Tao Jiang , Ling Han , Tao Ma
IPC分类号： G06F3/042 , G06F3/041 , G06F3/0354
摘要： The present application discloses a display substrate. The display substrate includes a base substrate; a first sensing layer having a plurality of first sensing electrodes extending substantially along a first direction; and a second sensing layer insulated from the first sensing layer and having a plurality of second sensing electrodes extending substantially along a second direction. Each of the plurality of first sensing electrodes includes a pair of first sub-electrodes substantially parallel to each other and extending substantially along the first direction, and a plurality of first photoconductive bridges each of which interposed between the pair of first sub-electrodes. Each of the plurality of second sensing electrodes includes a pair of second sub-electrodes substantially parallel to each other and extending substantially along the second direction, and a plurality of second photoconductive bridges each of which interposed between the pair of second sub-electrodes.
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公开(公告)号：US10921670B1
公开(公告)日：2021-02-16
申请号：US16838421
申请日：2020-04-02
发明人： Lin Chen , Chengshao Yang , Tao Ma , Dengfeng Wang , Wenhao Tang
IPC分类号： G02F1/136 , G02F1/1362 , G02F1/1343 , B60K35/00
摘要： An array substrate and a vehicle-mounted display device. A first transistor of the array substrate includes a source electrode connected with a pixel electrode, a drain electrode and a gate electrode, a compensation gate electrode connected with the gate electrode, the sum of an overlapping region of the source electrode and the gate electrode and an overlapping region of the source electrode and the compensation gate electrode is a first overlapping region. A second transistor includes a source electrode connected with a pixel electrode, a drain electrode and a gate electrode, a compensation gate electrode connected with the gate electrode, the sum of an overlapping region of the source electrode and the gate electrode and an overlapping region of the source electrode and the compensation gate electrode is a second overlapping region. An area of the first overlapping region is equal to an area of the second overlapping region.
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