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公开(公告)号：US11221713B2
公开(公告)日：2022-01-11
申请号：US16302044
申请日：2018-02-07
发明人： Yansheng Hu , Jin Sha , Zhaobo Jiang , Chengcheng Hou , Guanglei Yang
摘要： The present disclosure relates to an ultrasonic touch device and a method. The ultrasonic touch device is disposed at a periphery of a display area of an electronic equipment. The ultrasonic touch device includes an ultrasonic ranging module. The ultrasonic ranging module includes a plurality of ultrasonic ranging units detected. The ultrasonic touch device includes a first position determining unit configured to determine a distance between a touch object and the ultrasonic ranging module, and determine a position of the touch object in a first coordinate direction of the display area according to the distance. The ultrasonic touch device includes a second position determining unit configured to determine a position of the touch object in a second coordinate direction of the display area according to a position of an ultrasonic ranging unit that receives the reflected ultrasonic waves in the ultrasonic ranging module.
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公开(公告)号：US10983621B2
公开(公告)日：2021-04-20
申请号：US16640986
申请日：2019-09-24
发明人： Jun Xu , Tongmin Liu , Jin Sha , Dayu Zhang
IPC分类号： G06F3/041 , G06F3/044 , G02F1/1333 , G02F1/1335 , G02F1/13357
摘要： A touch display device and a driving method thereof are provided. A driving signal line configured to drive light emitting unit to emit light is multiplexed as a detection electrode. Moreover, the capacitance is formed between the detection electrode and a transparent conductive layer, the capacitance can be changed according to a change in touch force, so that when a position of the detection electrode is pressed, a distance between the detection electrode and the transparent conductive layer changes, and the capacitance between the detection electrode and the transparent conductive layer changes accordingly. In this way, a magnitude of the force at a touch position can be determined by a change in a capacitance value between the detection electrode and the transparent conductive layer, so that a force touch function can be realized.
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公开(公告)号：US10921914B2
公开(公告)日：2021-02-16
申请号：US15776955
申请日：2017-06-09
发明人： Yansheng Hu , Jin Sha , Xinchen Ma , Zhongqi Zhang , Peng Xie
摘要： The present application discloses a touch sensing apparatus. The touch sensing apparatus includes a plurality of magnetic sensor units spaced apart from each other, each of which configured to detect a change in magnetic field caused by a first touch input and connected to a first touch integrated circuit. Each of the plurality of magnetic sensor units includes a reference conductor and a plurality of conductors surrounding the reference conductor, the reference conductor and each of the plurality of conductors independently connected to the first touch integrated circuit. The first touch integrated circuit is configured to determine a touch position of based on changes in capacitances between the magnetic sensor and each of the plurality of conductors.
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公开(公告)号：US11173947B2
公开(公告)日：2021-11-16
申请号：US16091325
申请日：2018-02-28
发明人： Xinchen Ma , Duo Zhang , Jin Sha , Zhongqi Zhang , Zhaobo Jiang , Yansheng Hu
摘要： A driving control device includes a touch unit configured to acquire fingerprint information of a user and generate touch signals according to the fingerprint information, in which the touch signals include the fingerprint information; and a controller configured to generate driving control signals according to the fingerprint information in the touch signals and output the driving control signals to a vehicle to control traveling parameters of the vehicle. A vehicle and a driving control method are further provided.
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公开(公告)号：US20210206422A1
公开(公告)日：2021-07-08
申请号：US16091325
申请日：2018-02-28
发明人： Xinchen Ma , Duo Zhang , Jin Sha , Zhongqi Zhang , Zhaobo Jiang , Yansheng Hu
摘要： A driving control device includes a touch unit configured to acquire fingerprint information of a user and generate touch signals according to the fingerprint information, in which the touch signals include the fingerprint information; and a controller configured to generate driving control signals according to the fingerprint information in the touch signals and output the driving control signals to a vehicle to control traveling parameters of the vehicle. A vehicle and a driving control method are further provided.
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公开(公告)号：US20210117022A1
公开(公告)日：2021-04-22
申请号：US16302044
申请日：2018-02-07
发明人： Yansheng Hu , Jin Sha , Zhaobo Jiang , Chengcheng Hou , Guanglei Yang
摘要： The present disclosure relates to an ultrasonic touch device and a method. The ultrasonic touch device is disposed at a periphery of a display area of an electronic equipment. The ultrasonic touch device includes an ultrasonic ranging module. The ultrasonic ranging module includes a plurality of ultrasonic ranging units detected. The ultrasonic touch device includes a first position determining unit configured to determine a distance between a touch object and the ultrasonic ranging module, and determine a position of the touch object in a first coordinate direction of the display area according to the distance. The ultrasonic touch device includes a second position determining unit configured to determine a position of the touch object in a second coordinate direction of the display area according to a position of an ultrasonic ranging unit that receives the reflected ultrasonic waves in the ultrasonic ranging module.
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7.发明申请公开(公告)号：US20200326802A1
公开(公告)日：2020-10-15
申请号：US15776955
申请日：2017-06-09
发明人： Yansheng Hu , Jin Sha , Xinchen Ma , Zhongqi Zhang , Peng Xie
摘要： The present application discloses a touch sensing apparatus. The touch sensing apparatus includes a plurality of magnetic sensor units spaced apart from each other, each of which configured to detect a change in magnetic field caused by a first touch input and connected to a first touch integrated circuit. Each of the plurality of magnetic sensor units includes a reference conductor and a plurality of conductors surrounding the reference conductor, the reference conductor and each of the plurality of conductors independently connected to the first touch integrated circuit. The first touch integrated circuit is configured to determine a touch position of based on changes in capacitances between the magnetic sensor and each of the plurality of conductors.
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公开(公告)号：US20170177107A1
公开(公告)日：2017-06-22
申请号：US15300019
申请日：2015-02-27
发明人： Jin Sha
IPC分类号： G06F3/042
CPC分类号： G06F3/042 , G06F3/0421 , G06F2203/04108 , G06F2203/04109
摘要： The present disclosure provides an infrared touch screen, a touch detection method and a display apparatus. The infrared touch screen includes: a transparent panel having a touch surface; an infrared emitting device configured to emit an infrared ray which is emitted into the transparent panel and totally reflected in the transparent panel; an infrared receiving device configured to receive the totally reflected infrared ray; and a processor configured to analyze intensity of the infrared ray received by the infrared receiving device to determine touch strength.
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公开(公告)号：US09817522B2
公开(公告)日：2017-11-14
申请号：US14646088
申请日：2015-01-05
发明人： Jin Sha
CPC分类号： G06F3/043 , G06F1/3262 , G06F3/0412 , G06F3/0416 , G06F3/0436
摘要： A touch screen and a touch point positioning method are disclosed. The touch screen comprises a display panel and a touch point positioning device, the touch point positioning device comprises a timing unit, a calculating unit and n receiving units, the receiving units are provided in edge areas of the display panel, the receiving units are connected with the timing unit, and the timing unit is connected with the calculating unit. According to technical solutions of the present invention, the receiving units receive an acoustic wave signal generated at a touch point when the display panel is touched, the timing unit records reception times when the receiving units receive the acoustic wave signal, and the calculating unit calculates a position coordinate of the touch point on the display panel according to the reception times of the receiving units recorded by the timing unit, thus achieving positioning of the touch point.
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10.发明授权公开(公告)号：US09965054B2
公开(公告)日：2018-05-08
申请号：US14802101
申请日：2015-07-17
发明人： Jin Sha
IPC分类号： G06F3/0354
CPC分类号： G06F3/03545 , G06F3/042
摘要： The present disclosure discloses an active pen for a touch display screen, a touch display screen and a touch control input system, to improve human-machine interaction accuracy of operating the touch display screen with the active pen by a user. The active pen for the touch display screen comprises a transparent elastic pen point, an optical receiver and an excitation signal emitting apparatus, wherein the contact area between the transparent elastic pen point and the touch display screen is increased with an increase in an operating force, the optical receiver is configured to receive detection light which comes from the touch display screen and penetrates through the transparent elastic pen point, meanwhile, the excitation signal emitting apparatus is in signal connection with the optical receiver, so as to emit an excitation signal of a corresponding intensity to the touch display screen in accordance with the intensity of the detection light received by the optical receiver.
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