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公开(公告)号:US20150309623A1
公开(公告)日:2015-10-29
申请号:US14738648
申请日:2015-06-12
Applicant: Apple Inc.
Inventor: Steven P. HOTELLING , Shih Chang Chang , Lili Huang , John Z. Zhong
IPC: G06F3/044 , G06F3/01 , G02F1/1333 , G02F1/1362 , G02F1/1343 , G06F3/041 , G09G3/36
CPC classification number: G06F3/044 , G02F1/13338 , G02F1/134363 , G02F1/136213 , G02F1/136286 , G02F1/1393 , G02F2001/133388 , G02F2001/13606 , G02F2001/136218 , G02F2201/40 , G06F3/017 , G06F3/0412 , G06F3/0416 , G06F2203/04101 , G06F2203/04103 , G06F2203/04107 , G06F2203/04111 , G06F2203/04112 , G06F2203/04808 , G09G3/36
Abstract: A touch screen including display pixels with capacitive elements is provided. The touch screen includes first common voltage lines connecting capacitive elements in adjacent display pixels, and a second common voltage line connecting first common voltage lines. Groups of pixels can be formed as electrically separated regions by including breaks in the common voltage lines. The regions can include a drive region that is stimulated by stimulation signals, a sense region that receives sense signals corresponding to the stimulation signals. A grounded region can also be included, for example, between a sense region and a drive region. A shield layer can be formed of a substantially high resistance material and disposed to shield a sense region. A black mask line and conductive line under the black mask line can be included, for example, to provide low-resistance paths between a region of pixels and touch circuitry outside the touch screen borders.
Abstract translation: 提供了包括具有电容元件的显示像素的触摸屏。 触摸屏包括连接相邻显示像素中的电容元件的第一公共电压线和连接第一公共电压线的第二公共电压线。 可以通过在公共电压线中包括断裂来将像素组形成为电分离区域。 这些区域可以包括由刺激信号刺激的驱动区域,接收对应于刺激信号的感测信号的感测区域。 接地区域也可以包括在感测区域和驱动区域之间。 屏蔽层可以由基本上高的电阻材料形成并被设置成屏蔽感测区域。 例如,可以包括黑色掩模线下方的黑色掩模线和导电线,以在像素的区域和触摸屏边界之外的触摸电路之间提供低电阻路径。
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公开(公告)号:US20150160769A1
公开(公告)日:2015-06-11
申请号:US14627995
申请日:2015-02-20
Applicant: Apple Inc.
Inventor: Marduke YOUSEFPOR , Steven P. HOTELLING , Kevin J. WHITE , Shih Chang CHANG
IPC: G06F3/041
CPC classification number: G06F3/0412 , G02F1/13338 , G02F1/136286 , G06F1/16 , G06F3/041 , G06F3/0416 , G06F2203/04112 , G09G3/3677
Abstract: Touch screens with more compact border regions can include an active area that includes touch sensing circuitry including drive lines, and a border region around the active area. The border region can include an area of sealant deposited on conductive lines, and transistor circuitry, such as gate drivers, between the active area and the sealant. The conductive lines can extend from the sealant to the active area without electrically connecting to the transistor circuitry. The conductive lines can have equal impedances and can connect the drive lines to a touch controller off of the touch screen. A set of drive signal characteristics for the drive lines can be obtained by determining a transfer function associated with each drive line, obtaining an inverse of each transfer function, and applying a set of individual sense signal characteristics to the inverse transfer functions to obtain the corresponding set of drive signal characteristics.
Abstract translation: 具有更紧凑边框区域的触摸屏可以包括有源区域,其包括包括驱动线的触摸感测电路以及有效区域周围的边界区域。 边界区域可以包括沉积在导电线上的密封剂区域,以及在有源区域和密封剂之间的晶体管电路,例如栅极驱动器。 导电线可以从密封剂延伸到有源区,而不与晶体管电路电连接。 导线可以具有相等的阻抗,并且可以将驱动线连接到远离触摸屏的触摸控制器。 可以通过确定与每个驱动线相关联的传递函数,获得每个传递函数的逆,并将一组单独的感测信号特性应用于逆传递函数来获得用于驱动线的一组驱动信号特性,以获得相应的 一组驱动信号特性。
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公开(公告)号:US20140247247A1
公开(公告)日:2014-09-04
申请号:US14275527
申请日:2014-05-12
Applicant: Apple Inc.
Inventor: Steven P. HOTELLING , Shih Chang CHANG , Lili HUANG , John Z. ZHONG
IPC: G06F3/044
CPC classification number: G06F3/044 , G02F1/13338 , G02F1/134363 , G02F1/136213 , G02F1/136286 , G02F1/1393 , G02F2001/133388 , G02F2001/13606 , G02F2001/136218 , G02F2201/40 , G06F3/017 , G06F3/0412 , G06F3/0416 , G06F2203/04101 , G06F2203/04103 , G06F2203/04107 , G06F2203/04111 , G06F2203/04112 , G06F2203/04808 , G09G3/36
Abstract: A touch screen including display pixels with capacitive elements is provided. The touch screen includes first common voltage lines connecting capacitive elements in adjacent display pixels, and a second common voltage line connecting first common voltage lines. Groups of pixels can be formed as electrically separated regions by including breaks in the common voltage lines. The regions can include a drive region that is stimulated by stimulation signals, a sense region that receives sense signals corresponding to the stimulation signals. A grounded region can also be included, for example, between a sense region and a drive region. A shield layer can be formed of a substantially high resistance material and disposed to shield a sense region. A black mask line and conductive line under the black mask line can be included, for example, to provide low-resistance paths between a region of pixels and touch circuitry outside the touch screen borders.
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公开(公告)号:US20190339737A1
公开(公告)日:2019-11-07
申请号:US16514923
申请日:2019-07-17
Applicant: Apple Inc.
Inventor: Steven P. HOTELLING
IPC: G06F1/16 , G06F3/01 , G06F3/0488 , G06F3/044 , H03K17/96 , G06F3/0485 , G06F3/041
Abstract: A touch sensing device is disclosed. The touch sensing device includes one or more multifunctional nodes each of which represents a single touch pixel. Each multifunctional node includes a touch sensor with one or more integrated I/O mechanisms. The touch sensor and integrated PO mechanisms share the same communication lines and I/O pins of a controller during operation of the touch sensing device.
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公开(公告)号:US20190086954A1
公开(公告)日:2019-03-21
申请号:US16196772
申请日:2018-11-20
Applicant: Apple Inc.
Inventor: Steven P. HOTELLING
IPC: G06F1/16 , G06F3/044 , G06F3/0488 , G06F3/01 , H03K17/96 , G06F3/041 , G06F3/0485 , H01H3/02
CPC classification number: G06F1/169 , G06F1/1684 , G06F3/016 , G06F3/0412 , G06F3/044 , G06F3/0485 , G06F3/0488 , G06F3/04886 , H01H2003/0293 , H03K17/96 , H03K17/962 , H03K2217/96015 , H03K2217/96046 , H03K2217/960795
Abstract: touch sensing device is disclosed. The touch sensing device includes one or more multifunctional nodes each of which represents a single touch pixel. Each multifunctional node includes a touch sensor with one or more integrated I/O mechanisms. The touch sensor and integrated I/O mechanisms share the same communication lines and I/O pins of a controller during operation of the touch sensing device.
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公开(公告)号:US20190041991A1
公开(公告)日:2019-02-07
申请号:US16155508
申请日:2018-10-09
Applicant: Apple Inc.
Inventor: Steven P. HOTELLING , Scott BRENNEMAN , Bartley K. ANDRE , Chad BRONSTEIN , Brian Q. HUPPI , Chris A. LIGTENBERG , Eugene Antony WHANG , Zachary ZELIFF
IPC: G06F3/01
Abstract: Feedback responsive input arrangements are presented where arrangements includes: a sensor in mechanical communication with a surface layer, the sensor configured to generate electronic signals in response to applied forces exerted upon the surface layer; a processing module configured to convert electronic signals into user-defined programmatic dimensions; and a tactile feedback response component configured to actuate in response to electronic signals. In some embodiments, user defined programmatic dimensions are selected from the group consisting of: a state dimension, a magnitude dimension, and a temporal dimension. In some embodiments, the processing module is further configured to process user-defined programmatic dimensions into user-defined programmatic actions. In some embodiments, user-defined programmatic actions are coupled to graphical environments, the graphical environments configured to provide a graphic feedback response based on user-defined programmatic actions. In some embodiments user-defined programmatic actions are coupled to an aural environment, the aural environment configured to provide an aural feedback.
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27.
公开(公告)号:US20180253172A1
公开(公告)日:2018-09-06
申请号:US15970571
申请日:2018-05-03
Applicant: Apple Inc.
Inventor: Nicholas KING , Duncan Robert KERR , Paul HERBST , Steven P. HOTELLING
IPC: G06F3/044 , G06F1/16 , G06F3/041 , G06F3/0488 , G06F3/0484 , G06F3/0354
CPC classification number: G06F3/044 , G06F1/1626 , G06F1/1637 , G06F1/1643 , G06F1/169 , G06F3/03547 , G06F3/0412 , G06F3/04847 , G06F3/04883 , G06F3/04886 , G06F2200/1612 , G06F2203/0339 , G06F2203/04101 , G06F2203/04808
Abstract: An electronic device has a display and has a touch sensitive bezel surrounding the display. Areas on the bezel are designated for controls used to operate the electronic device. Visual guides corresponding to the controls are displayed on the display adjacent the areas of the bezel designated for the controls. Touch data is generated by the bezel when a user touches an area of the bezel. The device determines which of the controls has been selected based on which designated area is associated with the touch data from the bezel. The device then initiates the determined control. The device can have a sensor for determining the orientation of the device. Based on the orientation, the device can alter the areas designated on the bezel for the controls and can alter the location of the visual guides for the display so that they match the altered areas on the bezel.
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公开(公告)号:US20170351314A1
公开(公告)日:2017-12-07
申请号:US15685728
申请日:2017-08-24
Applicant: Apple Inc.
Inventor: Wayne Carl WESTERMAN , John Greer ELIAS , Steven P. HOTELLING , Duncan Robert KERR
IPC: G06F1/32 , G06F3/044 , G06F3/0488
CPC classification number: G06F1/3203 , G06F1/3262 , G06F3/044 , G06F3/04883 , G06F2203/04808
Abstract: This relates to an event sensing device that includes an event sensing panel and is able to dynamically change the granularity of the panel according to present needs. Thus, the granularity of the panel can differ at different times of operation. Furthermore, the granularity of specific areas of the panel can also be dynamically changed, so that different areas feature different granularities at a given time. This also relates to panels that feature different inherent granularities in different portions thereof. These panels can be designed, for example, by placing more stimulus and/or data lines in different portions of the panel, thus ensuring different densities of pixels in the different portions. Optionally, these embodiments can also include the dynamic granularity changing features noted above.
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公开(公告)号:US20170097736A1
公开(公告)日:2017-04-06
申请号:US15384202
申请日:2016-12-19
Applicant: Apple Inc.
Inventor: Steven P. HOTELLING , Christoph H. KRAH , Brian Q. HUPPI
CPC classification number: G06F3/0418 , G06F3/044 , G06F2203/04104
Abstract: A multipoint touch surface controller is disclosed herein. The controller includes an integrated circuit including output circuitry for driving a capacitive multi-touch sensor and input circuitry for reading the sensor. Also disclosed herein are various noise rejection and dynamic range enhancement techniques that permit the controller to be used with various sensors in various conditions without reconfiguring hardware.
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公开(公告)号:US20170097728A1
公开(公告)日:2017-04-06
申请号:US15380747
申请日:2016-12-15
Applicant: Apple Inc.
Inventor: Steven P. HOTELLING , John Greer ELIAS , Kapil Vinod SAKARIYA
CPC classification number: G06F3/0416 , G06F1/3262 , G06F1/3265 , G06F3/044 , G06F3/047 , G06F2203/04101 , G06F2203/04104
Abstract: Multi-touch touch-sensing devices and methods are described herein. The touch sensing devices can include multiple sense points, each located at a crossing of a drive line and a sense line. In some embodiments, multiple drive lines may be simultaneously or nearly simultaneously stimulated with drive signals having unique characteristics, such as phase or frequency. A sense signal can occur on each sense line that can be related to the drive signals by an amount of touch present at sense points corresponding to the stimulated drive lines and the sense line. By using processing techniques based on the unique drive signals, an amount of touch corresponding to each sense point can be extracted from the sense signal. The touch sensing methods and devices can be incorporated into interfaces for a variety of electronic devices such as a desktop, tablet, notebook, and handheld computers, personal digital assistants, media players, and mobile telephones.
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