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公开(公告)号：WO2021183239A1
公开(公告)日：2021-09-16
申请号：PCT/US2021/016910
申请日：2021-02-05
Applicant: APPLE INC.
Inventor： TOPLISS, Richard J. , STAMENOV, Igor , HE, Ran , LI, Yuan , LV, Peng , PEDDER, James E.
Abstract: A head-mounted device (10) includes one or more adjustable lens elements (72). The adjustable lens element may include a transparent substrate (122), a collapsible wall (128) that forms an enclosed perimeter on the transparent substrate, and a flexible membrane (124) on the collapsible wall that together define an interior volume (V). The interior volume may be filled with a fluid (110). The adjustable lens element may include a lens shaping component (132) that applies a force to the collapsible wall to adjust a height of the collapsible wall relative to the transparent substrate, which in turn may be used to adjust the shape of the flexible membrane and thus the lens power of the lens element. The collapsible wall may have bellows (128) that allow the collapsible wall to fold on itself when compressed, thereby minimizing unintended lateral movement of the collapsible wall.
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2.发明申请
公开(公告)号：WO2015106183A1
公开(公告)日：2015-07-16
申请号：PCT/US2015/010969
申请日：2015-01-12
Applicant: APPLE INC.
Inventor： FILIZ, Sinan , PEDDER, James E. , OGATA, Charley T. , SMITH, John Stephen , PATEL, Dhaval Chandrakant , CHOI, Shin John , HUPPI, Brian Q. , BUTLER, Christopher J. , GRUNTHANER, Martin P.
CPC classification number: G06F3/0414 , G01L1/005 , G01L1/16 , G01L1/18 , G01L1/20 , G01L1/205 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F3/045 , G06F2203/04103 , G06F2203/04105 , G06F2203/04111
Abstract: An optically transparent force sensor that may compensate for environmental effects, including, for example, variations in temperature of the device or the surroundings. In some examples, two force-sensitive layers are separated by a compliant layer. The relative electrical response of the two force-sensitive layers may be used to compute an estimate of the force of a touch that reduces the effect of variations in temperature. In some examples, piezoelectric films having anisotropic strain properties are used to reduce the effects of temperature.
Abstract translation: 可以补偿环境影响的光学透明的力传感器，包括例如装置或周围环境的温度变化。 在一些示例中，两个力敏感层由柔顺层分开。 可以使用两个力敏感层的相对电响应来计算降低温度变化影响的触摸力的估计。 在一些实例中，使用具有各向异性应变特性的压电膜来降低温度的影响。
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公开(公告)号：WO2018212960A8
公开(公告)日：2018-11-22
申请号：PCT/US2018/029772
申请日：2018-04-27
Applicant: APPLE INC.
Inventor： CHOI, Jaein , LIN, Andrew , LO, Cheuk Chi , HUANG, Chun-Yao , WONG, Gloria , TANG, Hairong , YAMAMOTO, Hitoshi , PEDDER, James E. , KIM, Kibeom , CHEON, Kwang Ohk , YUAN, Lei , SLOOTSKY, Michael , LIU, Rui , MOLESA, Steven E. , KANG, Sunggu , CHANG, Wendi , TANG, Chun-Ming , CHEN, Cheng , KNEZ, Ivan , DORJGOTOV, Enkhamgalan , CARBONE, Giovanni , MYHRE, Graham B. , LEE, Jungmin
IPC: H01L27/32
Abstract: An organic light-emitting diode (OLED) display may have an array of organic light-emitting diode pixels that each have OLED layers interposed between a cathode and an anode. Voltage may be applied to the anode of each pixel to control the magnitude of emitted light. The conductivity of the OLED layers may allow leakage current to pass between neighboring anodes in the display. To reduce leakage current and the accompanying cross¬ talk in a display, the pixel definition layer may disrupt continuity of the OLED layers. The pixel definition layer may have a steep sidewall, a sidewall with an undercut, or a sidewall surface with a plurality of curves to disrupt continuity of the OLED layers. A control gate that is coupled to a bias voltage and covered by gate dielectric may be used to form an organic thin-film transistor that shuts the leakage current channel between adjacent anodes on the display.
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公开(公告)号：WO2017044663A1
公开(公告)日：2017-03-16
申请号：PCT/US2016/050828
申请日：2016-09-08
Applicant: APPLE INC.
Inventor： PEDDER, James E. , KANG, Sunggu , MEYER, David J. , ZHONG, John Z.
IPC: G01L1/18
CPC classification number: G06F3/0414 , G01L1/18 , G01L1/205 , G06F3/0416 , G06F3/045 , G06F2203/04103 , G06F2203/04105
Abstract: An electronic device includes one or more transparent strain sensors configured to detect strain based on an amount of force applied to the electronic device, a component in the electronic device, and/or an input surface of the electronic device. The one or more transparent strain sensors may be included in or positioned below an input surface that is configured to receive touch inputs from a user. The area below the input surface can be visible to a user when the user is viewing the input surface. The one or more transparent strain sensors are formed with a nanostructure, including a nanomesh or nanowires.
Abstract translation: 电子设备包括一个或多个透明应变传感器，其被配置为基于施加到电子设备的力量，电子设备中的部件和/或电子设备的输入表面来检测应变。 一个或多个透明应变传感器可被包括在输入表面的下方，或者被配置为接收来自用户的触摸输入。 当用户正在观看输入表面时，输入表面下方的区域对用户可见。 一个或多个透明应变传感器由纳米结构形成，包括纳米线或纳米线。
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公开(公告)号：WO2018212960A1
公开(公告)日：2018-11-22
申请号：PCT/US2018/029772
申请日：2018-04-27
Applicant: APPLE INC.
Inventor： CHOI, Jaein , LIN, Andrew , LO, Cheuk Chi , HUANG, Chun-Yao , WONG, Gloria , TANG, Hairong , YAMAMOTO, Hitoshi , PEDDER, James E. , KIM, Kibeom , CHEON, Kwang Ohk , YUAN, Lei , SLOOTSKY, Michael , LIU, Rni , MOLESA, Steven E. , KANG, Sunggu , CHANG, Wendi , TANG, Chun-Ming , CHEN, Cheng , KNEZ, Ivan , DORJGOTOV, Enkhamgalan , CARBONE, Giovanni , MYHRE, Graham B. , LEE, Jungmin
IPC: H01L27/32
Abstract: An organic light-emitting diode (OLED) display may have an array of organic light-emitting diode pixels that each have OLED layers interposed between a cathode and an anode. Voltage may be applied to the anode of each pixel to control the magnitude of emitted light. The conductivity of the OLED layers may allow leakage current to pass between neighboring anodes in the display. To reduce leakage current and the accompanying cross¬ talk in a display, the pixel definition layer may disrupt continuity of the OLED layers. The pixel definition layer may have a steep sidewall, a sidewall with an undercut, or a sidewall surface with a plurality of curves to disrupt continuity of the OLED layers. A control gate that is coupled to a bias voltage and covered by gate dielectric may be used to form an organic thin-film transistor that shuts the leakage current channel between adjacent anodes on the display.
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Patent Agency Ranking
公开(公告)号：WO2017172241A1
公开(公告)日：2017-10-05
申请号：PCT/US2017/020464
申请日：2017-03-02
Applicant: APPLE INC.
Inventor： PEDDER, James E. , SMITH, John Stephen , VOSGUERITCHIAN, Michael , GARG, Vikram , FILIZ, Sinan , CHRISTOPHY, Miguel C.
CPC classification number: G06F3/0418 , G01L1/18 , G01L1/205 , G01L1/2281 , G01L5/00 , G06F3/0412 , G06F3/0414 , G06F3/044 , G06F3/045 , G06F2203/04103 , G06F2203/04105 , H01L27/323
Abstract: A force sensor is disclosed. The force sensor includes a force-sensitive structure that compensates for temperature and other environmental changes through the use of a strain-sensitive element and one or more reference elements. An array of such force-sensitive structures forms a force-sensing layer.
Abstract translation: 公开了一种力传感器。 力传感器包括通过使用应变敏感元件和一个或多个参考元件来补偿温度和其他环境变化的力敏结构。 一系列这种力敏感结构形成力感应层。
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公开(公告)号：WO2017014870A1
公开(公告)日：2017-01-26
申请号：PCT/US2016/037613
申请日：2016-06-15
Applicant: APPLE INC.
Inventor： VOSGUERITCHIAN, Michael , SMITH, John Stephen , FILIZ, Sinan , PEDDER, James E. , XU, Tingjun , WEN, Xiaonan
IPC: G01L1/22
CPC classification number: G01L1/225 , G01L1/22 , G01L1/2287 , G06F3/0414 , G06F3/045 , G06F3/0488
Abstract: One or more strain sensors can be included in an electronic device. Each strain sensor includes a strain sensitive element and one or more strain signal lines connected directly to the strain sensitive element. The strain sensor(s) are used to detect a force that is applied to the electronic device, to a component in the electronic device, and/or to an input region or surface of the electronic device. A strain sensitive element is formed or processed to have a first gauge factor and the strain signal line(s) is formed or processed to have a different second gauge factor. Additionally or alternatively, a strain sensitive element is formed or processed to have a first conductance and the strain signal line(s) is formed or processed to have a different second conductance.
Abstract translation: 电子设备中可以包括一个或多个应变传感器。 每个应变传感器包括应变敏感元件和直接连接到应变敏感元件的一个或多个应变信号线。 应变传感器用于检测施加到电子设备，电子设备中的部件和/或电子设备的输入区域或表面的力。 应变敏感元件被形成或加工成具有第一规格因子，并且应变信号线被形成或加工成具有不同的第二规格因子。 附加地或替代地，应变敏感元件被形成或加工成具有第一电导，并且应变信号线被形成或加工成具有不同的第二电导。
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公开(公告)号：EP4413406A1
公开(公告)日：2024-08-14
申请号：EP22821766.7
申请日：2022-11-07
Applicant: Apple Inc.
Inventor： TOPLISS, Richard J. , GREGORY, Thomas M. , TICE, Gregory L. , GILL, Patrick R. , PEDDER, James E.
CPC classification number: G02B27/0093 , G02B27/0172 , G02B3/14
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公开(公告)号：EP4094101A1
公开(公告)日：2022-11-30
申请号：EP21708537.2
申请日：2021-02-05
Applicant: Apple Inc.
Inventor： TOPLISS, Richard J. , STAMENOV, Igor , HE, Ran , LI, Yuan , LV, Peng , PEDDER, James E.
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公开(公告)号：EP4204866A1
公开(公告)日：2023-07-05
申请号：EP21758496.0
申请日：2021-07-23
Applicant: Apple Inc.
Inventor： PEDDER, James E. , LV, Peng , TOPLISS, Richard J. , STAMENOV, Igor , HE, Ran , LI, Yuan , GREGORY, Thomas M.
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