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公开(公告)号：US09268445B2
公开(公告)日：2016-02-23
申请号：US13921155
申请日：2013-06-18
Applicant: Apple Inc.
Inventor： Steven Porter Hotelling , Marduke Yousefpor
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F3/047 , G06F2203/04112 , H03K17/9622
Abstract: Capacitive touch panels may include a plurality of positive voltage lines that are driven at a first phase. These positive voltage lines may be used to provide the drive capacitance signal sensed by one or more sense regions. The touch panels may also include a plurality of negative phase voltage lines that are driven at a phase that is different than the first phase. Both the positive and negative voltage lines may cross-under one or more sense regions. The negative phase voltage lines are able to counter act and reduce the static capacitance in the sense regions.
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公开(公告)号：US09134560B2
公开(公告)日：2015-09-15
申请号：US13943669
申请日：2013-07-16
Applicant: Apple Inc.
Inventor： Steven Porter Hotelling , Marduke Yousefpor , Shih Chang Chang , John Z. Zhong
IPC: G06F3/041 , G02F1/1333 , G06F3/044
CPC classification number: G06F3/0412 , G02F1/13338 , G06F3/041 , G06F3/044 , G06F2203/04103
Abstract: Displays with touch sensing circuitry integrated into the display pixel stackup are provided. An integrated touch screen can include multi-function circuit elements that can operate as circuitry of the display system to generate an image on the display, and can also form part of a touch sensing system that senses one or more touches on or near the display. The multi-function circuit elements can be, for example, capacitors in display pixels that can be configured to operate as storage capacitors/electrodes, common electrodes, conductive wires/pathways, etc., of the display circuitry in the display system, and that may also be configured to operate as circuit elements of the touch sensing circuitry.
Abstract translation: 提供集成在显示像素堆叠中的触摸感应电路的显示。 集成触摸屏可以包括多功能电路元件，其可以作为显示系统的电路操作以在显示器上生成图像，并且还可以形成感测显示器上或附近的一个或多个触摸的触摸感测系统的一部分。 多功能电路元件可以是例如可以被配置为作为显示系统中的显示电路的存储电容器/电极，公共电极，导线/路径等的显示像素中的电容器，并且， 也可以被配置为作为触摸感测电路的电路元件工作。
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公开(公告)号：US08730196B2
公开(公告)日：2014-05-20
申请号：US13784714
申请日：2013-03-04
Applicant: Apple Inc.
Inventor： Steven Porter Hotelling , Marduke Yousefpor , Shih Chang Chang , John Z. Zhong
CPC classification number: G06F3/044 , G06F3/0412
Abstract: Displays with integrated touch sensing circuitry are provided. An integrated touch screen can include multi-function circuit elements that form part of the display circuitry of the display system that generates an image on the display, and also form part of the touch sensing circuitry of a touch sensing system that senses one or more touches on or near the display. The multi-function circuit elements can be, for example, capacitors in display pixels of an LCD that are configured to operate as display circuitry in the display system, and that may also be configured to operate as touch circuitry of the touch sensing system. For example, one or more circuit elements of the display pixel stackup can form a conductive portion of the touch sensing system, such as a charge collector, which can be operated with switches and conductive lines to sense touch.
Abstract translation: 提供带集成触摸感应电路的显示器。 集成触摸屏可以包括形成显示系统的显示电路的一部分的多功能电路元件，其在显示器上产生图像，并且还形成感测一个或多个触摸的触摸感测系统的触摸感测电路的一部分 在显示器上或附近。 多功能电路元件可以是例如LCD的显示像素中的电容器，其被配置为作为显示系统中的显示电路工作，并且还可以被配置为作为触摸感测系统的触摸电路来操作。 例如，显示像素堆叠的一个或多个电路元件可以形成触摸感测系统的导电部分，例如电荷收集器，其可以用开关和导电线来操作以感测触摸。
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公开(公告)号：US20140111479A1
公开(公告)日：2014-04-24
申请号：US13659474
申请日：2012-10-24
Applicant: APPLE INC.
Inventor： Christoph H. Krah , Marduke Yousefpor
IPC: G06F3/042
CPC classification number: G06F3/0421
Abstract: An interactive display system may be provided that allows a user to interact with three-dimensional projected images that have been formed in mid-air. Display structures may be used to display a primary image. The display structures may include structures for creating a three-dimensional image such as a laser projection system that creates a three-dimensional image in a non-linear crystal or a three-dimensional display based on a rotating two-dimensional display or other three-dimensional display equipment. An optical system based on parabolic mirrors or lenses may be used to project the three-dimensional image that has been formed on the display structures into mid-air. A user may interact with the projected image. Sensors may use trilateration techniques to monitor the user's interactions. The projected image may be updated based on the user's interactions, thereby allowing the user to control and manipulate the projected image in mid-air.
Abstract translation: 可以提供允许用户与在空中形成的三维投影图像交互的交互式显示系统。 显示结构可用于显示主图像。 显示结构可以包括用于创建三维图像的结构，例如激光投影系统，其基于旋转二维显示器或其他三维显示器在非线性晶体或三维显示器中产生三维图像， 三维显示设备。 可以使用基于抛物面镜或透镜的光学系统将已经形成在显示器结构上的三维图像投影到空中。 用户可以与投影图像进行交互。 传感器可以使用三边测量技术来监视用户的相互作用。 可以基于用户的交互来更新投影图像，从而允许用户在半空中控制和操纵投影图像。
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公开(公告)号：US20140070225A1
公开(公告)日：2014-03-13
申请号：US14020620
申请日：2013-09-06
Applicant: Apple Inc.
Inventor： Cheng-Ho Yu , Marduke Yousefpor , Yu-Cheng Chen , Stephen S. Poon , Ting-Kuo Chang , Young Bae Park
IPC: H01L29/786 , H01L29/66
CPC classification number: H01L29/78675 , H01L27/1222 , H01L27/1248 , H01L27/127 , H01L29/66757
Abstract: A TFT stack for a liquid crystal display is provided. The TFT stack includes a silicon layer that includes a heavily doped region, a non-doped region, and a lightly doped region between the heavily doped region and the non-doped region. The heavily doped region is hydrogenated. The TFT stack also includes an insulation layer that includes a first portion formed over the lightly doped region and a second portion disposed over the non-doped region and a gate metal electrode layer formed over the second portion of the non-doped region. The TFT stack also includes a first dielectric layer disposed over the gate metal electrode and over the first portion of the insulation layer. The heavily doped region is hydrogenated to reduce the dependence of the capacitance between the gate metal electrode and the conductive layer Cgd upon a bias voltage being applied between the gate metal electrode and the conductive layer.
Abstract translation: 提供了一种用于液晶显示器的TFT堆叠。 TFT堆叠包括硅层，其包括重掺杂区域，非掺杂区域和重掺杂区域和非掺杂区域之间的轻掺杂区域。 重掺杂区被氢化。 TFT堆叠还包括绝缘层，其包括形成在轻掺杂区域上的第一部分和设置在非掺杂区域上的第二部分，以及形成在非掺杂区域的第二部分上的栅极金属电极层。 TFT堆叠还包括设置在栅极金属电极上方并在绝缘层的第一部分之上的第一介电层。 氢化重掺杂区域，以便在施加在栅极金属电极和导电层之间的偏置电压时，减小栅极金属电极和导电层Cgd之间的电容的依赖性。
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Patent Agency Ranking
公开(公告)号：US20130278557A1
公开(公告)日：2013-10-24
申请号：US13921155
申请日：2013-06-18
Applicant: Apple Inc.
Inventor： Steven Porter HOTELLING , Marduke Yousefpor
IPC: G06F3/044
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F3/047 , G06F2203/04112 , H03K17/9622
Abstract: Capacitive touch panels may include a plurality of positive voltage lines that are driven at a first phase. These positive voltage lines may be used to provide the drive capacitance signal sensed by one or more sense regions. The touch panels may also include a plurality of negative phase voltage lines that are driven at a phase that is different than the first phase. Both the positive and negative voltage lines may cross-under one or more sense regions. The negative phase voltage lines are able to counter act and reduce the static capacitance in the sense regions.
Abstract translation: 电容触摸面板可以包括在第一阶段被驱动的多个正电压线。 这些正电压线可以用于提供由一个或多个感测区域感测的驱动电容信号。 触摸面板还可以包括以不同于第一相的相位驱动的多个负相电压线。 正电压线和负电压线都可以在一个或多个感测区域下交叉。 负相电压线能够抵消感测区域的动作并降低静态电容。
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公开(公告)号：US11941907B2
公开(公告)日：2024-03-26
申请号：US17326202
申请日：2021-05-20
Applicant: Apple Inc.
Inventor： Mohammad Yeke Yazdandoost , Giovanni Gozzini , Brian Michael King , Marcus Yip , Marduke Yousefpor , Ehsan Khajeh , Aaron Tucker , Henry H. Yang
IPC: G06V40/13 , A61B5/1172 , A61B8/00
CPC classification number: G06V40/1306 , A61B5/1172 , A61B8/00
Abstract: An acoustic imaging system includes multiple transducers disposed to circumscribe a portion of substrate. An acoustic imaging system also includes a controller and an image resolver. The transducers convert electrical signals into mechanical energy and/or mechanical energy into electrical signals. The controller is adapted to apply an electrical signal to the transducers which, in response, induce a mechanical wave, such as a surface wave, into the circumscribed portion. The controller is also adapted to receive electrical signals from the transducers. The image resolver uses the electrical signals received by the controller in order to construct an image of an object in physical contact with the substrate.
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公开(公告)号：US11853117B2
公开(公告)日：2023-12-26
申请号：US18101884
申请日：2023-01-26
Applicant: Apple Inc.
Inventor： Manohar B. Srikanth , Marduke Yousefpor , Ting Sun , Kathrin Berkner-Cieslicki , Mohammad Yeke Yazdandoost , Ricardo J. Motta
CPC classification number: G06F1/1605 , G06F1/1626 , G06F1/1637 , H04N23/63
Abstract: In one implementation, an apparatus includes a display having a front surface and a back surface. The display includes a plurality of pixel regions that emit light from the front surface to display a displayed image and a plurality of apertures that transmit light from the front surface to the back surface. The apparatus includes a camera disposed on a side of the back surface of the display. The camera is configured to capture a captured image. The apparatus includes a processor coupled to the display and the camera. The processor is configured to receive the captured image and apply a first digital filter to a first portion of the captured image and a second digital filter, different than the first digital filter, to a second portion of the captured image to reduce image distortion caused by the display.
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公开(公告)号：US20230409075A1
公开(公告)日：2023-12-21
申请号：US18242870
申请日：2023-09-06
Applicant: Apple Inc.
Inventor： Manohar B. Srikanth , Marduke Yousefpor , Ting Sun , Kathrin Berkner-Cieslicki , Mohammad Yeke Yazdandoost , Ricardo J. Motta
CPC classification number: G06F1/1605 , G06F1/1637 , G06F1/1626 , H04N23/63
Abstract: In one implementation, an apparatus includes a display having a front surface and a back surface. The display includes a plurality of pixel regions that emit light from the front surface to display a displayed image and a plurality of apertures that transmit light from the front surface to the back surface. The apparatus includes a camera disposed on a side of the back surface of the display. The camera is configured to capture a captured image. The apparatus includes a processor coupled to the display and the camera. The processor is configured to receive the captured image and apply a first digital filter to a first portion of the captured image and a second digital filter, different than the first digital filter, to a second portion of the captured image to reduce image distortion caused by the display.
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公开(公告)号：US11625124B2
公开(公告)日：2023-04-11
申请号：US16921817
申请日：2020-07-06
Applicant: Apple Inc.
Inventor： Yingxuan Li , Marduke Yousefpor , Weijun Yao
Abstract: A touch controller is disclosed. The touch controller can include sense circuitry configured to sense, during a self-capacitance portion of a touch frame, first one or more self-capacitances associated with a first plurality of touch pixels on a touch sensor panel, and sense, during a mutual capacitance portion of the touch frame, first one or more mutual capacitances associated with the first plurality of touch pixels. A touch processor can be configured to, based on the first one or more self-capacitances and the first one or more mutual capacitances, sense a single touch event associated with the touch frame.
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