SINGLE-LAYER TOUCH-SENSITIVE DISPLAY

    公开(公告)号:CA2700909A1

    公开(公告)日:2009-04-09

    申请号:CA2700909

    申请日:2008-10-03

    Applicant: APPLE INC

    Abstract: A touch sensor panel having co-planar single-layer touch sensors fabricated on a single side of a substrate is disclosed. The drive and sense lines can be fabricated as column- like patterns in a first orientation and patches in a second orientation, where each column-like pattern in the first orientation is connected to a separate metal trace in the border area of the touch sensor panel, and all patches in each of multiple rows in the second orientation are connected together using a separate metal trace in the border area of the touch sensor panel. The metal traces in the border areas can be formed on the same side of the substrate as the patches and columns, but separated from the patches and column-like patterns by a dielectric layer.

    INTEGRATED TOUCH SCREENS
    82.
    发明申请
    INTEGRATED TOUCH SCREENS 审中-公开
    集成触摸屏

    公开(公告)号:WO2012087639A3

    公开(公告)日:2012-09-20

    申请号:PCT/US2011064455

    申请日:2011-12-12

    Abstract: Integrated touch screens are provided including drive lines formed of grouped-together circuit elements of a thin film transistor layer and sense lines formed between a color filter layer and a material layer that modifies or generates light. The common electrodes (Vcom) in the TFT layer can be grouped together during a touch sensing operation to form drive lines. Sense lines can be formed on an underside of a color filter glass, and a liquid crystal region can be disposed between the color filter glass and the TFT layer. Placing the sense lines on the underside of the color filter glass, i.e., within the display pixel cell, can provide a benefit of allowing the color filter glass to be thinned after the pixel cells have been assembled, for example.

    Abstract translation: 提供了集成触摸屏,包括由薄膜晶体管层的组合电路元件形成的驱动线和在滤色器层和修饰或产生光的材料层之间形成的感测线。 可以在触摸感测操作期间将TFT层中的公共电极(Vcom)组合在一起以形成驱动线。 感光线可以形成在滤色器玻璃的下侧,并且液晶区域可以设置在滤色器玻璃和TFT层之间。 将感测线放置在滤色器玻璃的下侧,即显示像素单元内,可以提供例如在像素单元组装之后使滤色器玻璃变薄的益处。

    PIXEL BLACK MASK DESIGN AND FORMATION TECHNIQUE
    83.
    发明申请
    PIXEL BLACK MASK DESIGN AND FORMATION TECHNIQUE 审中-公开
    像素黑色面罩设计与成像技术

    公开(公告)号:WO2010093805A3

    公开(公告)日:2010-10-07

    申请号:PCT/US2010023916

    申请日:2010-02-11

    CPC classification number: G02F1/133512 G02F1/134363 G02F2001/134372

    Abstract: A display panel 10 is provided having a first substrate 72 including an electrode 110 configured to generate an electric field and a second substrate 92 including a black mask 88. The black mask 88 includes an aperture 152 configured to enable light to be transmitted through the aperture 152, wherein the aperture 152 is at least substantially rectangular and includes corners 162 that are not substantially chamfered. The display panel 10 also includes liquid crystal 78 disposed between the first and second substrates and configured to facilitate passage of light through the display panel 10 in response to the electric field.

    Abstract translation: 提供显示面板10,其具有第一基板72和第二基板92,第一基板72包括被配置为产生电场的电极110,第二基板92包括黑色掩模88.黑色掩模88包括孔径152,该孔径152被配置为使得光能够通过孔径 其中孔152至少基本上是矩形的并且包括基本上不倒角的拐角162。 显示面板10还包括设置在第一基板和第二基板之间并被配置为响应于电场而促进光通过显示面板10的液晶78。

    A METHOD FOR FABRICATING THIN TOUCH SENSOR PANELS
    84.
    发明申请
    A METHOD FOR FABRICATING THIN TOUCH SENSOR PANELS 审中-公开
    一种制造薄型触摸传感器面板的方法

    公开(公告)号:WO2010080988A3

    公开(公告)日:2010-09-10

    申请号:PCT/US2010020485

    申请日:2010-01-08

    Abstract: A method for fabricating thin DITO or SITO touch sensor panels with a thickness less than a minimum thickness tolerance of existing manufacturing equipment. In one embodiment, a sandwich of two thin glass sheets is formed such that the combined thickness of the glass sheets does not drop below the minimum thickness tolerance of existing manufacturing equipment when thin film process is performed on the surfaces of the sandwich during fabrication. The sandwich may eventually be separated to form two thin SITO/DITO panels. In another embodiment, the fabrication process involves laminating two patterned thick substrates, each having at least the minimum thickness tolerance of existing manufacturing equipment. One or both of the sides of the laminated substrates are then thinned so that when the substrates are separated, each is a thin DITO/SITO panel having a thickness less than the minimum thickness tolerance of existing manufacturing equipment.

    Abstract translation: 一种制造厚度小于现有制造设备的最小厚度公差的薄DITO或SITO触摸传感器面板的方法。 在一个实施例中,形成两个薄玻璃片的夹层,使得当在制造期间在夹层的表面上执行薄膜工艺时,玻璃片的组合厚度不会降低到现有制造设备的最小厚度公差之下。 三明治可能最终会分开形成两个薄的SITO / DITO面板。 在另一个实施例中,制造工艺涉及层压两个图案化的厚基底,每个基底至少具有现有制造设备的最小厚度公差。 然后,薄片化一个或两个层压衬底的侧面,从而当衬底分离时,每个都是厚度小于现有制造设备的最小厚度公差的薄DITO / SITO面板。

    Touch screen liquid crystal display

    公开(公告)号:AU2017200964B2

    公开(公告)日:2019-01-17

    申请号:AU2017200964

    申请日:2017-02-13

    Applicant: APPLE INC

    Abstract: TOUCH SCREEN LIQUID CRYSTAL DISPLAY Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane switching (IPS) LCDs. In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed.

    Merged floating pixels in a touch screen

    公开(公告)号:AU2018204094A1

    公开(公告)日:2018-06-28

    申请号:AU2018204094

    申请日:2018-06-08

    Applicant: APPLE INC

    Abstract: Touch sensor panel configurations for reducing wobble error for a stylus translating on a surface over and between electrodes of the touch sensor panel are disclosed. In some examples, electrodes with more linear signal profiles are correlated with lower wobble error. In some examples, diffusing elements formed of floating segments of conductive materials can diffuse signal from a stylus to a plurality of electrodes, thus, making the signal profiles associated with the electrodes more linear. In addition, diffusing elements can be configured to improve the optical uniformity of the touch sensor panel. In some examples, the diffusing elements can be formed on the same layer as floating dummy pixels and resemble a plurality of merged floating dummy pixels.

    Merged floating pixels in a touch screen

    公开(公告)号:AU2016202267B2

    公开(公告)日:2018-03-08

    申请号:AU2016202267

    申请日:2016-04-12

    Applicant: APPLE INC

    Abstract: Touch sensor panel configurations for reducing wobble error for a stylus translating on a surface over and between electrodes of the touch sensor panel are disclosed. In some examples, electrodes with more linear signal profiles are correlated with lower wobble error. In some examples, diffusing elements formed of floating segments of conductive materials can diffuse signal from a stylus to a plurality of electrodes, thus, making the signal profiles associated with the electrodes more linear. In addition, diffusing elements can be configured to improve the optical uniformity of the touch sensor panel. In some examples, the diffusing elements can be formed on the same layer as floating dummy pixels and resemble a plurality of merged floating dummy pixels. PERIPHERALS 130 DISPLAY 102 PANEL HOST PROCESSOR PROCESSOR 106 132 PROGRAM PANEL SUBSYSTEM 108 110 114 ANALOG CHANNEL DRIVER CHANNELS SCAN LOGIC LOGIC TOUCH SENSOR PANEL

    Berührungsempfindliche Anzeige mit einzelner Schicht

    公开(公告)号:DE102008050216B4

    公开(公告)日:2017-12-07

    申请号:DE102008050216

    申请日:2008-10-02

    Applicant: APPLE INC

    Abstract: Berührungssensorfeld (100, 200), umfassend: eine Mehrzahl von spaltenartigen Mustern (a–h) eines leitenden Materials, die in einer ersten Ausrichtung auf einer einzelnen Schicht gebildet ist und auf einer Seite eines Substrats gehalten wird; und eine Mehrzahl von unterschiedlichen Flecken (1, 2, 3, 4, 5, 6) des leitenden Materials, die auf derselben Seite des Substrats, wie die Mehrzahl von spaltenartigen Mustern (a–h) des leitenden Materials gehalten wird, wobei die Mehrzahl von unterschiedlichen Flecken (1, 2, 3, 4, 5, 6) auf derselben einzelnen Schicht gebildet ist, und die Mehrzahl von unterschiedlichen Flecken (1–6) in einer zweiten Ausrichtung in einer Mehrzahl von Zeilen angeordnet ist; wobei jeder der Mehrzahl von unterschiedlichen Flecken (1, 2, 3, 4, 5, 6) zusammen mit einem dem Flecken benachbarten Abschnitt der Mehrzahl von spaltenartigen Mustern (a–h) des leitenden Materials in derselben Ebene, auf der einzelnen Schicht, einen Sensor auf der Grundlage wechselseitiger Kapazität bildet, wobei jeder wechselseitige Kapazitätssensor des Berührungssensorfeldes auf ein streuendes elektrisches Feld zwischen einem Fleck aus der Mehrzahl von unterschiedlichen Flecken und einem benachbarten, in derselben Ebene liegenden Abschnitt eines der Mehrzahl von spaltenartigen Mustern des leitenden Materials reagiert; und wobei: entweder die Mehrzahl von spaltenartigen Mustern des leitenden Materials, die in der ersten Ausrichtung gebildet ist, als Treiberleitungen und die Mehrzahl von Zeilen der Mehrzahl von unterschiedlichen Flecken (1–6), welche in der zweiten Ausrichtung angeordnet ist, als Abtastleitungen für das Berührungssensorfeld konfiguriert sind, oder die Mehrzahl von spaltenartigen Mustern des leitenden Materials, die in der ersten Ausrichtung gebildet ist, als Abtastleitungen und die Mehrzahl von Zeilen der Mehrzahl von unterschiedlichen Flecken (1–6), welche in der zweiten Ausrichtung angeordnet ist, als Treiberleitungen für das Berührungssensorfeld konfiguriert sind, wobei die Treiber- und Abtastleitungen in derselben Ebene auf der einzelnen Schicht gebildet sind, und die Treiberleitungen eingerichtet sind, mit einem oder mehreren Stimulationssignalen betrieben zu werden, um das streuende elektrische Feld für die Kopplung von Ladung auf die Abtastleitungen zu erzeugen.

    Touch screen liquid crystal display

    公开(公告)号:AU2017200964A1

    公开(公告)日:2017-03-02

    申请号:AU2017200964

    申请日:2017-02-13

    Applicant: APPLE INC

    Abstract: TOUCH SCREEN LIQUID CRYSTAL DISPLAY Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane switching (IPS) LCDs. In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed.

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