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1. 发明授权

US08970504B2 Reliability metal traces 有权
标题翻译：可靠性金属痕迹
公开(公告)号：US08970504B2
公开(公告)日：2015-03-03
申请号：US12110117
申请日：2008-04-25
申请人： Lili Huang , John Z. Zhong , Steve Porter Hotelling
发明人： Lili Huang , John Z. Zhong , Steve Porter Hotelling
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/044 , G06F2203/04103
摘要： The formation of improved reliability conductive traces in touch sensor panels that are less prone to failures due to environmental effects is disclosed. Conductive traces, which can be formed from a stackup of metal layers or a single metal layer, can be protected with an additional photoimageable passivation layer of a material such as an organic polymer. This photoimageable coating can be patterned so that it does not appear in the visible area of the touch sensor panel, with much finer tolerances than conventional passivation layers to help keep product dimensions to a minimum.
摘要翻译：公开了由于环境影响而不容易发生故障的触摸传感器面板中改进的可靠性导电迹线的形成。可以由金属层或单个金属层的叠层形成的导电迹线可以通过诸如有机聚合物的材料的附加光成像钝化层来保护。该可光成像涂层可以被图案化，使得其不会出现在触摸传感器面板的可见区域中，具有比常规钝化层更精细的公差，以帮助将产品尺寸保持在最小。

2. 发明授权

US08508495B2 Display with dual-function capacitive elements 有权
标题翻译：显示双功能电容元件
公开(公告)号：US08508495B2
公开(公告)日：2013-08-13
申请号：US12240964
申请日：2008-09-29
申请人： Steve Porter Hotelling , Shih Chang Chang , Lili Huang , John Z. Zhong
发明人： Steve Porter Hotelling , Shih Chang Chang , Lili Huang , John Z. Zhong
IPC分类号： G06F3/045 , G06F3/041 , G02F1/1335
CPC分类号： 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
摘要： 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. The 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.
摘要翻译：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形成为电隔离区域。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。

3. 发明授权

US08274492B2 Integrated in-plane switching 有权
标题翻译：集成平面内切换
公开(公告)号：US08274492B2
公开(公告)日：2012-09-25
申请号：US13269330
申请日：2011-10-07
申请人： Steve Porter Hotelling , John Z. Zhong
发明人： Steve Porter Hotelling , John Z. Zhong
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G02F1/134363 , G06F3/0412 , G06F2203/04104 , G06F2203/04112
摘要： This relates to adding multi-touch functionality to a display without the need of a separate multi-touch panel or layer overlaying the display. Instead, embodiments of the invention can advantageously utilize existing display circuitry to provide multi-touch functionality while adding relatively little circuitry that is specific to the multi-touch functionality. Thus, by sharing circuitry for the display and the multi-touch functionalities, embodiments of the invention can be implemented at a lower cost than the alternative of superimposing additional multi-touch related layers onto an existing display panel. Furthermore, since the display and multi-touch functionality can be implemented on the same circuit, they can be synchronized so that noise resulting from the display functionality does not detrimentally affect the multi-touch functionality and vice versa.
摘要翻译：这涉及向显示器添加多点触摸功能，而不需要单独的多点触摸面板或覆盖显示器的层。相反，本发明的实施例可以有利地利用现有的显示电路来提供多点触摸功能，同时添加特定于多点触摸功能的相对少的电路。因此，通过共享用于显示器和多点触摸功能的电路，本发明的实施例可以以比将附加的多点触摸相关层叠加到现有显示面板上的替代方案更低的成本来实现。此外，由于可以在相同的电路上实现显示和多点触摸功能，所以它们可以被同步，使得由显示功能产生的噪声不会不利地影响多点触摸功能，反之亦然。

4. 发明申请

US20080309633A1 Touch-sensitive display 审中-公开
标题翻译：触敏显示
公开(公告)号：US20080309633A1
公开(公告)日：2008-12-18
申请号：US11818498
申请日：2007-06-13
申请人： Steve Porter Hotelling , John Z. Zhong
发明人： Steve Porter Hotelling , John Z. Zhong
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G06F3/0412 , G06F3/0416 , G06F2203/04111 , G06F2203/04808
摘要： A substantially transparent mutual-capacitance touch sensor panel is disclosed having sensors fabricated on a single side of a substrate for detecting multi-touch events. Substantially transparent row and column traces can be formed on the same side of the substrate, separated by a thin dielectric material, using diamond, rectangular, or hexagonal rows and columns. Dummy shapes of the same material as the row and column traces can be formed alongside the rows and columns to provide optical uniformity. The metal traces in the border areas used to route the rows to the short edge of the substrate can also be formed on the same side of the substrate as the rows and columns. The metal traces can allow both the rows and columns to be routed to the same short edge of the substrate so that a small flex circuit can be bonded to only one side of the substrate.
摘要翻译：公开了一种基本上透明的互电容式触摸传感器面板，其具有制造在用于检测多点触摸事件的基板的单侧上的传感器。可以使用金刚石，矩形或六边形的行和列，在衬底的相同侧上形成基本透明的行和列迹线，由薄的电介质材料隔开。可以与行和列一起形成与行和列迹线相同材料的虚拟形状，以提供光学均匀性。用于将行布置到基板的短边缘的边界区域中的金属迹线也可以形成在与行和列相同的基板的一侧上。金属迹线可以允许行和列都被布线到衬底的相同的短边缘，使得小的柔性电路可以仅结合到衬底的一侧。

5. 发明授权

US09104258B2 Integrated in-plane switching 有权
标题翻译：集成平面内切换
公开(公告)号：US09104258B2
公开(公告)日：2015-08-11
申请号：US13593451
申请日：2012-08-23
申请人： Steve Porter Hotelling , John Z. Zhong
发明人： Steve Porter Hotelling , John Z. Zhong
IPC分类号： G06F3/041 , G02F1/1343 , G06F3/044
CPC分类号： G06F3/044 , G02F1/134363 , G06F3/0412 , G06F2203/04104 , G06F2203/04112
摘要： This relates to adding multi-touch functionality to a display without the need of a separate multi-touch panel or layer overlaying the display. Instead, embodiments of the invention can advantageously utilize existing display circuitry to provide multi-touch functionality while adding relatively little circuitry that is specific to the multi-touch functionality. Thus, by sharing circuitry for the display and the multi-touch functionalities, embodiments of the invention can be implemented at a lower cost than the alternative of superimposing additional multi-touch related layers onto an existing display panel. Furthermore, since the display and multi-touch functionality can be implemented on the same circuit, they can be synchronized so that noise resulting from the display functionality does not detrimentally affect the multi-touch functionality and vice versa.
摘要翻译：这涉及向显示器添加多点触摸功能，而不需要单独的多点触摸面板或覆盖显示器的层。相反，本发明的实施例可以有利地利用现有的显示电路来提供多点触摸功能，同时添加特定于多点触摸功能的相对少的电路。因此，通过共享用于显示器和多点触摸功能的电路，本发明的实施例可以以比将附加的多点触摸相关层叠加到现有显示面板上的替代方案更低的成本来实现。此外，由于可以在相同的电路上实现显示和多点触摸功能，所以它们可以被同步，使得由显示功能产生的噪声不会不利地影响多点触摸功能，反之亦然。

6. 发明授权

US08673163B2 Method for fabricating thin sheets of glass 有权
标题翻译：制造薄片玻璃的方法
公开(公告)号：US08673163B2
公开(公告)日：2014-03-18
申请号：US12163701
申请日：2008-06-27
申请人： John Z. Zhong , Casey J. Feinstein , Steve Porter Hotelling , Shih Chang Chang
发明人： John Z. Zhong , Casey J. Feinstein , Steve Porter Hotelling , Shih Chang Chang
IPC分类号： C30B33/00 , B44C1/22
CPC分类号： H05K1/0274 , B24B7/241 , B24B7/242 , C03C15/00 , C03C19/00 , Y10T428/24926 , Y10T428/266
摘要： Fabrication of thin sheets of glass or other substrate material for use in devices such as touch sensor panels is disclosed. A pair of thick glass sheets, typically with thicknesses of 0.5 mm or greater each, may each be patterned with thin film on a surface, sealed together to form a sandwich with the patterned surfaces facing each other and spaced apart by removable spacers, either or both thinned on their outside surfaces to thicknesses of less than 0.5 mm each, and separated into two thin glass sheets. A single thick glass sheet, typically with a thickness of 0.5 mm or greater, may be patterned, covered with a protective layer over the pattern, thinned on its outside surface to a thickness of less than 0.5 mm, and the protective layer removed. This thinness of less than 0.5 mm may be accomplished using standard LCD equipment, despite the equipment having a sheet minimum thickness requirement of 0.5 mm.
摘要翻译：公开了用于诸如触摸传感器面板的装置中的薄片玻璃或其它基底材料的制造。通常厚度为0.5mm或更大的一对厚玻璃板每个都可以在表面上用薄膜图案化，密封在一起以形成三明治，其中图案化表面彼此面对并且通过可移除的间隔物间隔开，或者或两者都在其外表面上变薄，每个厚度小于0.5mm，并分成两个薄玻璃板。典型地具有0.5mm或更大厚度的单个厚玻璃板可以被图案化，覆盖在图案上方的保护层，在其外表面上变薄至小于0.5mm的厚度，并且去除了保护层。使用标准LCD设备可以实现小于0.5mm的这种薄度，尽管设备的薄片最小厚度要求为0.5mm。

7. 发明授权

US08040326B2 Integrated in-plane switching display and touch sensor 有权
标题翻译：集成平面切换显示和触摸传感器
公开(公告)号：US08040326B2
公开(公告)日：2011-10-18
申请号：US11818422
申请日：2007-06-13
申请人： Steve Porter Hotelling , John Z. Zhong
发明人： Steve Porter Hotelling , John Z. Zhong
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G02F1/134363 , G06F3/0412 , G06F2203/04104 , G06F2203/04112
摘要： This relates to adding multi-touch functionality to a display without the need of a separate multi-touch panel or layer overlaying the display. Instead, embodiments of the invention can advantageously utilize existing display circuitry to provide multi-touch functionality while adding relatively little circuitry that is specific to the multi-touch functionality. Thus, by sharing circuitry for the display and the multi-touch functionalities, embodiments of the invention can be implemented at a lower cost than the alternative of superimposing additional multi-touch related layers onto an existing display panel. Furthermore, since the display and multi-touch functionality can be implemented on the same circuit, they can be synchronized so that noise resulting from the display functionality does not detrimentally affect the multi-touch functionality and vice versa.
摘要翻译：这涉及向显示器添加多点触摸功能，而不需要单独的多点触摸面板或覆盖显示器的层。相反，本发明的实施例可以有利地利用现有的显示电路来提供多点触摸功能，同时添加特定于多点触摸功能的相对少的电路。因此，通过共享用于显示器和多点触摸功能的电路，本发明的实施例可以以比将附加的多点触摸相关层叠加到现有显示面板上的替代方案更低的成本来实现。此外，由于可以在相同的电路上实现显示和多点触摸功能，所以它们可以被同步，使得由显示功能产生的噪声不会不利地影响多点触摸功能，反之亦然。

8. 发明申请

US20100141608A1 Index Matching For Touch Screens 审中-公开
标题翻译：索引匹配触摸屏
公开(公告)号：US20100141608A1
公开(公告)日：2010-06-10
申请号：US12331430
申请日：2008-12-09
申请人： Lili HUANG , Shih Chang Chang , Neal Oldham , Steve Porter Hotelling , John Z. Zhong , Chun-Hao Tung
发明人： Lili HUANG , Shih Chang Chang , Neal Oldham , Steve Porter Hotelling , John Z. Zhong , Chun-Hao Tung
IPC分类号： G06F3/041
CPC分类号： G06F3/044
摘要： Index matching for touch screens is provided. An index matching stackup for a touch screen can be formed including a substantially transparent substrate, a substantially transparent conductive layer disposed in a pattern, and an index matching layer for improving an optical uniformity of the touch screen. The index matching layer can also be designed to operate as a dual-function layer. In one dual-function design, the index matching layer design performs both index matching and passivating the conductive layer. In another dual-function design, the index matching layer performs both index matching and adhesion of layers. The index matching layer can also be designed to serve all three functions of index matching, passivating, and adhering.
摘要翻译：提供触摸屏索引匹配。可以形成用于触摸屏的折射率匹配叠层，其包括基本上透明的基板，以图案设置的基本上透明的导电层以及用于改善触摸屏的光学均匀性的折射率匹配层。索引匹配层也可以被设计为作为双功能层来操作。在一个双功能设计中，索引匹配层设计执行索引匹配和钝化导电层。在另一个双功能设计中，索引匹配层执行索引匹配和层的粘附。索引匹配层也可以设计为满足索引匹配，钝化和粘贴的所有三个功能。

9. 发明申请

US20100001973A1 DISPLAY WITH DUAL-FUNCTION CAPACITIVE ELEMENTS 有权
标题翻译：显示双功能电容元件
公开(公告)号：US20100001973A1
公开(公告)日：2010-01-07
申请号：US12240964
申请日：2008-09-29
申请人： Steve Porter Hotelling , Shih Chang Chang , Lili Huang , John Z. Zhong
发明人： Steve Porter Hotelling , Shih Chang Chang , Lili Huang , John Z. Zhong
IPC分类号： G06F3/045 , H04B1/38
CPC分类号： 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
摘要： 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. The 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.
摘要翻译：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形成为电隔离区域。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。

10. 发明申请

US20090091551A1 SINGLE-LAYER TOUCH-SENSITIVE DISPLAY 有权
标题翻译：单层感应敏感显示器
公开(公告)号：US20090091551A1
公开(公告)日：2009-04-09
申请号：US12038760
申请日：2008-02-27
申请人： Steve Porter Hotelling , John Z. Zhong
发明人： Steve Porter Hotelling , John Z. Zhong
IPC分类号： G06F3/045 , H04M1/00 , G06F17/00
CPC分类号： G06F3/044 , G06F3/0416 , G06F2203/04103 , G06F2203/04104 , Y10T29/43
摘要： 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.
摘要翻译：公开了一种在基板的单面上制造的具有共面单层触摸传感器的触摸传感器面板。驱动和感测线可以制造成呈第一取向的柱状图案并且以第二取向贴片，其中第一取向中的每个柱状图案连接到触摸传感器面板的边界区域中的单独的金属迹线并且在第二方向中的多行中的每一行中的所有贴片使用触摸传感器面板的边界区域中的单独的金属迹线连接在一起。边界区域中的金属迹线可以形成在基板的与贴片和列相同的一侧上，但是通过电介质层与贴片和列状图案分离。

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