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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

US08475872B2 Patterning of thin film layers 有权
标题翻译：薄膜层的图案化
公开(公告)号：US08475872B2
公开(公告)日：2013-07-02
申请号：US12626536
申请日：2009-11-25
申请人： Sunggu Kang , Lili Huang , Steven Porter Hotelling , John Z. Zhong
发明人： Sunggu Kang , Lili Huang , Steven Porter Hotelling , John Z. Zhong
IPC分类号： B05D1/32
CPC分类号： G06F3/044
摘要： Simplified patterning of layers of a thin film is disclosed. In some embodiments, the patterning can include patterning a first conductive layer using a patterned dielectric layer as a mask and patterning a second conductive layer using a patterned passivation layer as another mask. In other embodiments, the patterning can include patterning a first conductive layer using a removable photosensitive layer as a mask, patterning a black mask layer using a removable photo mask, and patterning a second conductive layer using a patterned passivation layer as another mask. In still other embodiments, the patterning can include patterning a first conductive layer using a patterned black mask layer as a mask and patterning a second conductive layer using a patterned passivation layer as another mask. An exemplary device utilizing the thin film so patterned can include a touch sensor panel.
摘要翻译：公开了薄膜层的简化图案化。在一些实施例中，图案化可以包括使用图案化的介电层作为掩模来图案化第一导电层，并且使用图案化的钝化层作为另一个掩模来图案化第二导电层。在其他实施例中，图案化可以包括使用可移除的感光层作为掩模来图案化第一导电层，使用可除去的光掩模来构图黑色掩模层，并且使用图案化的钝化层作为另一个掩模来图案化第二导电层。在其他实施例中，图案化可以包括使用图案化的黑色掩模层作为掩模来图案化第一导电层，并且使用图案化的钝化层作为另一个掩模来图案化第二导电层。使用如此图案化的薄膜的示例性装置可以包括触摸传感器面板。

4. 发明申请

US20120306771A1 TOUCH PANEL DISPLAY WITH IMPROVED PATTERN VISIBILITY 审中-公开
标题翻译：触控面板显示与改进的图案可见性
公开(公告)号：US20120306771A1
公开(公告)日：2012-12-06
申请号：US13153769
申请日：2011-06-06
申请人： Cheng Chen , EnkhAmgalan Dorjgotov , Kuo-Hua Sung , Lili Huang , John Z. Zhong
发明人： Cheng Chen , EnkhAmgalan Dorjgotov , Kuo-Hua Sung , Lili Huang , John Z. Zhong
IPC分类号： G06F3/041 , B23P11/00
CPC分类号： G06F3/0418 , G06F3/041 , G06F2203/04103 , Y10T29/49826
摘要： Systems and methods are directed to reducing surface reflections on an electronic display device having a touch-screen panel. A touch-screen panel may contribute to undesirable reflection of external light. For example, a touch-screen panel typically includes conductive electrodes which may significantly reflect ambient light, resulting in decreased visibility of displayed images. In some embodiments, a circular polarizer is disposed over a touch-screen panel in the display device. The circular polarizer includes a linear polarizer and a quarter-wave plate to modify the polarization of the external light traveling towards and reflecting from the touch-screen panel and absorbing the reflected light from the touch-screen panel to significantly reduce undesirable light reflections from the touch-screen panel.
摘要翻译：系统和方法旨在减少具有触摸屏面板的电子显示装置上的表面反射。触摸屏面板可能有助于外部光的不良反射。例如，触摸屏面板通常包括可以显着地反射环境光的导电电极，导致显示图像的可见性降低。在一些实施例中，圆形偏振器设置在显示装置中的触摸屏面板上方。圆偏振器包括线性偏振器和四分之一波长板，以改变向触摸屏面板移动并从触摸屏面板反射并吸收来自触摸屏面板的反射光的外部光的偏振，以显着减少来自触摸屏面板的反射光触摸屏面板。

5. 发明授权

US08603574B2 Curved touch sensor 有权
标题翻译：弯曲触摸传感器
公开(公告)号：US08603574B2
公开(公告)日：2013-12-10
申请号：US12940544
申请日：2010-11-05
申请人： Lili Huang , Seung Jae Hong , John Z. Zhong
发明人： Lili Huang , Seung Jae Hong , John Z. Zhong
IPC分类号： H05K3/00
CPC分类号： G06F3/044 , G06F2203/04103 , H05K1/028 , H05K3/0014 , H05K2201/057
摘要： A method of forming a curved touch surface is disclosed. The method can include depositing and patterning a conductive thin film on a flexible substrate to form at least one touch sensor pattern, while the flexible substrate is in a flat state. According to certain embodiments, the method can include supporting the flexible substrate in the flat state on at least one curved forming substrate having a predetermined curvature; and performing an anneal process, or an anneal-like high-heat process, on the conductive thin film, wherein the anneal process can cause the flexible substrate to conform to the predetermined curvature of the at least one curved forming substrate. According to an embodiment, the curved forming substrate can include a first forming substrate having a first predetermined curvature and a second forming substrate having a second predetermined curvature complementing the first predetermined curvature.
摘要翻译：公开了一种形成弯曲的触摸表面的方法。该方法可以包括在柔性基板上沉积和图案化导电薄膜以形成至少一个触摸传感器图案，同时柔性基板处于平坦状态。根据某些实施例，该方法可以包括在至少一个具有预定曲率的弯曲成形衬底上支撑处于平坦状态的柔性衬底; 以及对所述导电薄膜进行退火处理或类似于退火的高热处理，其中所述退火工艺可使所述柔性衬底符合所述至少一个弯曲成形衬底的预定曲率。根据实施例，弯曲成形基板可以包括具有第一预定曲率的第一成形基板和具有补充第一预定曲率的第二预定曲率的第二成形基板。

6. 发明申请

US20130063684A1 DUAL PURPOSE TOUCH SENSOR PANEL AND OPTICAL RETARDER 有权
标题翻译：双用触摸传感器面板和光学延迟器
公开(公告)号：US20130063684A1
公开(公告)日：2013-03-14
申请号：US13230331
申请日：2011-09-12
申请人： Cheng Chen , Siddharth Mohapatra , Lili Huang , John Z. Zhong , Masato Kuwabara
发明人： Cheng Chen , Siddharth Mohapatra , Lili Huang , John Z. Zhong , Masato Kuwabara
IPC分类号： G02F1/1335 , H01L51/50 , H01J9/24 , G02B5/30
CPC分类号： G02F1/13338 , G02F1/13363 , G02F1/133634 , G02F2001/133635 , G02F2001/133638 , G06F3/042 , G06F3/044 , H04N9/3105 , H04N9/3197
摘要： When a user operates a touch sensor panel having an LCD device outdoors or in a bright environment, light reflecting off the device can create glare. In order to reduce glare, a user can view the device through polarized filters such as polarized sunglasses.Doing so can reduce the visibility of the image displayed on the LCD. A quarter-wave retardation film can be added to the touch sensor panel's LCD device to mitigate these effects by producing circularly polarized light. However, adding a separate quarter-wave retardation film can increase the thickness and cost of manufacturing the touch sensor panel. Embodiments of the present disclosure are directed to a touch sensor panel constructed from a base film having quarter-wave retardation properties that can produce circularly polarized light. Because the base film has the desired optical properties, a separate quarter-wave retardation film may not be needed.
摘要翻译：当用户在室外或在明亮的环境中操作具有LCD装置的触摸传感器面板时，从设备反射的光可以产生眩光。为了减少眩光，用户可以通过偏光过滤器如偏光太阳镜观看设备。否则可能会降低LCD上显示的图像的可视性。可以将四分之一波长的相位差片添加到触摸传感器面板的LCD装置中，以通过产生圆偏振光来减轻这些影响。然而，添加单独的四分之一波长延迟膜可以增加制造触摸传感器面板的厚度和成本。本公开的实施例涉及由具有可产生圆偏振光的四分之一波长延迟特性的基底膜构成的触摸传感器面板。由于基膜具有期望的光学性质，因此可以不需要单独的四分之一波长的相位差膜。

7. 发明申请

US20110298730A1 Thin Sheet Glass Processing 有权
标题翻译：薄板玻璃加工
公开(公告)号：US20110298730A1
公开(公告)日：2011-12-08
申请号：US12895825
申请日：2010-09-30
申请人： Seung Jae Hong , Lili Huang , John Z. Zhong
发明人： Seung Jae Hong , Lili Huang , John Z. Zhong
IPC分类号： G06F3/041 , G03B27/32 , H01H11/00
CPC分类号： G03B27/32 , G06F3/044 , Y10T29/49105
摘要： Improved techniques are disclosed for fabrication of touch panels using thin sheet glass. Thin touch sensor panels each having a thickness of substantially less than approximately one-half millimeter can be produced. A thin mother glass sheet having a thickness of substantially less then approximately one half millimeter can be used. A thin film can be coupled to a surface of the thin mother glass sheet, and the thin film can be photolithographically patterned, while avoiding breakage of the thin mother glass sheet. The thin mother glass sheet can be singulated into the thin touch sensor panels.
摘要翻译：公开了使用薄板玻璃制造触摸面板的改进技术。可以制造各自具有基本上小于大约半毫米的厚度的薄触摸传感器面板。可以使用具有基本上小于约半毫米的厚度的薄母玻璃板。薄膜可以耦合到薄母玻璃板的表面，并且薄膜可以被光刻图案化，同时避免薄母玻璃板的断裂。薄的母玻璃板可以分成薄的触摸传感器面板。

8. 发明授权

US07918019B2 Method for fabricating thin touch sensor panels 有权
标题翻译：薄触摸传感器面板的制造方法
公开(公告)号：US07918019B2
公开(公告)日：2011-04-05
申请号：US12351767
申请日：2009-01-09
申请人： Shih Chang Chang , John Z. Zhong , Lili Huang , Seung Jae Hong , Lynn Youngs
发明人： Shih Chang Chang , John Z. Zhong , Lili Huang , Seung Jae Hong , Lynn Youngs
IPC分类号： H05K3/10
CPC分类号： G06F3/0416 , G06F3/044 , H05K1/0306 , H05K3/0097 , H05K2201/0317 , H05K2201/0326 , H05K2203/1536 , Y10T29/49126 , Y10T29/49128 , Y10T29/49147 , Y10T29/49155 , Y10T29/49156
摘要： 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.
摘要翻译：用于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，形成两个薄玻璃板的夹层，使得当在制造期间在夹层的表面上执行薄膜处理时，玻璃板的组合厚度不会下降到现有制造设备的最小厚度公差之下。三明治可能最终分开形成两个薄的SITO / DITO面板。在另一个实施例中，制造工艺包括层压两个图案化的厚基板，每个基板至少具有现有制造设备的最小厚度公差。然后层压基板的一个或两个侧面变薄，使得当基板分离时，每个是具有小于现有制造设备的最小厚度公差的厚度的薄DITO / SITO面板。

9. 发明申请

US20110043383A1 PATTERNING OF THIN FILM LAYERS 有权
标题翻译：薄膜层的图案
公开(公告)号：US20110043383A1
公开(公告)日：2011-02-24
申请号：US12626536
申请日：2009-11-25
申请人： Sunggu KANG , Lili Huang , Steven Porter Hotelling , John Z. Zhong
发明人： Sunggu KANG , Lili Huang , Steven Porter Hotelling , John Z. Zhong
IPC分类号： B05D5/12 , H03M1/22
CPC分类号： G06F3/044
摘要： Simplified patterning of layers of a thin film is disclosed. In some embodiments, the patterning can include patterning a first conductive layer using a patterned dielectric layer as a mask and patterning a second conductive layer using a patterned passivation layer as another mask. In other embodiments, the patterning can include patterning a first conductive layer using a removable photosensitive layer as a mask, patterning a black mask layer using a removable photo mask, and patterning a second conductive layer using a patterned passivation layer as another mask. In still other embodiments, the patterning can include patterning a first conductive layer using a patterned black mask layer as a mask and patterning a second conductive layer using a patterned passivation layer as another mask. An exemplary device utilizing the thin film so patterned can include a touch sensor panel.
摘要翻译：公开了薄膜层的简化图案化。在一些实施例中，图案化可以包括使用图案化的介电层作为掩模来图案化第一导电层，并且使用图案化的钝化层作为另一个掩模来图案化第二导电层。在其他实施例中，图案化可以包括使用可移除的感光层作为掩模来图案化第一导电层，使用可除去的光掩模来构图黑色掩模层，并且使用图案化的钝化层作为另一个掩模来图案化第二导电层。在其他实施例中，图案化可以包括使用图案化的黑色掩模层作为掩模来图案化第一导电层，并且使用图案化的钝化层作为另一个掩模来图案化第二导电层。使用如此图案化的薄膜的示例性装置可以包括触摸传感器面板。

10. 发明申请

US20100175249A1 Method for Fabricating Thin Touch Sensor Panels 有权
标题翻译：制造薄型触摸传感器面板的方法
公开(公告)号：US20100175249A1
公开(公告)日：2010-07-15
申请号：US12351767
申请日：2009-01-09
申请人： Shih Chang CHANG , John Z. Zhong , Lili Huang , Seung Jae Hong , Lynn Youngs
发明人： Shih Chang CHANG , John Z. Zhong , Lili Huang , Seung Jae Hong , Lynn Youngs
IPC分类号： H05K3/10
CPC分类号： G06F3/0416 , G06F3/044 , H05K1/0306 , H05K3/0097 , H05K2201/0317 , H05K2201/0326 , H05K2203/1536 , Y10T29/49126 , Y10T29/49128 , Y10T29/49147 , Y10T29/49155 , Y10T29/49156
摘要： 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.
摘要翻译：用于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，形成两个薄玻璃板的夹层，使得当在制造期间在夹层的表面上执行薄膜处理时，玻璃板的组合厚度不会下降到现有制造设备的最小厚度公差之下。三明治可能最终分开形成两个薄的SITO / DITO面板。在另一个实施例中，制造工艺包括层压两个图案化的厚基板，每个基板至少具有现有制造设备的最小厚度公差。然后层压基板的一个或两个侧面变薄，使得当基板分离时，每个是具有小于现有制造设备的最小厚度公差的厚度的薄DITO / SITO面板。

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