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公开(公告)号:US09079384B2
公开(公告)日:2015-07-14
申请号:US13371359
申请日:2012-02-10
申请人: Chun-Hao Tung , EnkhAmgalan Dorjgotov , Masato Kuwabara , Sunggu Kang , Cheng Chen , John Z. Zhong
发明人: Chun-Hao Tung , EnkhAmgalan Dorjgotov , Masato Kuwabara , Sunggu Kang , Cheng Chen , John Z. Zhong
CPC分类号: G06F3/041 , B32B37/12 , B32B2457/208 , G02B1/11 , G02B1/111 , G06F2203/04103 , Y10T156/10 , Y10T428/24942
摘要: Touch sensor panels typically include a plurality of layers that can be stacked on top of each other. When the touch sensor panel is used in a bright environment, incident light can hit the interfaces between those layers of the stackup having mismatched refractive indices and can reflect off those interfaces. The light reflected from those interfaces can give rise to the appearance of fringes on the touch sensor panel, which can be visually distracting. In order to reduce the appearance of these fringes, embodiments of the disclosure are directed to the addition of an index matching passivation layer between a conductive layer of traces and an adhesive layer in the touch sensor panel stackup.
摘要翻译: 触摸传感器面板通常包括可堆叠在彼此之上的多个层。 当触摸传感器面板在明亮的环境中使用时,入射光可以击中具有不匹配折射率的叠层的那些层之间的界面,并且可以反射出这些界面。 从这些接口反射的光可以引起触摸传感器面板上的边缘的外观,这可以在视觉上分散注意力。 为了减少这些条纹的外观,本发明的实施例涉及在触摸传感器面板叠层中的迹线的导电层和粘合剂层之间添加折射率匹配钝化层。
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公开(公告)号:US20140065321A1
公开(公告)日:2014-03-06
申请号:US13602029
申请日:2012-08-31
申请人: Wonsuk Chung , Chun-Hao Tung , Yu-Chun Tseng , Sunggu Kang , John Z. Zhong , Siddharth Mohapatra
发明人: Wonsuk Chung , Chun-Hao Tung , Yu-Chun Tseng , Sunggu Kang , John Z. Zhong , Siddharth Mohapatra
IPC分类号: H05K3/00
CPC分类号: H05K3/0052 , H05K3/0032 , H05K3/28 , H05K2203/0228
摘要: The described embodiments relate generally to the singulation of circuits and more particularly to a method of cutting of a polymer substrate that is overlaid with a conductive element and a passivation layer. In one embodiment, the passivation layer is applied selectively to the polymer substrate in an area covering the conductive element and extending at least a first distance past an outer edge of the conductive element. Then, a cutting operation is performed along a cutting path located a second distance from an outer edge of the passivation layer. The second distance is a minimum distance between the edge of the passivation layer and the cutting path that prevents a load applied at the second distance from causing a stress crack in the passivation layer.
摘要翻译: 所描述的实施例大体上涉及电路的单个化,更具体地涉及切割覆盖有导电元件和钝化层的聚合物衬底的方法。 在一个实施例中,钝化层在覆盖导电元件的区域中选择性地施加到聚合物衬底,并且延伸至少通过导电元件的外边缘的第一距离。 然后,沿着距离钝化层的外边缘第二距离的切割路径执行切割操作。 第二距离是钝化层的边缘与切割路径之间的最小距离,该距离防止在第二距离施加的载荷在钝化层中引起应力裂纹。
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公开(公告)号:US20140049500A1
公开(公告)日:2014-02-20
申请号:US13585666
申请日:2012-08-14
申请人: Cheng Chen , Shih-Chang Chang , John Z. Zhong , Wei Chen , Hao Zhang , Sunggu Kang
发明人: Cheng Chen , Shih-Chang Chang , John Z. Zhong , Wei Chen , Hao Zhang , Sunggu Kang
IPC分类号: G02F1/1333 , G02F1/1335 , G02F1/1368 , G06F3/044
CPC分类号: G02F1/1333 , G02F1/133305 , G02F1/133514 , G02F1/13452 , G02F1/1368 , G02F2001/133302 , G02F2001/133388 , G06F3/0412 , G06F3/044 , G06F2203/04102
摘要: An electronic device may be provided with a display having substrate layers such as a glass color filter layer substrate and a glass thin-film-transistor layer substrate. Display layers such as first and second layers of polymer, a liquid crystal layer interposed between the layers of polymer, color filter elements, and thin-film-transistor circuitry may be formed between the color filter layer substrate and the thin-film-transistor layer substrate. Flexible inactive portions of the display layers may protrude outward from between the color filter layer substrate and the thin-film-transistor substrate. Touch sensor circuitry may be formed from a flexible polymer substrate. The touch sensor circuitry may include conductive touch sensor lines and capacitive electrodes. Each conductive line may be coupled to only a single end of a respective one of the capacitive electrodes.
摘要翻译: 电子设备可以设置有具有基板层的显示器,例如玻璃滤色器层基板和玻璃薄膜晶体管层基板。 可以在滤色器层基板和薄膜晶体管层之间形成显示层,例如聚合物的第一和第二层,介于聚合物层之间的液晶层,滤色器元件和薄膜晶体管电路 基质。 显示层的柔性非活性部分可以从滤色器层基板和薄膜晶体管基板之间向外突出。 触摸传感器电路可以由柔性聚合物基底形成。 触摸传感器电路可以包括导电触摸传感器线和电容电极。 每个导线可以仅耦合到相应的一个电容电极的单个端。
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公开(公告)号:US09110320B2
公开(公告)日:2015-08-18
申请号:US13585666
申请日:2012-08-14
申请人: Cheng Chen , Shih-Chang Chang , John Z. Zhong , Wei Chen , Hao Zhang , Sunggu Kang
发明人: Cheng Chen , Shih-Chang Chang , John Z. Zhong , Wei Chen , Hao Zhang , Sunggu Kang
IPC分类号: G06F3/045 , G02F1/1333 , G02F1/1335 , G02F1/1368 , G06F3/044 , G06F3/041 , G02F1/1345
CPC分类号: G02F1/1333 , G02F1/133305 , G02F1/133514 , G02F1/13452 , G02F1/1368 , G02F2001/133302 , G02F2001/133388 , G06F3/0412 , G06F3/044 , G06F2203/04102
摘要: An electronic device may be provided with a display having substrate layers such as a glass color filter layer substrate and a glass thin-film-transistor layer substrate. Display layers such as first and second layers of polymer, a liquid crystal layer interposed between the layers of polymer, color filter elements, and thin-film-transistor circuitry may be formed between the color filter layer substrate and the thin-film-transistor layer substrate. Flexible inactive portions of the display layers may protrude outward from between the color filter layer substrate and the thin-film-transistor substrate. Touch sensor circuitry may be formed from a flexible polymer substrate. The touch sensor circuitry may include conductive touch sensor lines and capacitive electrodes. Each conductive line may be coupled to only a single end of a respective one of the capacitive electrodes.
摘要翻译: 电子设备可以设置有具有基板层的显示器,例如玻璃滤色器层基板和玻璃薄膜晶体管层基板。 可以在滤色器层基板和薄膜晶体管层之间形成显示层,例如聚合物的第一和第二层,介于聚合物层之间的液晶层,滤色器元件和薄膜晶体管电路 基质。 显示层的柔性非活性部分可以从滤色器层基板和薄膜晶体管基板之间向外突出。 触摸传感器电路可以由柔性聚合物基底形成。 触摸传感器电路可以包括导电触摸传感器线和电容电极。 每个导线可以仅耦合到相应的一个电容电极的单个端。
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公开(公告)号:US09259904B2
公开(公告)日:2016-02-16
申请号:US13278048
申请日:2011-10-20
CPC分类号: G06F3/041 , B32B37/12 , B32B37/1207 , B32B2037/1253 , B32B2037/246 , B32B2307/41 , B32B2307/412 , B32B2457/208 , G06F3/044 , G06F2203/04103 , G06F2203/04107 , H05K3/282 , Y10T156/10
摘要: A touch sensitive device that includes a touch sensor having an opaque passivation layer is disclosed. The opaque passivation layer can be made from an organic or inorganic material, such as acrylic. The opaque passivation layer can be positioned in the touch sensitive device between the cover material of the device and conductive traces located on the touch sensor to hide the conductive traces from the user's view and protect the conductive traces from corrosion. Processes for making the touch sensitive devices that include a touch sensor having an opaque passivation layer are also disclosed.
摘要翻译: 公开了一种包括具有不透明钝化层的触摸传感器的触敏装置。 不透明钝化层可以由有机或无机材料如丙烯酸制成。 不透明钝化层可以位于触摸敏感器件之间,位于器件的覆盖材料和位于触摸传感器上的导电迹线之间,以便将用户的视线隐藏起来,并保护导电迹线免受腐蚀。 还公开了用于制造包括具有不透明钝化层的触摸传感器的触敏装置的工艺。
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公开(公告)号:US09083344B2
公开(公告)日:2015-07-14
申请号:US13363648
申请日:2012-02-01
申请人: Sunggu Kang , John Z. Zhong
发明人: Sunggu Kang , John Z. Zhong
IPC分类号: H05K1/18 , H03K17/96 , H05K7/00 , G06F3/044 , G06F3/0488
CPC分类号: H03K17/9622 , G06F3/044 , G06F3/0488 , G06F2203/04103 , G06F2203/04108 , H03K2217/94094 , H03K2217/96031 , H05K1/181 , H05K7/00 , H05K2201/10128 , H05K2201/10189 , Y02P70/611
摘要: A touch sensor may be formed from a flexible substrate such as a sheet of polymer. The flexible substrate may have a main rectangular portion and a protruding portion. Capacitive touch sensor electrodes may be formed on the upper and lower surfaces of the flexible substrate. Signal lines may be coupled to the touch sensor electrodes. The ends of the signal lines may extend onto the protruding portion. Signal lines may be formed on upper and lower surfaces of the flexible substrate. The signal lines may be coupled to circuitry on a printed circuit using a connector that receives the end of the protruding portion. Ground structures on the protruding portion may be configured to overlap the signal lines or may be laterally interposed between upper surface signal lines and lower surface signal lines.
摘要翻译: 触摸传感器可以由诸如聚合物片的柔性基底形成。 柔性基板可以具有主矩形部分和突出部分。 可以在柔性基板的上表面和下表面上形成电容式触摸传感器电极。 信号线可以耦合到触摸传感器电极。 信号线的端部可以延伸到突出部分上。 信号线可以形成在柔性基板的上表面和下表面上。 信号线可以使用接收突出部分的端部的连接器耦合到印刷电路上的电路。 突出部分上的接地结构可以被配置为与信号线重叠,或者可以横向插入在上表面信号线和下表面信号线之间。
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公开(公告)号:US20130194759A1
公开(公告)日:2013-08-01
申请号:US13363648
申请日:2012-02-01
申请人: Sunggu Kang , John Z. Zhong
发明人: Sunggu Kang , John Z. Zhong
IPC分类号: H05K1/18 , H05K7/00 , H03K17/975
CPC分类号: H03K17/9622 , G06F3/044 , G06F3/0488 , G06F2203/04103 , G06F2203/04108 , H03K2217/94094 , H03K2217/96031 , H05K1/181 , H05K7/00 , H05K2201/10128 , H05K2201/10189 , Y02P70/611
摘要: A touch sensor may be formed from a flexible substrate such as a sheet of polymer. The flexible substrate may have a main rectangular portion and a protruding portion. Capacitive touch sensor electrodes may be formed on the upper and lower surfaces of the flexible substrate. Signal lines may be coupled to the touch sensor electrodes. The ends of the signal lines may extend onto the protruding portion. Signal lines may be formed on upper and lower surfaces of the flexible substrate. The signal lines may be coupled to circuitry on a printed circuit using a connector that receives the end of the protruding portion. Ground structures on the protruding portion may be configured to overlap the signal lines or may be laterally interposed between upper surface signal lines and lower surface signal lines.
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公开(公告)号:US08475872B2
公开(公告)日:2013-07-02
申请号:US12626536
申请日:2009-11-25
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。
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公开(公告)号:US20130068505A1
公开(公告)日:2013-03-21
申请号:US13233978
申请日:2011-09-15
申请人: Seung Jae Hong , Casey J. Feinstein , Lili Huang , Sunggu Kang , Kuo-Hua Sung , John Z. Zhong
发明人: Seung Jae Hong , Casey J. Feinstein , Lili Huang , Sunggu Kang , Kuo-Hua Sung , John Z. Zhong
CPC分类号: C03C21/002 , C03C17/002 , Y10T29/49124
摘要: Methods for chemically strengthening the edges of glass sheets are provided. Voids can be formed in a mother sheet. The edges of these voids may correspond to a portion of the new edges that would normally be created during separation and free shaping of the mother sheet. The mother sheet can then be immersed in a chemical strengthener. The edges of the voids can be chemically strengthened in addition to the front and back sides of the mother sheet. After thin film processing and separation, each of the resulting individual sheets has been chemically strengthened on both sides and on a portion of its edges.
摘要翻译: 提供了化学强化玻璃边缘的方法。 可以在母片中形成空隙。 这些空隙的边缘可以对应于通常在分离期间产生的新边缘的一部分,并且母板的自由成形。 然后将母片浸入化学加强剂中。 除了母板的正面和背面之外,空隙的边缘可以被化学强化。 在薄膜加工和分离之后,每个所得到的各个片材在两侧和其一部分边缘上已被化学强化。
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公开(公告)号:US09944554B2
公开(公告)日:2018-04-17
申请号:US13233978
申请日:2011-09-15
申请人: Seung Jae Hong , Casey J. Feinstein , Lili Huang , Sunggu Kang , Kuo-Hua Sung , John Z. Zhong
发明人: Seung Jae Hong , Casey J. Feinstein , Lili Huang , Sunggu Kang , Kuo-Hua Sung , John Z. Zhong
CPC分类号: C03C21/002 , C03C17/002 , Y10T29/49124
摘要: Methods for chemically strengthening the edges of glass sheets are provided. Voids can be formed in a mother sheet. The edges of these voids may correspond to a portion of the new edges that would normally be created during separation and free shaping of the mother sheet. The mother sheet can then be immersed in a chemical strengthener. The edges of the voids can be chemically strengthened in addition to the front and back sides of the mother sheet. After thin film processing and separation, each of the resulting individual sheets has been chemically strengthened on both sides and on a portion of its edges.
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