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公开(公告)号：US09244215B2
公开(公告)日：2016-01-26
申请号：US13229418
申请日：2011-09-09
IPC分类号： F21V8/00 , G02F1/1333
CPC分类号： G02B6/0088 , G02B6/0031 , G02B6/0065 , G02F2001/133314 , G02F2001/133317
摘要： An electronic device may be provided with a display. Backlight structures may be used to provide backlight for the display. The backlight structures may include a light guide plate. A rectangular ring-shaped chassis may have a rectangular opening that receives the light guide plate. One or more edges of the chassis may be provided with an array of notches that receive light-emitting diodes or other light sources. The light sources may launch light into edge portions of the light guide plate. The chassis may include a first plastic structure such as a light reflecting structure formed from a material such as white plastic. The first plastic structure may surround two or more peripheral edges of the light guide plate. The chassis may also include a second plastic structure such as a light blocking structure formed from a material such as black plastic that helps prevent light leakage.
摘要翻译： 电子设备可以设置有显示器。 背光结构可用于为显示器提供背光。 背光结构可以包括导光板。 矩形环形底盘可以具有接收导光板的矩形开口。 机架的一个或多个边缘可以设置有接收发光二极管或其他光源的凹口阵列。 光源可以将光发射到导光板的边缘部分。 底盘可以包括第一塑料结构，例如由诸如白色塑料的材料形成的光反射结构。 第一塑料结构可以围绕导光板的两个或多个周边边缘。 底盘还可以包括第二塑料结构，例如由诸如黑色塑料的材料形成的阻光结构，其有助于防止光泄漏。
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公开(公告)号：US08988628B2
公开(公告)日：2015-03-24
申请号：US13167663
申请日：2011-06-23
IPC分类号： G02F1/1333 , H04M1/02
CPC分类号： G02F1/133308 , G02F2001/133334 , H04M1/0266
摘要： A coated chassis is disclosed. The chassis can be made from a non-conductive material and can be operable to support a display. A conductive material can be applied to at least a portion of the chassis to form a continuous strip on the chassis frame. The conductive material can further form a closed-loop around the chassis frame. The chassis frame can be included within a device, such as a mobile phone, touchpad, portable computer, portable media player, and the like. The conductive material on the chassis can be coupled to the system ground of the device. Processes for making a coated chassis are also disclosed.
摘要翻译： 公开了涂覆的底盘。 底盘可以由非导电材料制成，并且可操作以支撑显示器。 导电材料可以施加到底盘的至少一部分，以在底架上形成连续条带。 导电材料可以进一步在底盘框架周围形成闭环。 底盘框架可以包括在诸如移动电话，触摸板，便携式计算机，便携式媒体播放器等的设备中。 底盘上的导电材料可以连接到设备的系统接地。 还公开了制造涂覆底盘的方法。
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3.发明授权公开(公告)号：US08390759B2
公开(公告)日：2013-03-05
申请号：US13442712
申请日：2012-04-09
IPC分类号： G02F1/1333 , G09F13/04
CPC分类号： G02F1/133615 , G02B6/0055 , G02B6/0088 , G02F2001/133317 , G02F2201/38
摘要： A display may be based on a display unit that is mounted within a chassis. The display unit may be a liquid crystal display unit. A backlight may be used to illuminate the display unit. The backlight may include a light guide plate. Light from a light source may be launched into an edge of the light guide plate. Scattered light from the light guide plate may travel vertically along a vertical axis that is perpendicular to the plane that contains the light guide plate. The scattered light may pass through the display unit and may serve as backlight for the display. The light guide plate may be mounted within a rectangular opening in the chassis. The edges of the rectangular opening and the edges of the light guide plate may be configured to reduce excessive reflections. These edges may have reflection-reducing coatings, non-planar surfaces, and other reflection-reducing configurations.
摘要翻译： 显示器可以基于安装在底盘内的显示单元。 显示单元可以是液晶显示单元。 可以使用背光来照亮显示单元。 背光源可以包括导光板。 来自光源的光可以发射到导光板的边缘。 来自导光板的散射光可以沿着垂直于包含导光板的平面的垂直轴线垂直移动。 散射的光可以穿过显示单元，并且可以用作显示器的背光。 导光板可以安装在底盘中的矩形开口内。 矩形开口的边缘和导光板的边缘可以被配置为减少过度的反射。 这些边缘可以具有减反射涂层，非平面表面和其它反射减少构造。
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公开(公告)号：US20120320305A1
公开(公告)日：2012-12-20
申请号：US13163570
申请日：2011-06-17
IPC分类号： G02F1/1335 , H05K13/00
CPC分类号： G02B6/0081 , G02B6/0055 , G02B6/0093 , Y10T29/49002
摘要： The patterning of objects (e.g., protective poly-films, heat-spreaders, and other components placed proximate to the backlight of an LCD) with multiple beads or raised protrusions is disclosed. The beads or protrusions can have a uniform or non-uniform size and can be arranged such that they have a uniform or non-uniform pattern density. The beads or protrusions can be patterned on a surface of the object to provide separation between a non-raised surface of the object and a surface of an adjacent item, such as a reflector film.
摘要翻译： 公开了具有多个珠或凸起的物体（例如，保护性多层膜，散热器和靠近LCD的背光放置的其它部件）的图案化。 珠或突起可以具有均匀或不均匀的尺寸，并且可以布置成使得它们具有均匀或不均匀的图案密度。 珠子或突起可以在物体的表面上被图案化，以提供物体的非升高表面与相邻物品（例如反射器膜）的表面之间的间隔。
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公开(公告)号：US20120140143A1
公开(公告)日：2012-06-07
申请号：US12961460
申请日：2010-12-06
申请人： Joshua G. Wurzel
发明人： Joshua G. Wurzel
IPC分类号： G02F1/13357
CPC分类号： G02F1/1333 , G02F2001/133322 , G02F2001/133325
摘要： Displays for electronic devices may be provided with display structures such as liquid crystal display module structures. Backlight structures may provide backlight. A cover glass may be mounted above a liquid crystal display module. When assembling a display, layers of components may be attached to one another using adhesive. Alignment features may be incorporated into the layers of components to ensure that components are laterally and rotationally aligned before being secured to each other. A liquid crystal display module may have a thin-film transistor layer on which alignment marks are formed. Backlight structures may include a light guide plate, a chassis that receives the light guide plate, and a reflector. The chassis may have alignment openings corresponding to the alignment marks on the thin-film transistor layer. The reflector may have portions that overlap the alignment holes or may have portions that are recessed and do not overlap the alignment holes.
摘要翻译： 电子设备的显示器可以设置有诸如液晶显示模块结构的显示结构。 背光结构可以提供背光。 盖玻璃可以安装在液晶显示模块上方。 当组装显示器时，可以使用粘合剂将组件层彼此附接。 对准特征可以结合到部件层中，以确保部件在彼此固定之前被横向地和旋转地对准。 液晶显示模块可以具有形成对准标记的薄膜晶体管层。 背光结构可以包括导光板，接收导光板的底架和反射器。 底盘可以具有对应于薄膜晶体管层上的对准标记的对准开口。 反射器可以具有与对准孔重叠的部分或者可以具有凹陷的部分并且不与对准孔重叠。
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6.发明授权公开(公告)号：US08154680B2
公开(公告)日：2012-04-10
申请号：US12760950
申请日：2010-04-15
IPC分类号： G02F1/1333
CPC分类号： G02F1/133615 , G02B6/0055 , G02B6/0088 , G02F2001/133317 , G02F2201/38
摘要： A display may be based on a display unit that is mounted within a chassis. The display unit may be a liquid crystal display unit. A backlight may be used to illuminate the display unit. The backlight may include a light guide plate. Light from a light source may be launched into an edge of the light guide plate. Scattered light from the light guide plate may travel vertically along a vertical axis that is perpendicular to the plane that contains the light guide plate. The scattered light may pass through the display unit and may serve as backlight for the display. The light guide plate may be mounted within a rectangular opening in the chassis. The edges of the rectangular opening and the edges of the light guide plate may be configured to reduce excessive reflections. These edges may have reflection-reducing coatings, non-planar surfaces, and other reflection-reducing configurations.
摘要翻译： 显示器可以基于安装在底盘内的显示单元。 显示单元可以是液晶显示单元。 可以使用背光来照亮显示单元。 背光源可以包括导光板。 来自光源的光可以发射到导光板的边缘。 来自导光板的散射光可以沿着垂直于包含导光板的平面的垂直轴线垂直移动。 散射的光可以穿过显示单元，并且可以用作显示器的背光。 导光板可以安装在底盘中的矩形开口内。 矩形开口的边缘和导光板的边缘可以被配置为减少过度的反射。 这些边缘可以具有减反射涂层，非平面表面和其它反射减少构造。
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公开(公告)号：US08958028B2
公开(公告)日：2015-02-17
申请号：US13163570
申请日：2011-06-17
IPC分类号： G02F1/1335 , F21V8/00
CPC分类号： G02B6/0081 , G02B6/0055 , G02B6/0093 , Y10T29/49002
摘要： The patterning of objects (e.g., protective poly-films, heat-spreaders, and other components placed proximate to the backlight of an LCD) with multiple beads or raised protrusions is disclosed. The beads or protrusions can have a uniform or non-uniform size and can be arranged such that they have a uniform or non-uniform pattern density. The beads or protrusions can be patterned on a surface of the object to provide separation between a non-raised surface of the object and a surface of an adjacent item, such as a reflector film.
摘要翻译： 公开了具有多个珠或凸起的物体（例如，保护性多层膜，散热器和靠近LCD的背光放置的其它部件）的图案化。 珠或突起可以具有均匀或不均匀的尺寸，并且可以布置成使得它们具有均匀或不均匀的图案密度。 珠子或突起可以在物体的表面上被图案化，以提供物体的非升高表面与相邻物品（例如反射器膜）的表面之间的间隔。
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8.发明申请Apparatus and Method for Determining a Wireless Device's Location after Shutdown 有权关闭后确定无线设备位置的装置和方法公开(公告)号：US20130281113A1
公开(公告)日：2013-10-24
申请号：US13454014
申请日：2012-04-23
IPC分类号： H04W24/00
CPC分类号： H04W4/02 , H04L67/26 , H04W12/08 , H04W52/0229 , H04W52/0254 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/166 , Y02D70/22
摘要： A wireless data processing device is described which periodically exits an unpowered state and transmits location data. For example, one embodiment of a wireless data processing device comprises: power circuitry for maintaining the wireless data processing device in a powered or unpowered state, the power circuitry causing the wireless data processing device to enter into an unpowered state responsive to user input; a timer to periodically power up the wireless device or portion thereof in response to reaching a predetermined time; a location services module determining a current location of the wireless data processing device using one or more specified location determination techniques; a transmit thread transmitting the current location of the wireless device over one or more specified communication channels; and the power circuitry powering down the wireless data processing device a second time after the current location has been transmitted.
摘要翻译： 描述了周期性地退出无动力状态并发送位置数据的无线数据处理装置。 例如，无线数据处理设备的一个实施例包括：用于将无线数据处理设备维持在供电或无动力状态的电源电路，电源电路使无线数据处理设备响应于用户输入而进入无动力状态; 响应于达到预定时间来周期性地给所述无线设备或其部分上电的定时器; 位置服务模块，使用一个或多个指定的位置确定技术确定所述无线数据处理设备的当前位置; 发送线程，通过一个或多个指定的通信信道发送所述无线设备的当前位置; 并且电力电路在发送当前位置之后的第二时间对无线数据处理设备供电。
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公开(公告)号：US20130201620A1
公开(公告)日：2013-08-08
申请号：US13367131
申请日：2012-02-06
摘要： An electronic device may contain components such as flexible printed circuits and rigid printed circuits. Electrical contact pads on a flexible printed circuit may be coupled electrical contact pads on a rigid printed circuit using a coupling member. The coupling member may be configured to electrically couple contact pads on a top surface of the flexible circuit to contact pads on a top surface of the rigid circuit. The coupling member may be configured to bear against a top surface of the flexible circuit so that pads on a bottom surface of the flexible circuit rest against pads on a top surface of the rigid circuit. The coupling member may bear against the top surface of the flexible circuit. The coupling member may include protrusions that extend into openings in the rigid printed circuit. The protrusions may be engaged with engagement members in the openings.
摘要翻译： 电子设备可以包含诸如柔性印刷电路和刚性印刷电路的组件。 柔性印刷电路上的电接触焊盘可以是使用耦合构件在刚性印刷电路上耦合的电接触焊盘。 耦合构件可以被配置为将柔性电路的顶表面上的接触焊盘电耦合到刚性电路的顶表面上的接触焊盘。 联接构件可以构造成抵靠柔性电路的顶表面，使得柔性电路的底表面上的焊盘抵靠在刚性电路的顶表面上的焊盘。 联接构件可以抵靠柔性电路的顶表面。 联接构件可以包括延伸到刚性印刷电路中的开口中的突起。 突起可以与开口中的接合构件接合。
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公开(公告)号：US20130180764A1
公开(公告)日：2013-07-18
申请号：US13353203
申请日：2012-01-18
CPC分类号： H05K1/02 , H05K3/361 , H05K2201/015 , H05K2201/0162 , H05K2201/2009 , Y10T29/49126
摘要： A flexible printed circuit may be provided with an integrated heat and pressure spreading layer. The heat and pressure spreading layer may be configured to uniformly spread heat and pressure from a bonding tool across a portion of the flexible printed circuit during bonding of the flexible printed circuit to additional circuitry. During manufacturing of the flexible printed circuit, a sheet of heat and pressure spreading material may be attached to a sheet of flexible printed circuitry and the heat and pressure spreading material and the sheet of flexible printed circuitry may be die cut to form multiple flexible printed circuits each with a heat and pressure spreading layer. An electronic device may be provided with a flexible printed circuit with a heat and pressure spreading layer coupled to a component such as a display.
摘要翻译： 柔性印刷电路可以设置有集成的热和压扩散层。 热和压扩散层可以被配置为在将柔性印刷电路连接到附加电路的过程中，均匀地将粘合工具的热量和压力传播到柔性印刷电路的一部分上。 在柔性印刷电路的制造期间，一片热和压力扩展材料可以附接到柔性印刷电路板上，并且热和压力扩展材料和柔性印刷电路板可以被模切以形成多个柔性印刷电路 每个具有热和压力扩散层。 电子设备可以设置有柔性印刷电路，其具有耦合到诸如显示器的部件的热和压力扩展层。
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