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81. 发明申请

US20100244701A1 TEMPERATURE BASED WHITE POINT CONTROL IN BACKLIGHTS 有权
标题翻译：背光温度基于白点控制
公开(公告)号：US20100244701A1
公开(公告)日：2010-09-30
申请号：US12410164
申请日：2009-03-24
申请人： Cheng Chen , Jun Qi , John Z. Zhong , Victor H. Yin , Wei Chen
发明人： Cheng Chen , Jun Qi , John Z. Zhong , Victor H. Yin , Wei Chen
IPC分类号： H01J61/52
CPC分类号： G02F1/133603 , G09G3/3413 , G09G3/3426 , G09G2320/041 , G09G2320/048 , G09G2320/0626 , G09G2320/0666 , G09G2360/145
摘要： Systems, methods, and devices are provided for maintaining a target white point on a light emitting diode based backlight. In one embodiment, the backlight may include two or more strings of light emitting diodes, each driven at a respective driving strength. Each string may include light emitting diodes from a different color bin, and the respective driving strengths may be adjusted, for example, through pulse width modulation or amplitude modulation, to maintain the target white point. In certain embodiments, the driving strengths may be adjusted to compensate for shifts in the white point that may occur due to temperature or aging. A controller may adjust the driving strengths based on feedback from a temperature sensor, from an optical sensor, from a user input, or from calibration data included within the backlight or system.
摘要翻译：提供了用于在基于发光二极管的背光源上维持目标白点的系统，方法和装置。在一个实施例中，背光源可以包括两个或更多个发光二极管串，每个发光二极管以相应的驱动强度驱动。每个串可以包括来自不同颜色仓的发光二极管，并且可以例如通过脉冲宽度调制或幅度调制来调整相应的驱动强度，以维持目标白点。在某些实施例中，可以调整驱动强度以补偿由于温度或老化而可能发生的白点偏移。控制器可以基于来自温度传感器的反馈，来自光学传感器，来自用户输入的反馈或来自包括在背光或系统内的校准数据来调整驱动强度。

82. 发明申请

US20100165551A1 REDUCING OPTICAL EFFECTS IN A DISPLAY 有权
标题翻译：降低显示屏中的光学效果
公开(公告)号：US20100165551A1
公开(公告)日：2010-07-01
申请号：US12347556
申请日：2008-12-31
申请人： Cheng Chen , John Z. Zhong , Wei Chen
发明人： Cheng Chen , John Z. Zhong , Wei Chen
IPC分类号： H05K5/00 , G02B7/00 , G02B1/11
CPC分类号： G02B1/11 , G02B1/005 , G02B1/111 , G02F1/133308 , G02F1/13338 , G02F1/133502 , G02F1/1339 , G02F1/13392 , G02F1/13394 , G02F2001/13396 , G02F2001/13398 , G06F3/041
摘要： One embodiment may take the form of a system for reducing the appearance of optical effects in a display. The system may include an enclosure with a first surface and a second surface. Furthermore, the system may include spacers that may be deposited on the bottom face of the first surface and/or the top face of the second surface, where the first surface may be a touch panel and/or cover lens and the second surface may be a display module. The spacers may be deposited in one layer with an anti-reflection coating. The thickness of the coating may be less than the diameter of the spacers.
摘要翻译：一个实施例可以采取用于减少显示器中光学效果的外观的系统的形式。该系统可以包括具有第一表面和第二表面的外壳。此外，系统可以包括可以沉积在第一表面的底面和/或第二表面的顶面上的间隔物，其中第一表面可以是触摸面板和/或盖透镜，并且第二表面可以是显示模块。间隔物可以用抗反射涂层沉积在一层中。涂层的厚度可以小于间隔物的直径。

83. 发明申请

US20090273577A1 Moire-Free Touch Screen with Tilted or Curved ITO Pattern 审中-公开
标题翻译：无倾斜触摸屏，带倾斜或弯曲的ITO图案
公开(公告)号：US20090273577A1
公开(公告)日：2009-11-05
申请号：US12112950
申请日：2008-04-30
申请人： Cheng Chen , Jun Qi , John Z. Zhong
发明人： Cheng Chen , Jun Qi , John Z. Zhong
IPC分类号： G06F3/045 , H04M1/00 , G06F17/00
CPC分类号： G06F3/044
摘要： Touch screens that generate reduced Moiré effects are disclosed. To reduce Moiré effects, the columns (drive or sense lines) of a touch sensor panel can be oriented at an angle with respect to a display device so that the columns are not parallel with the sub-pixel and pixel arrangements of the display device. In some embodiments, the entire touch sensor panel can be oriented at an angle with respect to the display device. In other embodiments, certain lines in the touch sensor panel can be tilted, curved or formed in a zig-zag shape.
摘要翻译：公开了产生减少的莫尔效应的触摸屏。为了减少莫尔效应，触摸传感器面板的列（驱动或感测线）可以相对于显示装置成一角度定向，使得列不与显示装置的子像素和像素排列平行。在一些实施例中，整个触摸传感器面板可以相对于显示装置成一定角度定向。在其他实施例中，触摸传感器面板中的某些线可以以锯齿形的方式倾斜，弯曲或形成。

84. 发明授权

US09079384B2 Touch sensor panel having an index matching passivation layer 有权
标题翻译：触摸传感器面板具有一个索引匹配钝化层
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
IPC分类号： G06F3/041 , B32B37/14 , B32B37/12
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。

85. 发明授权

US08243426B2 Reducing optical effects in a display 有权
标题翻译：降低显示屏的光学效果
公开(公告)号：US08243426B2
公开(公告)日：2012-08-14
申请号：US12347556
申请日：2008-12-31
申请人： Cheng Chen , John Z. Zhong , Wei Chen
发明人： Cheng Chen , John Z. Zhong , Wei Chen
IPC分类号： H05K5/00 , H05K7/00
CPC分类号： G02B1/11 , G02B1/005 , G02B1/111 , G02F1/133308 , G02F1/13338 , G02F1/133502 , G02F1/1339 , G02F1/13392 , G02F1/13394 , G02F2001/13396 , G02F2001/13398 , G06F3/041
摘要： One embodiment may take the form of a system for reducing the appearance of optical effects in a display. The system may include an enclosure with a first surface and a second surface. Furthermore, the system may include spacers that may be deposited on the bottom face of the first surface and/or the top face of the second surface, where the first surface may be a touch panel and/or cover lens and the second surface may be a display module. The spacers may be deposited in one layer with an anti-reflection coating. The thickness of the coating may be less than the diameter of the spacers.
摘要翻译：一个实施例可以采取用于减少显示器中光学效果的外观的系统的形式。该系统可以包括具有第一表面和第二表面的外壳。此外，系统可以包括可以沉积在第一表面的底面和/或第二表面的顶面上的间隔物，其中第一表面可以是触摸面板和/或盖透镜，并且第二表面可以是显示模块。间隔物可以用抗反射涂层沉积在一层中。涂层的厚度可以小于间隔物的直径。

86. 发明申请

US20100118235A1 DISPLAY THAT EMITS CIRCULARLY-POLARIZED LIGHT 有权
标题翻译：显示出通用的极化光
公开(公告)号：US20100118235A1
公开(公告)日：2010-05-13
申请号：US12689762
申请日：2010-01-19
申请人： John Z. Zhong , Wei Chen , Cheng Chen , Victor H.E. Yin , Shawn R. Gettemy
发明人： John Z. Zhong , Wei Chen , Cheng Chen , Victor H.E. Yin , Shawn R. Gettemy
IPC分类号： G02F1/13363
CPC分类号： G02F1/13363 , G02F2001/133638 , G02F2413/03 , G02F2413/06
摘要： One embodiment of the present invention provides a display that emits circularly-polarized light. This display includes a display mechanism that emits linearly-polarized light and a layer placed in the path of the linearly-polarized light. The layer receives the linearly-polarized light on one surface, converts the linearly-polarized light to circularly-polarized light, and then emits the circularly-polarized light from another surface. By emitting circularly-polarized light, the display reduces the perceived distortion found at some angles when the display is viewed through a linearly-polarizing filter.
摘要翻译：本发明的一个实施例提供一种发出圆偏振光的显示器。该显示器包括发射线性偏振光的显示机构和放置在线偏振光的路径中的层。该层在一个表面上接收线偏振光，将线偏振光转换成圆偏振光，然后从另一表面发射圆偏振光。通过发射圆偏振光，当通过线性偏振滤光器观看显示器时，显示器减少在某些角度处发现的感知失真。

87. 发明申请

US20120313881A1 DISPLAY SCREEN SHIELD LINE SYSTEM 审中-公开
标题翻译：显示屏幕屏蔽线系统
公开(公告)号：US20120313881A1
公开(公告)日：2012-12-13
申请号：US13126416
申请日：2011-03-03
申请人： Zhibing Ge , Cheng Ho Yu , Young-Bae Park , Abbas Jamshidi Roudbari , Shih Chang Chang , Cheng Chen , Marduke yousefpor , John Zhong
发明人： Zhibing Ge , Cheng Ho Yu , Young-Bae Park , Abbas Jamshidi Roudbari , Shih Chang Chang , Cheng Chen , Marduke yousefpor , John Zhong
IPC分类号： G06F3/044
摘要： Electrical shield line systems are provided for openings in common electrodes near data lines of display and touch screens. Some displays, including touch screens, can include multiple common electrodes (Vcom) that can have openings between individual Vcoms. Some display screens can have an open slit between two adjacent edges of Vcom. Openings in Vcom can allow an electric field to extend from a data line through the Vcom layer. A shield can be disposed over the Vcom opening to help reduce or eliminate an electric field from affecting a pixel material, such as liquid crystal. The shield can be connected to a potential such that electric field is generated substantially between the shield and the data line to reduce or eliminate electric fields reaching the liquid crystal.
摘要翻译：为显示屏和触摸屏数据线附近的公共电极中的开口提供电屏蔽线系统。一些显示器（包括触摸屏）可以包括可以在各个Vcom之间具有开口的多个公共电极（Vcom）。一些显示屏可以在Vcom的两个相邻边缘之间具有开放的狭缝。 Vcom中的开口可以允许电场从数据线延伸通过Vcom层。可以在Vcom开口上设置屏蔽件，以帮助减少或消除电场影响诸如液晶的像素材料。屏蔽可以连接到电位，使得电场基本上在屏蔽和数据线之间产生，以减少或消除到达液晶的电场。

88. 发明授权

US09001280B2 Devices and methods for shielding displays from electrostatic discharge 有权
标题翻译：用于屏蔽显示器免受静电放电的设备和方法
公开(公告)号：US09001280B2
公开(公告)日：2015-04-07
申请号：US13603151
申请日：2012-09-04
申请人： Ming Xu , Zhibing Ge , Cheng-Ho Yu , Cheng Chen , Abbas Jamshidi-Roudbari , Lynn Richard Youngs
发明人： Ming Xu , Zhibing Ge , Cheng-Ho Yu , Cheng Chen , Abbas Jamshidi-Roudbari , Lynn Richard Youngs
IPC分类号： G02F1/1335 , G02F1/1343 , G06F1/16 , G06F1/18 , G06F3/041 , G09G3/36 , G02F1/1333
CPC分类号： G02F1/134363 , G02F2001/133334 , G02F2202/22 , G06F1/1601 , G06F1/182 , G06F3/041 , G09G3/36 , G09G2300/0426 , G09G2330/04 , Y10T29/49002
摘要： Methods and devices for shielding displays from electrostatic discharge (ESD) are provided. In one example, a display of an electronic device may include a high resistivity shielding layer configured to protect electrical components from static charges. The display may also include a conductive layer electrically coupled to the high resistivity shielding layer and configured to decrease a discharge time of static charges from the high resistivity shielding layer. The display may include a grounding layer and a conductor electrically coupled between the conductive layer and the grounding layer to direct static charges from the conductive layer to the grounding layer.
摘要翻译：提供了用于屏蔽屏蔽静电放电（ESD）的方法和装置。在一个示例中，电子设备的显示器可以包括被配置为保护电气部件免受静电荷的高电阻率屏蔽层。显示器还可以包括电耦合到高电阻率屏蔽层并被配置为降低来自高电阻率屏蔽层的静电荷的放电时间的导电层。显示器可以包括接地层和电耦合在导电层和接地层之间的导体，以将静电荷从导电层引导到接地层。

89. 发明申请

US20140078448A1 Stress Insensitive Liquid Crystal Display 审中-公开
公开(公告)号：US20140078448A1
公开(公告)日：2014-03-20
申请号：US13622973
申请日：2012-09-19
申请人： Ming Xu , Cheng Chen , Young Cheol Yang
发明人： Ming Xu , Cheng Chen , Young Cheol Yang
IPC分类号： G02F1/1335
CPC分类号： G02F1/133528 , G02F1/13363 , G02F2001/133565 , G02F2001/133638
摘要： A display is provided that has upper and lower polarizers, a color filter layer, a liquid crystal layer, and a thin-film transistor layer. The color filter layer and thin-film transistor layer may be formed from materials such as glass that are subject to stress-induced birefringence. To reduce light leakage that reduces display performance, one or more internal layers may be incorporated into the display to help ensure that linearly polarized backlight that passes through the display is not undesirably converted into elliptically polarized light. The internal layers may include a thin-film polarizer layer that forms a coating on the color filter layer, a thin-film polarizer layer that forms a coating on the thin-film-transistor layer, a retarder layer that is formed as a coating on the color filter layer, and a retarder layer that is formed as a coating on the thin-film-transistor layer.

90. 发明申请

US20130201429A1 Display With Color Mixing Prevention Structures 有权
公开(公告)号：US20130201429A1
公开(公告)日：2013-08-08
申请号：US13364885
申请日：2012-02-02
申请人： Ming Xu , Shawn R. Gettemy , Young Cheol Yang , Zhibing Ge , Cheng Chen
发明人： Ming Xu , Shawn R. Gettemy , Young Cheol Yang , Zhibing Ge , Cheng Chen
IPC分类号： G02F1/1335
CPC分类号： G02F1/133514 , G02B5/201 , G02F1/133509 , G02F1/133512 , G02F1/133526 , G02F1/136209 , G02F1/1368 , G02F2001/133357 , G02F2001/133521 , G02F2001/136222
摘要： An electronic device may have a liquid crystal display having a backlight and color mixing prevention structures. The color mixing prevention structures may, in part, be formed from one or more arrays of color filter elements. The liquid crystal display may include first and second transparent substrate layers on opposing sides of a liquid crystal layer. The display may include a first array of color filter elements on the first transparent substrate layer and a second array of color filter elements on the second transparent substrate layer. One or more of the arrays of color filter elements may include a black matrix formed over portions of the color filter elements. The color filter elements may fill or partially fill openings in the black matrix. The display may include a collimating layer on the second transparent substrate layer. The color filter elements may include cholesteric color filter elements.

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