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21. 发明授权

US08395715B2 Displays with minimized crosstalk 有权
标题翻译：显示最小的串扰
公开(公告)号：US08395715B2
公开(公告)日：2013-03-12
申请号：US12975284
申请日：2010-12-21
申请人： Cheng Ho Yu , Ming Xu , Young-Bae Park , Zhibing Ge , Daisuke Nozu , Cheng Chen , Abbas Jamshidi Roudbari , Shih Chang Chang , Shawn R. Gettemy
发明人： Cheng Ho Yu , Ming Xu , Young-Bae Park , Zhibing Ge , Daisuke Nozu , Cheng Chen , Abbas Jamshidi Roudbari , Shih Chang Chang , Shawn R. Gettemy
IPC分类号： G02F1/141 , G02F1/133
CPC分类号： G09G3/18 , G02F1/13338 , G02F2001/134318 , G09G3/3648 , G09G3/3655 , G09G2300/043 , G09G2310/0224 , G09G2310/0283 , G09G2320/0209
摘要： Display ground plane structures may contain slits. Image pixel electrodes in the display may be arranged in rows and columns. Image pixels in the display may be controlled using gate lines that are associated with the rows and data lines that are associated with the columns. An electric field may be produced by each image pixel electrode that extends through a liquid crystal layer to an associated portion of the ground plane. The slits in the ground plane may have a slit width. Data lines may be located sufficiently below the ground plane and sufficiently out of alignment with the slits to minimize crosstalk from parasitic electric fields. A three-column inversion scheme may be used when driving data line signals into the display, so that pairs of pixels that straddle the slits are each driven with a common polarity. Gate line scanning patterns may be used that enhance display uniformity.
摘要翻译：显示接地平面结构可能包含狭缝。显示器中的图像像素电极可以以行和列布置。可以使用与与列相关联的行和数据行相关联的门线来控制显示器中的图像像素。可以通过延伸穿过液晶层的每个图像像素电极产生电场到接地平面的相关部分。接地平面中的狭缝可以具有狭缝宽度。数据线可以充分地位于接地平面的下方，并且与狭缝充分地不对齐，以使来自寄生电场的串扰最小化。当将数据线信号驱动到显示器中时，可以使用三列反转方案，使得跨越狭缝的像素对各自以共同的极性驱动。可以使用增强显示均匀性的栅极线扫描图案。

22. 发明授权

US08593450B2 Relay driving of conductive segments in displays 有权
标题翻译：继电器驱动显示器中的导电段
公开(公告)号：US08593450B2
公开(公告)日：2013-11-26
申请号：US12976978
申请日：2010-12-22
申请人： Shih Chang Chang , Hopil Bae
发明人： Shih Chang Chang , Hopil Bae
IPC分类号： G06F3/038 , G09G5/00
CPC分类号： G06F3/0412 , G02F1/13306
摘要： Multiple Vcom segments of display screens can be driven in a relay fashion, such that the driving of different Vcom segments overlaps. For example, a Vcom signal can be applied to a first segment of Vcom, and lines of display pixels in the first segment can be scanned. When scanning nears the end of the first segment, a Vcom signal can be applied to the next segment of Vcom before scanning in the first segment ends. For example, when the second-to-the-last line of display pixels in a segment of Vcom is scanned, the next Vcom segment can be driven with a Vcom signal. Likewise, when scanning in the next segment of Vcom begins, the Vcom signal can continue to be applied to the first segment of Vcom until a few lines of display pixels in the next segment have been scanned.
摘要翻译：显示屏幕的多个Vcom段可以以中继方式驱动，使得不同Vcom段的驱动重叠。例如，Vcom信号可以应用于Vcom的第一段，并且可以扫描第一段中的显示像素行。当扫描靠近第一段的末尾时，可以在第一段末尾扫描之前将Vcom信号施加到Vcom的下一段。例如，当Vcom的段中的第二到第一行的显示像素被扫描时，可以用Vcom信号驱动下一个Vcom段。同样地，当在Vcom的下一个段中扫描开始时，Vcom信号可以继续被施加到Vcom的第一个段，直到下一个段中的几行显示像素被扫描。

23. 发明授权

US08692948B2 Electric field shielding for in-cell touch type thin-film-transistor liquid crystal displays 有权
标题翻译：电池内触摸式薄膜晶体管液晶显示器的电场屏蔽
公开(公告)号：US08692948B2
公开(公告)日：2014-04-08
申请号：US12785395
申请日：2010-05-21
申请人： Young-Bae Park , Ming Xu , Zhibing Ge , Cheng Chen , Shih Chang Chang , Shawn R. Gettemy , Joshua G. Wurzel , John Z. Zhong
发明人： Young-Bae Park , Ming Xu , Zhibing Ge , Cheng Chen , Shih Chang Chang , Shawn R. Gettemy , Joshua G. Wurzel , John Z. Zhong
IPC分类号： G02F1/1333
CPC分类号： G06F3/0412 , G02F1/13338 , G02F2001/133334
摘要： Displays such as liquid crystal displays may be used in electronic devices. During operation of a display, electrostatic charges on the surface of the display may give rise to electric fields. One or more electric field shielding layers may be provided in the display to prevent the electric fields from disrupting operation of the liquid crystals material in the display. The shielding layers may be formed at a location in the stack of layers that make up the display that is above the liquid crystal material of the display. Touch sensors and thin film transistors may be located below the shielding layer.
摘要翻译：诸如液晶显示器的显示器可以用在电子设备中。在显示器的操作期间，显示器表面上的静电电荷可能产生电场。可以在显示器中设置一个或多个电场屏蔽层，以防止电场破坏显示器中的液晶材料的操作。屏蔽层可以形成在构成显示器在显示器的液晶材料之上的层叠层中的位置处。触摸传感器和薄膜晶体管可以位于屏蔽层下方。

24. 发明申请

US20110285640A1 ELECTRIC FIELD SHIELDING FOR IN-CELL TOUCH TYPE THIN-FILM-TRANSISTOR LIQUID CRYSTAL DISPLAYS 有权
标题翻译：电池触摸式薄膜晶体管液晶显示屏的电场屏蔽
公开(公告)号：US20110285640A1
公开(公告)日：2011-11-24
申请号：US12785395
申请日：2010-05-21
申请人： Young-Bae Park , Ming Xu , Zhibing Ge , Cheng Chen , Shih Chang Chang , Shawn R. Gettemy , Joshua G. Wurzel , John Z. Zhong
发明人： Young-Bae Park , Ming Xu , Zhibing Ge , Cheng Chen , Shih Chang Chang , Shawn R. Gettemy , Joshua G. Wurzel , John Z. Zhong
IPC分类号： G06F3/041 , G02F1/1335 , G02F1/1333
CPC分类号： G06F3/0412 , G02F1/13338 , G02F2001/133334
摘要： Displays such as liquid crystal displays may be used in electronic devices. During operation of a display, electrostatic charges on the surface of the display may give rise to electric fields. One or more electric field shielding layers may be provided in the display to prevent the electric fields from disrupting operation of the liquid crystals material in the display. The shielding layers may be formed at a location in the stack of layers that make up the display that is above the liquid crystal material of the display. Touch sensors and thin film transistors may be located below the shielding layer.
摘要翻译：诸如液晶显示器的显示器可以用在电子设备中。在显示器的操作期间，显示器表面上的静电电荷可能产生电场。可以在显示器中设置一个或多个电场屏蔽层，以防止电场破坏显示器中的液晶材料的操作。屏蔽层可以形成在构成显示器在显示器的液晶材料之上的层叠层中的位置处。触摸传感器和薄膜晶体管可以位于屏蔽层下方。

25. 发明授权

US09557619B2 Data line-to-pixel decoupling 有权
标题翻译：数据线到像素去耦
公开(公告)号：US09557619B2
公开(公告)日：2017-01-31
申请号：US13245635
申请日：2011-09-26
申请人： Young Bae Park , Cheng Chen , Shih Chang Chang , Zhibing Ge , John Z. Zhong
发明人： Young Bae Park , Cheng Chen , Shih Chang Chang , Zhibing Ge , John Z. Zhong
IPC分类号： G02F1/1362 , G02F1/136
CPC分类号： G02F1/136286 , G02F2001/13606 , G09G2300/0426 , G09G2300/043
摘要： Embodiments of the present disclosure relate to display devices and electronic devices incorporating a data line distribution segment between neighboring pixel electrodes. Specifically, embodiments of the present disclosure employ a uniformly distributed data line distribution segment coupled to a data line so as to cause a substantially uniform data line-to-pixel electrode capacitance with the neighboring pixel electrodes even when the data line is disposed closer to one of the neighboring pixel electrodes than the other.
摘要翻译：本公开的实施例涉及在相邻像素电极之间并入数据线分布段的显示装置和电子装置。具体地，本公开的实施例采用均匀分布的数据线分布段，其耦合到数据线，以便即使当数据线设置得更接近于一个时，也可以产生与相邻像素电极的基本均匀的数据线到像素电极电容的相邻像素电极。

26. 发明申请

US20130044120A1 THERMAL COLOR SHIFT REDUCTION IN LCDS 审中-公开
标题翻译：液晶显示屏中的热色转换
公开(公告)号：US20130044120A1
公开(公告)日：2013-02-21
申请号：US13213805
申请日：2011-08-19
申请人： Zhibing Ge , Meizi Jiao , Jun Qi , Cheng Chen , Young Bae Park , Shih Chang Chang , Victor Hao-En Yin , John Z. Zhong
发明人： Zhibing Ge , Meizi Jiao , Jun Qi , Cheng Chen , Young Bae Park , Shih Chang Chang , Victor Hao-En Yin , John Z. Zhong
IPC分类号： G09G5/02 , H01L33/08 , G02F1/1335
CPC分类号： G02F1/133371 , G02F2001/134372 , G02F2201/122 , G02F2202/40 , G02F2203/60
摘要： Systems, methods, and devices are provided for an electronic display with thermally compensated pixels. Such an electronic display may have an array of pixels, at least some of which may be thermally compensated pixels that exhibit reduced color shift over a 20° C. change in temperature. These thermally compensated pixels may have numbers of pixel electrode fingers, pixel electrode widths and spacings, cell gap depths, and/or pixel edge distances that cause the array of pixels to exhibit a reduced color shift than otherwise (e.g., a color shift of less than delta u′v′ of about 0.0092 from a starting white point) when the temperature of the electronic display changes from about 30° C. to about 50° C.
摘要翻译：为具有热补偿像素的电子显示器提供系统，方法和装置。这样的电子显示器可以具有像素阵列，其中的至少一些可以是在20℃的温度变化下表现出减少的色移的热补偿像素。这些热补偿像素可以具有数目的像素电极指，像素电极宽度和间距，单元格间隙深度和/或像素边缘距离，这些像素边缘距离导致像素阵列比其它像素显示更少的色移（例如，较少的色移当电子显示器的温度从约30℃变化到约50℃时，起始白点为约0.0092的Δu'v'）。

27. 发明申请

US20130076600A1 DATA LINE-TO-PIXEL DECOUPLING 有权
标题翻译：数据线到像素解密
公开(公告)号：US20130076600A1
公开(公告)日：2013-03-28
申请号：US13245635
申请日：2011-09-26
申请人： Young Bae Park , Cheng Chen , Shih Chang Chang , Zhibing Ge , John Z. Zhong
发明人： Young Bae Park , Cheng Chen , Shih Chang Chang , Zhibing Ge , John Z. Zhong
IPC分类号： G09G3/20 , C23F1/08 , H01J9/00
CPC分类号： G02F1/136286 , G02F2001/13606 , G09G2300/0426 , G09G2300/043
摘要： Embodiments of the present disclosure relate to display devices and electronic devices incorporating a data line distribution segment between neighboring pixel electrodes. Specifically, embodiments of the present disclosure employ a uniformly distributed data line distribution segment coupled to a data line so as to cause a substantially uniform data line-to-pixel electrode capacitance with the neighboring pixel electrodes even when the data line is disposed closer to one of the neighboring pixel electrodes than the other.
摘要翻译：本公开的实施例涉及在相邻像素电极之间并入数据线分布段的显示装置和电子装置。具体地，本公开的实施例采用均匀分布的数据线分布段，其耦合到数据线，以便即使当数据线设置得更接近于一个时，也会使得与相邻像素电极的数据线到像素电极电容基本上均匀的相邻像素电极。

28. 发明申请

US20140061656A1 Two Doping Regions in Lightly Doped Drain for Thin Film Transistors and Associated Doping Processes 有权
标题翻译：用于薄膜晶体管和相关掺杂过程的轻掺杂漏极中的两个掺杂区域
公开(公告)号：US20140061656A1
公开(公告)日：2014-03-06
申请号：US13601535
申请日：2012-08-31
申请人： Cheng-Ho Yu , Young Bae Park , Shih Chang Chang
发明人： Cheng-Ho Yu , Young Bae Park , Shih Chang Chang
IPC分类号： H01L27/15 , H01L33/08
CPC分类号： H01L29/78621 , H01L27/1288 , H01L29/78645 , H01L29/78696
摘要： A method is provided for fabricating thin-film transistors (TFTs) for an LCD having an array of pixels. The method includes depositing a first photoresist layer over a portion of a TFT stack that includes a conductive gate layer, and a semiconductor layer. The method also includes doping the exposed semiconductor layer with a first doping dose. The method further includes etching a portion of the conductive gate layer to expose a portion of the semiconductor layer, and doping the exposed portion of the semiconductor layer with a second doping dose. The method also includes depositing a second photoresist layer over a first portion of the doped semiconductor layer in an active area of the pixels to expose a second portion of the doped semiconductor layer in an area surrounding the active area, and doping the second portion of the doped semiconductor layer with a third doping dose.
摘要翻译：提供了一种制造用于具有像素阵列的LCD的薄膜晶体管（TFT）的方法。该方法包括在包括导电栅极层的TFT堆叠的一部分上沉积第一光致抗蚀剂层和半导体层。该方法还包括以第一掺杂剂量掺杂暴露的半导体层。该方法还包括蚀刻导电栅极层的一部分以暴露半导体层的一部分，并以第二掺杂剂量掺杂半导体层的暴露部分。该方法还包括在像素的有源区域中在掺杂半导体层的第一部分上沉积第二光致抗蚀剂层，以在有源区域周围的区域中暴露掺杂半导体层的第二部分，以及掺杂半导体层的第二部分掺杂半导体层具有第三掺杂剂量。

29. 发明申请

US20130052971A1 INTERFERENCE REDUCTION SYSTEMS AND METHODS 有权
标题翻译：干扰减少系统和方法
公开(公告)号：US20130052971A1
公开(公告)日：2013-02-28
申请号：US13217902
申请日：2011-08-25
申请人： Abbas Jamshidi-Roudbari , Cheng-Ho Yu , Moon Jung Kim , Shih Chang Chang
发明人： Abbas Jamshidi-Roudbari , Cheng-Ho Yu , Moon Jung Kim , Shih Chang Chang
IPC分类号： H04B1/04
CPC分类号： H04B15/04
摘要： The antenna on hand held devices, such as the iPhone or iPad, can be subject to interference from other circuitry on the device. Such interference may come from high frequency switching of nearby display circuitry, such as de-multiplexors or other circuits. To address this issue, the switching rates may be slowed in certain circuits by adding resistance and/or capacitance, thus raising the RC time constant and slowing the switching times to reduce the high frequency components. Alternatively or in addition to, an EMI shield can be placed over some or all of the display driving circuitry to shield the antenna from high frequency interference.
摘要翻译：手持式设备（如iPhone或iPad）的天线可能受到设备上其他电路的干扰。这种干扰可能来自附近的显示电路（例如解复用器或其他电路）的高频切换。为了解决这个问题，通过增加电阻和/或电容，某些电路中的开关速率可能会降低，从而提高RC时间常数并减慢开关时间，以减少高频分量。或者或除此之外，可以将EMI屏蔽物放置在部分或全部显示驱动电路上，以将天线屏蔽在高频干扰之下。

30. 发明授权

US09319036B2 Gate signal adjustment circuit 有权
标题翻译：门信号调节电路
公开(公告)号：US09319036B2
公开(公告)日：2016-04-19
申请号：US13112862
申请日：2011-05-20
申请人： Shih Chang Chang , Ting-Kuo Chang , Abbas Jamshidi Roudbari , Cheng-Ho Yu
发明人： Shih Chang Chang , Ting-Kuo Chang , Abbas Jamshidi Roudbari , Cheng-Ho Yu
IPC分类号： G06F3/038 , H03K5/12 , G09G3/32 , G09G3/36
CPC分类号： H03K5/12 , G09G3/3266 , G09G3/3677 , G09G2330/06
摘要： A gate signal adjustment circuit for a display is disclosed. The gate signal adjustment circuit can adjust a transition time of a gate signal used to drive data displaying. The adjustment can be to either speed up or slow down the transition time according to the requirements of the display. In an example, the gate signal adjustment circuit can include multiple transistors, where a first set of the transistors outputs the gate signal and a second set of the transistors outputs an adjustment to the gate signal. The second set of transistors can be the same or different sizes depending on the desirable number of adjustment options. The circuit can also include a control line coupled to the second set of transistors to control the adjustment output. Gate signal adjustment can reduce crosstalk in the display.
摘要翻译：公开了一种用于显示器的门信号调节电路。门信号调整电路可以调整用于驱动数据显示的门信号的转换时间。调整可以根据显示器的要求加快或减慢转换时间。在一个示例中，门信号调整电路可以包括多个晶体管，其中第一组晶体管输出栅极信号，第二组晶体管输出对栅极信号的调整。第二组晶体管可以是相同或不同的尺寸，这取决于所需数量的调节选项。电路还可以包括耦合到第二组晶体管的控制线以控制调节输出。门信号调整可以减少显示屏中的串扰。

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