专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012161705A1 PRE-CHARGING OF SUB-PIXELS 审中-公开
标题翻译：子像素预先充电
公开(公告)号：WO2012161705A1
公开(公告)日：2012-11-29
申请号：PCT/US2011/037812
申请日：2011-05-24
申请人： APPLE INC. , BAE, Hopil , YOUSEFPOR, Marduke , GE, Zhibing
发明人： BAE, Hopil , YOUSEFPOR, Marduke , GE, Zhibing
IPC分类号： G09G3/36
CPC分类号： G09G3/3677 , G09G3/3614 , G09G3/3648 , G09G2310/0205 , G09G2310/0251 , G09G2320/0209 , G09G2320/0233
摘要： Pre-charging display screen sub-pixels, such as aggressor sub-pixels, prior to the application of a target data voltage to the aggressor sub-pixels is provided. In some examples, a target voltage of a sub-pixel in a previous row in the scanning order of the display can be used to pre-charge sub-pixels. The row of sub-pixels to be pre- charged can be switched on during the updating of another row of sub-pixels. In this way, for example, target voltages applied to data lines while an update row is connected to the data lines, e.g., to update the update row, can be applied to the row to be pre-charged as well.
摘要翻译：提供了在将目标数据电压施加到侵略者子像素之前的预充电显示屏幕子像素（例如侵略者子像素）。在一些示例中，可以使用显示器的扫描顺序中的前一行中的子像素的目标电压来对子像素进行预充电。在更新另一行子像素行期间，可以将要预充电的子像素行接通。以这种方式，例如，当更新行连接到数据线，例如更新更新行时，施加到数据线的目标电压也可以应用于要预充电的行。

2. 发明申请

WO2012161698A1 CHANGING DISPLAY ARTIFACTS ACROSS FRAMES 审中-公开
标题翻译：更改框架上的显示作品
公开(公告)号：WO2012161698A1
公开(公告)日：2012-11-29
申请号：PCT/US2011/037802
申请日：2011-05-24
申请人： APPLE INC. , HOTELLING, Steven, Porter , YOUSEFPOR, Marduke , BAE, Hopil
发明人： HOTELLING, Steven, Porter , YOUSEFPOR, Marduke , BAE, Hopil
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3648 , G09G3/3677 , G09G2310/02 , G09G2310/0218 , G09G2310/0297 , G09G2320/0209 , G09G2320/0233
摘要： Displaying an image on a display screen is provided by periodically changing the scanning order in which rows of sub-pixels of the display screen are scanned. One scanning order can be selected to scan the rows in the update of a first image frame of the display, and then a different scanning order can be selected to scan the rows in the update of a second image frame. Particular scanning orders can be selected in order to reduce or eliminate the appearance of visual artifacts by changing the location of the visual artifacts across multiple image frames. For example, different scanning orders that result in visual artifacts at different positions on the display screen can be used, and the selection of scanning order can periodically change among the different scanning orders such that the position of the visual artifacts changes periodically during the updating of multiple image frames.
摘要翻译：通过周期性地改变其中扫描显示屏幕的子像素行的扫描顺序来提供在显示屏幕上显示图像。可以选择一个扫描顺序来扫描显示器的第一图像帧的更新中的行，然后可以选择不同的扫描顺序来扫描第二图像帧的更新中的行。可以选择特定的扫描顺序，以通过改变跨多个图像帧的视觉伪影的位置来减少或消除视觉伪影的出现。例如，可以使用在显示屏幕上的不同位置导致视觉伪像的不同扫描顺序，并且扫描顺序的选择可以在不同扫描顺序之间周期性地改变，使得视觉伪影的位置在更新期间周期性地改变多个图像帧。

3. 发明申请

WO2012161701A1 APPLICATION OF VOLTAGE TO DATA LINES DURING VCOM TOGGLING 审中-公开
标题翻译：在VCOM加工过程中应用电压到数据线
公开(公告)号：WO2012161701A1
公开(公告)日：2012-11-29
申请号：PCT/US2011/037806
申请日：2011-05-24
申请人： APPLE INC. , BAE, Hopil , YOUSEFPOR, Marduke
发明人： BAE, Hopil , YOUSEFPOR, Marduke
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/3614 , G09G3/3655 , G09G2310/0297 , G09G2310/06 , G09G2310/08 , G09G2320/0219
摘要： With respect to liquid crystal display inversion schemes, a large change in voltage on a data line can affect the voltages on adjacent floating data lines due to capacitive coupling between data lines. The change in voltage on these floating data lines can be increased when the application of voltage to the data line occurs after a toggling operation of the Vcom, i.e., when a voltage applied to the Vcom changes the voltage on the Vcom from one polarity to an opposite polarity. Various embodiments of the present disclosure serve to eliminate or reduce the effects of Vcom voltage toggling on data line voltages by applying a voltage (e.g., a fixed voltage) to the data lines while the voltage on Vcom toggles.
摘要翻译：对于液晶显示反转方案，由于数据线之间的电容耦合，数据线上的电压变化很大，可能会影响相邻浮动数据线上的电压。当在Vcom的切换操作之后，即在施加到Vcom的切换操作之后，当向数据线施加电压时，即可以增加这些浮动数据线上的电压变化，即，当施加到Vcom的电压将Vcom上的电压从一个极性改变为相反的极性本公开的各种实施例用于通过在Vcom上的电压切换时向数据线施加电压（例如，固定电压）来消除或减少Vcom电压触发数据线电压的影响。

4. 发明申请

WO2012118513A1 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：WO2012118513A1
公开(公告)日：2012-09-07
申请号：PCT/US2011/027092
申请日：2011-03-03
申请人： APPLE INC. , GE, Zhibing , YU, Cheng, Ho , PARK, Young-Bae , ROUDBARI, Abbas, Jamshidi , CHANG, Shih, Chang , CHEN, Cheng , YOUSEFPOR, Marduke , ZHONG, John, Z.
发明人： GE, Zhibing , YU, Cheng, Ho , PARK, Young-Bae , ROUDBARI, Abbas, Jamshidi , CHANG, Shih, Chang , CHEN, Cheng , YOUSEFPOR, Marduke , ZHONG, John, Z.
IPC分类号： G02F1/133 , G06F3/041 , G06F3/044 , G02F1/1335 , G02F1/1362
CPC分类号： G02F1/13338 , G02F1/1362 , G02F1/136286 , G02F2001/134318 , G02F2001/134372 , G02F2001/136218 , G06F3/0412 , G06F3/044 , G06F2203/04107
摘要： Electrical shield line systems are provided for openings (829) between common electrodes (813, 815) near data lines (807) of display and touch screens (800). Some displays, including touch screens, can include multiple common electrodes (Vcom, 813, 815) that can have openings (829) between individual Vcoms (813, 815). Some display screens can have an open slit (829) between two adjacent edges of Vcom (813, 815). Openings (829) in Vcom (813, 815) can allow an electric field (831) to extend from a data line (807) through the Vcom layer (813, 815). A shield (833) can be disposed over the Vcom opening (829) to help reduce or eliminate an electric field from affecting a pixel material, such as liquid crystal (827). The shield (833) can be connected to a potential such that electric field is generated substantially between the shield (833) and the data line (807) to reduce or eliminate electric fields reaching the liquid crystal (827).
摘要翻译：电屏蔽线系统设置在显示器和触摸屏（800）的数据线（807）附近的公共电极（813,815）之间的开口（829）。一些显示器（包括触摸屏）可以包括可以在各个Vcom（813,815）之间具有开口（829）的多个公共电极（Vcom，813,815）。一些显示屏可以在Vcom的两个相邻边缘之间具有开口狭缝（829）（813,815）。 Vcom（813,815）中的开口（829）可允许电场（831）从数据线（807）延伸通过Vcom层（813,815）。可以在Vcom开口（829）上方设置屏蔽（833），以帮助减少或消除电场影响诸如液晶（827）的像素材料。屏蔽（833）可以连接到电位，使得电场基本上在屏蔽（833）和数据线（807）之间产生，以减少或消除到达液晶（827）的电场。

5. 发明申请

WO2012161699A1 ADDITIONAL APPLICATION OF VOLTAGE DURING A WRITE SEQUENCE 审中-公开
标题翻译：在写入序列期间额外的电压应用
公开(公告)号：WO2012161699A1
公开(公告)日：2012-11-29
申请号：PCT/US2011/037803
申请日：2011-05-24
申请人： APPLE INC. , HOTELLING, Steven, Porter , YOUSEFPOR, Marduke , BAE, Hopil
发明人： HOTELLING, Steven, Porter , YOUSEFPOR, Marduke , BAE, Hopil
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3233 , G09G3/3607 , G09G3/3648 , G09G3/3659 , G09G3/3688 , G09G2310/027 , G09G2310/0297 , G09G2320/0209 , G09G2320/0233 , G09G2320/0252
摘要： With respect to liquid crystal display inversion schemes, a large change in voltage on a data line can affect the voltages on adjacent data lines due to capacitive coupling between data lines. The resulting change in voltage on these adjacent data lines can give rise to visual artifacts in the data lines' corresponding sub-pixels. Various embodiments of the present disclosure serve to prevent or reduce these visual artifacts by applying voltage to a data line more than once during the write sequence. Doing so can allow erroneous brightening or darkening caused by large voltage swings to be overwritten without causing additional large voltage swings on the data line.
摘要翻译：对于液晶显示反转方案，由于数据线之间的电容耦合，数据线上的电压变化很大可能影响相邻数据线上的电压。由此产生的这些相邻数据线上的电压变化可能导致数据线对应子像素中的视觉伪影。本公开的各种实施例用于通过在写入序列期间多次施加电压到数据线来防止或减少这些视觉伪影。这样做可能会导致由于大电压摆幅导致的错误增白或变暗而不会在数据线上造成额外的大电压摆幅。

6. 发明申请

WO2010117885A3 INTEGRATED TOUCH SENSITIVE DISPLAY GATE DRIVER 审中-公开
公开(公告)号：WO2010117885A3
公开(公告)日：2010-10-14
申请号：PCT/US2010/029702
申请日：2010-04-01
申请人： APPLE INC. , YOUSEFPOR, Marduke , CHANG, Shih, Chang , WHITE, Kevin, J. , HOTELLING, Steven, Porter
发明人： YOUSEFPOR, Marduke , CHANG, Shih, Chang , WHITE, Kevin, J. , HOTELLING, Steven, Porter
IPC分类号： G06F3/041
摘要： A gate driver circuit for switching gate line voltage supplies between display and touch modes is disclosed. The circuit can include one or more switches configured to switch one or more gate lines of an integrated touch sensitive display between a display mode and a touch mode. During touch mode, the circuit can be configured to switch the gate lines to connect to a more stable voltage supply. The circuit can also be configured to reduce or eliminate interference from the display circuitry to the touch circuitry that could affect touch sensing. During display mode, the circuit can be configured to switch the gate lines to connect to a fluctuating voltage supply.

7. 发明申请

WO2010088666A1 INTEGRATED TOUCH SCREEN 审中-公开
标题翻译：集成触摸屏
公开(公告)号：WO2010088666A1
公开(公告)日：2010-08-05
申请号：PCT/US2010/022883
申请日：2010-02-02
申请人： APPLE INC. , HOTELLING, Steven, Porter , YOUSEFPOR, Marduke , CHANG, Shih, Chang , ZHONG, John, Z.
发明人： HOTELLING, Steven, Porter , YOUSEFPOR, Marduke , CHANG, Shih, Chang , ZHONG, John, Z.
IPC分类号： G09G3/36
CPC分类号： G06F3/0412 , G02F1/13338 , G06F3/041 , G06F3/044 , G06F2203/04103
摘要： Displays with touch sensing circuitry integrated into the display pixel stackup are provided Circuit elements, such as touch signal lines, drive lines, sense lines, grounding regions, in the display pixel stackups can be grouped together to form touch sensing circuitly that senses touch on or near the display An integrated touch screen can include multi-function circuit elements that can operate as circuitry of the display system to generate an image on the display, and can also form part of a touch sensing system that senses touch on or near the display The multi-function circuit elements can be capacitors in display pixels that can be configured to operate as storage capacitors/electrodes, common electrodes, conductive wires/pathways, etc of the display circuitry in the display system, and that may also be configured to operate as circuit elements of the touch sensing circuitry
摘要翻译：提供集成在显示像素堆叠中的触摸感测电路的显示器可以将显示像素叠层中的电路元件（例如触摸信号线，驱动线，感测线，接地区域）组合在一起以形成触摸感测电路，以感测触摸或靠近显示器集成触摸屏可以包括可以作为显示系统的电路操作的多功能电路元件，以在显示器上生成图像，并且还可以形成感测显示器上或附近的触摸的触摸感测系统的一部分。多功能电路元件可以是显示像素中的电容器，其可以被配置为作为显示系统中的显示电路的存储电容器/电极，公共电极，导线/路径等操作，并且还可以被配置为以触摸感测电路的电路元件

8. 发明申请

WO2010088653A2 TOUCH SENSOR PANELS WITH REDUCED STATIC CAPACITANCE 审中-公开
标题翻译：具有降低静态电容的触摸传感器面板
公开(公告)号：WO2010088653A2
公开(公告)日：2010-08-05
申请号：PCT/US2010/022858
申请日：2010-02-02
申请人： APPLE INC. , HOTELLING, Steven, Porter , YOUSEFPOR, Marduke
发明人： HOTELLING, Steven, Porter , YOUSEFPOR, Marduke
IPC分类号： G08C21/00
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044 , G06F3/047 , G06F2203/04112 , H03K17/9622
摘要： Capacitive touch panels may include a plurality of positive voltage lines that are driven at a first phase. These positive voltage lines may be used to provide the drive capacitance signal sensed by one or more sense regions. The touch panels may also include a plurality of negative phase voltage lines that are driven at a phase that is different than the first phase. Both the positive and negative voltage lines may cross-under one or more sense regions. The negative phase voltage lines are able to counter act and reduce the static capacitance in the sense regions.
摘要翻译：电容触摸面板可以包括在第一阶段被驱动的多个正电压线。这些正电压线可以用于提供由一个或多个感测区域感测的驱动电容信号。触摸面板还可以包括以不同于第一相的相位驱动的多个负相电压线。正电压线和负电压线都可以在一个或多个感测区域下交叉。负相电压线能够抵消感测区域的动作并降低静态电容。

9. 发明申请

WO2010088659A1 DUAL CONFIGURATION FOR DISPLAY DATA LINES 审中-公开
标题翻译：显示数据线的双重配置
公开(公告)号：WO2010088659A1
公开(公告)日：2010-08-05
申请号：PCT/US2010/022868
申请日：2010-02-02
申请人： APPLE INC. , HOTELLING, Steven, Porter , YOUSEFPOR, Marduke , CHANG, Shih, Chang
发明人： HOTELLING, Steven, Porter , YOUSEFPOR, Marduke , CHANG, Shih, Chang
IPC分类号： G06F3/045
CPC分类号： G06F3/044 , G06F3/0412 , G06F2203/04107 , G09G3/3648 , G09G3/3696 , G09G2310/0297
摘要： A display having data lines that can be configured between a display mode and a touch mode is disclosed. The display can have sense regions for sensing a touch or near touch on the display during the touch mode. These same regions can display graphics or data on the display during the display mode. During display mode, the data lines in the sense regions can be configured to couple to display circuitry in order to receive data signals from the circuitry for displaying. During touch mode, data lines in the sense regions can be configured to couple corresponding sense lines in the regions, which couples to touch circuitry, transmitting touch signals to the circuitry for sensing a touch or near touch. Alternatively, during touch mode, the data lines in the sense regions can be configured to couple to ground in order to transmit residual data signals to ground for discarding
摘要翻译：公开了一种具有能够在显示模式和触摸模式之间配置的数据线的显示器。显示器可以具有用于在触摸模式期间感测显示器上的触摸或近接触的感测区域。这些相同的区域可以在显示模式期间在显示器上显示图形或数据。在显示模式期间，感测区域中的数据线可被配置为耦合到显示电路，以便从用于显示的电路接收数据信号。在触摸模式期间，感测区域中的数据线可以被配置为将区域中的对应感测线耦合到触摸电路，将触摸信号发送到用于感测触摸或接近触摸的电路。或者，在触摸模式期间，感测区域中的数据线可以被配置为耦合到地，以便将剩余数据信号发送到地面以进行丢弃

10. 发明申请

WO2010030710A1 CORRECTION OF PARASITIC CAPACITANCE EFFECT IN TOUCH SENSOR PANELS 审中-公开
标题翻译：触摸传感器面板中PARASITIC电容效应的校正
公开(公告)号：WO2010030710A1
公开(公告)日：2010-03-18
申请号：PCT/US2009/056414
申请日：2009-09-09
申请人： APPLE INC. , YOUSEFPOR, Marduke
发明人： YOUSEFPOR, Marduke
IPC分类号： G06F3/041
CPC分类号： G06F3/0418 , G06F3/044 , G06F2203/04104
摘要： Compensation of pixels included in a touch sensor panel that generate erroneous readings (so called "negative pixels") due to a poor grounding condition of the object touching the touch sensor panel is disclosed herein. To compensate for the erroneous readings, sense lines of the touch sensor panel can include reverse driving circuits to facilitate calculation of an object-to-ground capacitance. If the calculated object-to-ground capacitance indicates the presence of a poor grounding condition, then the object-to-ground capacitance and detected pixel touch output values are used to estimate new pixel touch output values that are used instead of the detected pixel touch output values to determine touch event(s).
摘要翻译：本文公开了由于接触触摸传感器面板的物体的接地状况不良而产生错误读数（所谓的“负像素”）的触摸传感器面板中包括的像素的补偿。为了补偿错误的读数，触摸传感器面板的感测线可以包括反向驱动电路以便于对地电容的计算。如果计算出的对地电容表示存在接地不良状况，则使用对地电容和检测到的像素触摸输出值来估计新的像素触摸输出值，而不是检测到的像素触摸输出值来确定触摸事件。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式