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1. 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。

2. 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。

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

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。

5. 发明申请

WO2012161704A1 SCANNING ORDERS IN INVERSION SCHEMES OF DISPLAYS 审中-公开
标题翻译：显示器反演方案中的扫描顺序
公开(公告)号：WO2012161704A1
公开(公告)日：2012-11-29
申请号：PCT/US2011/037811
申请日：2011-05-24
申请人： APPLE INC. , BAE, Hopil , GE, Zhibing
发明人： BAE, Hopil , GE, Zhibing
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G2310/02 , G09G2320/0209
摘要： Updating an image of a display is provided by scanning rows of sub-pixels of the display by applying voltages to pixel electrodes of adjacent sub-pixels in different lines such that polarity changes in opposite directions can occur in two sub-pixels that are adjacent to a particular sub-pixel. In one example, a positive -polarity voltage can be applied to one sub-pixel that is adjacent to a particular sub-pixel, causing a swing in the polarity of the sub-pixel from negative to positive. A negative-polarity voltage can be applied to another sub-pixel that is adjacent to the particular sub-pixel, swinging the polarity of the pixel electrode from positive to negative. A change in brightness of the particular sub-pixel that may result from a voltage swing one direction in an adjacent sub-pixel may be offset by a change in brightness of the particular sub-pixel that may result from a voltage swing in another adjacent sub- pixel.
摘要翻译：通过对不同行中的相邻子像素的像素电极施加电压，通过扫描显示器的子像素的行来提供显示器的图像，使得相反方向上的极性变化可以发生在邻近的两个子像素中一个特定的子像素。在一个示例中，正极性电压可以施加到与特定子像素相邻的一个子像素，导致子像素的极性从负到正的摆动。可以将负极性电压施加到与特定子像素相邻的另一个子像素，从而将像素电极的极性从正向到负。可能由相邻子像素中的一个方向的电压摆动引起的特定子像素的亮度变化可以被可能由另一个相邻子像素中的电压摆动引起的特定子像素的亮度变化所抵消 - 像素。

6. 发明申请

WO2012161700A1 OFFSETTING MULTIPLE COUPLING EFFECTS IN DISPLAY SCREENS 审中-公开
标题翻译：在显示屏幕中取消多个耦合效果
公开(公告)号：WO2012161700A1
公开(公告)日：2012-11-29
申请号：PCT/US2011/037805
申请日：2011-05-24
申请人： APPLE INC. , BAE, Hopil
发明人： BAE, Hopil
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3677 , G09G3/3688 , G09G2300/04 , G09G2310/02 , G09G2310/0297 , G09G2320/0233
摘要： Design criteria of display screens is provided that can be used in combination with particular inversion schemes and scanning orders of the display screens to reduce or eliminate visual artifacts that can be caused by the effects of capacitive coupling of voltage changes in one part of the display into other parts of the display. Using particular combinations of inversion schemes and scanning orders, together with particular design criteria for the display screen, can allow one type of effect, e.g., an increase or decrease in a brightness of a display pixel, caused by one type of coupling effect, such as a coupling between data lines, can be offset by the effect caused by another type of coupling effect, such as a coupling between pixel electrodes.
摘要翻译：提供了显示屏幕的设计标准，其可以与特定的反转方案和显示屏幕的扫描顺序组合使用，以减少或消除可能由显示器的一部分中的电压变化的电容耦合的影响引起的视觉瑕疵其他部分的显示。使用反演方案和扫描顺序的特定组合以及显示屏幕的特定设计标准，可以允许由一种类型的耦合效应引起的一种类型的效果，例如显示像素的亮度的增加或减少，例如作为数据线之间的耦合，可以通过由像素电极之间的耦合的另一种类型的耦合效应引起的效应来抵消。

7. 发明申请

WO2012161702A1 PIXEL-TO-PIXEL COUPLING IN DISPLAYS 审中-公开
标题翻译：显示器中的像素到像素耦合
公开(公告)号：WO2012161702A1
公开(公告)日：2012-11-29
申请号：PCT/US2011/037809
申请日：2011-05-24
申请人： APPLE INC. , BAE, Hopil
发明人： BAE, Hopil
IPC分类号： G02F1/1362
CPC分类号： G02F1/136286 , G02F2001/13606 , G02F2001/136218 , G09G3/3614 , G09G2300/0452
摘要： Shunt structures, such as shunt lines, that can be positioned between two adjacent pixel electrodes in different rows of display pixels in a display screen are provided. A conductive shunt structure between two pixel electrodes can be configured for reducing a capacitive coupling between the pixel electrodes. The shunt structure can be connected to a voltage source, such as ground, an AC ground, etc. In this way, for example, a pixel-to-pixel capacitance between adjacent pixel electrodes can be reduced.
摘要翻译：提供了可以位于显示屏幕中的不同行显示像素中的两个相邻像素电极之间的分流结构，例如分流线。可以配置两个像素电极之间的导电分路结构，以减少像素电极之间的电容耦合。分路结构可以连接到电压源，例如地，AC地等。以这种方式，例如，可以减少相邻像素电极之间的像素到像素的电容。

8. 发明申请

WO2019060213A1 OLED VOLTAGE DRIVER WITH CURRENT-VOLTAGE COMPENSATION 审中-公开
公开(公告)号：WO2019060213A1
公开(公告)日：2019-03-28
申请号：PCT/US2018/051023
申请日：2018-09-14
申请人： APPLE INC. , ZHANG, Sheng , LE, Chengrui , BAE, Hopil , BAROUGHI, Mahdi Farrokh , LUM, David W. , ADJIWIBAWA, Adam , WANG, Chaohao , SACCHETTO, Paolo , YAO, Wei H. , DORJGOTOV, Enkhamgalan , SLOOTSKY, Michael , CARBONE, Giovanni , SHAEFFER, Derek K. , JEN, Henry C. , HATANAKA, Shingo , AKYOL, Hasan
发明人： ZHANG, Sheng , LE, Chengrui , BAE, Hopil , BAROUGHI, Mahdi Farrokh , LUM, David W. , ADJIWIBAWA, Adam , WANG, Chaohao , SACCHETTO, Paolo , YAO, Wei H. , DORJGOTOV, Enkhamgalan , SLOOTSKY, Michael , CARBONE, Giovanni , SHAEFFER, Derek K. , JEN, Henry C. , HATANAKA, Shingo , AKYOL, Hasan
IPC分类号： G09G3/3208 , G09G3/3233
摘要： An electronic device includes a display having a reference array that includes a first pixel. The display also includes a first emission power supply coupled to the first pixel. The display further includes an active array having a second pixel. The display also includes a second emission power supply coupled to the second pixel.

9. 发明申请

WO2012161703A1 WRITING DATA TO SUB-PIXELS USING DIFFERENT WRITE SEQUENCES 审中-公开
标题翻译：使用不同的写入序列将数据写入子像素
公开(公告)号：WO2012161703A1
公开(公告)日：2012-11-29
申请号：PCT/US2011/037810
申请日：2011-05-24
申请人： APPLE INC. , CHANG, Shih Chang , YU, Cheng Ho , GE, Zhibing , BAE, Hopil
发明人： CHANG, Shih Chang , YU, Cheng Ho , GE, Zhibing , BAE, Hopil
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/3614 , G09G3/3659 , G09G2300/0876 , G09G2310/0218 , G09G2310/0297 , G09G2320/0209 , G09G2320/0233
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 persisting visual artifacts by offsetting their effects or by distributing their presence among different colored sub-pixels. In some embodiments, this may be accomplished by using different write sequences during the update of a row of pixels.
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，数据线上的电压大的变化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引起数据线对应子像素中的视觉伪像。本公开的各种实施例用于通过抵消其效果或通过在不同的彩色子像素之间分布它们的存在来防止或减少持久的视觉伪影。在一些实施例中，这可以通过在更新一行像素期间使用不同的写入顺序来实现。

10. 发明申请

WO2012015601A1 DISPLAY BRIGHTNESS CONTROL TEMPORAL RESPONSE 审中-公开
标题翻译：显示亮度控制时间响应
公开(公告)号：WO2012015601A1
公开(公告)日：2012-02-02
申请号：PCT/US2011/043939
申请日：2011-07-13
申请人： APPLE INC. , BARNHOEFER, Dr. Ulrich T. , CHEN, Wei , BAE, Hopil
发明人： BARNHOEFER, Dr. Ulrich T. , CHEN, Wei , BAE, Hopil
IPC分类号： G06F3/038
CPC分类号： H05B33/0851 , G09G2320/0626 , G09G2320/0653 , G09G2360/144 , H05B41/3922
摘要： Methods and devices are provided for controlling the brightness of a display 12 for an electronic device 10 based on ambient light conditions. In one embodiment, an electronic device 10 may employ one or more brightness adjustment profiles 62, 130 that define response rates for changing brightness levels based on ambient light levels. The response rates may vary depending on the magnitude and/or direction of change in the ambient light levels. In certain embodiments, the response rates may be designed to approximate the physical response of the human vision system. Further, in certain embodiments, noise reduction techniques may be employed by adjusting the response rates based on the magnitude of the change in the ambient light level and/or based on whether the display is operating at steady state or executing a brightness adjustment.
摘要翻译：提供了用于基于环境光条件控制电子设备10的显示器12的亮度的方法和装置。在一个实施例中，电子设备10可以采用一个或多个亮度调整简档62,130，其基于环境光水平来定义用于改变亮度水平的响应速率。响应率可以根据环境光水平的变化的大小和/或方向而变化。在某些实施例中，响应速率可被设计为近似人类视觉系统的物理响应。此外，在某些实施例中，可以通过基于环境光级别的变化的大小和/或基于显示器是处于稳定状态还是执行亮度调整来调整响应速率来采用降噪技术。

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