公开(公告)号：US09153156B2

公开(公告)日：2015-10-06

申请号：US14065940

申请日：2013-10-29

申请人： YAZAKI CORPORATION

发明人： Kazuyoshi Tomura ,  Daisuke Satsukawa

IPC分类号： G09G3/18 ,  G09G3/04

CPC分类号： G09G3/04 ,  G09G2320/0252 ,  G09G2320/041

摘要： A liquid crystal display device includes a display part which has a plurality of divided segments and a control part, configured to control voltages applied to the segments. The control part changes a turning-on pattern of segments to be output to the display part from a first turning-on pattern which turns on a first segment group to a second turning-on pattern which turns on a second group, and subsequently to a third turning-on pattern which turns on a third segment group. Change of the turning-on pattern includes a control to apply a voltage to at least one of segments of the plurality of segments which are not commonly used in the first segment group in a period from a predetermined time before starting of change to the third turning-on pattern.

摘要翻译： 液晶显示装置包括具有多个分割片段的显示部分和控制部分，用于控制施加于片段的电压。 控制部件将第一导通图案的第一导通图案改变为要输出到显示部分的片段的导通图案，该第一导通图案将第一片段组导通到打开第二组的第二导通图案，并且随后到 打开第三段组的第三开启模式。 导通模式的改变包括一个控制，以在从改变开始到第三次转动之前的预定时间的一段时间内，将电压施加到多个段中不常用的多个段中的至少一个段 - 模式。

公开(公告)号：US09110304B2

公开(公告)日：2015-08-18

申请号：US13658208

申请日：2012-10-23

申请人： AU Optronics Corporation

发明人： Po-Jung Wu

IPC分类号： G09G1/06 ,  G09G3/18 ,  H04N13/00 ,  G02B27/26 ,  H04N13/04 ,  G02F1/1347

CPC分类号： G02B27/26 ,  G02F1/13471 ,  H04N13/31 ,  H04N13/356 ,  H04N2213/001

摘要： An LCD device operably switchable between 2D and 3D display modes includes an active retardation panel having a plurality of retardation pixels arranged in at least M*N retardation pixel matrix with a first liquid crystal (LC) layer, and an LCD panel positioned having a plurality of display pixels arranged in at least M*N display pixel matrix with a second LC layer. Each retardation pixel has a first retardation A(i, j), and each display pixel has a second retardation B(i, j). The active retardation panel and LCD panel are arranged such that the retardation pixel matrix is positioned corresponding to the display pixel matrix, and an image displayed from each display pixel and passed through corresponding retardation pixel is simultaneously viewable by left and right eyes of a viewer and satisfies with: L(i,j)=f[A(i+1,j)+B(i,j)], and R(i,j)=f[A(i,j)+B(i,j)]. L(i, j) and R(i, j) are respectively left-eye and right-eye viewed gray levels of the image.

摘要翻译： 可操作地在2D和3D显示模式之间切换的LCD装置包括具有多个延迟像素的有源延迟板，所述多个延迟像素布置在具有第一液晶（LC）层的至少M * N延迟像素矩阵中，以及定位为具有多个 的至少M * N个显示像素矩阵与第二LC层排列的显示像素。 每个延迟像素具有第一延迟A（i，j），并且每个显示像素具有第二延迟B（i，j）。 有源延迟面板和LCD面板被布置为使得延迟像素矩阵对应于显示像素矩阵定位，并且从每个显示像素显示并通过相应的延迟像素的图像可以由观看者的左眼和右眼同时观看， 满足：L（i，j）= f [A（i + 1，j）+ B（i，j）]，R（i，j）= f [A（i，j）+ B j）]。 L（i，j）和R（i，j）分别是图像的左眼和右眼的灰度级。

公开(公告)号：US08878827B2

公开(公告)日：2014-11-04

申请号：US13116849

申请日：2011-05-26

申请人： Sam-Il Han ,  Ji-Hyun Ka

发明人： Sam-Il Han ,  Ji-Hyun Ka

IPC分类号： G06F3/038 ,  G09G5/00 ,  G09G3/22 ,  G09G3/32 ,  G09G3/14 ,  G09G3/36 ,  G09G3/18 ,  H01L27/32

CPC分类号： G09G3/325 ,  G09G2300/0861 ,  G09G2310/0262 ,  H01L27/3276

摘要： An organic light emitting diode (OLED) display includes: a switching thin film transistor including a switching gate electrode, a switching active layer, a switching source electrode, and a switching drain electrode; a driving thin film transistor including a driving gate electrode, a driving active layer, a driving source electrode, and a driving drain electrode; a capacitor including a first capacitor electrode and a second capacitor electrode; a scan line that is connected to the switching gate electrode of the switching thin film transistor; a data line that intersects the scan line and that is connected to the switching source electrode of the switching thin film transistor; a first power source line that is parallel to the data line and that is connected to the driving source electrode of the driving thin film transistor; a second power source line that is separated parallel to the data line and that is connected to the second capacitor electrode of the capacitor; and an organic light emitting diode that is connected to the driving drain electrode of the driving thin film transistor.

摘要翻译： 有机发光二极管（OLED）显示器包括：开关薄膜晶体管，包括开关栅电极，开关有源层，开关源电极和开关漏电极; 包括驱动栅电极，驱动有源层，驱动源极和驱动漏电极的驱动薄膜晶体管; 电容器，包括第一电容器电极和第二电容器电极; 连接到开关薄膜晶体管的开关栅电极的扫描线; 与扫描线相交并且连接到开关薄膜晶体管的开关源电极的数据线; 与数据线并联并连接到驱动薄膜晶体管的驱动源电极的第一电源线; 与数据线平行分离并与电容器的第二电容电极连接的第二电源线; 以及连接到驱动薄膜晶体管的驱动漏电极的有机发光二极管。

公开(公告)号：US08866804B2

公开(公告)日：2014-10-21

申请号：US13146471

申请日：2011-06-01

申请人： Chenghung Chen

发明人： Chenghung Chen

IPC分类号： G06F3/038 ,  G09G5/00 ,  G09G3/36 ,  G09G3/18

CPC分类号： G06F3/038 ,  G09G3/36 ,  G09G3/3659 ,  G09G2300/0447 ,  G09G2300/0814 ,  G09G2300/0852 ,  G09G2320/028

摘要： A first transistor comprises a gate coupled to a first scan line, a source coupled to a data line, and a drain coupled to the first storage capacitor. The second transistor comprises a gate coupled to a second scan line, a source coupled to the first storage capacitor, and a drain coupled to the second storage capacitor. A first polarity voltage applied on the data line is stored into the first storage capacitor during a first time period which the first transistor is turned on. The first storage capacitor discharges due to a connection between the first capacitor and the second capacitor during a second time period which the second transistor is turned on. By using such driving method, the difference in voltage between the liquid crystal capacitor and a common voltage is reduced from charge sharing for improving a color washout effect of the LCD panel.

摘要翻译： 第一晶体管包括耦合到第一扫描线的栅极，耦合到数据线的源极和耦合到第一存储电容器的漏极。 第二晶体管包括耦合到第二扫描线的栅极，耦合到第一存储电容器的源极和耦合到第二存储电容器的漏极。 在第一晶体管导通的第一时间段期间，将施加在数据线上的第一极性电压存储到第一存储电容器中。 在第二晶体管导通的第二时间段期间，第一存储电容器由于第一电容器和第二电容器之间的连接而放电。 通过使用这种驱动方法，液晶电容器和公共电压之间的电压差从电荷共享减小，以改善LCD面板的彩色冲洗效果。

公开(公告)号：US20140292731A1

公开(公告)日：2014-10-02

申请号：US13884964

申请日：2013-04-07

申请人： SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

发明人： Jiang Zhu ,  Dongsheng Guo

IPC分类号： G09G3/18

CPC分类号： G09G3/3685 ,  G09G2310/027 ,  G09G2310/08 ,  G09G2320/0223 ,  G09G2370/08

摘要： A liquid crystal (LC) panel includes a plurality of data lines and a plurality of leads connected to the data lines, the driving circuit of the LC panel includes a monitor module and a data-driving module, the data-driving module includes a data latch unit coupled to the lead of the LC panel. The monitor module outputs a time sequence signal to control the data latch unit to output a display signal to the data line. The driving circuit of the LC panel includes a delay unit corresponding to the data line, and the time sequence signal is sent to the data latch unit through the delay unit. When the delay unit reaches a preset delay time, the time sequence signal controls the data latch unit to the display signal to a corresponding data line, and a delay time of a delay unit coupled to a long lead of the LC panel is shorter than a delay time of a delay unit coupled to a short lead of the LC panel.

摘要翻译： 液晶（LC）面板包括多条数据线和连接到数据线的多条引线，该LC面板的驱动电路包括一监视模块和一数据驱动模块，该数据驱动模块包括一数据 锁定单元耦合到LC面板的引线。 监视器模块输出时序信号以控制数据锁存单元向数据线输出显示信号。 LC面板的驱动电路包括对应于数据线的延迟单元，并且时序信号通过延迟单元发送到数据锁存单元。 当延迟单元达到预设的延迟时间时，时序信号将数据锁存单元控制到显示信号到相应的数据线，并且耦合到LC面板的长引线的延迟单元的延迟时间短于 耦合到LC面板的短引线的延迟单元的延迟时间。

公开(公告)号：US08724041B2

公开(公告)日：2014-05-13

申请号：US13473447

申请日：2012-05-16

申请人： Douglas J. McKnight ,  Michael G. Robinson

发明人： Douglas J. McKnight ,  Michael G. Robinson

IPC分类号： G02F1/1335 ,  G09G5/00 ,  G09G3/18 ,  G09G3/36 ,  G06F3/038

CPC分类号： G09G3/36 ,  G09G2310/06 ,  G09G2310/067

摘要： An improved drive scheme for a segmented polarizing modulator (or Polarization Control Panel) for use in an electronic stereoscopic display. The segmented polarization modulator segments are arranged contiguously in a direction of the sequential scan. The liquid crystal material used in each segment is driven in a manner to reduce the visibility of segment boundaries, by applying a positive or negative transition voltage (+T or −T volts) for a short period of time prior to applying +H and −H drive voltages. Optionally, the transition voltage may also be applied in transitioning from +H and −H drive voltages.

摘要翻译： 用于电子立体显示器的分段偏振调制器（或极化控制面板）的改进的驱动方案。 分段极化调制器段在顺序扫描的方向上连续布置。 在施加+ H之前，通过在短时间内施加正或负转变电压（+ T或-T伏），以每个段中使用的液晶材料以降低段边界的可见性的方式被驱动，并且 - H驱动电压。 可选地，也可以在从+ H和-H驱动电压转换时施加转变电压。

公开(公告)号：US20140063081A1

公开(公告)日：2014-03-06

申请号：US14011866

申请日：2013-08-28

申请人： Japan Display Inc.

发明人： Kengo OKAZAKI ,  Kozo ARISATO ,  Tomoki NAKAMURA

IPC分类号： G09G3/18

CPC分类号： G09G3/18 ,  G09G3/2003 ,  G09G3/3648 ,  G09G2340/06 ,  G09G2360/144

摘要： Under a normal environment, when red, green and blue displays are to be performed, the displays are performed singly by a red pixel, a green pixel and a blue pixel respectively, and under a high-illuminance environment, when the red display is to be performed, the display is performed by also shining the pixels other than the red pixel simultaneously, when the green display is to be performed, the display is performed by also shining the pixels other than the green pixel simultaneously, and when the blue display is to be performed, the display is performed by also shining the pixels other than the blue pixel simultaneously, thereby increasing the luminance of a screen. In this case, although the chromaticity of each color is lowered, since the luminance works more predominantly on the image quality under the high-illuminance environment than the chromaticity, image quality degradation does not occur.

摘要翻译： 在正常环境下，当要执行红色，绿色和蓝色显示时，分别由红色像素，绿色像素和蓝色像素单独执行显示，并且在高亮度环境下，当红色显示为 通过在同时发出红色像素以外的像素的同时进行显示，在进行绿色显示的同时进行显示时，通过同时照射绿色像素以外的像素进行显示，并且当蓝色显示为 要进行显示，通过同时照射蓝色像素以外的像素来进行显示，从而增加屏幕的亮度。 在这种情况下，虽然各颜色的色度降低，但由于亮度比色度的高照度环境下的图像质量更为主要，所以不会发生图像质量下降。

公开(公告)号：US08656196B2

公开(公告)日：2014-02-18

申请号：US13863554

申请日：2013-04-16

申请人： Apple Inc.

发明人： Josh P. de Cesare ,  Jung Wook Cho ,  Toshinari Takayanagi ,  Timothy J. Millet

IPC分类号： G06F1/00 ,  G06F1/26 ,  G09G3/18 ,  G11C5/14 ,  H04M1/00

CPC分类号： G06F1/26 ,  G06F1/3203 ,  G06F1/3234 ,  G06F1/3237 ,  G06F1/3287 ,  Y02D10/126 ,  Y02D10/128 ,  Y02D10/17 ,  Y02D10/171 ,  Y02D50/20

摘要： In an embodiment, a power management unit (PMU) may automatically transition (in hardware) the performance states of one or more performance domains in a system. The target performance states to which the performance domains are to transition may be programmable in the PMU by software, and software may signal the PMU that a processor in the system is to enter the sleep state. The PMU may control the transition of the performance domains to the target performance states, and may cause the processor to enter the sleep state. In an embodiment, the PMU may be programmable with a second set of target performance states to which the performance domains are to transition when the processor exits the sleep state. The PMU may control the transition of the performance domains to the second targeted performance states and cause the processor to exit the sleep state.

摘要翻译： 在一个实施例中，功率管理单元（PMU）可以自动地（在硬件中）转换系统中的一个或多个性能域的性能状态。 性能域要转换到的目标性能状态可以通过软件在PMU中编程，并且软件可以向PMU发信号通知系统中的处理器进入睡眠状态。 PMU可以控制性能域到目标性能状态的转换，并且可能导致处理器进入睡眠状态。 在一个实施例中，PMU可以是可编程的，当处理器退出睡眠状态时，性能域将转换到第二组目标性能状态。 PMU可以控制性能域到第二目标性能状态的转换，并使处理器退出睡眠状态。

公开(公告)号：US08581897B2

公开(公告)日：2013-11-12

申请号：US12858392

申请日：2010-08-17

申请人： Sung-Cheon Park

发明人： Sung-Cheon Park

IPC分类号： G09G3/18

CPC分类号： G09G3/3406 ,  G09G2320/064 ,  H05B33/0896

摘要： A DC-DC converter and an organic light emitting display using the DC-DC converter are provided. The DC-DC converter can generate a first voltage and a second voltage lower than the first voltage, where the DC-DC converter includes a first voltage generator for generating the first voltage by switching an input voltage and accumulating energy in a first coil, a second voltage generator for generating the second voltage by switching an input voltage and accumulating energy in a second coil, a pulse width modulation (PWM) controller for controlling switching times of the first and second voltage generators in accordance with a control signal, and a voltage adjuster for generating the control signal to vary a voltage level of the second voltage and control a time of change of the second voltage.

摘要翻译： 提供DC-DC转换器和使用DC-DC转换器的有机发光显示器。 DC-DC转换器可以产生低于第一电压的第一电压和第二电压，其中DC-DC转换器包括通过切换输入电压并在第一线圈中累积能量来产生第一电压的第一电压发生器， 第二电压发生器，用于通过切换输入电压并在第二线圈中累积能量来产生第二电压;脉宽调制（PWM）控制器，用于根据控制信号控制第一和第二电压发生器的开关时间;以及电压 调节器，用于产生控制信号以改变第二电压的电压电平并控制第二电压的变化时间。

公开(公告)号：US20130201166A1

公开(公告)日：2013-08-08

申请号：US13755799

申请日：2013-01-31

申请人： Innocom Technology (Shenzhen) Co., Ltd. ,  Innolux Corporation

发明人： Chung-Yi WANG ,  Yao-Lien HSIEH ,  Bo-Chin TSUEI ,  Jian-Cheng CHENG

IPC分类号： G09G3/18

CPC分类号： G09G3/18 ,  G09G3/3637 ,  G09G2310/08 ,  G09G2320/028 ,  G09G2320/0673

摘要： A method for driving a display apparatus includes a display panel, which at least includes a scan line, a data line, a control line and a pixel. The pixel has a first sub-pixel and a second sub-pixel. The first sub-pixel is electrically connected with the scan line and the data line. The second sub-pixel has a discharge switch and is electrically connected with the scan line, the data line and the control line. The driving method includes steps of providing a scan signal to drive the first and second sub-pixels through the scan line at a first time and providing a control signal to turn on the discharge switch of the second sub-pixel through the control line at a second time. A time difference between the first and second times is longer than the scan time of a scan line of the display apparatus.

摘要翻译： 驱动显示装置的方法包括至少包括扫描线，数据线，控制线和像素的显示面板。 像素具有第一子像素和第二子像素。 第一子像素与扫描线和数据线电连接。 第二子像素具有放电开关，并与扫描线，数据线和控制线电连接。 驱动方法包括以下步骤：提供扫描信号，以在第一时间通过扫描线驱动第一和第二子像素，并提供控制信号，以通过控制线在第一子像素 第二次。 第一次和第二次之间的时间差比显示装置的扫描线的扫描时间长。