Touch sensor, liquid crystal display panel having the same and driving method for the same
    1.
    发明授权
    Touch sensor, liquid crystal display panel having the same and driving method for the same 有权
    触摸传感器,液晶显示面板具有相同的驱动方式

    公开(公告)号:US08537124B2

    公开(公告)日:2013-09-17

    申请号:US12366186

    申请日:2009-02-05

    摘要: A touch sensor is installed inside a liquid crystal display panel to sense a touch operation and includes a light sensing part including a photodiode, a capacitance sensing part including a liquid crystal capacitor, and a sensing signal output part. The light sensing part generates a control signal corresponding to a variation in the amount of external light when the liquid crystal display panel is touched. The capacitance sensing part varies the control signal based on a variation in the capacitance of the liquid crystal capacitor when the liquid crystal display panel is touched. The sensing signal output part generates a sensing signal in response to the control signal and determines an output timing of the sensing signal.

    摘要翻译: 触摸传感器安装在液晶显示面板内以感测触摸操作,并且包括包括光电二极管的光感测部分,包括液晶电容器的电容感测部分和感测信号输出部分。 光感测部产生与液晶显示面板触摸时的外部光量的变化对应的控制信号。 当触摸液晶显示面板时,电容感测部分基于液晶电容器的电容的变化来改变控制信号。 感测信号输出部分响应于控制信号产生感测信号,并确定感测信号的输出定时。

    TOUCH SENSOR, LIQUID CRYSTAL DISPLAY PANEL HAVING THE SAME AND DRIVING METHOD FOR THE SAME
    2.
    发明申请
    TOUCH SENSOR, LIQUID CRYSTAL DISPLAY PANEL HAVING THE SAME AND DRIVING METHOD FOR THE SAME 有权
    触摸传感器,液晶显示面板及其驱动方法

    公开(公告)号:US20100039406A1

    公开(公告)日:2010-02-18

    申请号:US12366186

    申请日:2009-02-05

    IPC分类号: G06F3/045 G09G3/36

    摘要: A touch sensor is installed inside a liquid crystal display panel to sense a touch operation and includes a light sensing part including a photodiode, a capacitance sensing part including a liquid crystal capacitor, and a sensing signal output part. The light sensing part generates a control signal corresponding to a variation in the amount of external light when the liquid crystal display panel is touched. The capacitance sensing part varies the control signal based on a variation in the capacitance of the liquid crystal capacitor when the liquid crystal display panel is touched. The sensing signal output part generates a sensing signal in response to the control signal and determines an output timing of the sensing signal.

    摘要翻译: 触摸传感器安装在液晶显示面板内以感测触摸操作,并且包括包括光电二极管的光感测部分,包括液晶电容器的电容感测部分和感测信号输出部分。 光感测部产生与液晶显示面板触摸时的外部光量的变化对应的控制信号。 当触摸液晶显示面板时,电容感测部分基于液晶电容器的电容的变化来改变控制信号。 感测信号输出部分响应于控制信号产生感测信号,并确定感测信号的输出定时。

    Method of processing data and display apparatus for performing the method
    7.
    发明授权
    Method of processing data and display apparatus for performing the method 失效
    处理数据的方法和执行该方法的显示装置

    公开(公告)号:US08780133B2

    公开(公告)日:2014-07-15

    申请号:US12916321

    申请日:2010-10-29

    IPC分类号: G09G5/02

    摘要: In a method of processing data of a display apparatus, red, green and blue data are gamut mapped as red, green, blue and white data. The red, green, blue and white data are reconstructed by means of subpixel rendering to generate metameric sets dot pixels composed for example of one such dot pixel having red and green color components and another such dot pixel having blue and white color components such that when the metameric set dot pixels is lit up it produces a white colored region on the display apparatus and when un-lit it appears as contrastingly dark colored region on the display apparatus. By selectively forcing one metameric set of dot pixels to be un-lit, the method allows an immediately adjacent metameric set of dot pixels to be lit-up as a contrasting white region on the display apparatus.

    摘要翻译: 在处理显示装置的数据的方法中,红色,绿色和蓝色数据被色域映射为红色,绿色,蓝色和白色数据。 红色,绿色,蓝色和白色数据通过子像素着色重建,以产生构成例如由具有红色和绿色分量的一个这样的点像素组成的同位素集点像素,另一个具有蓝色和白色分量的点像素, 同色异谱集合点像素被点亮,在显示装置上产生白色区域,当未点亮时,其在显示装置上显示为对比度较暗的区域。 通过选择性地迫使一个同色异体的点像素组被点亮,该方法允许在显示装置上立即相邻的像素点像素集合被点亮为对比的白色区域。

    Three dimensional image display device and method of driving the same
    8.
    发明授权
    Three dimensional image display device and method of driving the same 有权
    三维图像显示装置及其驱动方法

    公开(公告)号:US08633973B2

    公开(公告)日:2014-01-21

    申请号:US12913337

    申请日:2010-10-27

    IPC分类号: H04N9/47 H04N13/04

    摘要: A 3D image display device includes a data receiving unit receiving frame data. The frame data includes left eye image data and right eye image data. An image modification unit generates modification image data corresponding to one of the left eye image data and the right eye image data. The modification image data corresponding to the left eye image data is based on left eye image data of a current frame and left eye image data of a next frame. The modification image data corresponding to the right eye image data is based on right eye image data of the current frame and right eye image data of the next frame. Utilization of the modification image data improves the display quality of moving objects in the 3D image display device.

    摘要翻译: 3D图像显示装置包括接收帧数据的数据接收单元。 帧数据包括左眼图像数据和右眼图像数据。 图像修改单元生成与左眼图像数据和右眼图像数据中的一个对应的修改图像数据。 对应于左眼图像数据的修改图像数据是基于当前帧的左眼图像数据和下一帧的左眼图像数据。 对应于右眼图像数据的修改图像数据基于当前帧的右眼图像数据和下一帧的右眼图像数据。 修改图像数据的利用改善了3D图像显示装置中移动物体的显示质量。

    METHOD OF CONTROLLING LUMINANCE OF A LIGHT SOURCE AND DISPLAY APPARATUS FOR PERFORMING THE METHOD
    10.
    发明申请
    METHOD OF CONTROLLING LUMINANCE OF A LIGHT SOURCE AND DISPLAY APPARATUS FOR PERFORMING THE METHOD 有权
    控制光源照明的方法和显示装置的执行方法

    公开(公告)号:US20110181627A1

    公开(公告)日:2011-07-28

    申请号:US12973648

    申请日:2010-12-20

    IPC分类号: G09G5/10

    摘要: A method of controlling a luminance of a light source is presented. The method entails generating red, green, blue and white data using red, green and blue data, applying a color weight according to contribution to luminance by each of the red, green, blue and white data to generate pixel luminance data, setting a luminance level of the light source based on the pixel luminance data, determining local information on a pure color block in a frame image by using the pixel luminance data, and adjusting the luminance level of the light source based on the local information on the pure color block. A display device that utilizes such method is also presented.

    摘要翻译: 提出了一种控制光源亮度的方法。 该方法需要使用红色,绿色和蓝色数据产生红色,绿色,蓝色和白色数据,根据红色,绿色,蓝色和白色数据中的每一种对亮度的贡献应用颜色权重,以产生像素亮度数据, 基于像素亮度数据的光源的电平,通过使用像素亮度数据来确定帧图像中的纯色块的本地信息,并且基于纯色块上的本地信息来调整光源的亮度级 。 还提出了利用这种方法的显示装置。