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CN103748627A 处理图像数据以用于在包括多原色图像显示面板的显示设备上显示的方法 失效 - 权利终止

处理图像数据以用于在包括多原色图像显示面板的显示设备上显示的方法
摘要：
一种处理图像数据以显示在显示设备上的方法，该显示设备具有多原色图像显示面板（2），该方法包括接收构成用于在图像显示面板上显示的图像的图像数据。在第一模式中，根据所接收的图像数据和用于像素的第二数据值，确定将施加到图像显示面板的子像素的信号电压，由此生成在第一观察位置（5）可察觉但在第二观察位置（3）基本不可察觉的辉度变化。这提供了隐私显示模式，因为在第一观察位置（5）可察觉的辉度变化对第一观察位置处的观察者遮掩图像，而第二观察位置（3）处的观察者能够察觉图像，因为在第二观察位置不能察觉（或基本不能察觉）辉度变化。在第二模式中，可仅根据所接收的图像数据确定施加到图像显示面板的子像素的信号电压，由此生成在以观察位置（5）和第二观察位置（3）处可察觉的图像。这提供了公共或宽视角显示模式。
摘要（英）：

A method of processing image data for display on a display device having a multi-primary image display panel (2) comprises receiving image data constituting an image for display on the image display panel. In a first mode, signal voltages to be applied to sub-pixels of the image display panel are determined from the received image data and from a secondary data value for the pixel thereby to generate luminance variations perceivable at a first viewing position (5) but substantially not perceivable at a second viewing position (3). This provides a private display mode, since the luminance variations perceivable at the first viewing position (5) obscure the image from an observer at the first viewing position, while an observer at the second viewing position (3) is able to perceive the image since the luminance variations are not perceivable (or are substantially not perceivable) at the second viewing position In a second mode, signal voltages to be applied to sub-pixels of the image display panel may be determined just from the received image data thereby to generate an image perceivable at the first viewing position (5) and at the second viewing position (3). This provides a public or wide-view display mode.

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