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1. 发明授权

US09390471B1 Device and method for image scaling 有权
标题翻译：图像缩放的设备和方法
公开(公告)号：US09390471B1
公开(公告)日：2016-07-12
申请号：US14830249
申请日：2015-08-19
申请人： Synaptics Display Devices GK
发明人： Masao Orio , Hirobumi Furihata , Takashi Nose
IPC分类号： G06K9/32 , G06T3/40 , G06T5/50
CPC分类号： G06T3/4007
摘要： An image processing circuit includes a scaling processing section having interpolation coefficient inputs, an interpolation coefficient rearrangement section and an interpolation coefficient feeding section. The interpolation coefficient feeding section feeds first interpolation coefficients to the interpolation coefficient rearrangement section. The interpolation coefficient rearrangement section is configured to feed interpolation coefficients selected from the first interpolation coefficients and second interpolation coefficients obtained by subtracting the first interpolation coefficients from a predetermined value, respectively, to the respective interpolation coefficient inputs of the scaling processing section in response to coordinates of a target pixel of the output image. The scaling processing section is configured to generate pixel data of the target pixel of the output image by performing interpolation on the pixel data of pixels of the input image, using the interpolation coefficients fed to the interpolation coefficient inputs from the interpolation coefficient rearrangement section.
摘要翻译：图像处理电路包括具有插值系数输入的缩放处理部分，内插系数重排部分和内插系数提供部分。插补系数供给部将第一插值系数提供给插值系数重排部。内插系数重排部分被配置为将从第一内插系数中选择的内插系数和从预定值减去第一内插系数而获得的第二内插系数分别提供给缩放处理部分的各个内插系数输入，的输出图像的目标像素。缩放处理部被配置为通过使用从内插系数重排部输入的内插系数输入的内插系数对输入图像的像素的像素数据进行插值，来生成输出图像的目标像素的像素数据。

2. 发明授权

US09311861B2 Display device in which feature data are exchanged between drivers 有权
标题翻译：在驱动器之间交换特征数据的显示装置
公开(公告)号：US09311861B2
公开(公告)日：2016-04-12
申请号：US14097002
申请日：2013-12-04
申请人： Synaptics Display Devices GK
发明人： Takashi Nose , Hirobumi Furihata , Akio Sugiyama , Toshio Mizuno
IPC分类号： G09G3/34 , G09G3/36
CPC分类号： G09G3/3406 , G09G3/3685 , G09G2320/064 , G09G2320/0646 , G09G2360/16
摘要： A display device includes a display panel including a display region and first and second drivers. Feature data indicating feature values of first and second images displayed on first and second portions of the display region are exchanged between the first and second drivers, and the first and second drivers drive the first and second portions of the display region in response to the feature data.
摘要翻译：显示装置包括显示面板，显示面板包括显示区域以及第一和第二驱动器。表示在显示区域的第一和第二部分上显示的第一和第二图像的特征值的特征数据在第一和第二驱动器之间交换，并且第一和第二驱动器响应于特征来驱动显示区域的第一和第二部分数据。

3. 发明授权

US09524664B2 Display device, display panel driver and drive method of display panel 有权
标题翻译：显示设备，显示面板驱动和显示面板驱动方式
公开(公告)号：US09524664B2
公开(公告)日：2016-12-20
申请号：US14617738
申请日：2015-02-09
申请人： Synaptics Display Devices GK
发明人： Hirobumi Furihata , Takashi Nose , Akio Sugiyama
IPC分类号： G09G3/20 , G09G3/36
CPC分类号： G09G3/2007 , G09G3/2092 , G09G3/3611 , G09G2320/0276 , G09G2320/066 , G09G2320/0673 , G09G2360/16
摘要： A display device includes a display panel and a driver. The driver generates APL-calculation image data corresponding to an APL-calculation luminance image through an APL-calculation filtering process on the input usage data, calculates area characterization data including first APL data of each area in the APL-calculation luminance image and calculates second APL data depending on the position of each pixel and the first APL data of the area characterization data associated with the area in which each pixel is located and with the adjacent areas to generate pixel-specific characterization data including the second APL data. The driver generates output image data on the basis of the second APL data of the pixel-specific image data and drives each pixel in response to the output image data. The APL-calculating filtering process involves setting a luminance value of the target pixel in the APL-calculation luminance image to a specific APL-calculation alternative luminance value.
摘要翻译：显示装置包括显示面板和驱动器。驱动器通过对输入使用数据的APL计算滤波处理生成与APL计算亮度图像对应的APL计算图像数据，计算包括APL计算亮度图像中的各区域的第一APL数据的区域表征数据，并计算第二 APL数据取决于每个像素的位置和与每个像素所在的区域相关联的区域表征数据的第一APL数据以及与相邻区域相关联以产生包括第二APL数据的像素特定表征数据。驱动器基于像素特定图像数据的第二APL数据生成输出图像数据，并且响应于输出图像数据驱动每个像素。 APL计算滤波处理涉及将APL计算亮度图像中的目标像素的亮度值设置为特定的APL计算替代亮度值。

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