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1. 发明授权

US08730273B2 RGBW display apparatus and control method thereof 有权
标题翻译： RGBW显示装置及其控制方法
公开(公告)号：US08730273B2
公开(公告)日：2014-05-20
申请号：US13012318
申请日：2011-01-24
申请人： Hui Chu-Ke , Sheng-Wen Cheng
发明人： Hui Chu-Ke , Sheng-Wen Cheng
IPC分类号： G09G5/10
CPC分类号： G09G5/026 , G09G3/2092 , G09G3/3406 , G09G3/3648 , G09G3/3688 , G09G2320/0633 , G09G2320/0646 , G09G2320/0666 , G09G2360/145 , G09G2360/16
摘要： In an exemplary RGBW display apparatus, a plurality of four-color image output signals and a plurality of mapping scale ratios are generated according to a plurality of three-color image input signals. Furthermore, a backlight output intensity outputted from a backlight module is dynamically adjusted according to the mapping scale ratios and a white color signal adjust ratio is generated. In addition, a white color signal in each of the four-color image output signals is adjusted to be an updated white color signal according to the white color signal adjust ratio.
摘要翻译：在示例性RGBW显示装置中，根据多个三色图像输入信号生成多个四色图像输出信号和多个映射比例比。此外，根据映射比例比例动态地调整从背光模块输出的背光输出强度，生成白色信号调整率。此外，根据白色信号调整率，四色图像输出信号中的每一个中的白色信号被调整为更新的白色信号。

2. 发明申请

US20120001947A1 RGBW DISPLAY APPARATUS AND CONTROL METHOD THEREOF 有权
标题翻译： RGBW显示装置及其控制方法
公开(公告)号：US20120001947A1
公开(公告)日：2012-01-05
申请号：US13012318
申请日：2011-01-24
申请人： Hui CHU-KE , Sheng-Wen Cheng
发明人： Hui CHU-KE , Sheng-Wen Cheng
IPC分类号： G09G5/10
CPC分类号： G09G5/026 , G09G3/2092 , G09G3/3406 , G09G3/3648 , G09G3/3688 , G09G2320/0633 , G09G2320/0646 , G09G2320/0666 , G09G2360/145 , G09G2360/16
摘要： In an exemplary RGBW display apparatus, a plurality of four-color image output signals and a plurality of mapping scale ratios are generated according to a plurality of three-color image input signals. Furthermore, a backlight output intensity outputted from a backlight module is dynamically adjusted according to the mapping scale ratios and a white color signal adjust ratio is generated. In addition, a white color signal in each of the four-color image output signals is adjusted to be an updated white color signal according to the white color signal adjust ratio.
摘要翻译：在示例性RGBW显示装置中，根据多个三色图像输入信号生成多个四色图像输出信号和多个映射比例比。此外，根据映射比例比例动态地调整从背光模块输出的背光输出强度，生成白色信号调整率。此外，根据白色信号调整率，四色图像输出信号中的每一个中的白色信号被调整为更新的白色信号。

3. 发明授权

US09837047B2 Flat panel display having dynamic adjustment mechanism and image display method thereof 有权
公开(公告)号：US09837047B2
公开(公告)日：2017-12-05
申请号：US12888435
申请日：2010-09-23
申请人： Hui Chu Ke , Sheng-Wen Cheng
发明人： Hui Chu Ke , Sheng-Wen Cheng
IPC分类号： G09G5/02 , G09G5/06
CPC分类号： G09G5/06 , G09G2300/0452 , G09G2320/064 , G09G2320/0646
摘要： A flat panel display includes a four-color conversion unit, a backlight control unit, a backlight module, and a pixel array. The four-color conversion unit provides a first set of four color image signals corresponding to three color image input signals based on a preliminary conversion lookup table and provides corresponding conversion scaling factors. The backlight control unit generates a backlight adjusting factor based on the conversion scaling factors. The backlight module provides a backlight output having an intensity adjusted according to the backlight adjusting factor. The four-color conversion unit further provides a second set of four color image signals corresponding to the three color image input signals based on the backlight adjusting factor. The pixel array displays an image according to the second set of four color image signals and the backlight output.

4. 发明申请

US20100128202A1 PIXEL STRUCTURE 有权
标题翻译：像素结构
公开(公告)号：US20100128202A1
公开(公告)日：2010-05-27
申请号：US12406977
申请日：2009-03-19
申请人： Hui Chu Ke , Wei-Chieh Sun , Chun-Chieh Wang , Sheng-Wen Cheng
发明人： Hui Chu Ke , Wei-Chieh Sun , Chun-Chieh Wang , Sheng-Wen Cheng
IPC分类号： G02F1/1335 , G02F1/13357
CPC分类号： H01L27/3213 , G02F2201/52 , H01L27/3232
摘要： A pixel structure includes a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel. The red sub-pixel, the green sub-pixel and the blue sub-pixel are suitable for providing a first white light, and a chroma coordinate of the first white light is (x1, y1). The white sub-pixel is suitable for providing a second white light, and a chroma coordinate of the second white light is (x2, y2). The chroma coordinate of the first white light is different from the chroma coordinate of the second white light, that is, (x1, y1)≠(x2, y2), while x2≧x1 and y2≦y1.
摘要翻译：像素结构包括红色子像素，绿色子像素，蓝色子像素和白色子像素。红色子像素，绿色子像素和蓝色子像素适合于提供第一白色光，第一白色光的色度坐标为（x1，y1）。白色子像素适合于提供第二白色光，第二白色光的色度坐标为（x2，y2）。第一白光的色度坐标不同于第二白光的色度坐标，即（x1，y1）≠（x2，y2），而x2≥x1且y2＆nlE; y1。

5. 发明授权

US08054410B2 Pixel structure having red sub-pixel, green sub-pixel, blue sub-pixel and white sub-pixel 有权
标题翻译：具有红色子像素，绿色子像素，蓝色子像素和白色子像素的像素结构
公开(公告)号：US08054410B2
公开(公告)日：2011-11-08
申请号：US12406977
申请日：2009-03-19
申请人： Hui Chu Ke , Wei-Chieh Sun , Chun-Chieh Wang , Sheng-Wen Cheng
发明人： Hui Chu Ke , Wei-Chieh Sun , Chun-Chieh Wang , Sheng-Wen Cheng
IPC分类号： G02F1/1335
CPC分类号： H01L27/3213 , G02F2201/52 , H01L27/3232
摘要： A pixel structure includes a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel. The red sub-pixel, the green sub-pixel and the blue sub-pixel are suitable for providing a first white light, and a chroma coordinate of the first white light is (x1, y1). The white sub-pixel is suitable for providing a second white light, and a chroma coordinate of the second white light is (x2, y2). The chroma coordinate of the first white light is different from the chroma coordinate of the second white light, that is, (x1, y1)≠(x2, y2), while x2≧x1 and y2≦y1.
摘要翻译：像素结构包括红色子像素，绿色子像素，蓝色子像素和白色子像素。红色子像素，绿色子像素和蓝色子像素适合于提供第一白色光，第一白色光的色度坐标为（x1，y1）。白色子像素适合于提供第二白色光，第二白色光的色度坐标为（x2，y2）。第一白光的色度坐标不同于第二白光的色度坐标，即（x1，y1）≠（x2，y2），而x2≥x1且y2＆nlE; y1。

6. 发明申请

US20140204008A1 PIXEL AND SUB-PIXEL ARRANGEMENT IN A DISPLAY PANEL 审中-公开
标题翻译：显示面板中的像素和子像素布置
公开(公告)号：US20140204008A1
公开(公告)日：2014-07-24
申请号：US13749254
申请日：2013-01-24
申请人： Hui Chu-Ke , Sheng-Wen Cheng
发明人： Hui Chu-Ke , Sheng-Wen Cheng
IPC分类号： G09G3/36
CPC分类号： G09G3/2003 , G09G3/2074 , G09G2300/0426 , G09G2300/0452 , G09G2320/0242
摘要： Various arrangements of color sub-pixels in a group of pixels for use in a color display are disclosed. The same group of pixels is repetitively arranged in rows and columns in the color display. In particular, each group of pixels has four pixels arranged on the four quadrants of a rectangle or square. A pixel group may have two sub-pixels in R, two sub-pixels in G, two sub-pixels in B and two sub-pixels in W, but each of the pixels has two different color sub-pixels. In each of the four pixels in a pixel group, the two sub-pixels can be adjacent to each other along the column direction or along the row direction, but the two sub-pixels in at least one pixel are adjacent to each other along the column direction. A pixel group may have two pixels with R, G sub-pixels and two pixels in B.
摘要翻译：公开了用于彩色显示器的一组像素中的彩色子像素的各种排列。相同的像素组在颜色显示中以行和列重复排列。特别地，每组像素具有布置在矩形或正方形的四个象限上的四个像素。像素组可以具有R中的两个子像素，G中的两个子像素，B中的两个子像素和W中的两个子像素，但是每个像素具有两个不同的颜色子像素。在像素组中的四个像素的每一个中，两个子像素可以沿着列方向或沿着行方向彼此相邻，但是至少一个像素中的两个子像素沿着该方向彼此相邻列方向。像素组可以具有两个像素，其中R，G子像素和B中的两个像素。

7. 发明申请

US20110090260A1 FLAT PANEL DISPLAY HAVING DYNAMIC ADJUSTMENT MECHANISM AND IMAGE DISPLAY METHOD THEREOF 有权
标题翻译：具有动态调整机构的平板显示器及其图像显示方法
公开(公告)号：US20110090260A1
公开(公告)日：2011-04-21
申请号：US12888435
申请日：2010-09-23
申请人： Hui Chu Ke , Sheng-Wen Cheng
发明人： Hui Chu Ke , Sheng-Wen Cheng
IPC分类号： G09G5/10
CPC分类号： G09G5/06 , G09G2300/0452 , G09G2320/064 , G09G2320/0646
摘要： A flat panel display includes a four-color conversion unit, a backlight control unit, a backlight module, and a pixel array. The four-color conversion unit provides a first set of four color image signals corresponding to three color image input signals based on a preliminary conversion lookup table and provides corresponding conversion scaling factors. The backlight control unit generates a backlight adjusting factor based on the conversion scaling factors. The backlight module provides a backlight output having an intensity adjusted according to the backlight adjusting factor. The four-color conversion unit further provides a second set of four color image signals corresponding to the three color image input signals based on the backlight adjusting factor. The pixel array displays an image according to the second set of four color image signals and the backlight output.
摘要翻译：平板显示器包括四色转换单元，背光控制单元，背光模块和像素阵列。四色转换单元基于初步转换查找表提供与三个彩色图像输入信号相对应的第一组四个彩色图像信号，并提供相应的转换缩放因子。背光控制单元基于转换缩放因子产生背光调整因子。背光模块提供具有根据背光调节因子调节的亮度的背光输出。四色转换单元还基于背光调整因子提供对应于三色图像输入信号的第二组四色图像信号。像素阵列根据第二组四个彩色图像信号和背光输出显示图像。

8. 发明授权

US07880949B1 Display device and electro-optical apparatus using same 有权
标题翻译：显示装置和使用该装置的电光装置
公开(公告)号：US07880949B1
公开(公告)日：2011-02-01
申请号：US12757971
申请日：2010-04-09
申请人： Hui Chu-Ke , Sheng-Wen Cheng
发明人： Hui Chu-Ke , Sheng-Wen Cheng
IPC分类号： G02F1/03
CPC分类号： G02F1/13624 , G02F1/136286 , G02F2001/134345 , G02F2201/52
摘要： A display device includes a number of sub-pixels. A main region and a sub region are defined in each sub-pixel, and correspond to a first pixel electrode and a second pixel electrode respectively. The first and the second pixel electrodes are separated from each other and thereby forming a gap between the first and the second pixel electrodes substantially perpendicular to the gate lines. Each sub-pixel includes a coupling electrode, a first switching transistor, a second switching transistor and a sharing transistor. The coupling electrode is capacitively coupled with the first pixel electrode. The first switching transistor and the second switching transistor are electrically connected to a gate line, a data line, and respectively connected to the first and the second pixel electrodes. The sharing transistor is electrically connected to another gate line, the coupling electrode and the second pixel electrode.
摘要翻译：显示装置包括多个子像素。在每个子像素中定义主区域和子区域，并且分别对应于第一像素电极和第二像素电极。第一和第二像素电极彼此分离，从而在基本上垂直于栅极线的第一和第二像素电极之间形成间隙。每个子像素包括耦合电极，第一开关晶体管，第二开关晶体管和共享晶体管。耦合电极与第一像素电极电容耦合。第一开关晶体管和第二开关晶体管电连接到栅极线，数据线，并且分别连接到第一和第二像素电极。共享晶体管与另一个栅极线，耦合电极和第二像素电极电连接。

9. 发明申请

US20120050340A1 COLOR TEMPERATURE COMPENSATION METHOD AND APPLICATIONS THEREOF 有权
标题翻译：颜色温度补偿方法及其应用
公开(公告)号：US20120050340A1
公开(公告)日：2012-03-01
申请号：US12962665
申请日：2010-12-08
申请人： Yen-Tao Liao , Sheng-Wen Cheng
发明人： Yen-Tao Liao , Sheng-Wen Cheng
IPC分类号： G09G5/10
CPC分类号： G09G3/2003 , G09G2300/0452 , G09G2320/0276
摘要： A color-temperature-compensation (CTC) method and applications thereof are provided, and which includes determining intensities of weights of three colors in an inputted three-dimension color signal; if yes, performing a lookup table mechanism to find-out a first set of multi-primary-color (MPC) signal corresponding to the three colors with the same weights, and performing a digital-gamma-correction (DGC) to the first set of MPC signal for providing a first set of CTC signal accordingly; if no, performing the lookup table mechanism to find-out a second set of MPC signal corresponding to the three colors with different weights, and performing the DGC to the second set of MPC signal for providing a second set of CTC signal accordingly; and making at least one same color with the same intensity in the three colors with the same weights and in the three colors with different weights displaying on an MPC display have different brightness.
摘要翻译：提供了色温补偿（CTC）方法及其应用，其包括确定输入的三维彩色信号中三种颜色的重量的强度; 如果是，则执行查找表机制以找出对应于具有相同权重的三种颜色的第一组多原色（MPC）信号，以及对第一组进行数字伽马校正（DGC）的MPC信号，用于相应地提供第一组CTC信号; 如果否，执行查找表机制以找出对应于具有不同权重的三种颜色的第二组MPC信号，并且相应地提供第二组CTC信号的第二组MPC信号; 并且以相同重量的三种颜色制成具有相同强度的至少一种相同的颜色，并且在MPC显示器上显示不同重量的三种颜色具有不同的亮度。

10. 发明申请

US20100238202A1 Display Device and Method for Driving the same 审中-公开
标题翻译：显示装置及其驱动方法
公开(公告)号：US20100238202A1
公开(公告)日：2010-09-23
申请号：US12609242
申请日：2009-10-30
申请人： Chih-Cheng Chan , Sheng-Wen Cheng
发明人： Chih-Cheng Chan , Sheng-Wen Cheng
IPC分类号： G09G5/10
CPC分类号： G09G3/2003 , G09G2340/06
摘要： An exemplary method for driving a display device is provided. At least one set of input signals is received. Finding the original signals being the same with the input signals in the signal transforming table is executed. The pixel driving signals is outputted. If at least one of the found second and third original signals is equal to zero, and the found first original signal is equal to neither zero nor maximal gray scale, at least one of the outputted second and third sub-pixel driving signals, and the outputted fourth sub-pixel driving signal are equal to zero. Then, at least one of the pixels of the pixel array is driven by the outputted pixel driving signals. The input signals is transformed into the pixel driving signals by use of the signal transforming table, thereby saving the cost and improving the displaying quality.
摘要翻译：提供了用于驱动显示装置的示例性方法。至少接收一组输入信号。执行与信号变换表中的输入信号相同的原始信号。输出像素驱动信号。如果所发现的第二和第三原始信号中的至少一个等于零，并且所找到的第一原始信号不等于零或最大灰度，则输出的第二和第三子像素驱动信号中的至少一个，以及输出的第四子像素驱动信号等于零。然后，由输出的像素驱动信号驱动像素阵列的至少一个像素。通过使用信号转换表将输入信号变换为像素驱动信号，从而节省成本并提高显示质量。

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