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1. 发明授权

US08542257B2 Method of driving a light source, apparatus for performing the method and display apparatus having the apparatus 有权
标题翻译：驱动光源的方法，用于执行该方法的装置和具有该装置的显示装置
公开(公告)号：US08542257B2
公开(公告)日：2013-09-24
申请号：US12639844
申请日：2009-12-16
申请人： Bo-Young An , Joo-Hyung Lee , Se-Byung Chae , Ho-Suk Maeng , Seung-Bin Moon
发明人： Bo-Young An , Joo-Hyung Lee , Se-Byung Chae , Ho-Suk Maeng , Seung-Bin Moon
IPC分类号： G09G5/10
CPC分类号： G09G3/342 , G09G3/3648 , G09G2340/06 , G09G2360/144
摘要： A light source apparatus includes a light source module, a luminance determiner, an illuminance sensor and a light source driver. The light source module provides a display panel with light. The luminance determiner obtains luminance data of first image data including at least white image data that is converted from image data of a red color, a green color and a blue color. The illuminance sensor obtains sensing data based upon an external illuminance. The light source driver drives the light source module based upon the luminance data and the sensing data.
摘要翻译：光源装置包括光源模块，亮度确定器，照度传感器和光源驱动器。光源模块为显示面板提供光。亮度确定器获得包括从红色，绿色和蓝色的图像数据转换的至少白色图像数据的第一图像数据的亮度数据。照度传感器基于外部照度获得感测数据。光源驱动器基于亮度数据和感测数据驱动光源模块。

2. 发明申请

US20100188434A1 Method of Driving a Light Source, Apparatus for Performing the Method and Display Apparatus Having the Apparatus 有权
标题翻译：驱动光源的方法，用于执行该方法的装置和具有该装置的显示装置
公开(公告)号：US20100188434A1
公开(公告)日：2010-07-29
申请号：US12639844
申请日：2009-12-16
申请人： Bo-Young An , Joo-Hyung Lee , Se-Byung Chae , Ho-Suk Maeng , Seung-Bin Moon
发明人： Bo-Young An , Joo-Hyung Lee , Se-Byung Chae , Ho-Suk Maeng , Seung-Bin Moon
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G3/342 , G09G3/3648 , G09G2340/06 , G09G2360/144
摘要： A light source apparatus includes a light source module, a luminance determiner, an illuminance sensor and a light source driver. The light source module provides a display panel with light. The luminance determiner obtains luminance data of first image data including at least white image data that is converted from image data of a red color, a green color and a blue color. The illuminance sensor obtains sensing data based upon an external illuminance. The light source driver drives the light source module based upon the luminance data and the sensing data.
摘要翻译：光源装置包括光源模块，亮度确定器，照度传感器和光源驱动器。光源模块为显示面板提供光。亮度确定器获得包括从红色，绿色和蓝色的图像数据转换的至少白色图像数据的第一图像数据的亮度数据。照度传感器基于外部照度获得感测数据。光源驱动器基于亮度数据和感测数据驱动光源模块。

3. 发明授权

US08692818B2 Driving device for display and display using the same and driving method of the display 有权
标题翻译：用于显示和显示的驱动装置以及显示器的驱动方法
公开(公告)号：US08692818B2
公开(公告)日：2014-04-08
申请号：US12486809
申请日：2009-06-18
申请人： Se-Byung Chae , Bo-Young An , Joo-Hyung Lee , Soon-Dong Kim , Ho-Suk Maeng , Seung-Bin Moon
发明人： Se-Byung Chae , Bo-Young An , Joo-Hyung Lee , Soon-Dong Kim , Ho-Suk Maeng , Seung-Bin Moon
IPC分类号： G09G5/00 , G09G3/30
CPC分类号： G09G3/3406 , G09G3/3648 , G09G2320/064 , G09G2360/144 , G09G2360/16
摘要： A driving device for a display and a display using same, and a driving method of the display are provided. The display includes a display panel on which an image is displayed, and at least one optical sensor (photodetector) to detect the intensity of ambient (external) light incident upon the display panel. An external-brightness detector outputs an external-brightness signal based on the intensity of external (ambient) light and a backlight brightness controller changes the brightness of the image displayed (or backlight) on the display panel according to the external-brightness signal. The driving device may be implemented on an integrated circuit adapted to be connected to external-light photodetectors of type 1 or of type 2. The driving device may be may be dynamically configured to generate the external-brightness signal by sensing a voltage level of the light detecting node in a first mode of operation and may be reconfigured to generate the external-brightness signal by sensing a current level of the light detecting node in a second mode.
摘要翻译：提供了一种用于显示器的驱动装置和使用它的显示器以及显示器的驱动方法。显示器包括显示图像的显示面板和至少一个用于检测入射在显示面板上的环境（外部）光的强度的光学传感器（光电检测器）。外部亮度检测器基于外部（环境）光的强度输出外部亮度信号，背光亮度控制器根据外部亮度信号改变显示面板上显示（或背光）的图像的亮度。驱动装置可以在适于连接到类型1或类型2的外部光电探测器的集成电路上实现。驱动装置可以被动态地配置成通过感测电压电平来产生外部亮度信号光检测节点，并且可以通过在第二模式中感测光检测节点的当前电平来重新配置以产生外部亮度信号。

4. 发明申请

US20100156864A1 DRIVING DEVICE FOR DISPLAY AND DISPLAY USING THE SAME AND DRIVING METHOD OF THE DISPLAY 有权
标题翻译：用于显示和显示的驱动装置以及显示器的驱动方法
公开(公告)号：US20100156864A1
公开(公告)日：2010-06-24
申请号：US12486809
申请日：2009-06-18
申请人： Se-Byung Chae , Bo-Young An , Joo-Hyung Lee , Soon-Dong Kim , Ho-Suk Maeng , Seung-Bin Moon
发明人： Se-Byung Chae , Bo-Young An , Joo-Hyung Lee , Soon-Dong Kim , Ho-Suk Maeng , Seung-Bin Moon
IPC分类号： G09G5/00
CPC分类号： G09G3/3406 , G09G3/3648 , G09G2320/064 , G09G2360/144 , G09G2360/16
摘要： A driving device for a display and a display using same, and a driving method of the display are provided. The display includes a display panel on which an image is displayed, and at least one optical sensor (photodetector) to detect the intensity of ambient (external) light incident upon the display panel. An external-brightness detector outputs an external-brightness signal based on the intensity of external (ambient) light and a backlight brightness controller changes the brightness of the image displayed (or backlight) on the display panel according to the external-brightness signal. The driving device may be implemented on an integrated circuit adapted to be connected to external-light photodetectors of type 1 or of type 2. The driving device may be may be dynamically configured to generate the external-brightness signal by sensing a voltage level of the light detecting node in a first mode of operation and may be reconfigured to generate the external-brightness signal by sensing a current level of the light detecting node in a second mode.
摘要翻译：提供了一种用于显示器的驱动装置和使用它的显示器以及显示器的驱动方法。显示器包括显示图像的显示面板和至少一个用于检测入射在显示面板上的环境（外部）光的强度的光学传感器（光电检测器）。外部亮度检测器基于外部（环境）光的强度输出外部亮度信号，背光亮度控制器根据外部亮度信号改变显示面板上显示（或背光）的图像的亮度。驱动装置可以在适于连接到类型1或类型2的外部光电探测器的集成电路上实现。驱动装置可以被动态地配置成通过感测电压电平来产生外部亮度信号光检测节点，并且可以通过在第二模式中感测光检测节点的当前电平来重新配置以产生外部亮度信号。

5. 发明申请

US20080192031A1 Apparatus and Method for Driving Display Panel 审中-公开
标题翻译：驱动显示面板的装置和方法
公开(公告)号：US20080192031A1
公开(公告)日：2008-08-14
申请号：US11870953
申请日：2007-10-11
申请人： Bo-Young An , Joo-Hyung Lee , Seung-Bin Moon , Man-Seung Cho
发明人： Bo-Young An , Joo-Hyung Lee , Seung-Bin Moon , Man-Seung Cho
IPC分类号： G09G5/00
CPC分类号： G09G3/3611 , G09G3/2096 , G09G5/39 , G09G2340/16
摘要： An apparatus for driving a display panel includes a timing control part, a line memory part, a frame memory part and an image compensation part. The timing control part receives a horizontal synchronizing signal from an external system via a CPU interface process. The line memory part stores an image signal of an n-th frame in a line unit, based on the horizontal synchronizing signal. The frame memory part stores an image signal of an (n-1)-th frame based on the horizontal synchronizing signal. The image compensation part generates a compensated image signal of the n-th frame using the image signals of the n-th and (n-1)-th frames, which are respectively outputted from the line memory part and the frame memory part, based on the horizontal synchronizing signal. Accordingly, display quality in a CPU interface mode may be enhanced.
摘要翻译：用于驱动显示面板的装置包括定时控制部分，行存储部分，帧存储部分和图像补偿部分。定时控制部经由CPU接口处理从外部系统接收水平同步信号。行存储器部分基于水平同步信号以行单位存储第n帧的图像信号。帧存储器部分基于水平同步信号存储第（n-1）帧的图像信号。图像补偿部分使用分别从行存储器部分和帧存储器部分输出的第n和第（n-1）帧的图像信号，生成第n帧的补偿图像信号在水平同步信号上。因此，可以提高CPU接口模式中的显示质量。

6. 发明申请

US20080297538A1 APPARATUS AND METHOD FOR SETTING A COMMON VOLTAGE 审中-公开
标题翻译：用于设定公共电压的装置和方法
公开(公告)号：US20080297538A1
公开(公告)日：2008-12-04
申请号：US12129870
申请日：2008-05-30
申请人： Man-Seung Cho , Joo-Hyung Lee , Bo-Young An , Seung-Bin Moon
发明人： Man-Seung Cho , Joo-Hyung Lee , Bo-Young An , Seung-Bin Moon
IPC分类号： G09G5/10
CPC分类号： G09G3/3655 , G09G2320/0247 , G09G2320/0693 , G09G2360/145
摘要： An apparatus for setting a common voltage include a screen generator, a flicker measuring part, a main controller and a read-only memory (“ROM”) programming part. The screen generator generates image data of a test screen. The flicker measuring part measures flicker on the test screen displayed on a display panel to which a common voltage corresponding to an estimated setting value is applied. The main controller calculates a measured flicker index from the measured flicker and compares the measured flicker index with a predetermined threshold value to determine a setting value corresponding to a flicker index of a plurality of calculated flicker indexes that is less than the threshold value. The ROM programming part writes the determined setting value to a ROM of a display module. Therefore, a common voltage is reestablished by the setting value, thus preventing flicker due to process variations.
摘要翻译：用于设定公共电压的装置包括屏幕生成器，闪烁测量部分，主控制器和只读存储器（“ROM”）编程部分。屏幕生成器生成测试屏幕的图像数据。闪烁测量部分测量在显示面板上显示的测试屏幕上的闪烁，其中施加与估计设置值相对应的公共电压。主控制器从测量的闪烁计算测量的闪烁指数，并将测量的闪烁指数与预定阈值进行比较，以确定与多个计算的闪烁指数的闪烁指数相对应的设置值小于阈值。 ROM编程部分将确定的设置值写入显示模块的ROM。因此，通过设定值重新建立公共电压，从而防止由于工艺变化引起的闪烁。

7. 发明申请

US20100149200A1 DISPLAY, APPARATUS AND METHOD FOR DRIVING DISPLAY 有权
标题翻译：显示器，用于驱动显示器的装置和方法
公开(公告)号：US20100149200A1
公开(公告)日：2010-06-17
申请号：US12337333
申请日：2008-12-17
申请人： Sang Jin Pak , Joo-Hyung Lee , Ho-Suk Maeng , Young-Ok Cha
发明人： Sang Jin Pak , Joo-Hyung Lee , Ho-Suk Maeng , Young-Ok Cha
IPC分类号： G09G5/36
CPC分类号： G09G5/393 , G09G3/3648 , G09G2320/0252 , G09G2320/0271 , G09G2320/0276 , G09G2320/103
摘要： An apparatus for driving a display panel includes a first memory which stores a frame image data, a second memory which stores overshooting information. The apparatus receives an image signal from an external system via a CPU interface process. The second memory stores a difference data between the frame image data and an overshooting data. The overshoot is then calculated from the difference data and the frame image data. The apparatus also includes a two-line memory which stores an image signal of an n-th frame in a line unit and an image signal of an n−1-th frame in another line. The two-line memory compares the consecutive two frame data, so that the apparatus extracts overshooting information from a look up table.
摘要翻译：用于驱动显示面板的装置包括存储帧图像数据的第一存储器，存储过冲信息的第二存储器。该装置经由CPU接口处理从外部系统接收图像信号。第二存储器存储帧图像数据和过冲数据之间的差分数据。然后根据差分数据和帧图像数据计算过冲。该装置还包括一个双线存储器，其以行单位存储第n帧的图像信号和另一行中第n-1帧的图像信号。两行存储器比较连续两帧数据，从而从查找表中提取超调信息。

8. 发明授权

US08994630B2 Display, apparatus and method for driving display 有权
标题翻译：用于驾驶显示器的显示器，设备和方法
公开(公告)号：US08994630B2
公开(公告)日：2015-03-31
申请号：US12337333
申请日：2008-12-17
申请人： Sang-Jin Pak , Joo-Hyung Lee , Ho-Suk Maeng , Young-Ok Cha
发明人： Sang-Jin Pak , Joo-Hyung Lee , Ho-Suk Maeng , Young-Ok Cha
IPC分类号： G09G3/36 , G09G5/393
CPC分类号： G09G5/393 , G09G3/3648 , G09G2320/0252 , G09G2320/0271 , G09G2320/0276 , G09G2320/103
摘要： An apparatus for driving a display panel includes a first memory which stores a frame image data, a second memory which stores overshooting information. The apparatus receives an image signal from an external system via a CPU interface process. The second memory stores a difference data between the frame image data and an overshooting data. The overshoot is then calculated from the difference data and the frame image data. The apparatus also includes a two-line memory which stores an image signal of an n-th frame in a line unit and an image signal of an n−1-th frame in another line. The two-line memory compares the consecutive two frame data, so that the apparatus extracts overshooting information from a look up table.
摘要翻译：用于驱动显示面板的装置包括存储帧图像数据的第一存储器，存储过冲信息的第二存储器。该装置经由CPU接口处理从外部系统接收图像信号。第二存储器存储帧图像数据和过冲数据之间的差分数据。然后根据差分数据和帧图像数据计算过冲。该装置还包括一个双线存储器，其以行单位存储第n帧的图像信号和另一行中第n-1帧的图像信号。两行存储器比较连续两帧数据，从而从查找表中提取超调信息。

9. 发明授权

US09117398B2 Data rendering method, data rendering device, and display including the data rendering device 有权
标题翻译：数据呈现方法，数据呈现设备和包括数据呈现设备的显示
公开(公告)号：US09117398B2
公开(公告)日：2015-08-25
申请号：US13596310
申请日：2012-08-28
申请人： Geun-Young Jeong , Won-Woo Jang , Jong-Woong Park , Joo-Hyung Lee
发明人： Geun-Young Jeong , Won-Woo Jang , Jong-Woong Park , Joo-Hyung Lee
IPC分类号： G09G5/02 , G09G3/20
CPC分类号： G09G3/2074 , G09G5/028 , G09G2300/0452
摘要： A method for rendering input data into target data includes: applying a pattern detecting window to the input data about an input pixel to detect a green light emitting pattern within the window; determining whether the detected green light emitting pattern belongs to a threshold pattern in which at least two green subpixels that are contiguously arranged emit light; and rendering the target data for a red or blue target subpixel having a first color by: applying a first filter to the input data of the first color red or blue input subpixels that are near the input pixel when the detected green light emitting pattern does not belong to the threshold pattern; and applying a second filter that is different from the first filter to the input data of the first color red or blue input subpixels when the detected green light emitting pattern belongs to the threshold pattern.
摘要翻译：用于将输入数据呈现到目标数据中的方法包括：将关于输入像素的图案检测窗口应用于输入数据，以检测窗口内的绿色发光图案; 确定检测到的绿色发光图案是否属于其中连续排列的至少两个绿色子像素发光的阈值图案; 以及通过以下方式渲染具有第一颜色的红色或蓝色目标子像素的目标数据：当检测到的绿色发光图案不是时，将第一滤光器施加到靠近输入像素的第一颜色红色或蓝色输入子像素的输入数据属于阈值模式; 以及当检测到的绿色发光图案属于阈值图案时，将与第一滤波器不同的第二滤波器应用于第一颜色红色或蓝色输入子像素的输入数据。

10. 发明授权

US09105232B2 Display device, data processing device for the same, and method thereof 有权
标题翻译：显示装置，数据处理装置及其方法
公开(公告)号：US09105232B2
公开(公告)日：2015-08-11
申请号：US13946192
申请日：2013-07-19
申请人： Byung-Ki Chun , Yong-Seok Choi , Joo-Hyung Lee , Jong-Woong Park , Dong-Wook Yang
发明人： Byung-Ki Chun , Yong-Seok Choi , Joo-Hyung Lee , Jong-Woong Park , Dong-Wook Yang
IPC分类号： G09G3/32
CPC分类号： G09G3/3208 , G09G2320/0219 , G09G2320/0242 , G09G2320/0271 , G09G2320/0693 , G09G2360/16
摘要： A data processing device includes a gamma processor applying a gamma function to grayscale data including red grayscale data, green grayscale data, and blue grayscale data to generate luminance data including red luminance data, green luminance data, and blue luminance data, a first compensation coefficient generator generating a first compensation coefficient, a second compensation coefficient generator calculating a first grayscale ratio of the blue grayscale data and a second grayscale ratio of the red grayscale data, and generating a second compensation coefficient, a data compensation coefficient generator generating a data compensation coefficient by multiplying the first compensation coefficient and the second compensation coefficient, a data compensator generating compensation luminance data by adding the luminance data to a value of the data compensation coefficient multiplied by the luminance data, and an inverse processor generating compensation grayscale data.
摘要翻译：一种数据处理装置，包括伽马处理器，将伽马函数应用于包括红色灰阶数据，绿色灰度数据和蓝色灰阶数据的灰度数据，以产生包括红色亮度数据，绿色亮度数据和蓝色亮度数据的亮度数据，第一补偿系数生成第一补偿系数的第二补偿系数生成器，计算蓝色灰阶数据的第一灰度比和红色灰阶数据的第二灰阶比，并产生第二补偿系数的第二补偿系数生成器，生成数据补偿系数的数据补偿系数生成器通过将第一补偿系数和第二补偿系数相乘，生成补偿亮度数据的数据补偿器，通过将亮度数据与亮度数据相乘的数据补偿系数的值相加，以及产生补偿灰度数据的逆处理器。

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