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1. 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。

2. 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。

3. 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。

4. 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。

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