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1. 发明授权

US07705811B2 Light emitting display device and method of driving the same 有权
标题翻译：发光显示装置及其驱动方法
公开(公告)号：US07705811B2
公开(公告)日：2010-04-27
申请号：US11413708
申请日：2006-04-28
申请人： Jae Sung Lee , Young Jong Park
发明人： Jae Sung Lee , Young Jong Park
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0814 , G09G2300/0842 , G09G2300/0861 , G09G2320/0285 , G09G2320/0673 , G09G2360/144
摘要： A light emitting display device for controlling brightness according to peripheral light brightness and emission amount of a display region. The light emitting display device includes a display region including a pixel adapted to emit light in response to data, scan, and emission control signals, a controller for controlling brightness of the display region, a scan driver for supplying the scan signal and controlling a signal width of the emission control signal according to a signal from the controller, a data driver for transmitting the data signal corresponding to video data, the data signal being corrected using a gamma correcting signal from the controller, and a power source supply unit for supplying power to the display region. The controller outputs the gamma correcting signal corresponding to peripheral light and controls an amount of current supplied to the display region according to a sum of the video data in one frame.
摘要翻译：一种发光显示装置，用于根据显示区域的周边光亮度和发光量来控制亮度。发光显示装置包括响应于数据，扫描和发射控制信号而包括适于发光的像素的显示区域，用于控制显示区域的亮度的控制器，用于提供扫描信号并控制信号的扫描驱动器根据来自控制器的信号的发射控制信号的宽度，用于发送对应于视频数据的数据信号的数据驱动器，使用来自控制器的伽马校正信号校正的数据信号，以及用于提供功率的电源供应单元到显示区域。控制器输出对应于外围光的伽马校正信号，并根据一帧中的视频数据的和来控制提供给显示区域的电流量。

2. 发明授权

US07768486B2 Organic light emitting display and method of driving the same 有权
标题翻译：有机发光显示器及其驱动方法
公开(公告)号：US07768486B2
公开(公告)日：2010-08-03
申请号：US11404483
申请日：2006-04-13
申请人： Young Jong Park , Jae Sung Lee
发明人： Young Jong Park , Jae Sung Lee
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G3/2014 , G09G2300/0814 , G09G2310/0251 , G09G2360/144
摘要： An organic light emitting display capable of reducing power consumption and controlling brightness in response to the intensities of peripheral light. The organic light emitting display includes a data driver for supplying data signals to data lines, a scan driver for sequentially supplying scan signals to scan lines and sequentially supplying emission control signals to emission control lines, a display region including a plurality of pixels for receiving the data signals, the scan signals and the emission control signals to display images and a brightness controller for controlling the brightness of the display region. The brightness controller controls the brightness of the display region in response to the data of one frame and the intensities of peripheral light. This system reduces power consumption, controls the brightness of the display region in response to the intensities of the peripheral light and improves the contrast of the display region.
摘要翻译：一种有机发光显示器，其能够响应于外围光的强度而降低功耗并控制亮度。有机发光显示器包括用于向数据线提供数据信号的数据驱动器，用于将扫描信号顺序地提供给扫描线并且顺序地向发射控制线提供发射控制信号的扫描驱动器，包括多个像素的显示区域，用于接收数据信号，扫描信号和发射控制信号以显示图像，以及亮度控制器，用于控制显示区域的亮度。亮度控制器响应于一帧的数据和外围光的强度来控制显示区域的亮度。该系统降低功耗，响应于外围光的强度来控制显示区域的亮度，并提高显示区域的对比度。

3. 发明授权

US08040363B2 Organic light emitting display with user brightness control and method of driving the same 有权
标题翻译：具有用户亮度控制的有机发光显示器及其驱动方法
公开(公告)号：US08040363B2
公开(公告)日：2011-10-18
申请号：US11414033
申请日：2006-04-27
申请人： Young Jong Park , Sung Cheon Park
发明人： Young Jong Park , Sung Cheon Park
IPC分类号： G09G5/00
CPC分类号： G09G3/3233 , G09G3/2014 , G09G2300/0842 , G09G2300/0861 , G09G2320/0285 , G09G2320/064 , G09G2330/021 , G09G2360/16
摘要： An organic light emitting display capable of controlling brightness responsive to a user request. The display includes a brightness controller for controlling the brightness of a display region. The brightness controller includes a first look up table for storing widths of emission control signals corresponding to the image data of one frame period and a second look up table for storing at least one outside input mode for changing the widths of the emission control signals responsive to the outside input modes. By forming virtual look up tables, it is possible to vary the outside input modes in response to a user request in order to change the brightness of the display region while saving memory. Controlling the brightness of the display region also allows reducing power consumption, preventing the eyes of a user from getting tired, and maintaining image contrast of the display region.
摘要翻译：一种能够响应用户请求来控制亮度的有机发光显示器。显示器包括用于控制显示区域的亮度的亮度控制器。亮度控制器包括用于存储对应于一个帧周期的图像数据的发射控制信号的宽度的第一查询表和用于存储至少一个外部输入模式的第二查询表，用于响应于...而改变发射控制信号的宽度外部输入模式。通过形成虚拟查找表，可以响应于用户请求来改变外部输入模式，以便在保存存储器的同时改变显示区域的亮度。控制显示区域的亮度还允许降低功耗，防止用户的眼睛疲劳，并保持显示区域的图像对比度。

4. 发明授权

US08022907B2 Brightness controlled organic light emitting display and method of driving the same 有权
标题翻译：亮度控制有机发光显示器及其驱动方法
公开(公告)号：US08022907B2
公开(公告)日：2011-09-20
申请号：US11374122
申请日：2006-03-14
申请人： Young Jong Park , Kyoung Soo Lee
发明人： Young Jong Park , Kyoung Soo Lee
IPC分类号： G09G3/30
CPC分类号： G09G3/3225 , G09G2300/0861 , G09G2320/0247 , G09G2320/064 , G09G2360/16
摘要： An organic light emitting display includes a brightness controller that restricts the total brightness of a pixel unit when the number of pixels that emit bright light is greater than a predetermined level.
摘要翻译：有机发光显示器包括亮度控制器，当发出亮光的像素的数量大于预定水平时，限制像素单元的总亮度。

5. 发明授权

US07652645B2 Light emitting display 有权
标题翻译：发光显示
公开(公告)号：US07652645B2
公开(公告)日：2010-01-26
申请号：US11191472
申请日：2005-07-27
申请人： Sung Cheon Park , Ki Myeong Eom , Young Jong Park
发明人： Sung Cheon Park , Ki Myeong Eom , Young Jong Park
IPC分类号： G09G3/30
CPC分类号： G09G3/3266 , G09G3/3233 , G09G3/3291 , G09G2300/0842 , G09G2300/0861 , G09G2330/021
摘要： A light emitting display including a pixel area having a plurality of pixels, a scan driver for outputting a scan signal for selecting a predetermined pixel among the plurality of pixels of the pixel area, and an emission control signal for allowing a current to flow in the selected pixels. The scan driver includes: a signal generator adapted to generate the scan signal and the emission control signal; a first buffer adapted to transmit the scan signal to the pixel area; and a second buffer adapted to transmit the emission control signal to the pixel area. In the scan driver, the second buffer is smaller than the first buffer. The size of the second buffer is decreased to decrease the size of the scan driver, and/or to decrease the size of the predetermined pixel to get a high definition.
摘要翻译：一种发光显示器，包括具有多个像素的像素区域，用于输出用于选择像素区域的多个像素中的预定像素的扫描信号的扫描驱动器和用于允许电流在该像素区域中流动的发射控制信号所选像素。扫描驱动器包括：适于产生扫描信号和发射控制信号的信号发生器; 适于将扫描信号发送到像素区域的第一缓冲器; 以及适于将发射控制信号发送到像素区域的第二缓冲器。在扫描驱动器中，第二缓冲器小于第一缓冲器。减小第二缓冲器的尺寸以减小扫描驱动器的尺寸，和/或减小预定像素的尺寸以获得高清晰度。

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