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1. 发明申请

US20120044235A1 ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE DISPLAY 审中-公开
标题翻译：有源矩阵有机发光二极管显示
公开(公告)号：US20120044235A1
公开(公告)日：2012-02-23
申请号：US13079386
申请日：2011-04-04
申请人： Sang Hyun CHA , Youn Joong LEE , Gyu Hyeong CHO , Jin Yong JEON , Jun Hyeok YANG , Hyun Sik KIM , Jae Shin LEE
发明人： Sang Hyun CHA , Youn Joong LEE , Gyu Hyeong CHO , Jin Yong JEON , Jun Hyeok YANG , Hyun Sik KIM , Jae Shin LEE
IPC分类号： G09G3/32 , G09G5/00
CPC分类号： G09G3/3233 , G09G2320/0233 , G09G2320/043 , G09G2320/045
摘要： There is provided an active matrix organic light emitting diode display, including a data driver converting pre-prepared correction data into an analog correction signal and generating a driving signal according to the analog correction signal, a selector selecting a charging path for programming, according to the driving signal in a preset programming period and selecting a deterioration detection path in a preset emission period, a pixel unit including an organic light-emitting diode connected between a power supply receiving power and a ground, charging a value corresponding to the correction data according to the driving signal in the programming period, and allowing current to flow to the organic light-emitting diode according to the charged value in the emission period, and an ADC detecting deterioration voltage having deterioration information of the organic light-emitting diode of the pixel unit in the emission period.
摘要翻译：提供了一种有源矩阵有机发光二极管显示器，包括数据驱动器，将预先准备好的校正数据转换成模拟校正信号，并根据模拟校正信号产生驱动信号;选择器，根据所述驱动信号在预设的编程周期中，并且在预设发射周期中选择劣化检测路径，包括连接在电源接收功率和地之间的有机发光二极管的像素单元，对与校正数据相对应的值进行充电，与编程期间的驱动信号相对应，并且根据发光期间的充电值允许电流流向有机发光二极管，并且ADC检测劣化电压，其具有像素的有机发光二极管的劣化信息单位在排放期。

2. 发明申请

US20120056869A1 ORGANIC LIGHT EMITTING DIODE DRIVER 审中-公开
标题翻译：有机发光二极管驱动器
公开(公告)号：US20120056869A1
公开(公告)日：2012-03-08
申请号：US13093986
申请日：2011-04-26
申请人： Sang Hyun CHA , Youn Joong LEE , Gyu Hyeong CHO , Jin Yong JEON , Jun Hyeok YANG , Hyun Sik KIM , Jae Shin LEE
发明人： Sang Hyun CHA , Youn Joong LEE , Gyu Hyeong CHO , Jin Yong JEON , Jun Hyeok YANG , Hyun Sik KIM , Jae Shin LEE
IPC分类号： G09G3/12 , G09G3/30
CPC分类号： G09G3/3208 , G09G3/3275 , G09G2320/0233 , G09G2320/029 , G09G2320/043 , G09G2320/048 , G09G2340/16 , G09G2360/16
摘要： There is provided an organic light emitting diode driver capable of compensating for pixel deterioration in real time during the driving of pixels by selectively compensating pixels, requiring compensation, for the deterioration thereof. The organic light emitting diode driver includes: a converter converting input data into compensation data used to selectively compensate for pixel deterioration according to whether or no the input data has been calibrated; a driver driving pixels of a pixel unit according to the compensation data from the converter; and a compensator providing the converter with a deterioration compensation signal according to deterioration information obtained from a pixel driven by the driver.
摘要翻译：提供了一种有机发光二极管驱动器，其能够通过选择性地补偿需要补偿的像素的劣化来补偿在像素驱动期间实时的像素劣化。有机发光二极管驱动器包括：转换器，其将输入数据转换成用于根据是否已经校准了输入数据来选择性地补偿像素劣化的补偿数据; 根据来自转换器的补偿数据驱动像素单元的像素的驱动器; 以及补偿器，根据从由驾驶员驱动的像素获得的劣化信息向转换器提供劣化补偿信号。

3. 发明申请

US20120044360A1 DETERIORATION SENSING APPARATUS FOR DISPLAY DEVICE 审中-公开
标题翻译：用于显示装置的检测传感装置
公开(公告)号：US20120044360A1
公开(公告)日：2012-02-23
申请号：US13093918
申请日：2011-04-26
申请人： Sang Hyun CHA , Youn Joong LEE , Gyu Hyeong CHO , Jin Yong JEON , Jun Hyeok YANG , Hyun Sik KIM , Jae Shin LEE
发明人： Sang Hyun CHA , Youn Joong LEE , Gyu Hyeong CHO , Jin Yong JEON , Jun Hyeok YANG , Hyun Sik KIM , Jae Shin LEE
IPC分类号： H04N17/02
CPC分类号： G09G3/3225 , G09G2320/0233 , G09G2320/0295 , G09G2320/045 , G09G2320/0693
摘要： Disclosed is a deterioration sensing apparatus for a display device, capable of rapidly sensing deterioration by pre-charging a sensing voltage in adjacent pixels while a deterioration of a single pixel is sensed in a display device having a plurality of pixels, in, particular, an organic light emitting diode panel.
摘要翻译：公开了一种用于显示装置的劣化感测装置，其能够在具有多个像素的显示装置中感测到单个像素的劣化时，通过对相邻像素中的感测电压进行预充电来快速感测到劣化，特别地，有机发光二极管面板。

4. 发明申请

US20110316825A1 ORGANIC ELECTROLUMINESCENCE DISPLAY 审中-公开
标题翻译：有机电致发光显示
公开(公告)号：US20110316825A1
公开(公告)日：2011-12-29
申请号：US12917230
申请日：2010-11-01
申请人： Sang Hyun CHA , Youn Joong LEE , Jae Shin LEE
发明人： Sang Hyun CHA , Youn Joong LEE , Jae Shin LEE
IPC分类号： G09G5/00 , G09G3/30
CPC分类号： G09G3/3241 , G09G2320/0223 , G09G2320/0233
摘要： Disclosed herein is an organic electroluminescence display. The organic electroluminescence display includes: a plurality of pixels arranged in a matrix format on a display panel and configured of first to N+K-th rows; a plurality of first data lines connected to pixels each in the same column of pixels in the first to N-th rows; a plurality of second data lines connected to pixels each in the same column of pixels in the k+1-th to N+K-th rows; and a plurality of pixel driving buffers sensing time constants of the second data lines and compensating for data currents according to the number of sensed time constants to drive the respective corresponding first data lines with the compensated data currents. The organic electroluminescence display can reduce operation deviation between the pixels according to parasitic components of the data lines.
摘要翻译：本文公开了一种有机电致发光显示器。有机电致发光显示器包括：以矩阵形式排列在显示面板上并由第一至第N + K行构成的多个像素; 连接到第一至第N行的同一列像素中的像素的多个第一数据线; 连接到第k + 1至第N + K行的同一列像素中的像素的多个第二数据线; 以及多个像素驱动缓冲器，用于检测第二数据线的时间常数，并且根据所感测的时间常数的数量补偿数据电流，以用补偿的数据电流来驱动相应的对应的第一数据线。有机电致发光显示器可以根据数据线的寄生分量来减少像素之间的操作偏差。

5. 发明申请

US20110169817A1 APPARATUS FOR COMPENSATING FOR DETERIORATION IN AMOLED 审中-公开
标题翻译：用于补偿在AMOLED中进行检测的装置
公开(公告)号：US20110169817A1
公开(公告)日：2011-07-14
申请号：US12873369
申请日：2010-09-01
申请人： Kyung Ho LEE , Youn Joong LEE , Byoung Won HWANG , Kyoung Soo KWON
发明人： Kyung Ho LEE , Youn Joong LEE , Byoung Won HWANG , Kyoung Soo KWON
IPC分类号： G09G5/00 , G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0861 , G09G2310/0256 , G09G2320/0257 , G09G2320/043
摘要： There is provided an apparatus for compensating for deterioration in an active matrix organic light-emitting diode. An apparatus for compensating for deterioration in an active matrix organic light-emitting diode being operated by a pixel driving unit may include: a switching control unit being synchronized with an operation of the pixel driving unit to thereby generate a switching control signal in order to compensate for deterioration in a pixel; and a switch circuit unit connected between an anode of the active matrix organic light-emitting diode and a terminal of a deterioration compensation voltage, being turned on or off according to the switching control signal from the switching control unit, and supplying the deterioration compensation voltage to the anode of the active matrix organic light-emitting diode while being turned on.
摘要翻译：提供了一种用于补偿有源矩阵有机发光二极管的劣化的装置。用于补偿由像素驱动单元操作的有源矩阵有机发光二极管的劣化的装置可以包括：与像素驱动单元的操作同步的开关控制单元，从而产生开关控制信号，以便补偿用于像素的劣化; 以及开关电路单元，连接在有源矩阵有机发光二极管的阳极和劣化补偿电压的端子之间，根据来自开关控制单元的开关控制信号导通或断开，并且提供劣化补偿电压在有源矩阵有机发光二极管的正极接通时。

6. 发明申请

US20110074754A1 DEVICE FOR GENERATING RGB GAMMA VOLTAGE AND DISPLAY DRIVING APPARATUS USING THE SAME 审中-公开
标题翻译：用于产生RGB伽马电压的装置和使用其的显示驱动装置
公开(公告)号：US20110074754A1
公开(公告)日：2011-03-31
申请号：US12626842
申请日：2009-11-27
申请人： Youn Joong LEE , Kyoung Soo KWON , Byoung Won HWANG
发明人： Youn Joong LEE , Kyoung Soo KWON , Byoung Won HWANG
IPC分类号： G09G5/00
CPC分类号： G09G5/06 , G09G3/2003 , G09G2310/0235 , G09G2320/0673 , G09G2330/028
摘要： The present invention relates to a device for generating RGB gamma voltage and a display driving apparatus using the same. The device for generating RGB gamma voltage includes: an RGB gamma compensation voltage output unit that outputs a plurality of R, G, B gamma compensation voltage corresponding to gamma compensation data with respect to R, G, and B signals; a multiplexer that receives the R, G, and B gamma compensation voltages among the outputted gamma compensation voltages one by one and selects and outputs any one gamma compensation voltage among the R, G, and B gamma compensation voltages in accordance with an RGB selection control signal; and a multiplexer controller that generates an RGB selection control signal corresponding to an output order of the R, G, and B signals and transmits the generated signal to the multiplexer and controls the signal outputted from the multiplexer in accordance with the RGB selection control signal.
摘要翻译：本发明涉及一种用于产生RGB伽马电压的装置和一种使用该装置的显示驱动装置。用于产生RGB伽马电压的装置包括：RGB伽马补偿电压输出单元，其输出对应于相对于R，G和B信号的伽马补偿数据的多个R，G，B伽马补偿电压; 多路复用器，一个接一个地接收所输出的伽马补偿电压中的R，G和B伽马补偿电压，并根据RGB选择控制选择并输出R，G和B伽马补偿电压中的任何一个伽马补偿电压信号; 以及多路复用器控制器，其生成与R，G和B信号的输出顺序相对应的RGB选择控制信号，并将生成的信号发送到多路复用器，并根据RGB选择控制信号控制从多路复用器输出的信号。

7. 发明申请

US20110150359A1 CURRENT LIMITATION METHOD OF DISPLAY DEVICE 审中-公开
标题翻译：显示设备的电流限制方法
公开(公告)号：US20110150359A1
公开(公告)日：2011-06-23
申请号：US12761444
申请日：2010-04-16
申请人： Byoung Won HWANG , Kyung Ho LEE , Kyoung Soo KWON , Youn Joong LEE
发明人： Byoung Won HWANG , Kyung Ho LEE , Kyoung Soo KWON , Youn Joong LEE
IPC分类号： G06K9/40
CPC分类号： G09G3/3225 , G09G3/2018 , G09G2300/0842 , G09G2320/0626 , G09G2330/021 , G09G2330/045 , G09G2340/16 , G09G2360/16
摘要： A current limitation method of a display device includes: calculating a brightness average in each frame of an inputted image; calculating a brightness difference between successive frames of the image by using the calculated brightness average, and calculating a cumulative average brightness value by cumulating the brightness average with respect to the frames included in a frame length which is varied depending on the brightness difference; converting the cumulative average brightness value into a preset brightness adjustment value; and adjusting the brightness of the inputted image according to the brightness adjustment value.
摘要翻译：显示装置的电流限制方法包括：计算输入图像的每帧中的亮度平均值; 通过使用计算的亮度平均来计算图像的连续帧之间的亮度差，并且通过累积相对于根据亮度差而变化的帧长度所包括的帧的亮度平均来计算累积平均亮度值; 将累积平均亮度值转换为预设亮度调整值; 以及根据亮度调整值调整输入图像的亮度。

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