CN101923828A - 对显示器中的颜色偏移的补偿技术 - Google Patents
对显示器中的颜色偏移的补偿技术 Download PDFInfo
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Abstract
本申请涉及对显示器中的颜色偏移的补偿技术。一种在由多个像素的阵列形成的彩色显示器的长期工作期间保持基本恒定的显示白点的系统,其中每个像素包括具有不同颜色的多个子像素,并且每个子像素包括发光器件。通过激励连续选择的像素的子像素来产生显示,并且通过对于所选像素中的子像素的相对激励电平来控制每个所选像素的颜色。确定每个像素中的子像素的劣化状态,并且调节每个像素中的子像素的相对激励电平以调节子像素的亮度份额,从而补偿子像素的劣化状态。亮度份额被优选地调节为保持基本恒定的显示白点。
Description
对相关申请的交叉引用
本申请要求对于2009年6月16日提交的加拿大申请No.2,669,367的优先权。
技术领域
本发明一般涉及使用诸如OLED的发光器件的彩色显示器,并且,更具体地,涉及补偿由于发光器件老化而在这种显示器中产生的颜色偏移。
背景技术
先前对OLED显示器的补偿技术考虑了底板(backplane)老化以及OLED效率损失。面板的老化(和/或均匀性)被提取并且作为原始数据或处理后的数据存储在查找表中。然后,补偿块使用所存储的数据来补偿底板的电参数的任何偏移(例如,阈值电压偏移)或OLED的电参数的任何偏移(例如,OLED工作电压的偏移)。这种技术也可以用于补偿OLED效率损失。这些技术基于以下假设,即OLED颜色坐标(color cordinate)稳定,而不管OLED效率的降低。依赖于OLED的材料以及所要求的器件寿命,这可能是有效的假设。然而,对于在颜色坐标方面稳定性低的OLED材料,这可能导致过大的显示颜色偏移和图像残留(image sticking)问题。
OLED的颜色坐标(即,色度)随时间偏移。这些偏移在白色OLED中更为显着,这是因为在OLED结构中组合的用于产生白光的不同颜色分量会不同地偏移(例如,组合OLED组的蓝色部分可能比红色或绿色部分老化得更快),导致显示白点的不希望的偏移,这又导致了例如图像残留的后果。此外,该现象也适用于其它OLED,例如在组中仅包括单一颜色分量的OLED(即,单一红色OLED组,单一绿色OLED组,等)。结果,在显示器中出现的颜色偏移可能导致严重的图像残留问题。
发明内容
根据参考附图对各个实施例的详细描述,本发明的附加方面对于本领域技术人员来说将是显而易见的,下面将对其进行简要的描述。
根据一个实施例,提供一种在由多个像素的阵列形成的彩色显示器的长期工作期间保持基本恒定的显示白点(display white point)的系统,其中每个像素包括具有不同颜色的多个子像素,并且每个子像素包括发光器件。通过激励连续选择的像素的子像素来产生显示,并且通过对于所选像素中的子像素的相对激励电平来控制每个所选像素的颜色。确定每个像素中的子像素的劣化状态(behavior),并且调节每个像素中的子像素的相对激励电平以调节子像素的亮度份额(share),从而补偿子像素的劣化状态。亮度份额被优选地调节为保持基本恒定的显示白点。
在一种实现方式中,发光器件是OLED,并且所用的劣化状态是诸如RGBW显示器中的白色像素的所选像素的子像素的色度坐标的偏移。到每个OLED的电流输入端处的电压被测量,并将其用于确定色度坐标的偏移。
附图说明
通过结合附图参考以下的描述,本发明可被最佳地理解。
图1是用于补偿使用OLED的彩色显示器的像素中的颜色偏移的系统的功能框图。
图2是CIE色度图。
图3是在图1的系统中补偿颜色偏移的过程的流程图。
图4是示出作为承受两种不同的应力状态的OLED的OLED电压的函数的色度坐标中的变化的一对图。
图5是示出作为承受图4所示的一种应力状态的白色OLED的OLED电压的函数的亮度校正因子的变化的图。
图6是补偿使用OLED的彩色显示器的像素中的颜色偏移的修改的系统的功能框图。
具体实施方式
尽管将结合某些优选实施例描述本发明,但应该理解的是本发明不限于那些特定实施例。相反,本发明意图包括可以包括在由所附权利要求限定的本发明的精神和范围内的所有可选方案、变型以及等同配置。
图1示出了一种系统,其中每个子像素的亮度基于每个像素中的至少一个子像素的老化而调节,以相对于时间(例如显示器的工作寿命,如75000小时)保持基本上恒定的显示白点。例如,在RGBW显示器中,如果像素中的白色OLED失去了其蓝色分量的一部分,由此产生了比所希望的更暖的白色,那么在白色显示期间,在相同像素中的蓝色OLED可以与该像素中的白色OLED一起接通。类似地,在RGB显示器中,红色、绿色和蓝色OLED的亮度份额可响应于每个OLED的劣化状态随时间动态地调节,以保持显示的白点的基本恒定。在任何一种情况下,每个子像素的亮度所需的改变量可以从一个或多个子像素的颜色坐标的偏移提取。这可以通过一系列的计算或通过使用包含预先计算的值的查找表来确定该子像素的发光材料的亮度和/或提供给子像素的电压或电流的偏移之间的相互关系而实现。
子像素的固定初始颜色点可用于计算各子像素的子像素亮度份额。然后,在显示器工作期间,校正单元例如使用查找表确定对于每个子像素的校正因子。在图1中,初始子像素颜色点和用于显示的视频输入信号提供给初始亮度份额计算单元10,该初始亮度份额计算单元10确定红色、绿色、蓝色和白色子像素的亮度份额。然后通过由表示白色子像素的老化的信号ΔWOLED得到的相应值ΔR,ΔG,ΔB和ΔW调节这些亮度份额。所调节的亮度份额被发送给补偿单元11,该补偿单元11根据所调节的亮度份额调节视频信号,并将所调节的视频信号发送给与OLED显示器13耦合的驱动器12。该驱动器12产生激励显示器13中的各子像素的信号,以从每一个子像素产生希望的照度。
存在不同的标准来表征颜色。一个例子是1931CIE标准,其通过照度(亮度)参数以及两个颜色坐标x和y来表征颜色。如图2所示,坐标x和y指定CIE色度图上的点,图2示出了根据两个CIE参数x和y的人类颜色感知的绘图。能够通过组合特定组的三原色(例如红色、绿色和蓝色)匹配的颜色在图2中通过三角形T(该三角形T在图2的CIE色度图中连接三种颜色的坐标)呈现。
图3是根据初始子像素颜色点以及用于要被显示的图像的视频输入信号确定RGBW显示器中的子像素的亮度份额的过程的流程图,所述初始子像素颜色点以及用于要被显示的图像的视频输入信号是对于图1中的初始亮度份额计算单元的两个输入。图3的过程在步骤101开始,其中从红色、绿色和蓝色子像素中选择两个子像素,使得所希望的显示白点在可通过两个所选子像素和白色子像素的颜色点形成的三角形内。例如,图2的三角形T由来自以下四个RGBW子像素和显示白点的色度坐标组的红色、绿色和白色子像素值限定:
蓝色子像素=[0.154 0.149]
红色子像素=[0.67 0.34]
绿色子像素=[0.29 0.605]
白色子像素=[0.29 0.31]
显示白点=[0.3138 0.331]
可以看出,显示白点落在通过连接红色、绿色和白色子像素的色度坐标所形成的三角形T内。
在步骤101选择两个子像素之后,假定白色子像素是第三原色,那么在步骤102将红色、绿色和蓝色(在该阶段认为蓝色和白色子像素相同)子像素的色度坐标转换成三刺激参数,以便于计算红色、绿色和蓝色子像素的亮度份额,从而获得希望的显示白点。在CIE色度图上的任何颜色可以认为是三种CIE原色的混合,这三种CIE原色可以由称为三刺激值的三个数X、Y和Z指定。三刺激值X、Y和Z唯一地表示可感知的色调,并且给出相同组三刺激值的不同光波长的组合对人眼而言是无法区分的。将色度坐标转换成三刺激值使得能够使用线性代数来计算红色、绿色和蓝色子像素的亮度份额组,以获得希望的显示白点。
步骤103使用三刺激值来计算红色、绿色和蓝色子像素的亮度份额以获得希望的显示白点。对于上述色度坐标和希望的显示白点的示例组,红色、绿色和蓝色子像素的亮度份额分别为:BRW=6.43%,BGW=11.85%,BWW=81.72%。可以使用相同的计算来计算在RGB显示器中红色、绿色和蓝色子像素的亮度份额BR、BG和BB。
步骤104将对于蓝色子像素计算的亮度份额指定给白色子像素,并且这些亮度份额将在RGBW系统中产生希望的显示白点。然而,视频信号通常基于RGB系统,因此步骤105将视频信号Rrgb、Grgb和Brgb转换为修改的RGBW值Wm、Rm、Gm和Bm,这是通过将Wm设置成等于Rrgb、Grgb和Brgb中的最小值并从信号值Rrgb、Grgb和Brgb值中减去红色、绿色和蓝色像素的白色部分实现的,如下所示:
Wm=Rrgb、Grgb和Brgb中的最小值
Rm=Rrgb-W
Gm=Grgb-W
Bm=Brgb-W
步骤106然后使用针对BRW、BGW和BWW所计算的亮度份额将修改的值Wm、Rm、Gm和Bm转化成对于四个RGBW子像素的实际值W、R、G和B,如下所示:
W=Wm*BWW
R=Rm+Wm*BRW/BR
G=Gm+Wm*BGW/BG
B=Bm+Wm*BBW/BB
值W、R、G和B是白色、红色、绿色和蓝色子像素w、r、g和b的灰度级。
图4A和4B是根据通过使恒定电流流过OLED而老化的两个白色OLED的实际亮度测量结果绘制的图。提供给两个OLED的电流是不同的,从而模拟两种不同的应力状态(stress condition)#1和#2,如图4A和4B所示。由于OLED材料老化,OLED的电阻增大,因此保持通过OLED的电流恒定所需的电压增大。对于图4A和4B的曲线,以连续的间隔测量施加给每个老化的OLED以保持电流恒定的电压,并将其与提供有相同幅值的电流并承受与老化OLED相同的环境条件的、未老化的参考OLED两端测得的电压进行比较。
图4A和4B横轴上的数字表示作为对于老化OLED和对应的参考OLED测量的电压之间的差异的ΔVOLED。图4A和4B纵轴上的数字表示所测量的老化的白色OLED的亮度值的相应色度坐标Cx和Cy。
为了补偿由于白色子像素的老化而产生白色子像素的亮度劣化,红色、绿色和蓝色子像素的亮度份额可以被调节为:在ΔVOLED=0.2的情况下,分别为BRW=7.62%,BGW=8.92%,BWW=83.46%;在ΔVOLED=0.4的情况下,分别为BRW=8.82%,BGW=5.95%,BWW=85.23%;在ΔVOLED=0.6的情况下,分别为BRW=10.03%,BGW=2.96%,BWW=87.01%。这些子像素的亮度份额的调节量在补偿单元11中使用以将补偿视频信号提供给驱动显示器13中的连续子像素组的驱动器12。
图6示出了使用从显示器200提取的(采用OLED电压、OLED电流或OLED照度的形式)、并对于颜色偏移进行校正的OLED数据的补偿系统。该系统可以用于动态亮度份额计算,其中子像素的色度坐标不保持固定,而是随着时间进行调节以相对于时间补偿每个子像素的颜色点的变化。这些计算可以预先进行,并放入查找表中。
图6示出了以下的系统,其中例如OLED电压、OLED电流或OLED照度的OLED数据从OLED显示器200提取,并用于补偿由于OLED老化而引起的颜色偏移,以相对于时间保持基本上恒定的显示白点。显示测量单元201测量OLED数据202和底板数据203,并且底板数据203被发送到补偿单元206以用于补偿例如驱动晶体管的底板部件的老化。OLED数据202被发送到子像素颜色点单元204,子像素效率单元205以及补偿单元206。子像素颜色点单元基于OLED数据(例如通过使用查找表)确定各子像素的新颜色点,并且新颜色点被发送到子像素亮度份额计算单元207,该子像素亮度份额计算单元207还接收用于显示的视频输入信号。可以以与上述相同的方式计算亮度份额,然后在补偿单元206中使用所述亮度份额,以在提供给每个像素的四个子像素的信号中进行补偿调整。查找表可用于较简单的实现方式,并且针对颜色点和颜色份额的查找表甚至可以合并为单个查找表。
为了补偿各子像素的光学老化,可以使用以下的值ΔVCL_W作为对白色像素的补偿调节量,来调节灰度级:
ΔVCL_W=GmW(W)*KCL_W
其中
KCL_W是对于白色子像素的亮度校正因子,并且可以从图4所示的通过经验得到的相互依赖关系曲线确定,所述曲线将OLED颜色偏移与ΔVOLED相关联。所测量的数据可以用于产生图5的图,图5绘出了作为白色像素的ΔVOLED的函数的亮度校正因子KCL_W。然后假定红色、绿色和蓝色OLED中的任何颜色偏移都是可以忽略的,使用上述红色、绿色和蓝色的相同亮度份额,由KCL_W曲线计算亮度校正因子Kb、Kr和Kg。对于红色、绿色和蓝色OLED的补偿调节量则可以如下计算:
ΔR=Kr(R)*ΔVCL_W
ΔG=Kg(G)*ΔVCL_W
ΔB=Kb(B)*ΔVCL_W
通过将以上的值ΔR、ΔG和ΔB与从原始灰度级值得到的值相加来计算红色、绿色和蓝色OLED的灰度级的最终调整值。
尽管已经示出和描述了本发明的特定实施例、方面和应用,但应该理解的是本发明不限于本文所公开的精确构造和组成,并且根据上述描述各种变型、改变和变体可以是明显的,而不脱离所附权利要求所定义的本发明的精神和范围。
Claims (15)
1.一种在由多个像素的阵列形成的彩色显示器的长期工作期间保持基本恒定的显示白点的方法,其中所述像素中的每一个包括具有不同颜色的多个子像素,并且所述子像素中的每一个包括发光器件,所述方法包括:
通过激励连续选择的像素的子像素来产生显示;
通过控制对于所选像素中的子像素的相对激励电平来控制每个所选像素的颜色;
确定每个像素中的子像素的劣化状态;以及
调节每个像素中的子像素的相对激励电平以调节所述子像素的亮度份额,从而补偿所述子像素的所述劣化,所述亮度份额被调节为保持基本恒定的显示白点。
2.如权利要求1所述的方法,其中所述劣化状态是所选像素的子像素的色度坐标的偏移。
3.如权利要求2所述的方法,其中所选像素是白色像素。
4.如权利要求1所述的方法,其中所述发光器件是OLED。
5.如权利要求1所述的方法,其中所述显示器是RGBW显示器。
6.如权利要求1所述的方法,其中所述长期工作为至少75000小时。
7.如权利要求1所述的方法,其中通过测量所述发光器件两端的电压来检测所述劣化状态。
8.一种在由多个像素的阵列形成的彩色OLED显示器的长期工作期间保持基本恒定的显示白点的方法,其中所述像素中的每一个包括红色、绿色、蓝色和白色子像素,所述方法包括:
通过激励连续选择的像素的子像素来产生显示;
通过控制对于所选像素中的子像素的相对激励电平来控制每个所选像素的颜色;
确定由于每个像素中的子像素老化而产生的所述子像素的色度坐标的偏移;以及
调节每个像素中的子像素的相对激励电平以调节所述子像素的亮度份额,从而补偿所述子像素的色度坐标的偏移,所述亮度份额被调节为保持基本恒定的显示白点。
9.一种在彩色显示器的长期工作期间保持基本恒定的显示白点的系统,所述系统包括:
由多个像素的阵列形成的彩色显示器,所述像素中的每一个包括具有不同颜色的多个子像素,并且所述子像素中的每一个包括发光器件;
驱动电路,激励连续选择的像素的子像素并通过控制对于所选像素中的子像素的相对激励电平来控制每个所选像素的颜色;以及
控制器,监视每个像素中的子像素的劣化状态,以及调节每个像素中的子像素的相对激励电平以调节所述子像素的亮度份额,从而补偿所述子像素的所述劣化,所述亮度份额被调节为保持基本恒定的显示白点。
10.如权利要求9所述的方法,其中所述劣化状态是所选像素的子像素的色度坐标的偏移。
11.如权利要求10所述的方法,其中所选像素是白色像素。
12.如权利要求9所述的方法,其中所述发光器件是OLED。
13.如权利要求9所述的方法,其中所述显示器是RGBW显示器。
14.如权利要求9所述的方法,其中所述长期工作为至少75000小时。
15.如权利要求9所述的方法,其中通过测量所述发光器件两端的电压来检测所述劣化状态。
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---|---|---|---|---|
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US10325537B2 (en) | 2011-05-20 | 2019-06-18 | Ignis Innovation Inc. | System and methods for extraction of threshold and mobility parameters in AMOLED displays |
US10339860B2 (en) | 2015-08-07 | 2019-07-02 | Ignis Innovation, Inc. | Systems and methods of pixel calibration based on improved reference values |
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US10417945B2 (en) | 2011-05-27 | 2019-09-17 | Ignis Innovation Inc. | Systems and methods for aging compensation in AMOLED displays |
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US11200839B2 (en) | 2010-02-04 | 2021-12-14 | Ignis Innovation Inc. | System and methods for extracting correlation curves for an organic light emitting device |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US8576217B2 (en) | 2011-05-20 | 2013-11-05 | Ignis Innovation Inc. | System and methods for extraction of threshold and mobility parameters in AMOLED displays |
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US9886899B2 (en) | 2011-05-17 | 2018-02-06 | Ignis Innovation Inc. | Pixel Circuits for AMOLED displays |
US20140368491A1 (en) | 2013-03-08 | 2014-12-18 | Ignis Innovation Inc. | Pixel circuits for amoled displays |
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US8937632B2 (en) | 2012-02-03 | 2015-01-20 | Ignis Innovation Inc. | Driving system for active-matrix displays |
US9165526B2 (en) * | 2012-02-28 | 2015-10-20 | Shenzhen Yunyinggu Technology Co., Ltd. | Subpixel arrangements of displays and method for rendering the same |
US9747834B2 (en) | 2012-05-11 | 2017-08-29 | Ignis Innovation Inc. | Pixel circuits including feedback capacitors and reset capacitors, and display systems therefore |
US8922544B2 (en) | 2012-05-23 | 2014-12-30 | Ignis Innovation Inc. | Display systems with compensation for line propagation delay |
US9336717B2 (en) | 2012-12-11 | 2016-05-10 | Ignis Innovation Inc. | Pixel circuits for AMOLED displays |
US9786223B2 (en) | 2012-12-11 | 2017-10-10 | Ignis Innovation Inc. | Pixel circuits for AMOLED displays |
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US9721505B2 (en) | 2013-03-08 | 2017-08-01 | Ignis Innovation Inc. | Pixel circuits for AMOLED displays |
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EP3043338A1 (en) | 2013-03-14 | 2016-07-13 | Ignis Innovation Inc. | Re-interpolation with edge detection for extracting an aging pattern for amoled displays |
EP3043339A4 (en) * | 2013-09-06 | 2017-08-02 | Mitsubishi Electric Corporation | Image display device |
US9761170B2 (en) * | 2013-12-06 | 2017-09-12 | Ignis Innovation Inc. | Correction for localized phenomena in an image array |
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CA2873476A1 (en) | 2014-12-08 | 2016-06-08 | Ignis Innovation Inc. | Smart-pixel display architecture |
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CA2886862A1 (en) | 2015-04-01 | 2016-10-01 | Ignis Innovation Inc. | Adjusting display brightness for avoiding overheating and/or accelerated aging |
US10657895B2 (en) | 2015-07-24 | 2020-05-19 | Ignis Innovation Inc. | Pixels and reference circuits and timing techniques |
CA2898282A1 (en) | 2015-07-24 | 2017-01-24 | Ignis Innovation Inc. | Hybrid calibration of current sources for current biased voltage progra mmed (cbvp) displays |
US10373554B2 (en) | 2015-07-24 | 2019-08-06 | Ignis Innovation Inc. | Pixels and reference circuits and timing techniques |
CA2908285A1 (en) | 2015-10-14 | 2017-04-14 | Ignis Innovation Inc. | Driver with multiple color pixel structure |
KR102448094B1 (ko) * | 2015-11-27 | 2022-09-29 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동 방법 |
US9692955B1 (en) * | 2016-03-21 | 2017-06-27 | Universal Display Corporation | Flash optimized using OLED display |
KR102533412B1 (ko) * | 2016-03-21 | 2023-05-17 | 엘지전자 주식회사 | 유기 발광 다이오드 표시 장치 및 그의 동작 방법 |
DE102016006890B4 (de) | 2016-06-03 | 2022-06-30 | e.solutions GmbH | Technik zur Kompensation von Alterungserscheinungen einer Anzeigeeinheit und Computerprogrammprodukt zum Durchführen der Technik sowie Kraftfahrzeug mit einem System umfassend eine Steuervorrichtung und eine Anzeigeeinheit |
JP2018021963A (ja) * | 2016-08-01 | 2018-02-08 | 株式会社ジャパンディスプレイ | 表示装置及び表示方法 |
US10181278B2 (en) | 2016-09-06 | 2019-01-15 | Microsoft Technology Licensing, Llc | Display diode relative age |
US10062183B2 (en) * | 2016-09-28 | 2018-08-28 | Motorola Mobility Llc | Content adaptive display for emissive displays |
US10460653B2 (en) | 2017-05-26 | 2019-10-29 | Microsoft Technology Licensing, Llc | Subpixel wear compensation for graphical displays |
US10262605B2 (en) * | 2017-09-08 | 2019-04-16 | Apple Inc. | Electronic display color accuracy compensation |
CN107680544B (zh) * | 2017-09-14 | 2020-07-17 | 维沃移动通信有限公司 | 一种色温校准方法及移动终端 |
KR102400840B1 (ko) | 2017-10-13 | 2022-05-24 | 삼성전자주식회사 | 디스플레이를 광원으로 이용하여 생체 정보를 획득하기 위한 방법 및 그 전자 장치 |
US10747263B2 (en) * | 2018-03-06 | 2020-08-18 | Dell Products, Lp | System for color and brightness output management in a dual display device |
US11233178B2 (en) * | 2018-06-05 | 2022-01-25 | Lumileds Llc | LED and phosphor combinations for high luminous efficacy lighting with superior color control |
US11004378B2 (en) | 2018-06-25 | 2021-05-11 | International Business Machines Corporation | Color shift correction for a display panel |
KR102588320B1 (ko) * | 2018-09-21 | 2023-10-13 | 삼성디스플레이 주식회사 | 타이밍 제어부 및 이를 포함하는 표시 장치 |
CN109461418B (zh) * | 2018-12-17 | 2021-03-23 | 惠科股份有限公司 | 三色数据到四色数据的转换方法及装置 |
CN109377942B (zh) * | 2018-12-24 | 2020-07-03 | 合肥鑫晟光电科技有限公司 | 显示装置的补偿方法、装置、显示设备 |
JP7455521B2 (ja) * | 2019-06-20 | 2024-03-26 | エルジー ディスプレイ カンパニー リミテッド | 表示制御装置、表示装置及び表示制御方法 |
US11735612B2 (en) * | 2019-09-26 | 2023-08-22 | Apple Inc. | Display panel optical cross-talk compensation systems and methods |
CN112581912B (zh) * | 2019-09-29 | 2022-08-09 | 上海和辉光电股份有限公司 | 显示补偿方法、显示补偿装置以及电子设备 |
KR20210039822A (ko) | 2019-10-02 | 2021-04-12 | 삼성전자주식회사 | 디스플레이 장치 및 그 제어방법 |
US11972725B2 (en) * | 2020-11-25 | 2024-04-30 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display apparatus with circuit to obtain residual voltage of light emitting element |
US11604548B2 (en) | 2021-05-28 | 2023-03-14 | Microsoft Technology Licensing, Llc | Capacitive sensor mesh with discontinuities |
US11657769B1 (en) | 2021-11-18 | 2023-05-23 | Samsung Electronics Co., Ltd. | Electroluminescent display device and method of compensating for luminance in the same |
CN116841066B (zh) * | 2023-06-28 | 2024-02-23 | 晶源时代(深圳)科技有限公司 | 一种液晶显示屏的色偏补偿方法及系统 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6219014B1 (en) * | 1986-07-07 | 2001-04-17 | Texas Digital Systems, Inc. | Variable color display device having display area and background area |
CN1472576A (zh) * | 2002-07-11 | 2004-02-04 | ��ʽ��������Զ�֯�������� | 透射式液晶显示单元 |
EP1391918A2 (en) * | 2002-08-20 | 2004-02-25 | Eastman Kodak Company | Color organic light emitting diode display with improved lifetime |
US20040178743A1 (en) * | 2002-12-16 | 2004-09-16 | Eastman Kodak Company | Color OLED display system having improved performance |
CN1886774A (zh) * | 2003-11-25 | 2006-12-27 | 伊斯曼柯达公司 | 具有老化补偿的oled显示器 |
CN1953625A (zh) * | 2005-10-17 | 2007-04-25 | 株式会社半导体能源研究所 | 照明系统 |
KR20080009497A (ko) * | 2006-07-24 | 2008-01-29 | 삼성전자주식회사 | 다색 표시 장치 및 그 구동 방법 |
Family Cites Families (527)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3506851A (en) | 1966-12-14 | 1970-04-14 | North American Rockwell | Field effect transistor driver using capacitor feedback |
US3774055A (en) | 1972-01-24 | 1973-11-20 | Nat Semiconductor Corp | Clocked bootstrap inverter circuit |
JPS52119160A (en) | 1976-03-31 | 1977-10-06 | Nec Corp | Semiconductor circuit with insulating gate type field dffect transisto r |
US4160934A (en) | 1977-08-11 | 1979-07-10 | Bell Telephone Laboratories, Incorporated | Current control circuit for light emitting diode |
GB2108288B (en) | 1981-02-09 | 1985-03-06 | Spiral Systems Inc | Gravimetric diluter |
US4354162A (en) | 1981-02-09 | 1982-10-12 | National Semiconductor Corporation | Wide dynamic range control amplifier with offset correction |
JPS60218626A (ja) | 1984-04-13 | 1985-11-01 | Sharp Corp | カラ−液晶表示装置 |
JPS61161093A (ja) | 1985-01-09 | 1986-07-21 | Sony Corp | ダイナミツクユニフオミテイ補正装置 |
JPH0442619Y2 (zh) | 1987-07-10 | 1992-10-08 | ||
US4943956A (en) | 1988-04-25 | 1990-07-24 | Yamaha Corporation | Driving apparatus |
JPH01272298A (ja) | 1988-04-25 | 1989-10-31 | Yamaha Corp | 駆動装置 |
US4996523A (en) | 1988-10-20 | 1991-02-26 | Eastman Kodak Company | Electroluminescent storage display with improved intensity driver circuits |
US5198803A (en) | 1990-06-06 | 1993-03-30 | Opto Tech Corporation | Large scale movie display system with multiple gray levels |
JP3039791B2 (ja) | 1990-06-08 | 2000-05-08 | 富士通株式会社 | Daコンバータ |
DE69012110T2 (de) | 1990-06-11 | 1995-03-30 | Ibm | Anzeigeeinrichtung. |
JPH04132755A (ja) | 1990-09-25 | 1992-05-07 | Sumitomo Chem Co Ltd | 粉末成形用塩化ビニル系樹脂組成物 |
JPH04158570A (ja) | 1990-10-22 | 1992-06-01 | Seiko Epson Corp | 半導体装置の構造及びその製造方法 |
US5153420A (en) | 1990-11-28 | 1992-10-06 | Xerox Corporation | Timing independent pixel-scale light sensing apparatus |
US5204661A (en) | 1990-12-13 | 1993-04-20 | Xerox Corporation | Input/output pixel circuit and array of such circuits |
US5280280A (en) | 1991-05-24 | 1994-01-18 | Robert Hotto | DC integrating display driver employing pixel status memories |
US5489918A (en) | 1991-06-14 | 1996-02-06 | Rockwell International Corporation | Method and apparatus for dynamically and adjustably generating active matrix liquid crystal display gray level voltages |
US5589847A (en) | 1991-09-23 | 1996-12-31 | Xerox Corporation | Switched capacitor analog circuits using polysilicon thin film technology |
US5266515A (en) | 1992-03-02 | 1993-11-30 | Motorola, Inc. | Fabricating dual gate thin film transistors |
US5572444A (en) | 1992-08-19 | 1996-11-05 | Mtl Systems, Inc. | Method and apparatus for automatic performance evaluation of electronic display devices |
AU6497794A (en) | 1993-04-05 | 1994-10-24 | Cirrus Logic, Inc. | System for compensating crosstalk in lcds |
JPH06314977A (ja) | 1993-04-28 | 1994-11-08 | Nec Ic Microcomput Syst Ltd | 電流出力型デジタル/アナログ変換回路 |
JPH0799321A (ja) | 1993-05-27 | 1995-04-11 | Sony Corp | 薄膜半導体素子の製造方法および製造装置 |
JPH07120722A (ja) | 1993-06-30 | 1995-05-12 | Sharp Corp | 液晶表示素子およびその駆動方法 |
US5557342A (en) | 1993-07-06 | 1996-09-17 | Hitachi, Ltd. | Video display apparatus for displaying a plurality of video signals having different scanning frequencies and a multi-screen display system using the video display apparatus |
JP3067949B2 (ja) | 1994-06-15 | 2000-07-24 | シャープ株式会社 | 電子装置および液晶表示装置 |
JPH0830231A (ja) | 1994-07-18 | 1996-02-02 | Toshiba Corp | Ledドットマトリクス表示器及びその調光方法 |
US5714968A (en) | 1994-08-09 | 1998-02-03 | Nec Corporation | Current-dependent light-emitting element drive circuit for use in active matrix display device |
US6476798B1 (en) | 1994-08-22 | 2002-11-05 | International Game Technology | Reduced noise touch screen apparatus and method |
US5684365A (en) | 1994-12-14 | 1997-11-04 | Eastman Kodak Company | TFT-el display panel using organic electroluminescent media |
US5498880A (en) | 1995-01-12 | 1996-03-12 | E. I. Du Pont De Nemours And Company | Image capture panel using a solid state device |
US5745660A (en) | 1995-04-26 | 1998-04-28 | Polaroid Corporation | Image rendering system and method for generating stochastic threshold arrays for use therewith |
US5619033A (en) | 1995-06-07 | 1997-04-08 | Xerox Corporation | Layered solid state photodiode sensor array |
JPH08340243A (ja) | 1995-06-14 | 1996-12-24 | Canon Inc | バイアス回路 |
US5748160A (en) | 1995-08-21 | 1998-05-05 | Mororola, Inc. | Active driven LED matrices |
JP3272209B2 (ja) | 1995-09-07 | 2002-04-08 | アルプス電気株式会社 | Lcd駆動回路 |
JPH0990405A (ja) | 1995-09-21 | 1997-04-04 | Sharp Corp | 薄膜トランジスタ |
US5945972A (en) | 1995-11-30 | 1999-08-31 | Kabushiki Kaisha Toshiba | Display device |
JPH09179525A (ja) | 1995-12-26 | 1997-07-11 | Pioneer Electron Corp | 容量性発光素子の駆動方法及び駆動装置 |
US5923794A (en) | 1996-02-06 | 1999-07-13 | Polaroid Corporation | Current-mediated active-pixel image sensing device with current reset |
US5949398A (en) | 1996-04-12 | 1999-09-07 | Thomson Multimedia S.A. | Select line driver for a display matrix with toggling backplane |
US6271825B1 (en) | 1996-04-23 | 2001-08-07 | Rainbow Displays, Inc. | Correction methods for brightness in electronic display |
US5723950A (en) | 1996-06-10 | 1998-03-03 | Motorola | Pre-charge driver for light emitting devices and method |
JP3266177B2 (ja) | 1996-09-04 | 2002-03-18 | 住友電気工業株式会社 | 電流ミラー回路とそれを用いた基準電圧発生回路及び発光素子駆動回路 |
US5952991A (en) | 1996-11-14 | 1999-09-14 | Kabushiki Kaisha Toshiba | Liquid crystal display |
US5874803A (en) | 1997-09-09 | 1999-02-23 | The Trustees Of Princeton University | Light emitting device with stack of OLEDS and phosphor downconverter |
US5990629A (en) | 1997-01-28 | 1999-11-23 | Casio Computer Co., Ltd. | Electroluminescent display device and a driving method thereof |
US5917280A (en) | 1997-02-03 | 1999-06-29 | The Trustees Of Princeton University | Stacked organic light emitting devices |
EP1830342B1 (en) | 1997-02-17 | 2013-01-23 | Seiko Epson Corporation | Pixel driving circuit for an electroluminescent display |
JPH10254410A (ja) | 1997-03-12 | 1998-09-25 | Pioneer Electron Corp | 有機エレクトロルミネッセンス表示装置及びその駆動方法 |
EP0923067B1 (en) | 1997-03-12 | 2004-08-04 | Seiko Epson Corporation | Pixel circuit, display device and electronic equipment having current-driven light-emitting device |
US5903248A (en) | 1997-04-11 | 1999-05-11 | Spatialight, Inc. | Active matrix display having pixel driving circuits with integrated charge pumps |
US5952789A (en) | 1997-04-14 | 1999-09-14 | Sarnoff Corporation | Active matrix organic light emitting diode (amoled) display pixel structure and data load/illuminate circuit therefor |
US6229506B1 (en) | 1997-04-23 | 2001-05-08 | Sarnoff Corporation | Active matrix light emitting diode pixel structure and concomitant method |
JP4251377B2 (ja) | 1997-04-23 | 2009-04-08 | 宇東科技股▲ふん▼有限公司 | アクティブマトリックス発光ダイオードピクセル構造及び方法 |
US5815303A (en) | 1997-06-26 | 1998-09-29 | Xerox Corporation | Fault tolerant projective display having redundant light modulators |
US6023259A (en) | 1997-07-11 | 2000-02-08 | Fed Corporation | OLED active matrix using a single transistor current mode pixel design |
KR100323441B1 (ko) | 1997-08-20 | 2002-06-20 | 윤종용 | 엠펙2동화상부호화/복호화시스템 |
US20010043173A1 (en) | 1997-09-04 | 2001-11-22 | Ronald Roy Troutman | Field sequential gray in active matrix led display using complementary transistor pixel circuits |
JPH1187720A (ja) | 1997-09-08 | 1999-03-30 | Sanyo Electric Co Ltd | 半導体装置及び液晶表示装置 |
JPH1196333A (ja) | 1997-09-16 | 1999-04-09 | Olympus Optical Co Ltd | カラー画像処理装置 |
US6738035B1 (en) | 1997-09-22 | 2004-05-18 | Nongqiang Fan | Active matrix LCD based on diode switches and methods of improving display uniformity of same |
US6229508B1 (en) | 1997-09-29 | 2001-05-08 | Sarnoff Corporation | Active matrix light emitting diode pixel structure and concomitant method |
US6909419B2 (en) | 1997-10-31 | 2005-06-21 | Kopin Corporation | Portable microdisplay system |
US6069365A (en) | 1997-11-25 | 2000-05-30 | Alan Y. Chow | Optical processor based imaging system |
JP3755277B2 (ja) | 1998-01-09 | 2006-03-15 | セイコーエプソン株式会社 | 電気光学装置の駆動回路、電気光学装置、及び電子機器 |
JPH11231805A (ja) | 1998-02-10 | 1999-08-27 | Sanyo Electric Co Ltd | 表示装置 |
US6445369B1 (en) | 1998-02-20 | 2002-09-03 | The University Of Hong Kong | Light emitting diode dot matrix display system with audio output |
US6259424B1 (en) | 1998-03-04 | 2001-07-10 | Victor Company Of Japan, Ltd. | Display matrix substrate, production method of the same and display matrix circuit |
FR2775821B1 (fr) | 1998-03-05 | 2000-05-26 | Jean Claude Decaux | Panneau d'affichage lumineux |
US6097360A (en) | 1998-03-19 | 2000-08-01 | Holloman; Charles J | Analog driver for LED or similar display element |
JP3252897B2 (ja) | 1998-03-31 | 2002-02-04 | 日本電気株式会社 | 素子駆動装置および方法、画像表示装置 |
JP2931975B1 (ja) | 1998-05-25 | 1999-08-09 | アジアエレクトロニクス株式会社 | Tftアレイ検査方法および装置 |
JP3702096B2 (ja) | 1998-06-08 | 2005-10-05 | 三洋電機株式会社 | 薄膜トランジスタ及び表示装置 |
GB9812742D0 (en) | 1998-06-12 | 1998-08-12 | Philips Electronics Nv | Active matrix electroluminescent display devices |
JP2000075854A (ja) | 1998-06-18 | 2000-03-14 | Matsushita Electric Ind Co Ltd | 画像処理装置、およびこれを用いたディスプレイ装置 |
CA2242720C (en) | 1998-07-09 | 2000-05-16 | Ibm Canada Limited-Ibm Canada Limitee | Programmable led driver |
JP2953465B1 (ja) | 1998-08-14 | 1999-09-27 | 日本電気株式会社 | 定電流駆動回路 |
EP0984492A3 (en) | 1998-08-31 | 2000-05-17 | Sel Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device comprising organic resin and process for producing semiconductor device |
JP2000081607A (ja) | 1998-09-04 | 2000-03-21 | Denso Corp | マトリクス型液晶表示装置 |
US6417825B1 (en) | 1998-09-29 | 2002-07-09 | Sarnoff Corporation | Analog active matrix emissive display |
US6501098B2 (en) | 1998-11-25 | 2002-12-31 | Semiconductor Energy Laboratory Co, Ltd. | Semiconductor device |
JP3423232B2 (ja) | 1998-11-30 | 2003-07-07 | 三洋電機株式会社 | アクティブ型el表示装置 |
JP3031367B1 (ja) | 1998-12-02 | 2000-04-10 | 日本電気株式会社 | イメージセンサ |
JP2000174282A (ja) | 1998-12-03 | 2000-06-23 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
AU2361600A (en) | 1998-12-14 | 2000-07-03 | Kopin Corporation | Portable microdisplay system |
US6639244B1 (en) | 1999-01-11 | 2003-10-28 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method of fabricating the same |
JP3686769B2 (ja) | 1999-01-29 | 2005-08-24 | 日本電気株式会社 | 有機el素子駆動装置と駆動方法 |
JP2000231346A (ja) | 1999-02-09 | 2000-08-22 | Sanyo Electric Co Ltd | エレクトロルミネッセンス表示装置 |
US7122835B1 (en) | 1999-04-07 | 2006-10-17 | Semiconductor Energy Laboratory Co., Ltd. | Electrooptical device and a method of manufacturing the same |
US7012600B2 (en) | 1999-04-30 | 2006-03-14 | E Ink Corporation | Methods for driving bistable electro-optic displays, and apparatus for use therein |
JP4565700B2 (ja) | 1999-05-12 | 2010-10-20 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US6690344B1 (en) | 1999-05-14 | 2004-02-10 | Ngk Insulators, Ltd. | Method and apparatus for driving device and display |
KR100296113B1 (ko) | 1999-06-03 | 2001-07-12 | 구본준, 론 위라하디락사 | 전기발광소자 |
JP4092857B2 (ja) | 1999-06-17 | 2008-05-28 | ソニー株式会社 | 画像表示装置 |
US6437106B1 (en) | 1999-06-24 | 2002-08-20 | Abbott Laboratories | Process for preparing 6-o-substituted erythromycin derivatives |
JP2001022323A (ja) | 1999-07-02 | 2001-01-26 | Seiko Instruments Inc | 発光表示器駆動回路 |
KR100888004B1 (ko) | 1999-07-14 | 2009-03-09 | 소니 가부시끼 가이샤 | 전류 구동 회로 및 그것을 사용한 표시 장치, 화소 회로,및 구동 방법 |
US7379039B2 (en) | 1999-07-14 | 2008-05-27 | Sony Corporation | Current drive circuit and display device using same pixel circuit, and drive method |
WO2001020591A1 (en) | 1999-09-11 | 2001-03-22 | Koninklijke Philips Electronics N.V. | Active matrix electroluminescent display device |
GB9923261D0 (en) | 1999-10-02 | 1999-12-08 | Koninkl Philips Electronics Nv | Active matrix electroluminescent display device |
WO2001026085A1 (fr) | 1999-10-04 | 2001-04-12 | Matsushita Electric Industrial Co., Ltd. | Procede de commande d'un panneau d'affichage, dispositif de correction de la luminance d'un panneau d'affichage, et dispositif de commande d'un panneau d'affichage |
JP2003511746A (ja) | 1999-10-12 | 2003-03-25 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Led表示装置 |
US6392617B1 (en) | 1999-10-27 | 2002-05-21 | Agilent Technologies, Inc. | Active matrix light emitting diode display |
JP2001134217A (ja) | 1999-11-09 | 2001-05-18 | Tdk Corp | 有機el素子の駆動装置 |
JP2001147659A (ja) | 1999-11-18 | 2001-05-29 | Sony Corp | 表示装置 |
TW587239B (en) | 1999-11-30 | 2004-05-11 | Semiconductor Energy Lab | Electric device |
GB9929501D0 (en) | 1999-12-14 | 2000-02-09 | Koninkl Philips Electronics Nv | Image sensor |
TW573165B (en) | 1999-12-24 | 2004-01-21 | Sanyo Electric Co | Display device |
US6307322B1 (en) | 1999-12-28 | 2001-10-23 | Sarnoff Corporation | Thin-film transistor circuitry with reduced sensitivity to variance in transistor threshold voltage |
JP2001195014A (ja) | 2000-01-14 | 2001-07-19 | Tdk Corp | 有機el素子の駆動装置 |
JP4907753B2 (ja) | 2000-01-17 | 2012-04-04 | エーユー オプトロニクス コーポレイション | 液晶表示装置 |
US6809710B2 (en) | 2000-01-21 | 2004-10-26 | Emagin Corporation | Gray scale pixel driver for electronic display and method of operation therefor |
US6639265B2 (en) | 2000-01-26 | 2003-10-28 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method of manufacturing the semiconductor device |
US7030921B2 (en) | 2000-02-01 | 2006-04-18 | Minolta Co., Ltd. | Solid-state image-sensing device |
US6414661B1 (en) | 2000-02-22 | 2002-07-02 | Sarnoff Corporation | Method and apparatus for calibrating display devices and automatically compensating for loss in their efficiency over time |
TW521226B (en) | 2000-03-27 | 2003-02-21 | Semiconductor Energy Lab | Electro-optical device |
JP2001284592A (ja) | 2000-03-29 | 2001-10-12 | Sony Corp | 薄膜半導体装置及びその駆動方法 |
US6528950B2 (en) | 2000-04-06 | 2003-03-04 | Semiconductor Energy Laboratory Co., Ltd. | Electronic device and driving method |
US6611108B2 (en) | 2000-04-26 | 2003-08-26 | Semiconductor Energy Laboratory Co., Ltd. | Electronic device and driving method thereof |
US6583576B2 (en) | 2000-05-08 | 2003-06-24 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device, and electric device using the same |
US6989805B2 (en) | 2000-05-08 | 2006-01-24 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
TW493153B (en) | 2000-05-22 | 2002-07-01 | Koninkl Philips Electronics Nv | Display device |
EP1158483A3 (en) | 2000-05-24 | 2003-02-05 | Eastman Kodak Company | Solid-state display with reference pixel |
JP4703815B2 (ja) | 2000-05-26 | 2011-06-15 | 株式会社半導体エネルギー研究所 | Mos型センサの駆動方法、及び撮像方法 |
TW461002B (en) | 2000-06-05 | 2001-10-21 | Ind Tech Res Inst | Testing apparatus and testing method for organic light emitting diode array |
TW503565B (en) | 2000-06-22 | 2002-09-21 | Semiconductor Energy Lab | Display device |
US6738034B2 (en) | 2000-06-27 | 2004-05-18 | Hitachi, Ltd. | Picture image display device and method of driving the same |
JP3877049B2 (ja) | 2000-06-27 | 2007-02-07 | 株式会社日立製作所 | 画像表示装置及びその駆動方法 |
JP2002032058A (ja) | 2000-07-18 | 2002-01-31 | Nec Corp | 表示装置 |
JP3437152B2 (ja) | 2000-07-28 | 2003-08-18 | ウインテスト株式会社 | 有機elディスプレイの評価装置および評価方法 |
JP2002049325A (ja) | 2000-07-31 | 2002-02-15 | Seiko Instruments Inc | 表示色温度補正照明装置及び平面表示装置 |
US6304039B1 (en) | 2000-08-08 | 2001-10-16 | E-Lite Technologies, Inc. | Power supply for illuminating an electro-luminescent panel |
JP3485175B2 (ja) | 2000-08-10 | 2004-01-13 | 日本電気株式会社 | エレクトロルミネセンスディスプレイ |
US6828950B2 (en) | 2000-08-10 | 2004-12-07 | Semiconductor Energy Laboratory Co., Ltd. | Display device and method of driving the same |
TW507192B (en) | 2000-09-18 | 2002-10-21 | Sanyo Electric Co | Display device |
JP2002162934A (ja) * | 2000-09-29 | 2002-06-07 | Eastman Kodak Co | 発光フィードバックのフラットパネルディスプレイ |
US7315295B2 (en) | 2000-09-29 | 2008-01-01 | Seiko Epson Corporation | Driving method for electro-optical device, electro-optical device, and electronic apparatus |
JP4925528B2 (ja) | 2000-09-29 | 2012-04-25 | 三洋電機株式会社 | 表示装置 |
JP3838063B2 (ja) | 2000-09-29 | 2006-10-25 | セイコーエプソン株式会社 | 有機エレクトロルミネッセンス装置の駆動方法 |
US6781567B2 (en) | 2000-09-29 | 2004-08-24 | Seiko Epson Corporation | Driving method for electro-optical device, electro-optical device, and electronic apparatus |
TW550530B (en) | 2000-10-27 | 2003-09-01 | Semiconductor Energy Lab | Display device and method of driving the same |
JP2002141420A (ja) | 2000-10-31 | 2002-05-17 | Mitsubishi Electric Corp | 半導体装置及びその製造方法 |
US6320325B1 (en) | 2000-11-06 | 2001-11-20 | Eastman Kodak Company | Emissive display with luminance feedback from a representative pixel |
US7127380B1 (en) | 2000-11-07 | 2006-10-24 | Alliant Techsystems Inc. | System for performing coupled finite analysis |
JP3858590B2 (ja) | 2000-11-30 | 2006-12-13 | 株式会社日立製作所 | 液晶表示装置及び液晶表示装置の駆動方法 |
KR100405026B1 (ko) | 2000-12-22 | 2003-11-07 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 |
TW561445B (en) | 2001-01-02 | 2003-11-11 | Chi Mei Optoelectronics Corp | OLED active driving system with current feedback |
US6580657B2 (en) | 2001-01-04 | 2003-06-17 | International Business Machines Corporation | Low-power organic light emitting diode pixel circuit |
JP3593982B2 (ja) | 2001-01-15 | 2004-11-24 | ソニー株式会社 | アクティブマトリクス型表示装置およびアクティブマトリクス型有機エレクトロルミネッセンス表示装置、並びにそれらの駆動方法 |
US6323631B1 (en) | 2001-01-18 | 2001-11-27 | Sunplus Technology Co., Ltd. | Constant current driver with auto-clamped pre-charge function |
JP2002215063A (ja) | 2001-01-19 | 2002-07-31 | Sony Corp | アクティブマトリクス型表示装置 |
MY127343A (en) | 2001-01-29 | 2006-11-30 | Semiconductor Energy Lab | Light emitting device. |
JP4693253B2 (ja) | 2001-01-30 | 2011-06-01 | 株式会社半導体エネルギー研究所 | 発光装置、電子機器 |
JP3639830B2 (ja) | 2001-02-05 | 2005-04-20 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 液晶表示装置 |
JP2002229513A (ja) | 2001-02-06 | 2002-08-16 | Tohoku Pioneer Corp | 有機el表示パネルの駆動装置 |
TWI248319B (en) | 2001-02-08 | 2006-01-21 | Semiconductor Energy Lab | Light emitting device and electronic equipment using the same |
JP2002244617A (ja) | 2001-02-15 | 2002-08-30 | Sanyo Electric Co Ltd | 有機el画素回路 |
EP2180508A3 (en) | 2001-02-16 | 2012-04-25 | Ignis Innovation Inc. | Pixel driver circuit for organic light emitting device |
CA2438577C (en) | 2001-02-16 | 2006-08-22 | Ignis Innovation Inc. | Pixel current driver for organic light emitting diode displays |
US7569849B2 (en) | 2001-02-16 | 2009-08-04 | Ignis Innovation Inc. | Pixel driver circuit and pixel circuit having the pixel driver circuit |
CA2438581C (en) | 2001-02-16 | 2005-11-29 | Ignis Innovation Inc. | Organic light emitting diode display having shield electrodes |
JP4212815B2 (ja) | 2001-02-21 | 2009-01-21 | 株式会社半導体エネルギー研究所 | 発光装置 |
US6753654B2 (en) | 2001-02-21 | 2004-06-22 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and electronic appliance |
US7061451B2 (en) | 2001-02-21 | 2006-06-13 | Semiconductor Energy Laboratory Co., Ltd, | Light emitting device and electronic device |
US7352786B2 (en) | 2001-03-05 | 2008-04-01 | Fuji Xerox Co., Ltd. | Apparatus for driving light emitting element and system for driving light emitting element |
JP2002278513A (ja) | 2001-03-19 | 2002-09-27 | Sharp Corp | 電気光学装置 |
WO2002075709A1 (fr) | 2001-03-21 | 2002-09-26 | Canon Kabushiki Kaisha | Circuit permettant d'actionner un element electroluminescent a matrice active |
US7164417B2 (en) | 2001-03-26 | 2007-01-16 | Eastman Kodak Company | Dynamic controller for active-matrix displays |
JP3819723B2 (ja) | 2001-03-30 | 2006-09-13 | 株式会社日立製作所 | 表示装置及びその駆動方法 |
JP4785271B2 (ja) | 2001-04-27 | 2011-10-05 | 株式会社半導体エネルギー研究所 | 液晶表示装置、電子機器 |
US7136058B2 (en) | 2001-04-27 | 2006-11-14 | Kabushiki Kaisha Toshiba | Display apparatus, digital-to-analog conversion circuit and digital-to-analog conversion method |
US6963321B2 (en) | 2001-05-09 | 2005-11-08 | Clare Micronix Integrated Systems, Inc. | Method of providing pulse amplitude modulation for OLED display drivers |
US6594606B2 (en) | 2001-05-09 | 2003-07-15 | Clare Micronix Integrated Systems, Inc. | Matrix element voltage sensing for precharge |
JP2002351409A (ja) | 2001-05-23 | 2002-12-06 | Internatl Business Mach Corp <Ibm> | 液晶表示装置、液晶ディスプレイ駆動回路、液晶ディスプレイの駆動方法、およびプログラム |
US6777249B2 (en) | 2001-06-01 | 2004-08-17 | Semiconductor Energy Laboratory Co., Ltd. | Method of repairing a light-emitting device, and method of manufacturing a light-emitting device |
US7012588B2 (en) | 2001-06-05 | 2006-03-14 | Eastman Kodak Company | Method for saving power in an organic electroluminescent display using white light emitting elements |
KR100593276B1 (ko) | 2001-06-22 | 2006-06-26 | 탑폴리 옵토일렉트로닉스 코포레이션 | 유기 발광 다이오드 픽셀 회로 구동 방법 및 구동기 |
KR100743103B1 (ko) | 2001-06-22 | 2007-07-27 | 엘지.필립스 엘시디 주식회사 | 일렉트로 루미네센스 패널 |
US6956547B2 (en) | 2001-06-30 | 2005-10-18 | Lg.Philips Lcd Co., Ltd. | Driving circuit and method of driving an organic electroluminescence device |
JP2003043994A (ja) | 2001-07-27 | 2003-02-14 | Canon Inc | アクティブマトリックス型ディスプレイ |
JP3800050B2 (ja) | 2001-08-09 | 2006-07-19 | 日本電気株式会社 | 表示装置の駆動回路 |
US7209101B2 (en) | 2001-08-29 | 2007-04-24 | Nec Corporation | Current load device and method for driving the same |
CN101257743B (zh) | 2001-08-29 | 2011-05-25 | 株式会社半导体能源研究所 | 发光器件及这种发光器件的驱动方法 |
US7027015B2 (en) * | 2001-08-31 | 2006-04-11 | Intel Corporation | Compensating organic light emitting device displays for color variations |
JP2003076331A (ja) | 2001-08-31 | 2003-03-14 | Seiko Epson Corp | 表示装置および電子機器 |
TWI221268B (en) | 2001-09-07 | 2004-09-21 | Semiconductor Energy Lab | Light emitting device and method of driving the same |
JP2003195813A (ja) | 2001-09-07 | 2003-07-09 | Semiconductor Energy Lab Co Ltd | 発光装置 |
EP1434193A4 (en) | 2001-09-07 | 2009-03-25 | Panasonic Corp | EL DISPLAY, EL DISPLAY CONTROL UNIT AND PICTURE DISPLAY |
US6525683B1 (en) | 2001-09-19 | 2003-02-25 | Intel Corporation | Nonlinearly converting a signal to compensate for non-uniformities and degradations in a display |
JP4197647B2 (ja) | 2001-09-21 | 2008-12-17 | 株式会社半導体エネルギー研究所 | 表示装置及び半導体装置 |
JP3725458B2 (ja) | 2001-09-25 | 2005-12-14 | シャープ株式会社 | アクティブマトリクス表示パネル、およびそれを備えた画像表示装置 |
US20050057580A1 (en) | 2001-09-25 | 2005-03-17 | Atsuhiro Yamano | El display panel and el display apparatus comprising it |
SG120889A1 (en) | 2001-09-28 | 2006-04-26 | Semiconductor Energy Lab | A light emitting device and electronic apparatus using the same |
JP4067803B2 (ja) | 2001-10-11 | 2008-03-26 | シャープ株式会社 | 発光ダイオード駆動回路、および、それを用いた光伝送装置 |
US20030071821A1 (en) | 2001-10-11 | 2003-04-17 | Sundahl Robert C. | Luminance compensation for emissive displays |
WO2003034389A2 (en) | 2001-10-19 | 2003-04-24 | Clare Micronix Integrated Systems, Inc. | System and method for providing pulse amplitude modulation for oled display drivers |
WO2003034385A2 (en) | 2001-10-19 | 2003-04-24 | Clare Micronix Integrated Systems, Inc. | System and method for illumination timing compensation in response to row resistance |
US6861810B2 (en) | 2001-10-23 | 2005-03-01 | Fpd Systems | Organic electroluminescent display device driving method and apparatus |
KR100433216B1 (ko) | 2001-11-06 | 2004-05-27 | 엘지.필립스 엘시디 주식회사 | 일렉트로 루미네센스 패널의 구동장치 및 방법 |
KR100940342B1 (ko) | 2001-11-13 | 2010-02-04 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시장치 및 그 구동방법 |
US7071932B2 (en) | 2001-11-20 | 2006-07-04 | Toppoly Optoelectronics Corporation | Data voltage current drive amoled pixel circuit |
US20040070565A1 (en) | 2001-12-05 | 2004-04-15 | Nayar Shree K | Method and apparatus for displaying images |
JP4009097B2 (ja) | 2001-12-07 | 2007-11-14 | 日立電線株式会社 | 発光装置及びその製造方法、ならびに発光装置の製造に用いるリードフレーム |
JP2003177709A (ja) | 2001-12-13 | 2003-06-27 | Seiko Epson Corp | 発光素子用の画素回路 |
JP3800404B2 (ja) | 2001-12-19 | 2006-07-26 | 株式会社日立製作所 | 画像表示装置 |
GB0130411D0 (en) | 2001-12-20 | 2002-02-06 | Koninkl Philips Electronics Nv | Active matrix electroluminescent display device |
CN1293421C (zh) | 2001-12-27 | 2007-01-03 | Lg.菲利浦Lcd株式会社 | 电致发光显示面板及用于操作它的方法 |
JP2003255901A (ja) | 2001-12-28 | 2003-09-10 | Sanyo Electric Co Ltd | 有機elディスプレイの輝度制御方法および輝度制御回路 |
US7274363B2 (en) | 2001-12-28 | 2007-09-25 | Pioneer Corporation | Panel display driving device and driving method |
JP4302945B2 (ja) | 2002-07-10 | 2009-07-29 | パイオニア株式会社 | 表示パネルの駆動装置及び駆動方法 |
US7133012B2 (en) | 2002-01-17 | 2006-11-07 | Nec Corporation | Semiconductor device provided with matrix type current load driving circuits, and driving method thereof |
JP2003295825A (ja) | 2002-02-04 | 2003-10-15 | Sanyo Electric Co Ltd | 表示装置 |
US6947022B2 (en) | 2002-02-11 | 2005-09-20 | National Semiconductor Corporation | Display line drivers and method for signal propagation delay compensation |
US6720942B2 (en) | 2002-02-12 | 2004-04-13 | Eastman Kodak Company | Flat-panel light emitting pixel with luminance feedback |
JP2003308046A (ja) | 2002-02-18 | 2003-10-31 | Sanyo Electric Co Ltd | 表示装置 |
US7876294B2 (en) | 2002-03-05 | 2011-01-25 | Nec Corporation | Image display and its control method |
JP3613253B2 (ja) | 2002-03-14 | 2005-01-26 | 日本電気株式会社 | 電流制御素子の駆動回路及び画像表示装置 |
KR20040091704A (ko) | 2002-03-13 | 2004-10-28 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 양면 디스플레이 디바이스 |
GB2386462A (en) | 2002-03-14 | 2003-09-17 | Cambridge Display Tech Ltd | Display driver circuits |
JP4274734B2 (ja) | 2002-03-15 | 2009-06-10 | 三洋電機株式会社 | トランジスタ回路 |
JP3995505B2 (ja) | 2002-03-25 | 2007-10-24 | 三洋電機株式会社 | 表示方法および表示装置 |
JP4266682B2 (ja) | 2002-03-29 | 2009-05-20 | セイコーエプソン株式会社 | 電子装置、電子装置の駆動方法、電気光学装置及び電子機器 |
US6806497B2 (en) | 2002-03-29 | 2004-10-19 | Seiko Epson Corporation | Electronic device, method for driving the electronic device, electro-optical device, and electronic equipment |
KR100488835B1 (ko) | 2002-04-04 | 2005-05-11 | 산요덴키가부시키가이샤 | 반도체 장치 및 표시 장치 |
WO2003088203A1 (en) | 2002-04-11 | 2003-10-23 | Genoa Color Technologies Ltd. | Color display devices and methods with enhanced attributes |
US6911781B2 (en) | 2002-04-23 | 2005-06-28 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and production system of the same |
JP3637911B2 (ja) | 2002-04-24 | 2005-04-13 | セイコーエプソン株式会社 | 電子装置、電子機器、および電子装置の駆動方法 |
JP2003317944A (ja) | 2002-04-26 | 2003-11-07 | Seiko Epson Corp | 電気光学装置及び電子機器 |
US6909243B2 (en) | 2002-05-17 | 2005-06-21 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device and method of driving the same |
US7474285B2 (en) | 2002-05-17 | 2009-01-06 | Semiconductor Energy Laboratory Co., Ltd. | Display apparatus and driving method thereof |
JP3527726B2 (ja) | 2002-05-21 | 2004-05-17 | ウインテスト株式会社 | アクティブマトリクス基板の検査方法及び検査装置 |
JP3972359B2 (ja) * | 2002-06-07 | 2007-09-05 | カシオ計算機株式会社 | 表示装置 |
JP2004070293A (ja) | 2002-06-12 | 2004-03-04 | Seiko Epson Corp | 電子装置、電子装置の駆動方法及び電子機器 |
TW582006B (en) | 2002-06-14 | 2004-04-01 | Chunghwa Picture Tubes Ltd | Brightness correction apparatus and method for plasma display |
US6668645B1 (en) | 2002-06-18 | 2003-12-30 | Ti Group Automotive Systems, L.L.C. | Optical fuel level sensor |
GB2389952A (en) | 2002-06-18 | 2003-12-24 | Cambridge Display Tech Ltd | Driver circuits for electroluminescent displays with reduced power consumption |
GB2389951A (en) | 2002-06-18 | 2003-12-24 | Cambridge Display Tech Ltd | Display driver circuits for active matrix OLED displays |
US20030230980A1 (en) | 2002-06-18 | 2003-12-18 | Forrest Stephen R | Very low voltage, high efficiency phosphorescent oled in a p-i-n structure |
JP3970110B2 (ja) | 2002-06-27 | 2007-09-05 | カシオ計算機株式会社 | 電流駆動装置及びその駆動方法並びに電流駆動装置を用いた表示装置 |
JP2004045488A (ja) | 2002-07-09 | 2004-02-12 | Casio Comput Co Ltd | 表示駆動装置及びその駆動制御方法 |
JP4115763B2 (ja) | 2002-07-10 | 2008-07-09 | パイオニア株式会社 | 表示装置及び表示方法 |
TW594628B (en) | 2002-07-12 | 2004-06-21 | Au Optronics Corp | Cell pixel driving circuit of OLED |
US20040150594A1 (en) | 2002-07-25 | 2004-08-05 | Semiconductor Energy Laboratory Co., Ltd. | Display device and drive method therefor |
JP3829778B2 (ja) | 2002-08-07 | 2006-10-04 | セイコーエプソン株式会社 | 電子回路、電気光学装置、及び電子機器 |
GB0219771D0 (en) | 2002-08-24 | 2002-10-02 | Koninkl Philips Electronics Nv | Manufacture of electronic devices comprising thin-film circuit elements |
TW558699B (en) | 2002-08-28 | 2003-10-21 | Au Optronics Corp | Driving circuit and method for light emitting device |
JP4194451B2 (ja) | 2002-09-02 | 2008-12-10 | キヤノン株式会社 | 駆動回路及び表示装置及び情報表示装置 |
US7385572B2 (en) | 2002-09-09 | 2008-06-10 | E.I Du Pont De Nemours And Company | Organic electronic device having improved homogeneity |
WO2004025615A1 (en) | 2002-09-16 | 2004-03-25 | Koninklijke Philips Electronics N.V. | Display device |
TW564390B (en) | 2002-09-16 | 2003-12-01 | Au Optronics Corp | Driving circuit and method for light emitting device |
TW588468B (en) | 2002-09-19 | 2004-05-21 | Ind Tech Res Inst | Pixel structure of active matrix organic light-emitting diode |
JP4230746B2 (ja) | 2002-09-30 | 2009-02-25 | パイオニア株式会社 | 表示装置及び表示パネルの駆動方法 |
GB0223304D0 (en) | 2002-10-08 | 2002-11-13 | Koninkl Philips Electronics Nv | Electroluminescent display devices |
GB0223305D0 (en) | 2002-10-08 | 2002-11-13 | Koninkl Philips Electronics Nv | Electroluminescent display devices |
JP3832415B2 (ja) | 2002-10-11 | 2006-10-11 | ソニー株式会社 | アクティブマトリクス型表示装置 |
JP4032922B2 (ja) | 2002-10-28 | 2008-01-16 | 三菱電機株式会社 | 表示装置および表示パネル |
DE10250827B3 (de) | 2002-10-31 | 2004-07-15 | OCé PRINTING SYSTEMS GMBH | Verfahren, Steuerungsschaltung, Computerprogrammprodukt und Druckgerät für einen elektrografischen Prozess mit temperaturkompensierter Entladetiefenregelung |
KR100476368B1 (ko) | 2002-11-05 | 2005-03-17 | 엘지.필립스 엘시디 주식회사 | 유기 전계발광 표시패널의 데이터 구동 장치 및 방법 |
TWI349903B (en) | 2002-11-06 | 2011-10-01 | Chimei Innolux Corp | Sensing of emissive elements in an active matrix display device |
US6911964B2 (en) | 2002-11-07 | 2005-06-28 | Duke University | Frame buffer pixel circuit for liquid crystal display |
US6687266B1 (en) | 2002-11-08 | 2004-02-03 | Universal Display Corporation | Organic light emitting materials and devices |
JP2004157467A (ja) | 2002-11-08 | 2004-06-03 | Tohoku Pioneer Corp | アクティブ型発光表示パネルの駆動方法および駆動装置 |
US20040095297A1 (en) | 2002-11-20 | 2004-05-20 | International Business Machines Corporation | Nonlinear voltage controlled current source with feedback circuit |
KR20050085039A (ko) | 2002-11-21 | 2005-08-29 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 디스플레이 디바이스의 출력 균일성을 개선하는 방법 |
JP3707484B2 (ja) | 2002-11-27 | 2005-10-19 | セイコーエプソン株式会社 | 電気光学装置、電気光学装置の駆動方法および電子機器 |
JP2004191627A (ja) * | 2002-12-11 | 2004-07-08 | Hitachi Ltd | 有機発光表示装置 |
JP2004191752A (ja) | 2002-12-12 | 2004-07-08 | Seiko Epson Corp | 電気光学装置、電気光学装置の駆動方法および電子機器 |
US7397485B2 (en) | 2002-12-16 | 2008-07-08 | Eastman Kodak Company | Color OLED display system having improved performance |
TWI228941B (en) | 2002-12-27 | 2005-03-01 | Au Optronics Corp | Active matrix organic light emitting diode display and fabricating method thereof |
JP4865986B2 (ja) | 2003-01-10 | 2012-02-01 | グローバル・オーエルイーディー・テクノロジー・リミテッド・ライアビリティ・カンパニー | 有機el表示装置 |
US7079091B2 (en) | 2003-01-14 | 2006-07-18 | Eastman Kodak Company | Compensating for aging in OLED devices |
US7184054B2 (en) | 2003-01-21 | 2007-02-27 | Hewlett-Packard Development Company, L.P. | Correction of a projected image based on a reflected image |
KR100490622B1 (ko) | 2003-01-21 | 2005-05-17 | 삼성에스디아이 주식회사 | 유기 전계발광 표시장치 및 그 구동방법과 픽셀회로 |
US7161566B2 (en) | 2003-01-31 | 2007-01-09 | Eastman Kodak Company | OLED display with aging compensation |
JP4048969B2 (ja) | 2003-02-12 | 2008-02-20 | セイコーエプソン株式会社 | 電気光学装置の駆動方法及び電子機器 |
EP1594347B1 (en) | 2003-02-13 | 2010-12-08 | FUJIFILM Corporation | Display apparatus and manufacturing method thereof |
JP4378087B2 (ja) | 2003-02-19 | 2009-12-02 | 奇美電子股▲ふん▼有限公司 | 画像表示装置 |
JP4734529B2 (ja) | 2003-02-24 | 2011-07-27 | 奇美電子股▲ふん▼有限公司 | 表示装置 |
US7612749B2 (en) | 2003-03-04 | 2009-11-03 | Chi Mei Optoelectronics Corporation | Driving circuits for displays |
TWI224300B (en) | 2003-03-07 | 2004-11-21 | Au Optronics Corp | Data driver and related method used in a display device for saving space |
TWI228696B (en) | 2003-03-21 | 2005-03-01 | Ind Tech Res Inst | Pixel circuit for active matrix OLED and driving method |
JP4158570B2 (ja) | 2003-03-25 | 2008-10-01 | カシオ計算機株式会社 | 表示駆動装置及び表示装置並びにその駆動制御方法 |
KR100502912B1 (ko) | 2003-04-01 | 2005-07-21 | 삼성에스디아이 주식회사 | 발광 표시 장치 및 그 표시 패널과 구동 방법 |
KR100903099B1 (ko) | 2003-04-15 | 2009-06-16 | 삼성모바일디스플레이주식회사 | 효율적으로 부팅이 수행되는 전계발광 디스플레이 패널의구동 방법 및 장치 |
EP1618549A4 (en) | 2003-04-25 | 2006-06-21 | Visioneered Image Systems Inc | LED LIGHT DISPLAY / SOURCE HAVING THE CAPABILITY TO MONITOR BRIGHTNESS OF INDIVIDUAL LEDS, AND CALIBRATION METHOD |
US6771028B1 (en) | 2003-04-30 | 2004-08-03 | Eastman Kodak Company | Drive circuitry for four-color organic light-emitting device |
KR100955735B1 (ko) | 2003-04-30 | 2010-04-30 | 크로스텍 캐피탈, 엘엘씨 | 씨모스 이미지 센서의 단위화소 |
US7551164B2 (en) | 2003-05-02 | 2009-06-23 | Koninklijke Philips Electronics N.V. | Active matrix oled display device with threshold voltage drift compensation |
KR100832613B1 (ko) | 2003-05-07 | 2008-05-27 | 도시바 마쯔시따 디스플레이 테크놀로지 컴퍼니, 리미티드 | El 표시 장치 |
JP4012168B2 (ja) | 2003-05-14 | 2007-11-21 | キヤノン株式会社 | 信号処理装置、信号処理方法、補正値生成装置、補正値生成方法及び表示装置の製造方法 |
US20050185200A1 (en) * | 2003-05-15 | 2005-08-25 | Zih Corp | Systems, methods, and computer program products for converting between color gamuts associated with different image processing devices |
JP4484451B2 (ja) | 2003-05-16 | 2010-06-16 | 奇美電子股▲ふん▼有限公司 | 画像表示装置 |
JP4049018B2 (ja) | 2003-05-19 | 2008-02-20 | ソニー株式会社 | 画素回路、表示装置、および画素回路の駆動方法 |
JP3772889B2 (ja) | 2003-05-19 | 2006-05-10 | セイコーエプソン株式会社 | 電気光学装置およびその駆動装置 |
JP3760411B2 (ja) | 2003-05-21 | 2006-03-29 | インターナショナル・ビジネス・マシーンズ・コーポレーション | アクティブマトリックスパネルの検査装置、検査方法、およびアクティブマトリックスoledパネルの製造方法 |
ATE394769T1 (de) | 2003-05-23 | 2008-05-15 | Barco Nv | Verfahren zur anzeige von bildern auf einer grossbildschirmanzeige aus organischen leuchtdioden sowie die dazu verwendete anzeige |
JP4360121B2 (ja) | 2003-05-23 | 2009-11-11 | ソニー株式会社 | 画素回路、表示装置、および画素回路の駆動方法 |
JP2004348044A (ja) | 2003-05-26 | 2004-12-09 | Seiko Epson Corp | 表示装置、表示方法及び表示装置の製造方法 |
JP4036142B2 (ja) | 2003-05-28 | 2008-01-23 | セイコーエプソン株式会社 | 電気光学装置、電気光学装置の駆動方法および電子機器 |
US20040257352A1 (en) | 2003-06-18 | 2004-12-23 | Nuelight Corporation | Method and apparatus for controlling |
TWI227031B (en) * | 2003-06-20 | 2005-01-21 | Au Optronics Corp | A capacitor structure |
JP2005024690A (ja) | 2003-06-30 | 2005-01-27 | Fujitsu Hitachi Plasma Display Ltd | ディスプレイ装置およびディスプレイの駆動方法 |
FR2857146A1 (fr) | 2003-07-03 | 2005-01-07 | Thomson Licensing Sa | Dispositif d'affichage d'images a matrice active |
GB2404274B (en) | 2003-07-24 | 2007-07-04 | Pelikon Ltd | Control of electroluminescent displays |
JP4579528B2 (ja) | 2003-07-28 | 2010-11-10 | キヤノン株式会社 | 画像形成装置 |
TWI223092B (en) | 2003-07-29 | 2004-11-01 | Primtest System Technologies | Testing apparatus and method for thin film transistor display array |
JP2005057217A (ja) | 2003-08-07 | 2005-03-03 | Renesas Technology Corp | 半導体集積回路装置 |
US7262753B2 (en) * | 2003-08-07 | 2007-08-28 | Barco N.V. | Method and system for measuring and controlling an OLED display element for improved lifetime and light output |
GB0320212D0 (en) | 2003-08-29 | 2003-10-01 | Koninkl Philips Electronics Nv | Light emitting display devices |
GB0320503D0 (en) | 2003-09-02 | 2003-10-01 | Koninkl Philips Electronics Nv | Active maxtrix display devices |
JP2005084260A (ja) | 2003-09-05 | 2005-03-31 | Agilent Technol Inc | 表示パネルの変換データ決定方法および測定装置 |
US20050057484A1 (en) * | 2003-09-15 | 2005-03-17 | Diefenbaugh Paul S. | Automatic image luminance control with backlight adjustment |
US8537081B2 (en) | 2003-09-17 | 2013-09-17 | Hitachi Displays, Ltd. | Display apparatus and display control method |
CA2443206A1 (en) | 2003-09-23 | 2005-03-23 | Ignis Innovation Inc. | Amoled display backplanes - pixel driver circuits, array architecture, and external compensation |
EP1676257A4 (en) | 2003-09-23 | 2007-03-14 | Ignis Innovation Inc | CIRCUIT AND METHOD FOR CONTROLLING AN ARRAY OF LIGHT-EMITTING PIXELS |
US7038392B2 (en) | 2003-09-26 | 2006-05-02 | International Business Machines Corporation | Active-matrix light emitting display and method for obtaining threshold voltage compensation for same |
US7633470B2 (en) | 2003-09-29 | 2009-12-15 | Michael Gillis Kane | Driver circuit, as for an OLED display |
JP4443179B2 (ja) | 2003-09-29 | 2010-03-31 | 三洋電機株式会社 | 有機elパネル |
US7310077B2 (en) | 2003-09-29 | 2007-12-18 | Michael Gillis Kane | Pixel circuit for an active matrix organic light-emitting diode display |
TWI254898B (en) | 2003-10-02 | 2006-05-11 | Pioneer Corp | Display apparatus with active matrix display panel and method for driving same |
US7075316B2 (en) | 2003-10-02 | 2006-07-11 | Alps Electric Co., Ltd. | Capacitance detector circuit, capacitance detection method, and fingerprint sensor using the same |
JP2005128089A (ja) | 2003-10-21 | 2005-05-19 | Tohoku Pioneer Corp | 発光表示装置 |
US8264431B2 (en) | 2003-10-23 | 2012-09-11 | Massachusetts Institute Of Technology | LED array with photodetector |
US7057359B2 (en) | 2003-10-28 | 2006-06-06 | Au Optronics Corporation | Method and apparatus for controlling driving current of illumination source in a display system |
JP4589614B2 (ja) | 2003-10-28 | 2010-12-01 | 株式会社 日立ディスプレイズ | 画像表示装置 |
US6937215B2 (en) | 2003-11-03 | 2005-08-30 | Wintek Corporation | Pixel driving circuit of an organic light emitting diode display panel |
WO2005043887A1 (en) | 2003-11-04 | 2005-05-12 | Koninklijke Philips Electronics, N.V. | Smart clipper for mobile displays |
DE10353036B4 (de) * | 2003-11-13 | 2021-11-25 | Pictiva Displays International Limited | Vollfarbige organische Anzeige mit Farbfiltertechnologie und angepasstem weißen Emittermaterial sowie Verwendungen dazu |
US7379042B2 (en) | 2003-11-21 | 2008-05-27 | Au Optronics Corporation | Method for displaying images on electroluminescence devices with stressed pixels |
US7224332B2 (en) | 2003-11-25 | 2007-05-29 | Eastman Kodak Company | Method of aging compensation in an OLED display |
JP4036184B2 (ja) | 2003-11-28 | 2008-01-23 | セイコーエプソン株式会社 | 表示装置および表示装置の駆動方法 |
US7065733B2 (en) * | 2003-12-02 | 2006-06-20 | International Business Machines Corporation | Method for modifying the behavior of a state machine |
KR100580554B1 (ko) | 2003-12-30 | 2006-05-16 | 엘지.필립스 엘시디 주식회사 | 일렉트로-루미네센스 표시장치 및 그 구동방법 |
JP4263153B2 (ja) | 2004-01-30 | 2009-05-13 | Necエレクトロニクス株式会社 | 表示装置、表示装置の駆動回路およびその駆動回路用半導体デバイス |
US7502000B2 (en) | 2004-02-12 | 2009-03-10 | Canon Kabushiki Kaisha | Drive circuit and image forming apparatus using the same |
US7339560B2 (en) | 2004-02-12 | 2008-03-04 | Au Optronics Corporation | OLED pixel |
US6975332B2 (en) | 2004-03-08 | 2005-12-13 | Adobe Systems Incorporated | Selecting a transfer function for a display device |
KR100560479B1 (ko) | 2004-03-10 | 2006-03-13 | 삼성에스디아이 주식회사 | 발광 표시 장치 및 그 표시 패널과 구동 방법 |
US20050212787A1 (en) | 2004-03-24 | 2005-09-29 | Sanyo Electric Co., Ltd. | Display apparatus that controls luminance irregularity and gradation irregularity, and method for controlling said display apparatus |
US7301543B2 (en) * | 2004-04-09 | 2007-11-27 | Clairvoyante, Inc. | Systems and methods for selecting a white point for image displays |
JP4007336B2 (ja) | 2004-04-12 | 2007-11-14 | セイコーエプソン株式会社 | 画素回路の駆動方法、画素回路、電気光学装置および電子機器 |
EP1587049A1 (en) | 2004-04-15 | 2005-10-19 | Barco N.V. | Method and device for improving conformance of a display panel to a display standard in the whole display area and for different viewing angles |
EP1591992A1 (en) | 2004-04-27 | 2005-11-02 | Thomson Licensing, S.A. | Method for grayscale rendition in an AM-OLED |
US20050248515A1 (en) * | 2004-04-28 | 2005-11-10 | Naugler W E Jr | Stabilized active matrix emissive display |
WO2005111976A1 (en) * | 2004-05-14 | 2005-11-24 | Koninklijke Philips Electronics N.V. | A scanning backlight for a matrix display |
US7173590B2 (en) | 2004-06-02 | 2007-02-06 | Sony Corporation | Pixel circuit, active matrix apparatus and display apparatus |
KR20050115346A (ko) | 2004-06-02 | 2005-12-07 | 삼성전자주식회사 | 표시 장치 및 그 구동 방법 |
JP2005345992A (ja) | 2004-06-07 | 2005-12-15 | Chi Mei Electronics Corp | 表示装置 |
US6989636B2 (en) | 2004-06-16 | 2006-01-24 | Eastman Kodak Company | Method and apparatus for uniformity and brightness correction in an OLED display |
US20060044227A1 (en) | 2004-06-18 | 2006-03-02 | Eastman Kodak Company | Selecting adjustment for OLED drive voltage |
CA2472671A1 (en) | 2004-06-29 | 2005-12-29 | Ignis Innovation Inc. | Voltage-programming scheme for current-driven amoled displays |
KR100578813B1 (ko) | 2004-06-29 | 2006-05-11 | 삼성에스디아이 주식회사 | 발광 표시 장치 및 그 구동 방법 |
US20060007204A1 (en) | 2004-06-29 | 2006-01-12 | Damoder Reddy | System and method for a long-life luminance feedback stabilized display panel |
CA2567076C (en) | 2004-06-29 | 2008-10-21 | Ignis Innovation Inc. | Voltage-programming scheme for current-driven amoled displays |
JP2006030317A (ja) | 2004-07-12 | 2006-02-02 | Sanyo Electric Co Ltd | 有機el表示装置 |
US7317433B2 (en) | 2004-07-16 | 2008-01-08 | E.I. Du Pont De Nemours And Company | Circuit for driving an electronic component and method of operating an electronic device having the circuit |
JP2006309104A (ja) | 2004-07-30 | 2006-11-09 | Sanyo Electric Co Ltd | アクティブマトリクス駆動型表示装置 |
JP2006047510A (ja) | 2004-08-02 | 2006-02-16 | Oki Electric Ind Co Ltd | 表示パネル駆動回路と駆動方法 |
KR101087417B1 (ko) | 2004-08-13 | 2011-11-25 | 엘지디스플레이 주식회사 | 유기 발광표시장치의 구동회로 |
US7868856B2 (en) | 2004-08-20 | 2011-01-11 | Koninklijke Philips Electronics N.V. | Data signal driver for light emitting display |
US7053875B2 (en) * | 2004-08-21 | 2006-05-30 | Chen-Jean Chou | Light emitting device display circuit and drive method thereof |
DE102004045871B4 (de) | 2004-09-20 | 2006-11-23 | Novaled Gmbh | Verfahren und Schaltungsanordnung zur Alterungskompensation von organischen Lichtemitterdioden |
US7589707B2 (en) | 2004-09-24 | 2009-09-15 | Chen-Jean Chou | Active matrix light emitting device display pixel circuit and drive method |
JP2006091681A (ja) | 2004-09-27 | 2006-04-06 | Hitachi Displays Ltd | 表示装置及び表示方法 |
KR100670137B1 (ko) | 2004-10-08 | 2007-01-16 | 삼성에스디아이 주식회사 | 디지털/아날로그 컨버터와 이를 이용한 표시 장치 및 그표시 패널과 구동 방법 |
US20060077135A1 (en) | 2004-10-08 | 2006-04-13 | Eastman Kodak Company | Method for compensating an OLED device for aging |
TWI248321B (en) | 2004-10-18 | 2006-01-21 | Chi Mei Optoelectronics Corp | Active organic electroluminescence display panel module and driving module thereof |
JP4111185B2 (ja) | 2004-10-19 | 2008-07-02 | セイコーエプソン株式会社 | 電気光学装置、その駆動方法及び電子機器 |
KR100741967B1 (ko) | 2004-11-08 | 2007-07-23 | 삼성에스디아이 주식회사 | 평판표시장치 |
KR100700004B1 (ko) | 2004-11-10 | 2007-03-26 | 삼성에스디아이 주식회사 | 양면 발광 유기전계발광소자 및 그의 제조 방법 |
JP2008521033A (ja) | 2004-11-16 | 2008-06-19 | イグニス・イノベイション・インコーポレーテッド | アクティブマトリクス型発光デバイス表示器のためのシステム及び駆動方法 |
KR100688798B1 (ko) | 2004-11-17 | 2007-03-02 | 삼성에스디아이 주식회사 | 발광 표시장치 및 그의 구동방법 |
KR100602352B1 (ko) | 2004-11-22 | 2006-07-18 | 삼성에스디아이 주식회사 | 화소 및 이를 이용한 발광 표시장치 |
US7116058B2 (en) | 2004-11-30 | 2006-10-03 | Wintek Corporation | Method of improving the stability of active matrix OLED displays driven by amorphous silicon thin-film transistors |
CA2490861A1 (en) | 2004-12-01 | 2006-06-01 | Ignis Innovation Inc. | Fuzzy control for stable amoled displays |
CA2490858A1 (en) | 2004-12-07 | 2006-06-07 | Ignis Innovation Inc. | Driving method for compensated voltage-programming of amoled displays |
US7663615B2 (en) | 2004-12-13 | 2010-02-16 | Casio Computer Co., Ltd. | Light emission drive circuit and its drive control method and display unit and its display drive method |
CA2504571A1 (en) | 2005-04-12 | 2006-10-12 | Ignis Innovation Inc. | A fast method for compensation of non-uniformities in oled displays |
US20140111567A1 (en) | 2005-04-12 | 2014-04-24 | Ignis Innovation Inc. | System and method for compensation of non-uniformities in light emitting device displays |
WO2006066250A1 (en) | 2004-12-15 | 2006-06-22 | Nuelight Corporation | A system for controlling emissive pixels with feedback signals |
CA2526782C (en) | 2004-12-15 | 2007-08-21 | Ignis Innovation Inc. | Method and system for programming, calibrating and driving a light emitting device display |
EP2688058A3 (en) | 2004-12-15 | 2014-12-10 | Ignis Innovation Inc. | Method and system for programming, calibrating and driving a light emitting device display |
US8576217B2 (en) | 2011-05-20 | 2013-11-05 | Ignis Innovation Inc. | System and methods for extraction of threshold and mobility parameters in AMOLED displays |
TWI339835B (en) * | 2005-02-03 | 2011-04-01 | Chimei Innolux Corp | Pixel structure for a color display device, organic light emitting device module, electronic device and method of rendering color of a pixel in a display device |
CA2496642A1 (en) | 2005-02-10 | 2006-08-10 | Ignis Innovation Inc. | Fast settling time driving method for organic light-emitting diode (oled) displays based on current programming |
WO2006098148A1 (ja) | 2005-03-15 | 2006-09-21 | Sharp Kabushiki Kaisha | 表示装置,液晶モニター,液晶テレビジョン受像機および表示方法 |
EP1869658A1 (en) * | 2005-04-04 | 2007-12-26 | Koninklijke Philips Electronics N.V. | A led display system |
US7088051B1 (en) | 2005-04-08 | 2006-08-08 | Eastman Kodak Company | OLED display with control |
CA2541531C (en) | 2005-04-12 | 2008-02-19 | Ignis Innovation Inc. | Method and system for compensation of non-uniformities in light emitting device displays |
FR2884639A1 (fr) | 2005-04-14 | 2006-10-20 | Thomson Licensing Sa | Panneau d'affichage d'images a matrice active, dont les emetteurs sont alimentes par des generateurs de courant pilotables en tension |
JP4752315B2 (ja) | 2005-04-19 | 2011-08-17 | セイコーエプソン株式会社 | 電子回路、その駆動方法、電気光学装置および電子機器 |
US20070008297A1 (en) | 2005-04-20 | 2007-01-11 | Bassetti Chester F | Method and apparatus for image based power control of drive circuitry of a display pixel |
KR20080000668A (ko) * | 2005-04-21 | 2008-01-02 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 서브-픽셀 매핑 |
KR100707640B1 (ko) | 2005-04-28 | 2007-04-12 | 삼성에스디아이 주식회사 | 발광 표시장치 및 그 구동 방법 |
TWI302281B (en) | 2005-05-23 | 2008-10-21 | Au Optronics Corp | Display unit, display array, display panel and display unit control method |
JP2006330312A (ja) | 2005-05-26 | 2006-12-07 | Hitachi Ltd | 画像表示装置 |
JP4996065B2 (ja) | 2005-06-15 | 2012-08-08 | グローバル・オーエルイーディー・テクノロジー・リミテッド・ライアビリティ・カンパニー | 有機el表示装置の製造方法および有機el表示装置 |
US20060284895A1 (en) | 2005-06-15 | 2006-12-21 | Marcu Gabriel G | Dynamic gamma correction |
KR101157979B1 (ko) | 2005-06-20 | 2012-06-25 | 엘지디스플레이 주식회사 | 유기발광다이오드 구동회로와 이를 이용한유기발광다이오드 표시장치 |
US7649513B2 (en) | 2005-06-25 | 2010-01-19 | Lg Display Co., Ltd | Organic light emitting diode display |
GB0513384D0 (en) | 2005-06-30 | 2005-08-03 | Dry Ice Ltd | Cooling receptacle |
KR101169053B1 (ko) | 2005-06-30 | 2012-07-26 | 엘지디스플레이 주식회사 | 유기발광다이오드 표시장치 |
CA2550102C (en) | 2005-07-06 | 2008-04-29 | Ignis Innovation Inc. | Method and system for driving a pixel circuit in an active matrix display |
CA2510855A1 (en) | 2005-07-06 | 2007-01-06 | Ignis Innovation Inc. | Fast driving method for amoled displays |
JP5010814B2 (ja) | 2005-07-07 | 2012-08-29 | グローバル・オーエルイーディー・テクノロジー・リミテッド・ライアビリティ・カンパニー | 有機el表示装置の製造方法 |
US7453054B2 (en) | 2005-08-23 | 2008-11-18 | Aptina Imaging Corporation | Method and apparatus for calibrating parallel readout paths in imagers |
JP2007065015A (ja) | 2005-08-29 | 2007-03-15 | Seiko Epson Corp | 発光制御装置、発光装置およびその制御方法 |
GB2430069A (en) | 2005-09-12 | 2007-03-14 | Cambridge Display Tech Ltd | Active matrix display drive control systems |
KR101322195B1 (ko) | 2005-09-15 | 2013-11-04 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 및 이의 구동 방법 |
WO2007036837A2 (en) | 2005-09-29 | 2007-04-05 | Philips Intellectual Property & Standards Gmbh | A method of compensating an aging process of an illumination device |
JP4923505B2 (ja) | 2005-10-07 | 2012-04-25 | ソニー株式会社 | 画素回路及び表示装置 |
US20070097041A1 (en) | 2005-10-28 | 2007-05-03 | Samsung Electronics Co., Ltd | Display device and driving method thereof |
US20080055209A1 (en) | 2006-08-30 | 2008-03-06 | Eastman Kodak Company | Method and apparatus for uniformity and brightness correction in an amoled display |
US8207914B2 (en) | 2005-11-07 | 2012-06-26 | Global Oled Technology Llc | OLED display with aging compensation |
JP4862369B2 (ja) | 2005-11-25 | 2012-01-25 | ソニー株式会社 | 自発光表示装置、ピーク輝度調整装置、電子機器、ピーク輝度調整方法及びプログラム |
EP1971975B1 (en) | 2006-01-09 | 2015-10-21 | Ignis Innovation Inc. | Method and system for driving an active matrix display circuit |
KR101143009B1 (ko) | 2006-01-16 | 2012-05-08 | 삼성전자주식회사 | 표시 장치 및 그 구동 방법 |
US7510454B2 (en) * | 2006-01-19 | 2009-03-31 | Eastman Kodak Company | OLED device with improved power consumption |
CA2541347A1 (en) | 2006-02-10 | 2007-08-10 | G. Reza Chaji | A method for driving and calibrating of amoled displays |
US7924249B2 (en) | 2006-02-10 | 2011-04-12 | Ignis Innovation Inc. | Method and system for light emitting device displays |
US7690837B2 (en) | 2006-03-07 | 2010-04-06 | The Boeing Company | Method of analysis of effects of cargo fire on primary aircraft structure temperatures |
TWI323864B (en) | 2006-03-16 | 2010-04-21 | Princeton Technology Corp | Display control system of a display device and control method thereof |
US20070236440A1 (en) | 2006-04-06 | 2007-10-11 | Emagin Corporation | OLED active matrix cell designed for optimal uniformity |
TWI275052B (en) | 2006-04-07 | 2007-03-01 | Ind Tech Res Inst | OLED pixel structure and method of manufacturing the same |
US20080048951A1 (en) | 2006-04-13 | 2008-02-28 | Naugler Walter E Jr | Method and apparatus for managing and uniformly maintaining pixel circuitry in a flat panel display |
US7652646B2 (en) | 2006-04-14 | 2010-01-26 | Tpo Displays Corp. | Systems for displaying images involving reduced mura |
JP4211800B2 (ja) | 2006-04-19 | 2009-01-21 | セイコーエプソン株式会社 | 電気光学装置、電気光学装置の駆動方法および電子機器 |
JP5037858B2 (ja) | 2006-05-16 | 2012-10-03 | グローバル・オーエルイーディー・テクノロジー・リミテッド・ライアビリティ・カンパニー | 表示装置 |
WO2007134991A2 (en) | 2006-05-18 | 2007-11-29 | Thomson Licensing | Driver for controlling a light emitting element, in particular an organic light emitting diode |
JP2007317384A (ja) | 2006-05-23 | 2007-12-06 | Canon Inc | 有機el表示装置、その製造方法、リペア方法及びリペア装置 |
US20070290958A1 (en) | 2006-06-16 | 2007-12-20 | Eastman Kodak Company | Method and apparatus for averaged luminance and uniformity correction in an amoled display |
US7696965B2 (en) | 2006-06-16 | 2010-04-13 | Global Oled Technology Llc | Method and apparatus for compensating aging of OLED display |
KR101245218B1 (ko) | 2006-06-22 | 2013-03-19 | 엘지디스플레이 주식회사 | 유기발광다이오드 표시소자 |
US20080001525A1 (en) | 2006-06-30 | 2008-01-03 | Au Optronics Corporation | Arrangements of color pixels for full color OLED |
EP1879172A1 (en) | 2006-07-14 | 2008-01-16 | Barco NV | Aging compensation for display boards comprising light emitting elements |
EP1879169A1 (en) | 2006-07-14 | 2008-01-16 | Barco N.V. | Aging compensation for display boards comprising light emitting elements |
JP4281765B2 (ja) | 2006-08-09 | 2009-06-17 | セイコーエプソン株式会社 | アクティブマトリクス型発光装置、電子機器およびアクティブマトリクス型発光装置の画素駆動方法 |
JP4935979B2 (ja) | 2006-08-10 | 2012-05-23 | カシオ計算機株式会社 | 表示装置及びその駆動方法、並びに、表示駆動装置及びその駆動方法 |
CA2556961A1 (en) | 2006-08-15 | 2008-02-15 | Ignis Innovation Inc. | Oled compensation technique based on oled capacitance |
JP2008046377A (ja) | 2006-08-17 | 2008-02-28 | Sony Corp | 表示装置 |
GB2441354B (en) | 2006-08-31 | 2009-07-29 | Cambridge Display Tech Ltd | Display drive systems |
JP4836718B2 (ja) | 2006-09-04 | 2011-12-14 | オンセミコンダクター・トレーディング・リミテッド | エレクトロルミネッセンス表示装置の欠陥検査方法及び欠陥検査装置及びこれらを利用したエレクトロルミネッセンス表示装置の製造方法 |
JP4222426B2 (ja) | 2006-09-26 | 2009-02-12 | カシオ計算機株式会社 | 表示駆動装置及びその駆動方法、並びに、表示装置及びその駆動方法 |
US8021615B2 (en) | 2006-10-06 | 2011-09-20 | Ric Investments, Llc | Sensor that compensates for deterioration of a luminescable medium |
JP4984815B2 (ja) | 2006-10-19 | 2012-07-25 | セイコーエプソン株式会社 | 電気光学装置の製造方法 |
JP2008102404A (ja) | 2006-10-20 | 2008-05-01 | Hitachi Displays Ltd | 表示装置 |
JP4415983B2 (ja) | 2006-11-13 | 2010-02-17 | ソニー株式会社 | 表示装置及びその駆動方法 |
TWI364839B (en) | 2006-11-17 | 2012-05-21 | Au Optronics Corp | Pixel structure of active matrix organic light emitting display and fabrication method thereof |
US20080136770A1 (en) | 2006-12-07 | 2008-06-12 | Microsemi Corp. - Analog Mixed Signal Group Ltd. | Thermal Control for LED Backlight |
KR100824854B1 (ko) | 2006-12-21 | 2008-04-23 | 삼성에스디아이 주식회사 | 유기 전계 발광 표시 장치 |
US20080158648A1 (en) | 2006-12-29 | 2008-07-03 | Cummings William J | Peripheral switches for MEMS display test |
US7355574B1 (en) | 2007-01-24 | 2008-04-08 | Eastman Kodak Company | OLED display with aging and efficiency compensation |
JP2008203478A (ja) | 2007-02-20 | 2008-09-04 | Sony Corp | 表示装置とその駆動方法 |
US7847764B2 (en) * | 2007-03-15 | 2010-12-07 | Global Oled Technology Llc | LED device compensation method |
JP2008262176A (ja) | 2007-03-16 | 2008-10-30 | Hitachi Displays Ltd | 有機el表示装置 |
US8077123B2 (en) * | 2007-03-20 | 2011-12-13 | Leadis Technology, Inc. | Emission control in aged active matrix OLED display using voltage ratio or current ratio with temperature compensation |
KR100858615B1 (ko) * | 2007-03-22 | 2008-09-17 | 삼성에스디아이 주식회사 | 유기전계발광 표시장치 및 그의 구동방법 |
JP4306753B2 (ja) | 2007-03-22 | 2009-08-05 | ソニー株式会社 | 表示装置及びその駆動方法と電子機器 |
US20090109142A1 (en) | 2007-03-29 | 2009-04-30 | Toshiba Matsushita Display Technology Co., Ltd. | El display device |
KR20080090230A (ko) | 2007-04-04 | 2008-10-08 | 삼성전자주식회사 | 디스플레이장치 및 그 제어방법 |
EP2469152B1 (en) | 2007-05-08 | 2018-11-28 | Cree, Inc. | Lighting devices and methods for lighting |
JP2008299019A (ja) | 2007-05-30 | 2008-12-11 | Sony Corp | カソード電位制御装置、自発光表示装置、電子機器及びカソード電位制御方法 |
KR101453970B1 (ko) | 2007-09-04 | 2014-10-21 | 삼성디스플레이 주식회사 | 유기 발광 디스플레이 장치 및 그것의 구동 방법 |
WO2009048618A1 (en) | 2007-10-11 | 2009-04-16 | Veraconnex, Llc | Probe card test apparatus and method |
CA2610148A1 (en) | 2007-10-29 | 2009-04-29 | Ignis Innovation Inc. | High aperture ratio pixel layout for amoled display |
KR20090058694A (ko) | 2007-12-05 | 2009-06-10 | 삼성전자주식회사 | 유기 발광 표시 장치의 구동 장치 및 구동 방법 |
JP5115180B2 (ja) | 2007-12-21 | 2013-01-09 | ソニー株式会社 | 自発光型表示装置およびその駆動方法 |
US8405585B2 (en) | 2008-01-04 | 2013-03-26 | Chimei Innolux Corporation | OLED display, information device, and method for displaying an image in OLED display |
KR100902245B1 (ko) | 2008-01-18 | 2009-06-11 | 삼성모바일디스플레이주식회사 | 유기전계발광 표시장치 및 그의 구동방법 |
US20090195483A1 (en) | 2008-02-06 | 2009-08-06 | Leadis Technology, Inc. | Using standard current curves to correct non-uniformity in active matrix emissive displays |
KR100939211B1 (ko) | 2008-02-22 | 2010-01-28 | 엘지디스플레이 주식회사 | 유기발광다이오드 표시장치와 그 구동방법 |
JP4623114B2 (ja) | 2008-03-23 | 2011-02-02 | ソニー株式会社 | El表示パネル及び電子機器 |
JP5063433B2 (ja) | 2008-03-26 | 2012-10-31 | 富士フイルム株式会社 | 表示装置 |
US8614652B2 (en) | 2008-04-18 | 2013-12-24 | Ignis Innovation Inc. | System and driving method for light emitting device display |
KR101448004B1 (ko) | 2008-04-22 | 2014-10-07 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
TWI370310B (en) | 2008-07-16 | 2012-08-11 | Au Optronics Corp | Array substrate and display panel thereof |
JP2011529204A (ja) | 2008-07-23 | 2011-12-01 | クォルコム・メムズ・テクノロジーズ・インコーポレーテッド | 画素素子較正 |
GB2462646B (en) | 2008-08-15 | 2011-05-11 | Cambridge Display Tech Ltd | Active matrix displays |
JP5107824B2 (ja) | 2008-08-18 | 2012-12-26 | 富士フイルム株式会社 | 表示装置およびその駆動制御方法 |
EP2159783A1 (en) | 2008-09-01 | 2010-03-03 | Barco N.V. | Method and system for compensating ageing effects in light emitting diode display devices |
US8289344B2 (en) | 2008-09-11 | 2012-10-16 | Apple Inc. | Methods and apparatus for color uniformity |
JP2010085695A (ja) | 2008-09-30 | 2010-04-15 | Toshiba Mobile Display Co Ltd | アクティブマトリクス型表示装置 |
KR101329458B1 (ko) | 2008-10-07 | 2013-11-15 | 엘지디스플레이 주식회사 | 유기발광다이오드 표시장치 |
KR101158875B1 (ko) | 2008-10-28 | 2012-06-25 | 엘지디스플레이 주식회사 | 유기발광다이오드 표시장치 |
KR101542398B1 (ko) | 2008-12-19 | 2015-08-13 | 삼성디스플레이 주식회사 | 유기 발광 장치 및 그 제조 방법 |
KR101289653B1 (ko) | 2008-12-26 | 2013-07-25 | 엘지디스플레이 주식회사 | 액정표시장치 |
US9280943B2 (en) | 2009-02-13 | 2016-03-08 | Barco, N.V. | Devices and methods for reducing artefacts in display devices by the use of overdrive |
US8217928B2 (en) | 2009-03-03 | 2012-07-10 | Global Oled Technology Llc | Electroluminescent subpixel compensated drive signal |
US9361727B2 (en) | 2009-03-06 | 2016-06-07 | The University Of North Carolina At Chapel Hill | Methods, systems, and computer readable media for generating autostereo three-dimensional views of a scene for a plurality of viewpoints using a pseudo-random hole barrier |
US8769589B2 (en) | 2009-03-31 | 2014-07-01 | At&T Intellectual Property I, L.P. | System and method to create a media content summary based on viewer annotations |
US20100277400A1 (en) | 2009-05-01 | 2010-11-04 | Leadis Technology, Inc. | Correction of aging in amoled display |
KR101575750B1 (ko) | 2009-06-03 | 2015-12-09 | 삼성디스플레이 주식회사 | 박막 트랜지스터 표시판 및 그 제조 방법 |
US8896505B2 (en) | 2009-06-12 | 2014-11-25 | Global Oled Technology Llc | Display with pixel arrangement |
CA2688870A1 (en) | 2009-11-30 | 2011-05-30 | Ignis Innovation Inc. | Methode and techniques for improving display uniformity |
US20120162169A1 (en) | 2009-06-19 | 2012-06-28 | Pioneer Corporation | Active matrix type organic el display device and its driving method |
JP2011053554A (ja) | 2009-09-03 | 2011-03-17 | Toshiba Mobile Display Co Ltd | 有機el表示装置 |
TWI416467B (zh) | 2009-09-08 | 2013-11-21 | Au Optronics Corp | 主動式矩陣有機發光二極體顯示器及其像素電路與資料電流寫入方法 |
EP2299427A1 (en) | 2009-09-09 | 2011-03-23 | Ignis Innovation Inc. | Driving System for Active-Matrix Displays |
KR101058108B1 (ko) | 2009-09-14 | 2011-08-24 | 삼성모바일디스플레이주식회사 | 화소 회로 및 이를 이용한 유기 발광 표시장치 |
JP5493634B2 (ja) | 2009-09-18 | 2014-05-14 | ソニー株式会社 | 表示装置 |
US20110069089A1 (en) | 2009-09-23 | 2011-03-24 | Microsoft Corporation | Power management for organic light-emitting diode (oled) displays |
US8339386B2 (en) | 2009-09-29 | 2012-12-25 | Global Oled Technology Llc | Electroluminescent device aging compensation with reference subpixels |
US8283967B2 (en) | 2009-11-12 | 2012-10-09 | Ignis Innovation Inc. | Stable current source for system integration to display substrate |
US8803417B2 (en) | 2009-12-01 | 2014-08-12 | Ignis Innovation Inc. | High resolution pixel architecture |
CA2686174A1 (en) | 2009-12-01 | 2011-06-01 | Ignis Innovation Inc | High reslution pixel architecture |
US9049410B2 (en) * | 2009-12-23 | 2015-06-02 | Samsung Display Co., Ltd. | Color correction to compensate for displays' luminance and chrominance transfer characteristics |
WO2011089832A1 (en) | 2010-01-20 | 2011-07-28 | Semiconductor Energy Laboratory Co., Ltd. | Method for driving display device and liquid crystal display device |
CA2696778A1 (en) | 2010-03-17 | 2011-09-17 | Ignis Innovation Inc. | Lifetime, uniformity, parameter extraction methods |
KR101697342B1 (ko) | 2010-05-04 | 2017-01-17 | 삼성전자 주식회사 | 터치 감지 시스템의 캘리브레이션 방법 및 장치와 이를 적용한 터치 감지 시스템 |
KR101084237B1 (ko) | 2010-05-25 | 2011-11-16 | 삼성모바일디스플레이주식회사 | 표시 장치 및 그 구동 방법 |
JP5189147B2 (ja) | 2010-09-02 | 2013-04-24 | 奇美電子股▲ふん▼有限公司 | ディスプレイ装置及びこれを有する電子機器 |
TWI480655B (zh) | 2011-04-14 | 2015-04-11 | Au Optronics Corp | 顯示面板及其測試方法 |
US8593491B2 (en) | 2011-05-24 | 2013-11-26 | Apple Inc. | Application of voltage to data lines during Vcom toggling |
US9466240B2 (en) | 2011-05-26 | 2016-10-11 | Ignis Innovation Inc. | Adaptive feedback system for compensating for aging pixel areas with enhanced estimation speed |
EP3293726B1 (en) | 2011-05-27 | 2019-08-14 | Ignis Innovation Inc. | Systems and methods for aging compensation in amoled displays |
WO2012164474A2 (en) | 2011-05-28 | 2012-12-06 | Ignis Innovation Inc. | System and method for fast compensation programming of pixels in a display |
KR101272367B1 (ko) | 2011-11-25 | 2013-06-07 | 박재열 | 전달 함수를 이용한 영상표시장치의 보정 시스템 및 그의 보정 방법 |
KR101493226B1 (ko) | 2011-12-26 | 2015-02-17 | 엘지디스플레이 주식회사 | 유기 발광 다이오드 표시 장치의 화소 구동 회로의 특성 파라미터 측정 방법 및 장치 |
US8937632B2 (en) | 2012-02-03 | 2015-01-20 | Ignis Innovation Inc. | Driving system for active-matrix displays |
CA2773699A1 (en) | 2012-04-10 | 2013-10-10 | Ignis Innovation Inc | External calibration system for amoled displays |
US11089247B2 (en) | 2012-05-31 | 2021-08-10 | Apple Inc. | Systems and method for reducing fixed pattern noise in image data |
TWM485337U (zh) | 2014-05-29 | 2014-09-01 | Jin-Yu Guo | 集風箱管路之聯結裝置 |
-
2009
- 2009-06-16 CA CA2669367A patent/CA2669367A1/en not_active Abandoned
-
2010
- 2010-06-16 EP EP20100166143 patent/EP2267690A1/en not_active Withdrawn
- 2010-06-16 US US12/816,856 patent/US9117400B2/en active Active
- 2010-06-17 CN CN201010205837.1A patent/CN101923828B/zh active Active
-
2013
- 2013-03-16 US US13/844,856 patent/US9111485B2/en active Active
-
2015
- 2015-07-13 US US14/797,278 patent/US9418587B2/en active Active
-
2016
- 2016-07-12 US US15/207,584 patent/US10553141B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6219014B1 (en) * | 1986-07-07 | 2001-04-17 | Texas Digital Systems, Inc. | Variable color display device having display area and background area |
CN1472576A (zh) * | 2002-07-11 | 2004-02-04 | ��ʽ��������Զ�֯�������� | 透射式液晶显示单元 |
EP1391918A2 (en) * | 2002-08-20 | 2004-02-25 | Eastman Kodak Company | Color organic light emitting diode display with improved lifetime |
US20040178743A1 (en) * | 2002-12-16 | 2004-09-16 | Eastman Kodak Company | Color OLED display system having improved performance |
CN1886774A (zh) * | 2003-11-25 | 2006-12-27 | 伊斯曼柯达公司 | 具有老化补偿的oled显示器 |
CN1953625A (zh) * | 2005-10-17 | 2007-04-25 | 株式会社半导体能源研究所 | 照明系统 |
KR20080009497A (ko) * | 2006-07-24 | 2008-01-29 | 삼성전자주식회사 | 다색 표시 장치 및 그 구동 방법 |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10699624B2 (en) | 2004-12-15 | 2020-06-30 | Ignis Innovation Inc. | Method and system for programming, calibrating and/or compensating, and driving an LED display |
US11200839B2 (en) | 2010-02-04 | 2021-12-14 | Ignis Innovation Inc. | System and methods for extracting correlation curves for an organic light emitting device |
US10325537B2 (en) | 2011-05-20 | 2019-06-18 | Ignis Innovation Inc. | System and methods for extraction of threshold and mobility parameters in AMOLED displays |
US10706754B2 (en) | 2011-05-26 | 2020-07-07 | Ignis Innovation Inc. | Adaptive feedback system for compensating for aging pixel areas with enhanced estimation speed |
US10417945B2 (en) | 2011-05-27 | 2019-09-17 | Ignis Innovation Inc. | Systems and methods for aging compensation in AMOLED displays |
US10380944B2 (en) | 2011-11-29 | 2019-08-13 | Ignis Innovation Inc. | Structural and low-frequency non-uniformity compensation |
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US10439159B2 (en) | 2013-12-25 | 2019-10-08 | Ignis Innovation Inc. | Electrode contacts |
US9898961B2 (en) | 2013-12-27 | 2018-02-20 | Lg Display Co., Ltd. | Data processing method and apparatus for organic light emitting diode display device |
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Also Published As
Publication number | Publication date |
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US9117400B2 (en) | 2015-08-25 |
US9418587B2 (en) | 2016-08-16 |
US10553141B2 (en) | 2020-02-04 |
US20100315449A1 (en) | 2010-12-16 |
US20160005350A1 (en) | 2016-01-07 |
CA2669367A1 (en) | 2010-12-16 |
US20160321979A1 (en) | 2016-11-03 |
CN101923828B (zh) | 2014-08-06 |
EP2267690A1 (en) | 2010-12-29 |
US20130265338A1 (en) | 2013-10-10 |
US9111485B2 (en) | 2015-08-18 |
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