公开(公告)号：US20090262114A1

公开(公告)日：2009-10-22

申请号：US12326718

申请日：2008-12-02

申请人： Kyong-Tae PARK ,  Hyo-Seok Kim

发明人： Kyong-Tae PARK ,  Hyo-Seok Kim

IPC分类号： G06T11/20

CPC分类号： H04N9/69

摘要： The present invention relates to a gamma data generation method of a display device. In the method, gamma data including red gamma data, green gamma data, and blue gamma data is determined. A target luminance and a target color coordinate of a first reference gray are determined. Then, an image is displayed on a display device based on red, green, and blue input image signals for a first reference gray, and a first luminance and a first color coordinate from the image are measured. Then, it is determined whether a coordinate difference between the first color coordinate and the target color coordinate and a luminance difference between the first luminance and the target luminance are in an allowable error range or not. The first luminance and the first color coordinate are converted to a first coordinate of a CIE XYZ coordinate system, and the target luminance and the target color coordinate are converted to a target coordinate of the CIE XYZ coordinate system if the coordinate difference and the luminance difference are not in the allowable error range. Finally, the red gamma data, the green gamma data, or the blue gamma data is corrected so that a red luminance, a green luminance, or a blue luminance of the image is changed according to a comparison of the first coordinate of the CIE XYZ coordinate system with the target coordinate of the CIE XYZ coordinate system.

摘要翻译： 本发明涉及显示装置的伽马数据生成方法。 在该方法中，确定包括红色伽马数据，绿色伽马数据和蓝色伽马数据的伽马数据。 确定第一参考灰度的目标亮度和目标色坐标。 然后，基于用于第一参考灰色的红色，绿色和蓝色输入图像信号在显示装置上显示图像，并且测量来自图像的第一亮度和第一颜色坐标。 然后，确定第一颜色坐标和目标色坐标之间的坐标差和第一亮度与目标亮度之间的亮度差是否在可允许的误差范围内。 将第一亮度和第一颜色坐标转换为CIE XYZ坐标系的第一坐标，并且如果坐标差和亮度差异，则目标亮度和目标色坐标被转换为CIE XYZ坐标系的目标坐标 不在允许的误差范围内。 最后，校正红色伽马数据，绿色伽马数据或蓝色伽马数据，使得根据CIE XYZ的第一坐标的比较来改变图像的红色亮度，绿色亮度或蓝色亮度 坐标系与CIE XYZ坐标系的目标坐标。

公开(公告)号：US20100149162A1

公开(公告)日：2010-06-17

申请号：US12505392

申请日：2009-07-17

申请人： Kyong-Tae PARK ,  Young-II KIM

发明人： Kyong-Tae PARK ,  Young-II KIM

IPC分类号： G06F3/038

CPC分类号： G09G3/2007

摘要： The present invention relates to a method for compensating voltage drop of a display device, a system for voltage drop compensation, and a display device including the same. A method for compensating a voltage drop of a display device including a display panel, a maximum compensation voltage table MLEC LUT for voltage compensation when a voltage drop is a maximum in the display panel, and a voltage drop coefficient table LEC LUT representing voltage drop coefficients with respect to total output currents during one frame according to an embodiment of the present invention comprises: receiving an input image signal; gamma-converting the input image signal to obtain a pre-compensation data voltage; obtaining a first total output current flowing in all pixels PX of the display panel during one frame based on the input image signal; obtaining a first voltage drop compensation voltage V_LEC based on the voltage drop coefficient table LEC LUT and the maximum compensation voltage table MLEC LUT; and adding the first voltage drop compensation voltage V_LEC to the pre-compensation data voltage to obtain the post-compensation data voltage.

摘要翻译： 本发明涉及一种用于补偿显示装置的电压降的方法，一种用于电压降补偿的系统，以及包括该方法的显示装置。 一种用于补偿包括显示面板的显示装置的电压降的方法，当显示面板中的电压降最大时，用于电压补偿的最大补偿电压表MLEC LUT以及表示电压降系数的压降系数表LEC LUT 根据本发明的实施例，相对于一帧期间的总输出电流包括：接收输入图像信号; 伽马转换输入图像信号以获得预补偿数据电压; 基于所述输入图像信号获得在一帧期间在所述显示面板的所有像素PX中流动的第一总输出电流; 基于电压降系数表LEC LUT和最大补偿电压表MLEC LUT获得第一电压降补偿电压V_LEC; 并将第一电压降补偿电压V_LEC添加到预补偿数据电压以获得补偿后数据电压。

公开(公告)号：US20100104271A1

公开(公告)日：2010-04-29

申请号：US12560806

申请日：2009-09-16

申请人： Kyong-Tae PARK ,  Shitao Deng

发明人： Kyong-Tae PARK ,  Shitao Deng

IPC分类号： G03B13/00

CPC分类号： G03B13/36 ,  G02B7/34

摘要： An image pick-up apparatus which is capable of increasing an AF area is provided. The image pick-up apparatus includes a photographing lens to focus light received from a subject, a main mirror that passes a portion of light passing through the photographing lens and that reflects the remaining portion of the light, an auto focus module to detect the state of focus the photographing lens and a sub-mirror having a plurality of reflective areas that reflect respectively divided portions of the light passing through the main mirror and that guide the divided light portions to the auto focus module.

摘要翻译： 提供了能够增加AF区域的图像拾取装置。 图像拾取装置包括：用于聚焦从被摄体接收的光的拍摄镜头，通过穿过拍摄镜头的光的一部分并反射光的剩余部分的主镜;自动聚焦模块，用于检测状态 拍摄镜头和副镜具有多个反射区域，反射区域分别反射穿过主镜的光的分割部分，并将分割的光部分引导到自动聚焦模块。

公开(公告)号：US20130009942A1

公开(公告)日：2013-01-10

申请号：US13619914

申请日：2012-09-14

申请人： Baek-Woon LEE ,  Seong-Il PARK ,  Kyong-Tae PARK

发明人： Baek-Woon LEE ,  Seong-Il PARK ,  Kyong-Tae PARK

IPC分类号： G09G3/32 ,  G06F3/038

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2310/0256

摘要： In a display device, the anode voltage of an organic light emitting element is periodically reset. The control terminal of a driving transistor is periodically reset, and an input data voltage is connected to the control terminal through an input terminal and an output terminal of the driving transistor. As a result, good control over the displayed luminance is achieved. Other features are also provided.

摘要翻译： 在显示装置中，有机发光元件的阳极电压被周期性地复位。 驱动晶体管的控制端子被周期性地复位，并且输入数据电压通过驱动晶体管的输入端子和输出端子连接到控制端子。 结果，实现了对显示亮度的良好控制。 还提供其他功能。

公开(公告)号：US20100182494A1

公开(公告)日：2010-07-22

申请号：US12604958

申请日：2009-10-23

申请人： Kyong-Tae PARK ,  Shitao DENG

发明人： Kyong-Tae PARK ,  Shitao DENG

IPC分类号： H04N5/232 ,  G02B27/40 ,  G01D18/00

CPC分类号： H04N5/23212 ,  G01J3/02 ,  G01J3/0237 ,  G01J3/0278 ,  G01J3/0291 ,  G01J3/1804 ,  G02B7/38 ,  G02B27/0068

摘要： A wavelength detecting apparatus capable of detecting the main wavelength of the light coming into an image capture apparatus and a focus detecting apparatus using the same are disclosed. The wavelength detecting apparatus may include a spectral unit which separates the incoming light according to the respective wavelengths, and may focus the separated light onto a sensor. The main wavelength can be determined based on the wavelength distribution sensed by the sensor. The determined wavelength can be used to further determine amount of adjustment to be made to the defocus amount to compensate for the chromatic aberration associated with the wavelength of the light illuminating the source.

摘要翻译： 公开了一种能够检测进入图像捕获装置的光的主波长的波长检测装置和使用该波长检测装置的聚焦检测装置。 波长检测装置可以包括根据各个波长分离入射光的光谱单元，并且可以将分离的光聚焦到传感器上。 主波长可以根据传感器感测到的波长分布来确定。 可以使用所确定的波长来进一步确定对散焦量进行的调整量，以补偿与照亮源的光的波长相关联的色像差。

公开(公告)号：US20080094321A1

公开(公告)日：2008-04-24

申请号：US11874657

申请日：2007-10-18

申请人： Kyong-Tae PARK ,  Chang-Mo Park ,  Ji-Hye Choi

发明人： Kyong-Tae PARK ,  Chang-Mo Park ,  Ji-Hye Choi

IPC分类号： G09G3/30 ,  H01J1/02

CPC分类号： H01L27/3276 ,  G09G3/3225 ,  G09G2300/0408 ,  G09G2300/0426 ,  H01L2924/0002 ,  H05K3/323 ,  H05K3/361 ,  H01L2924/00

摘要： An organic light emitting diode display includes a display region where a plurality of thin film transistors and a plurality of emission layers are formed, and a peripheral area formed along the circumference of the display area; a flexible conductive film that includes contact portions, each of which is formed on the corresponding anisotropic conductive film, has a conductive layer and an insulating layer covering the conductive layer, and has substantially the same layout as the voltage pads; an anisotropic conductive film that is formed on the voltage pads; and voltage pads that are formed in the peripheral area and that apply at least one of a driving voltage and a common voltage to the display region.

摘要翻译： 有机发光二极管显示器包括形成有多个薄膜晶体管和多个发光层的显示区域和沿显示区域的圆周形成的周边区域; 包括各自形成在相应的各向异性导电膜上的接触部分的柔性导电膜具有导电层和覆盖导电层的绝缘层，并且具有与电压焊盘基本相同的布局; 形成在电压焊盘上的各向异性导电膜; 以及形成在周边区域中并且向显示区域施加驱动电压和公共电压中的至少一个的电压焊盘。

公开(公告)号：US20080042549A1

公开(公告)日：2008-02-21

申请号：US11765230

申请日：2007-06-19

申请人： Young-Rok SONG ,  Kyong-Tae PARK ,  Beohm-Rock CHOI

发明人： Young-Rok SONG ,  Kyong-Tae PARK ,  Beohm-Rock CHOI

IPC分类号： H01J1/62 ,  H01J9/24

CPC分类号： G09G3/3225 ,  G09G2300/04 ,  G09G2300/0426 ,  G09G2330/02 ,  H01L27/3276

摘要： An organic light emitting diode (“OLED”) display and a manufacturing method thereof according to the present invention includes: a display panel including a display area in which a plurality of thin film transistors and an emission layer are formed and a peripheral area disposed along a circumference of the display area; at least one driver provided in the peripheral area, the driver applies a display signal including a gate signal and a data signal to each thin film transistor; a voltage pad formed in the peripheral area, the voltage pad which applies at least one of a driving voltage and a common voltage to the display area; an exterior voltage source input section which applies at least one of the driving voltage and the common voltage to the voltage pad; a metal wire connecting the exterior voltage source input section and the voltage pad; and a conductive fixing member for fixing the metal wire to the voltage pad.

摘要翻译： 根据本发明的有机发光二极管（“OLED”）显示器及其制造方法包括：显示面板，包括形成多个薄膜晶体管和发射层的显示区域和沿着 显示区域的圆周; 设置在周边区域中的至少一个驱动器，驱动器向每个薄膜晶体管施加包括门信号和数据信号的显示信号; 形成在所述周边区域中的电压焊盘，所述电压焊盘对所述显示区域施加驱动电压和公共电压中的至少一个; 外部电压源输入部，其向所述电压焊盘施加所述驱动电压和所述公共电压中的至少一个; 连接外部电压源输入部和电压焊盘的金属线; 以及用于将金属线固定到电压焊盘的导电固定构件。

公开(公告)号：US20100091030A1

公开(公告)日：2010-04-15

申请号：US12411576

申请日：2009-03-26

申请人： Kyong-Tae PARK ,  Baek-Woon LEE ,  Alexander ARKHIPOV

发明人： Kyong-Tae PARK ,  Baek-Woon LEE ,  Alexander ARKHIPOV

IPC分类号： G09G5/02 ,  G09G3/20

CPC分类号： G09G5/02 ,  G09G3/2003 ,  G09G3/3208 ,  G09G3/3233 ,  G09G2300/0452 ,  G09G2320/0242 ,  G09G2340/06

摘要： One or more embodiments of the present invention relate to a four color image display device. A display device according to an exemplary embodiment of the present invention includes a first pixel adapted to display a first color, a second pixel adapted to display a second color, a third pixel adapted to display a third color, and a white pixel adapted to display a first white. In one aspect, the first to third pixels are adapted to display a second white in combination, and a ratio of the first white and the second white varies according to a gray. Accordingly, a greenish phenomenon of a low-luminance white light in a four color display device may be reduced.

摘要翻译： 本发明的一个或多个实施例涉及一种四色图像显示装置。 根据本发明的示例性实施例的显示装置包括适于显示第一颜色的第一像素，适于显示第二颜色的第二像素，适于显示第三颜色的第三像素和适于显示第三颜色的白色像素 第一个白色 在一个方面，第一至第三像素组合适于显示第二白色，并且第一白色和第二白色的比例根据灰色而变化。 因此，可以降低四色显示装置中的低亮度白光的绿色现象。

公开(公告)号：US20090040207A1

公开(公告)日：2009-02-12

申请号：US11852033

申请日：2007-09-07

申请人： Kyong-Tae PARK ,  Alexander Arkhipov

发明人： Kyong-Tae PARK ,  Alexander Arkhipov

IPC分类号： G09G5/00 ,  G09G3/32

CPC分类号： G09G3/3233 ,  G09G3/2003 ,  G09G3/3291 ,  G09G2300/0452 ,  G09G2300/0842 ,  G09G2330/021 ,  G09G2340/06 ,  G09G2360/16

摘要： A display device includes: a plurality of pixels that represent a first color, a second color, a third color, and white; a signal processor that converts input image signals respective to the colors into output image signals respective to the colors plus an output image signal for the white color, calculates a current consumption amount consumed in the pixels based on the output image signals, and compensates the output image signals in accordance with the current consumption amount; and a data driver that converts the output image signals into data voltages and supplies the data voltages to the pixels.

摘要翻译： 显示装置包括：表示第一颜色，第二颜色，第三颜色和白色的多个像素; 将相应于颜色的输入图像信号转换为与颜色相加的输出图像信号加上用于白色的输出图像信号的信号处理器，基于输出图像信号计算在像素中消耗的电流消耗量，并补偿输出 图像信号按照当前的消耗量; 以及将输出图像信号转换为数据电压并将数据电压提供给像素的数据驱动器。

公开(公告)号：US20080266330A1

公开(公告)日：2008-10-30

申请号：US11951428

申请日：2007-12-06

申请人： Kyong-Tae PARK ,  Alexander ARKHIPOV ,  Beohm-Rock CHOI ,  Young-Rok SONG

发明人： Kyong-Tae PARK ,  Alexander ARKHIPOV ,  Beohm-Rock CHOI ,  Young-Rok SONG

IPC分类号： G09G3/28

CPC分类号： G09G3/2003 ,  G09G3/3233 ,  G09G3/3291 ,  G09G2300/0452 ,  G09G2330/021 ,  G09G2340/06 ,  G09G2360/16

摘要： A display device includes pixels which represent first, second and third colors and white, a signal controller which operates a white initial luminance value of the white and first, second and third luminance compensation values of the first, second and third colors based on input image signals of the first, second and third colors, generates a white output image signal of the white based on a sum of at least one portion of the first, second and third luminance compensation values and the white initial luminance value, and generates first, second and third output image signals of the first, second and third colors based on remaining first, second and third luminance compensation values, and a data driver which converts the white output image signal and the first, second and third output image signals into data voltages and supplies the data voltages to the pixels to display an image.

摘要翻译： 显示装置包括表示第一，第二和第三颜色和白色的像素，信号控制器，其基于输入图像操作第一，第二和第三颜色的白色和第一，第二和第三颜色的白色初始亮度值 基于第一，第二和第三颜色的信号，基于第一，第二和第三亮度补偿值和白色初始亮度值的至少一部分的和产生白色的白色输出图像信号，并且产生第一，第二和第三颜色的第一， 以及基于剩余的第一，第二和第三亮度补偿值的第一，第二和第三颜色的第三输出图像信号，以及将白色输出图像信号和第一，第二和第三输出图像信号转换成数据电压的数据驱动器， 将数据电压提供给像素以显示图像。