公开(公告)号：US08378936B2

公开(公告)日：2013-02-19

申请号：US12405796

申请日：2009-03-17

Applicant: Byung-Sik Koh ,  Si-Duk Sung ,  Kwang-Sub Shin ,  Jong-Hwa Park

Inventor： Byung-Sik Koh ,  Si-Duk Sung ,  Kwang-Sub Shin ,  Jong-Hwa Park

IPC: G09G3/30

CPC classification number: G09G3/3225 ,  G09G2320/0257 ,  G09G2320/0285 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2330/04 ,  G09G2340/16

Abstract: In a display apparatus and a driving method thereof, image data corresponding to plural different positions of a display panel are added to each other, and a sum of the image data of a present frame is compared with a sum of the image data of a previous frame to determine whether an image displayed on the display panel is a still image or not. While a still image is displayed, brightness of the display panel is gradually lowered. Accordingly, the display panel may prevent occurrence of afterimages and deterioration of organic electroluminescent light emitting devices, as well as reduce power consumption.

Abstract translation: 在显示装置及其驱动方法中，将对应于显示面板的多个不同位置的图像数据相加，并将当前帧的图像数据的和与前一帧的图像数据的和进行比较 以确定显示面板上显示的图像是否是静止图像。 当显示静止图像时，显示面板的亮度逐渐降低。 因此，显示面板可以防止有机电致发光器件的残影和劣化的发生以及降低功耗。

公开(公告)号：US07868280B2

公开(公告)日：2011-01-11

申请号：US12179360

申请日：2008-07-24

Applicant: Hyun-Sang Park ,  Min-Koo Han ,  Doo-Hyung Woo ,  Jae-Beom Choi ,  Kwang-Sub Shin

Inventor： Hyun-Sang Park ,  Min-Koo Han ,  Doo-Hyung Woo ,  Jae-Beom Choi ,  Kwang-Sub Shin

IPC: G01J1/32 ,  G02F1/1335

CPC classification number: G09G3/3406 ,  G09G2320/0626 ,  G09G2330/021 ,  G09G2360/144

Abstract: Provided are an illumination sensing apparatus, a driving method thereof and a display device having the illumination sensing apparatus. The illumination sensing apparatus includes an illumination sensor unit configured to generate a sensing signal according to peripheral illumination, an illumination determination unit configured to generate an illumination signal according to the sensing signal, and an illumination judgment unit configured to output a brightness select signal using the illumination signal, wherein the illumination sensor unit controls sensitivity of sensing the peripheral illumination to be varied according to the brightness select signal. Therefore, the sensitivity of an illumination sensor is automatically controlled according to the peripheral illumination, thus improving peripheral illumination sensibility. Further, an illumination signal corresponding to the peripheral illumination is provided to a light source module to thereby control the output brightness of the light source module, which makes it possible to reduce power consumption and improve image quality.

Abstract translation: 提供了一种照明感测装置，其驱动方法和具有该照明感测装置的显示装置。 该照明感测装置具备：照明传感器单元，被配置为根据周边照明产生感测信号;照明判定​​单元，其根据感测信号生成照明信号;照明判断单元，其使用 照明信号，其中所述照明传感器单元控制根据所述亮度选择信号来感测要周边照明的灵敏度。 因此，根据周边照明自动控制照明传感器的灵敏度，从而提高周边照明灵敏度。 此外，将与周边照明相对应的照明信号提供给光源模块，从而控制光源模块的输出亮度，这使得可以降低功耗并提高图像质量。

公开(公告)号：US20100060554A1

公开(公告)日：2010-03-11

申请号：US12405796

申请日：2009-03-17

Applicant: Byung-Sik KOH ,  Si-Duk SUNG ,  Kwang-Sub SHIN ,  Jong-Hwa PARK

Inventor： Byung-Sik KOH ,  Si-Duk SUNG ,  Kwang-Sub SHIN ,  Jong-Hwa PARK

IPC: G09G3/30 ,  G09G5/10

CPC classification number: G09G3/3225 ,  G09G2320/0257 ,  G09G2320/0285 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2330/04 ,  G09G2340/16

Abstract: In a display apparatus and a driving method thereof, image data corresponding to plural different positions of a display panel are added to each other, and a sum of the image data of a present frame is compared with a sum of the image data of a previous frame to determine whether an image displayed on the display panel is a still image or not. While a still image is displayed, brightness of the display panel is gradually lowered. Accordingly, the display panel may prevent occurrence of afterimages and deterioration of organic electroluminescent light emitting devices, as well as reduce power consumption.

Abstract translation: 在显示装置及其驱动方法中，将对应于显示面板的多个不同位置的图像数据相加，并将当前帧的图像数据的和与前一帧的图像数据的和进行比较 以确定显示面板上显示的图像是否是静止图像。 当显示静止图像时，显示面板的亮度逐渐降低。 因此，显示面板可以防止有机电致发光器件的残影和劣化的发生以及降低功耗。

公开(公告)号：US20090066876A1

公开(公告)日：2009-03-12

申请号：US12166370

申请日：2008-07-02

Applicant: Doo-Hyung WOO ,  Jae-Beom CHOI ,  Kwang-Sub SHIN ,  Chul-Ho KIM ,  Young-Il KIM ,  Yang-Hwa CHOI

Inventor： Doo-Hyung WOO ,  Jae-Beom CHOI ,  Kwang-Sub SHIN ,  Chul-Ho KIM ,  Young-Il KIM ,  Yang-Hwa CHOI

IPC: G02F1/1335 ,  G01J1/32

CPC classification number: G01J1/32 ,  G01J1/1626 ,  G01J1/46 ,  G09G3/3406 ,  G09G3/3611 ,  G09G2320/0626 ,  G09G2330/021 ,  G09G2360/144

Abstract: A photosensor circuit includes a read-out circuit and a determiner. The read-out circuit includes: a first photosensor which outputs a first reference current corresponding to an intensity of a first reference light; a second photosensor which outputs a second reference current corresponding to an intensity of a second reference light; a third photosensor which outputs an external light current corresponding to an intensity of an external light; a first current memory which senses the first reference current; a second current memory which senses a difference between the first and second reference currents; and a storage capacitor which charges during a first period of time and discharges during a second period of time. The determiner calculates the intensity of the external light based on the intensities of the first and second reference lights and durations of the first and second periods of time.

Abstract translation: 光电传感器电路包括读出电路和确定器。 读出电路包括：第一光电传感器，其输出与第一参考光的强度对应的第一参考电流; 输出对应于第二参考光的强度的第二参考电流的第二光电传感器; 输出对应于外部光强度的外部光电流的第三光电传感器; 检测第一参考电流的第一当前存储器; 感测第一和第二参考电流之间的差的第二电流存储器; 以及存储电容器，其在第一时间段期间充电并在第二时间段期间放电。 确定器基于第一和第二参考光的强度和第一和第二时间段的持续时间来计算外部光的强度。

公开(公告)号：US09449548B2

公开(公告)日：2016-09-20

申请号：US12966737

申请日：2010-12-13

Applicant: Kwang-Sub Shin

Inventor： Kwang-Sub Shin

IPC: H04N9/47 ,  G09G3/32 ,  G02B27/22 ,  G09G3/00 ,  H04N13/04

CPC classification number: G09G3/3225 ,  G02B27/2264 ,  G09G3/003 ,  G09G3/3266 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/02 ,  G09G2310/0262 ,  G09G2310/061 ,  G09G2310/063 ,  G09G2330/028 ,  H04N13/341 ,  H04N13/356 ,  H04N13/398

Abstract: An organic light emitting display device for displaying 2D and 3D image, the organic light emitting display device including a scan driver for supplying a scan signal to a plurality of scan lines; a data driver for supplying a data signal to a plurality of data lines; a plurality of pixels that located at crossing regions of the scan lines and the data lines for controlling a current flowing from a first power driver to a second power driver via an organic light emitting diode; a data processor for classifying data supplied from outside as 2D or 3D data, and for producing 2D or 3D; and a timing controller for transmitting 2D or 3D data supplied from the data processor to the data driver, wherein the timing controller is configured to set the pixels in a non-emission state during a scan period.

Abstract translation: 一种用于显示2D和3D图像的有机发光显示装置，所述有机发光显示装置包括用于向多条扫描线提供扫描信号的扫描驱动器; 用于将数据信号提供给多条数据线的数据驱动器; 位于扫描线和数据线的交叉区域的多个像素，用于经由有机发光二极管控制从第一功率驱动器流向第二功率驱动器的电流; 用于将从外部提供的数据分类为2D或3D数据并用于生成2D或3D的数据处理器; 以及定时控制器，用于将从数据处理器提供的2D或3D数据发送到数据驱动器，其中定时控制器被配置为在扫描周期期间将像素设置为非发射状态。

公开(公告)号：US20100053039A1

公开(公告)日：2010-03-04

申请号：US12547154

申请日：2009-08-25

Applicant: Jong-Hwa Park ,  Kwang-Sub Shin ,  Byung-Sik Koh ,  Si-Duk Sung

Inventor： Jong-Hwa Park ,  Kwang-Sub Shin ,  Byung-Sik Koh ,  Si-Duk Sung

IPC: G09G3/30

CPC classification number: G09G3/3275 ,  G09G3/20 ,  G09G3/3233 ,  G09G2320/046 ,  G09G2320/103 ,  G09G2360/18

Abstract: A display device includes a plurality of pixels respectively including a plurality of light-emitting elements, a comparing unit for comparing input image signals during a plurality of continuous frames for each pixel and determining whether the input image signals are repeated, a signal converter for converting the input image signal into a compensating image signal for the pixel where the input image signals are repeated during the continuous frames, and a data driver generating a data signal corresponding to the compensation image signal to supply the data signal to the pixel.

Abstract translation: 显示装置包括分别包括多个发光元件的多个像素，比较单元，用于在每个像素的多个连续帧期间比较输入图像信号，并确定是否重复输入图像信号;信号转换器，用于转换 将输入图像信号转换成连续帧期间重复输入图像信号的像素的补偿图像信号，以及产生与补偿图像信号相对应的数据信号的数据驱动器，以将数据信号提供给像素。

公开(公告)号：US20090315815A1

公开(公告)日：2009-12-24

申请号：US12344334

申请日：2008-12-26

Applicant: Doo-Hyung WOO ,  Kwang-Sub Shin ,  Young-Il Kim ,  Ji-Hye Eom

Inventor： Doo-Hyung WOO ,  Kwang-Sub Shin ,  Young-Il Kim ,  Ji-Hye Eom

IPC: G09G3/32

CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2320/043

Abstract: The present invention relates to a display device and a driving method thereof. The display device includes a light emitting device, a capacitor connected between a first electrical contact and a second electrical contact, a driving transistor, a switching transistor being controlled by a scanning signal to be connected between a data voltage and the first electrical contact, a first compensation transistor being controlled by a first compensation signal to be connected between the first electrical contact and a first voltage, and a second compensation transistor being controlled by a second compensation signal to be connected between the second electrical contact and a second voltage. The driving transistor includes an input terminal that is connected to a driving voltage, an output terminal that is connected to the second electrical contact, and a control terminal that is connected to the first electrical contact.

Abstract translation: 显示装置及其驱动方法技术领域本发明涉及显示装置及其驱动方法。 显示装置包括发光装置，连接在第一电触点和第二电接触之间的电容器，驱动晶体管，开关晶体管由要连接在数据电压和第一电触点之间的扫描信号控制， 第一补偿晶体管由要连接在第一电触点和第一电压之间的第一补偿信号控制，第二补偿晶体管由第二补偿信号控制以连接在第二电触点和第二电压之间。 驱动晶体管包括连接到驱动电压的输入端子，连接到第二电触头的输出端子和连接到第一电触点的控制端子。

公开(公告)号：US09049439B2

公开(公告)日：2015-06-02

申请号：US13597746

申请日：2012-08-29

Applicant: Kwang-Sub Shin ,  Baek-Woon Lee

Inventor： Kwang-Sub Shin ,  Baek-Woon Lee

IPC: G09G3/00 ,  H04N13/04 ,  H04N13/00 ,  G09G3/20

CPC classification number: H04N13/341 ,  G09G3/003 ,  G09G3/2025 ,  G09G2358/00 ,  H04N13/161 ,  H04N2013/403

Abstract: A display device includes a display unit including a plurality of pixels connected to a plurality of scan lines and a plurality of data lines, an inverse image processor configured to receive a first image data signal input from an external source and to generate a gray-inverted second image data signal, a controller configured to mix the first image data signal and the second image data signal alternately for each frame to generate a third image data signal, and to generate a driving control signal opening and closing a pair of shutter spectacles for each image frame displayed in the display unit, and a data driver configured to receive the third image data signal from the controller and to apply a corresponding data voltage to each of the plurality of data lines.

Abstract translation: 显示装置包括：显示单元，包括连接到多条扫描线和多条数据线的多个像素;反转图像处理器，被配置为接收从外部源输入的第一图像数据信号，并产生灰色倒置 第二图像数据信号，控制器，被配置为针对每个帧交替混合第一图像数据信号和第二图像数据信号，以产生第三图像数据信号，并且产生驱动控制信号，以对每个快门眼镜进行打开和关闭 显示在显示单元中的图像帧;以及数据驱动器，被配置为从控制器接收第三图像数据信号，并将相应的数据电压施加到多个数据线中的每一个。

公开(公告)号：US20130128015A1

公开(公告)日：2013-05-23

申请号：US13679289

申请日：2012-11-16

Applicant: Si-Duk SUNG ,  Kwang-Sub SHIN ,  Jong-Hwa PARK ,  Baek-Woon LEE

Inventor： Si-Duk SUNG ,  Kwang-Sub SHIN ,  Jong-Hwa PARK ,  Baek-Woon LEE

IPC: H04N13/04

CPC classification number: H04N13/30 ,  G09G3/003 ,  G09G3/3233 ,  G09G2300/0852 ,  G09G2300/0861 ,  H04N13/341 ,  H04N13/398 ,  H04N2013/405

Abstract: A display device configured to display a selected image type, the image type including a first image and a second image, according to an image source signal, the display device including: a display unit, the display unit including a first group pixel and a second group pixel; and an image processor, the image processor: arranging image signals for each frame of the display device according to a display sequence of the first image and the second image in the first group pixel and the second group pixel, changing the image type displayed during a remaining period for each frame unit of the image source signal.

Abstract translation: 一种显示装置，被配置为根据图像源信号显示所选图像类型，包括第一图像和第二图像的图像类型，所述显示装置包括：显示单元，所述显示单元包括第一组像素和第二像素 组像素 以及图像处理器，所述图像处理器：根据所述第一组像素和所述第二组像素中的所述第一图像和所述第二图像的显示顺序排列所述显示装置的每个帧的图像信号，改变在所述第一组像素和所述第二组像素期间显示的图像类型 图像源信号的每个帧单位的剩余周期。

公开(公告)号：US20130222438A1

公开(公告)日：2013-08-29

申请号：US13597746

申请日：2012-08-29

Applicant: Kwang-Sub SHIN ,  Baek-Woon LEE

Inventor： Kwang-Sub SHIN ,  Baek-Woon LEE

IPC: G09G5/10 ,  G09G5/00

CPC classification number: H04N13/341 ,  G09G3/003 ,  G09G3/2025 ,  G09G2358/00 ,  H04N13/161 ,  H04N2013/403

Abstract: A display device includes a display unit including a plurality of pixels connected to a plurality of scan lines and a plurality of data lines, an inverse image processor configured to receive a first image data signal input from an external source and to generate a gray-inverted second image data signal, a controller configured to mix the first image data signal and the second image data signal alternately for each frame to generate a third image data signal, and to generate a driving control signal opening and closing a pair of shutter spectacles for each image frame displayed in the display unit, and a data driver configured to receive the third image data signal from the controller and to apply a corresponding data voltage to each of the plurality of data lines.

Abstract translation: 显示装置包括：显示单元，包括连接到多条扫描线和多条数据线的多个像素;反转图像处理器，被配置为接收从外部源输入的第一图像数据信号，并产生灰色倒置 第二图像数据信号，控制器，被配置为针对每个帧交替混合第一图像数据信号和第二图像数据信号，以产生第三图像数据信号，并且产生驱动控制信号，以对每个快门眼镜进行打开和关闭 显示在显示单元中的图像帧;以及数据驱动器，被配置为从控制器接收第三图像数据信号，并将相应的数据电压施加到多个数据线中的每一个。