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。

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。