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1. 发明授权

US09262962B2 Pixel and organic light emitting display device using the same 有权
标题翻译：像素和有机发光显示装置使用相同
公开(公告)号：US09262962B2
公开(公告)日：2016-02-16
申请号：US13651788
申请日：2012-10-15
申请人： Yong-Jae Kim , Yong-Sung Park
发明人： Yong-Jae Kim , Yong-Sung Park
IPC分类号： G09G5/00 , G09G3/32
CPC分类号： G09G3/3233 , G09G2300/0465 , G09G2300/0819 , G09G2300/0852 , G09G2300/0866 , G09G2310/0216 , G09G2310/0262
摘要： A pixel and an organic light emitting display device using the same, which can improve display quality, are provided. An organic light emitting display device includes pixels, an emission control line, an initial power supply unit, a scan driver and a data driver. The pixels are at intersection portions of scan lines and data lines. The emission control line is commonly coupled to the pixels. The initial power supply unit is commonly coupled to gate electrodes of one or more transistors included in each of the pixels, and supplies a first voltage during a first period, a second voltage lower than the first voltage during a second period, and a third voltage higher than the first voltage during a third period in one frame period. The scan driver drives the scan lines and the emission control line. The data driver drives the data lines.
摘要翻译：提供了可以提高显示质量的像素和使用该像素的有机发光显示装置。有机发光显示装置包括像素，发光控制线，初始电源单元，扫描驱动器和数据驱动器。像素是扫描线和数据线的相交部分。发射控制线通常耦合到像素。初始电源单元通常耦合到每个像素中包括的一个或多个晶体管的栅电极，并且在第一周期期间提供第一电压，在第二周期期间提供低于第一电压的第二电压，以及第三电压高于在一个帧周期的第三个周期期间的第一个电压。扫描驱动器驱动扫描线和排放控制线。数据驱动器驱动数据线。

2. 发明授权

US08902208B2 Organic light emitting display device 有权
标题翻译：有机发光显示装置
公开(公告)号：US08902208B2
公开(公告)日：2014-12-02
申请号：US12888285
申请日：2010-09-22
申请人： Bo-Yong Chung , Yong-Sung Park
发明人： Bo-Yong Chung , Yong-Sung Park
IPC分类号： G09G5/00 , G09G3/32
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0262 , G09G2320/043 , G09G2320/045
摘要： An organic light emitting display device includes a scan driver, a data driver, and pixels. The scan driver is for sequentially supplying, during each horizontal period of a width 1H, a scan signal with a width of at least 2H to scan lines. The scan driver is further for sequentially supplying an emission control signal to emission control lines that are substantially parallel to the scan lines. The data driver supplies data signals to data lines. Each pixel includes an organic light emitting diode (OLED), a pixel circuit having a first transistor for controlling the amount of current supplied to the OLED, and a compensator for controlling the voltage of a gate electrode of the first transistor for compensating a degradation of the OLED. The compensator includes two transistors and a capacitor. One transistor is coupled to a scan line, and the other is coupled to an emission control line.
摘要翻译：有机发光显示装置包括扫描驱动器，数据驱动器和像素。扫描驱动器用于在宽度为1H的每个水平周期期间顺序提供宽度至少为2H的扫描线。扫描驱动器还用于将发射控制信号顺序地提供给基本上平行于扫描线的发射控制线。数据驱动器将数据信号提供给数据线。每个像素包括有机发光二极管（OLED），具有用于控制提供给OLED的电流量的第一晶体管的像素电路，以及用于控制第一晶体管的栅电极的电压以补偿劣化的补偿器 OLED。补偿器包括两个晶体管和一个电容器。一个晶体管耦合到扫描线，另一个耦合到发射控制线。

3. 发明授权

US08878751B2 Organic light emitting display device 有权
标题翻译：有机发光显示装置
公开(公告)号：US08878751B2
公开(公告)日：2014-11-04
申请号：US13154287
申请日：2011-06-06
申请人： Bo-Yong Chung , Yong-Sung Park
发明人： Bo-Yong Chung , Yong-Sung Park
IPC分类号： G09G3/30 , G09G3/32
CPC分类号： G09G3/3233 , G09G2300/0852 , G09G2300/0861 , G09G2320/043
摘要： An organic light emitting display includes: pixels located at crossing regions between scan lines and data lines; a first control line and a second control line commonly coupled to the pixels; a control line driver configured to supply a first control signal to the first control line for a reset period and to supply a second control signal to the second control line during the reset period and a compensation period. Each pixel includes: an organic light emitting diode; a first transistor configured to control an amount of current supplied from a first power source coupled to a first electrode to a second power source via the organic light emitting diode; a second transistor configured to be turned on when the second control signal is supplied; and a fourth transistor configured to supply an initial voltage to a second electrode of the first transistor when the first control signal is supplied.
摘要翻译：有机发光显示器包括：位于扫描线和数据线之间的交叉区域处的像素; 通常耦合到所述像素的第一控制线和第二控制线; 控制线驱动器，被配置为将第一控制信号提供给第一控制线用于复位周期，并且在复位期间和补偿周期期间将第二控制信号提供给第二控制线。每个像素包括：有机发光二极管; 第一晶体管，被配置为经由有机发光二极管控制从耦合到第一电极的第一电源提供给第二电源的电流量; 配置为当提供第二控制信号时导通的第二晶体管; 以及第四晶体管，被配置为当提供所述第一控制信号时将初始电压提供给所述第一晶体管的第二电极。

4. 发明授权

US08797314B2 Pixel circuit and organic electro-luminescent display apparatus 有权
标题翻译：像素电路和有机电致发光显示装置
公开(公告)号：US08797314B2
公开(公告)日：2014-08-05
申请号：US12871818
申请日：2010-08-30
申请人： Bo-Yong Chung , Yong-Sung Park , Deok-Young Choi
发明人： Bo-Yong Chung , Yong-Sung Park , Deok-Young Choi
IPC分类号： G09G3/30 , G06F3/038
CPC分类号： G09G3/325 , G09G3/3233 , G09G2300/0852 , G09G2310/0251 , G09G2320/0219
摘要： An organic electro-luminescent display apparatus can compensate for the threshold voltage and voltage drop of the driving transistor. The organic electro-luminescent display apparatus divides and drives an initialization time, thereby improving a contrast ratio. The organic electro-luminescent display apparatus minimizes or reduces the change of a current due to a leakage current by correcting the leakage current corresponding to a data voltage with a fixed power source, thereby improving crosstalk. The organic electro-luminescent display apparatus adjusts the duty of the emission control signal, thereby removing or reducing motion blur.
摘要翻译：有机电致发光显示装置可以补偿驱动晶体管的阈值电压和电压降。有机电致发光显示装置分割并驱动初始化时间，从而提高对比度。有机电致发光显示装置通过利用固定电源校正与数据电压相对应的漏电流来最小化或减少由于泄漏电流导致的电流变化，从而改善串扰。有机电致发光显示装置调节发光控制信号的占空比，从而去除或减少运动模糊。

5. 发明授权

US08760431B2 Display apparatus 有权
标题翻译：显示装置
公开(公告)号：US08760431B2
公开(公告)日：2014-06-24
申请号：US12500530
申请日：2009-07-09
申请人： Soon-Sung Ahn , Yong-Sung Park , In-Ho Choi
发明人： Soon-Sung Ahn , Yong-Sung Park , In-Ho Choi
IPC分类号： G06F3/045 , G06F3/042
CPC分类号： G06F3/044 , G06F1/3203 , G06F1/3262 , G06F3/0414 , G06F3/0416 , G06F3/0421
摘要： An embodiment of the present invention provides a display apparatus including: a first substrate; an optical layer on the first substrate, the optical layer comprising a plurality of pixels for displaying an image and an array of optical sensors for detecting a contact location on the display apparatus; and a contact detector detecting whether or not the display apparatus is touched.
摘要翻译：本发明的实施例提供一种显示装置，包括：第一基板; 所述第一基板上的光学层，所述光学层包括用于显示图像的多个像素和用于检测所述显示装置上的接触位置的光学传感器阵列; 以及接触检测器，检测显示装置是否被触摸。

6. 发明授权

US08754875B2 Light sensing circuit, touch panel including the same, and method of driving the light sensing circuit 有权
标题翻译：光感测电路，包括其的触摸面板以及驱动光感测电路的方法
公开(公告)号：US08754875B2
公开(公告)日：2014-06-17
申请号：US12581292
申请日：2009-10-19
申请人： Soon-Sung Ahn , Yong-Sung Park , Do-Youb Kim , Deok-Young Choi , In-Ho Choi
发明人： Soon-Sung Ahn , Yong-Sung Park , Do-Youb Kim , Deok-Young Choi , In-Ho Choi
IPC分类号： G06F3/038 , H01L31/00
CPC分类号： G06F3/0412 , G06F3/042
摘要： A light sensing circuit of a touch panel includes a photodiode including an anode and a cathode; a driving transistor including a gate electrode connected to the cathode of the photodiode, a first electrode to receive a first ground voltage, and a second electrode; a first switching transistor including a first electrode connected to the second electrode of the driving transistor, a second electrode to output a data signal, and a gate electrode to receive a scan signal; a first capacitor including a first terminal connected to the cathode of the photodiode, and a second terminal; and a voltage compensating unit to apply a compensation voltage to the second terminal of the first capacitor.
摘要翻译：触摸面板的感光电路包括：包括阳极和阴极的光电二极管; 驱动晶体管，其包括连接到所述光电二极管的阴极的栅电极，接收第一接地电压的第一电极和第二电极; 第一开关晶体管，包括连接到驱动晶体管的第二电极的第一电极，输出数据信号的第二电极和用于接收扫描信号的栅电极; 第一电容器，包括连接到所述光电二极管的阴极的第一端子和第二端子; 以及电压补偿单元，用于向第一电容器的第二端施加补偿电压。

7. 发明授权

US08669923B2 Pixel and organic light emitting display device using the same 有权
标题翻译：像素和有机发光显示装置使用相同
公开(公告)号：US08669923B2
公开(公告)日：2014-03-11
申请号：US12879901
申请日：2010-09-10
申请人： In-Ho Choi , Yong-Sung Park , Deok-Young Choi , Soon-Sung Ahn , Chul-Kyu Kang
发明人： In-Ho Choi , Yong-Sung Park , Deok-Young Choi , Soon-Sung Ahn , Chul-Kyu Kang
IPC分类号： G09G3/30 , G09G3/32 , G06F3/038 , G09G5/00
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2320/043
摘要： A pixel includes: an OLED; a first transistor having a first electrode coupled to a power source and a second electrode coupled to the OLED and configured to control a magnitude of current supplied to the OLED; a third transistor having a first electrode coupled a first node and a second electrode coupled to a gate electrode of the first transistor; a capacitor coupled between the first node and a second electrode of the first transistor; a second transistor having a first electrode coupled to the first node and a second electrode coupled to a data line and configured to be turned on when the third transistor is turned off; and a fourth transistor having a first electrode coupled to a gate electrode of the first transistor and a second electrode coupled to a reference power source and configured to be turned on and off concurrently with the second transistor.
摘要翻译：像素包括：OLED; 第一晶体管，其具有耦合到电源的第一电极和耦合到所述OLED的第二电极，并且被配置为控制提供给所述OLED的电流的大小; 第三晶体管，具有耦合到第一节点的第一电极和耦合到第一晶体管的栅电极的第二电极; 耦合在所述第一晶体管和所述第一晶体管的第二电极之间的电容器; 第二晶体管，具有耦合到第一节点的第一电极和耦合到数据线的第二电极，并且被配置为当第三晶体管截止时导通; 以及第四晶体管，其具有耦合到所述第一晶体管的栅电极的第一电极和耦合到参考电源并被配置为与所述第二晶体管同时导通和截止的第二电极。

8. 发明授权

US08624874B2 Photo sensing device, photo sensing circuit, touch panel, and method of sensing output value of photo sensing element 有权
标题翻译：感光元件，感光电路，触控面板，感光元件输出值检测方法
公开(公告)号：US08624874B2
公开(公告)日：2014-01-07
申请号：US12568055
申请日：2009-09-28
申请人： Deok-Young Choi , Yong-Sung Park , Do-Youb Kim , Soon-Sung Ahn , In-Ho Choi
发明人： Deok-Young Choi , Yong-Sung Park , Do-Youb Kim , Soon-Sung Ahn , In-Ho Choi
IPC分类号： G06F3/042
CPC分类号： G06F3/042 , G06F3/0412
摘要： A photo sensing device, a photo sensing circuit, a touch panel, and a method of sensing an output value of a photo sensing element, in order to remove the influence of a threshold voltage. The device includes a photo sensing unit generating a sensing current according to an intensity of incident light, a driving unit outputting a driving current according to the sensing current generated by the photo sensing unit, and a scanning unit outputting on a data line the driving current of the driving unit in a first mode corresponding to the photo sensing unit gathering light for a predetermined period of time and outputting the driving current in a second mode corresponding to the photo sensing unit initializing.
摘要翻译：光感测装置，感光电路，触摸面板以及检测感光元件的输出值的方法，以便消除阈值电压的影响。该装置包括：感光单元，根据入射光的强度产生感测电流;驱动单元，根据感光单元产生的感测电流输出驱动电流;以及扫描单元，在数据线上输出驱动电流所述驱动单元以对应于所述光感测单元收集预定时间段的第一模式，并以对应于所述感光单元初始化的第二模式输出所述驱动电流。

9. 发明授权

US08395157B2 Double gate thin-film transistor and OLED display apparatus including the same 有权
标题翻译：双栅极薄膜晶体管和包括其的OLED显示装置
公开(公告)号：US08395157B2
公开(公告)日：2013-03-12
申请号：US13155329
申请日：2011-06-07
申请人： Hye-Hyang Park , Ki-Ju Im , Yong-Sung Park
发明人： Hye-Hyang Park , Ki-Ju Im , Yong-Sung Park
IPC分类号： H01L29/04 , H01L29/10 , H01L21/00
CPC分类号： H01L29/66969 , H01L27/1225 , H01L27/3262 , H01L29/78648 , H01L29/7869 , H01L51/0001
摘要： A double gate thin-film transistor (TFT), and an organic light-emitting diode (OLED) display apparatus including the double gate TFT, includes a double gate thin-film transistor (TFT) including: a first gate electrode on a substrate; an active layer on the first gate electrode; source and drain electrodes on the active layer; a planarization layer on the substrate and the source and drain electrodes, and having an opening corresponding to the active layer; and a second gate electrode in the opening.
摘要翻译：包括双栅极TFT的双栅极薄膜晶体管（TFT）和有机发光二极管（OLED）显示装置包括双栅极薄膜晶体管（TFT），其包括：基板上的第一栅电极; 在第一栅电极上的有源层; 有源层上的源极和漏极; 所述基板上的平坦化层和所述源极和漏极，并且具有对应于所述有源层的开口; 和第二栅电极。

10. 发明授权

US08283851B2 Organic light-emitting display apparatus 有权
标题翻译：有机发光显示装置
公开(公告)号：US08283851B2
公开(公告)日：2012-10-09
申请号：US12427885
申请日：2009-04-22
申请人： Young-Dae Kim , Kyoung-Bo Kim , Moo-Jin Kim , Cheol-Su Kim , Hye-Dong Kim , Ki-Ju Im , Yong-Sung Park , Gun-Shik Kim , Jun-Sik Oh , Brent Jang , Sang-Uk Kim
发明人： Young-Dae Kim , Kyoung-Bo Kim , Moo-Jin Kim , Cheol-Su Kim , Hye-Dong Kim , Ki-Ju Im , Yong-Sung Park , Gun-Shik Kim , Jun-Sik Oh , Brent Jang , Sang-Uk Kim
IPC分类号： H05B33/24
CPC分类号： H01L27/3244 , G06F3/0412 , G06F3/0421 , H01L27/3227 , H01L27/323
摘要： An organic light-emitting display apparatus having a touch panel operation. The organic light-emitting display apparatus includes: a substrate; a display unit disposed on the substrate; an encapsulation substrate disposed above the display unit; a reflection layer formed on the substrate; and a photo sensor interposed between the reflection layer and the encapsulation substrate, and to detect light striking an object disposed on the encapsulation substrate.
摘要翻译：一种具有触摸面板操作的有机发光显示装置。有机发光显示装置包括：基板; 设置在所述基板上的显示单元; 设置在所述显示单元上方的封装基板; 形成在基板上的反射层; 以及插入在所述反射层和所述封装基板之间的光电传感器，并且检测撞击设置在所述封装基板上的物体的光。

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