公开(公告)号：US09106907B2

公开(公告)日：2015-08-11

申请号：US13137915

申请日：2011-09-21

申请人： Hui Nam ,  Beom-Shik Kim ,  Keum-Nam Kim

发明人： Hui Nam ,  Beom-Shik Kim ,  Keum-Nam Kim

IPC分类号： H04N13/04 ,  G09G3/00 ,  G09G3/32

CPC分类号： H04N13/341 ,  G09G3/003 ,  G09G3/3233 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0216 ,  G09G2310/0218 ,  G09G2310/08 ,  G09G2320/0209

摘要： A stereoscopic display device includes a scan driver, a data driver, a light emission driver, a display unit including a first region and a second region with pixel lines, and a controller. The light emission driver is configured to transmit a plurality of first light emission control signals to pixels to emit light in the first region and a plurality of second light emission control signals to pixels to emit light in the second region after corresponding scan signals are transmitted to respective pixels in the first and second regions, the first light emission control signals being separated from corresponding scan signals by respective first periods, and the second light emission control signals overlapping in time with corresponding scan signals.

摘要翻译： 立体显示装置包括扫描驱动器，数据驱动器，发光驱动器，包括第一区域的显示单元和具有像素线的第二区域以及控制器。 发光驱动器被配置为向像素发送多个第一发光控制信号，以在第一区域发射光，并且向相应的扫描信号发送相应的扫描信号之后，向像素发射多个第二发光控制信号以发射光， 第一和第二区域中的各个像素，第一发光控制信号通过相应的第一周期与对应的扫描信号分离，并且第二发光控制信号在时间上与相应的扫描信号重叠。

公开(公告)号：US09076980B2

公开(公告)日：2015-07-07

申请号：US13886480

申请日：2013-05-03

申请人： Ki-Nyeng Kang ,  Na-Young Kim ,  Keum-Nam Kim ,  Beohm-Rock Choi ,  Soo-Beom Jo ,  Kie-Hyun Nam ,  Young-Min Kim

发明人： Ki-Nyeng Kang ,  Na-Young Kim ,  Keum-Nam Kim ,  Beohm-Rock Choi ,  Soo-Beom Jo ,  Kie-Hyun Nam ,  Young-Min Kim

IPC分类号： H01L51/52 ,  H01L51/56

CPC分类号： H01L51/5203 ,  H01L27/3248 ,  H01L27/3276 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/56 ,  H01L2227/323

摘要： An organic light-emitting display apparatus includes a thin film transistor including an active layer, a gate electrode, a source electrode, and a drain electrode, an organic light-emitting device including a pixel electrode connected to the thin film transistor, an intermediate layer including a light-emitting layer, and an opposed electrode, and a first wiring and a second wiring arranged in different layers on a substrate.

摘要翻译： 一种有机发光显示装置，包括具有有源层，栅电极，源电极和漏电极的薄膜晶体管，包括与薄膜晶体管连接的像素电极的有机发光装置，中间层 包括发光层和相对电极，以及布置在基板上的不同层中的第一布线和第二布线。

公开(公告)号：US08749537B2

公开(公告)日：2014-06-10

申请号：US12379188

申请日：2009-02-13

申请人： Do-Youb Kim ,  Matsueda Yojiro ,  Keum-Nam Kim

发明人： Do-Youb Kim ,  Matsueda Yojiro ,  Keum-Nam Kim

IPC分类号： G09G3/30 ,  G01J1/44

CPC分类号： H01L31/105 ,  G09G3/3208 ,  G09G2320/041 ,  G09G2330/021 ,  G09G2360/144 ,  H01L27/14692 ,  H01L27/3269

摘要： A photo sensor that is capable of generating a photo sensing signal corresponding only to ambient light by comprehending changes in electrical current depending on the change of temperature and compensating for the electrical current according the change of temperature and a flat panel display device using the photo sensor, and the photo sensor including a photo sensing unit generating a first current corresponding to an ambient light and a second current corresponding to an ambient temperature; a temperature compensating unit including a dark diode generating a third current having a same magnitude as the second current, corresponding to the ambient temperature due to block of light to be incident; and a buffer unit outputting a light sensing signal corresponding to current having the same magnitude as the first current by subtracting the third current generated in the temperature compensating unit from the second current generated in the photo sensing unit.

摘要翻译： 一种光传感器，其能够通过理解根据温度变化的电流变化并根据温度变化补偿电流，以及使用光传感器的平板显示装置，产生仅对应于环境光的感光信号 并且所述光传感器包括产生对应于环境光的第一电流和对应于环境温度的第二电流的光感测单元; 温度补偿单元，其包括产生与第二电流相同幅度的第三电流的暗二极管，对应于由于入射光的阻挡而导致的环境温度; 以及缓冲单元，通过从在感光单元中产生的第二电流中减去在温度补偿单元中产生的第三电流，输出与具有与第一电流相同大小的电流相应的感光信号。

公开(公告)号：US08624806B2

公开(公告)日：2014-01-07

申请号：US12716151

申请日：2010-03-02

申请人： Bo-Yong Chung ,  Keum-Nam Kim

发明人： Bo-Yong Chung ,  Keum-Nam Kim

IPC分类号： G09G3/30 ,  G09G3/32 ,  G09G3/34 ,  G06F3/038 ,  G09G5/00 ,  G09G5/10 ,  G09G5/02 ,  G09G3/10

CPC分类号： G09G3/3233 ,  G09G2300/0814 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2320/0233

摘要： A pixel circuit and an organic light-emitting diode (OLED) display using the pixel circuit is provided. The pixel circuit includes: an OLED; a third N-channel metal-oxide semiconductor (NMOS) transistor coupled to a data line and a first scan line and configured to apply a data signal to a first node; a storage capacitor having one terminal coupled to the first node and the other terminal coupled to a second node; a fourth NMOS transistor coupled between a first power and the second node and configured to apply a voltage of the first power to the second node; a first NMOS transistor having a first electrode, a second electrode, and a gate electrode coupled to the second node; and a second NMOS transistor coupled between the second node and the first electrode of the first NMOS transistor and configured to diode-connect the first NMOS transistor.

摘要翻译： 提供了使用像素电路的像素电路和有机发光二极管（OLED）显示器。 像素电路包括：OLED; 耦合到数据线和第一扫描线并被配置为将数据信号施加到第一节点的第三N沟道金属氧化物半导体（NMOS）晶体管; 存储电容器，其具有耦合到所述第一节点的一个终端，以及耦合到第二节点的另一个终端; 耦合在第一电源和第二节点之间并被配置为将第一电力的电压施加到第二节点的第四NMOS晶体管; 第一NMOS晶体管，具有耦合到第二节点的第一电极，第二电极和栅极; 以及第二NMOS晶体管，其耦合在第二NMOS晶体管的第二节点和第一电极之间并被配置为使第一NMOS晶体管二极管连接。

公开(公告)号：US08569762B2

公开(公告)日：2013-10-29

申请号：US13165567

申请日：2011-06-21

申请人： Jae-Heung Ha ,  Kyu-Hwan Hwang ,  Seok-Gyu Yoon ,  Young-Woo Song ,  Jong-Hyuk Lee ,  Keum-Nam Kim ,  Young-In Hwang

发明人： Jae-Heung Ha ,  Kyu-Hwan Hwang ,  Seok-Gyu Yoon ,  Young-Woo Song ,  Jong-Hyuk Lee ,  Keum-Nam Kim ,  Young-In Hwang

IPC分类号： H01L29/04

CPC分类号： H01L27/3279 ,  H01L27/326 ,  H01L51/5228 ,  H01L51/524

摘要： A transparent organic light-emitting display device has an improved transmittance and a reduced voltage drop in an opposite electrode. The organic light-emitting display device includes: a first substrate having a transmitting region and a plurality of pixel regions separated from each other by the transmitting region interposed between the pixel regions; a plurality of pixel electrodes being located at the pixel regions, respectively; an opposite electrode facing the pixel electrodes and being at the transmitting region and the pixel regions; a second substrate facing the opposite electrode and being bonded to the first substrate; a first conductive unit being between the second substrate and the opposite electrode, opposite ends of the first conductive unit contacting the second substrate and the opposite electrode, respectively; and a second conductive unit facing the first conductive unit and contacting the opposite electrode that is between the first conductive unit and the second conductive unit.

摘要翻译： 透明有机发光显示装置在相对电极中具有改善的透射率和降低的电压降。 有机发光显示装置包括：第一基板，具有透射区域和通过插入在像素区域之间的透射区域彼此分离的多个像素区域; 多个像素电极分别位于像素区域处; 面对像素电极并位于透射区域和像素区域的相对电极; 面对所述相对电极的第二基板，并且被接合到所述第一基板; 第一导电单元位于第二基板和相对电极之间，第一导电单元的相对端分别接触第二基板和相对电极; 以及面对所述第一导电单元并与所述第一导电单元和所述第二导电单元之间的相对电极接触的第二导电单元。

公开(公告)号：US08519917B2

公开(公告)日：2013-08-27

申请号：US12801330

申请日：2010-06-03

申请人： Do-Hyung Ryu ,  Keum-Nam Kim

发明人： Do-Hyung Ryu ,  Keum-Nam Kim

IPC分类号： G09G3/32

CPC分类号： G09G3/3283 ,  G09G2300/0861 ,  G09G2320/045 ,  G09G2330/026

摘要： A method of driving an organic light emitting display, includes extracting information on deterioration of an organic light emitting diode (OLED) and information on a threshold voltage and mobility of a driving transistor included in each of the pixels to store the information in a memory unit during a non-display period, converting input data into corrected data using the information items stored in the memory unit, and supplying data signals corresponding to the corrected data to data lines, wherein, extracting the information, includes storing the information on the deterioration of the OLED and the information on the threshold voltage and mobility of the driving transistor in a non-volatile memory, and storing the information in a volatile memory.

摘要翻译： 一种驱动有机发光显示器的方法，包括提取关于有机发光二极管（OLED）的劣化的信息和关于每个像素中包括的驱动晶体管的阈值电压和迁移率的信息，以将信息存储在存储器单元 在非显示时段期间，使用存储在存储单元中的信息项将输入数据转换为校正数据，并将与校正数据相对应的数据信号提供给数据线，其中提取信息包括存储有关劣化的信息 OLED和关于非易失性存储器中的驱动晶体管的阈值电压和迁移率的信息，以及将该信息存储在易失性存储器中。

公开(公告)号：US08274455B2

公开(公告)日：2012-09-25

申请号：US12873240

申请日：2010-08-31

申请人： Won-Kyu Kwak ,  Kwan-Hee Lee ,  Keum-Nam Kim

发明人： Won-Kyu Kwak ,  Kwan-Hee Lee ,  Keum-Nam Kim

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0465 ,  G09G2300/0804 ,  G09G2300/0842 ,  G09G2300/0866 ,  G09G2310/0235 ,  G09G2320/0666 ,  G09G2330/02

摘要： A pixel driving circuit for a display device in which a plurality of gate lines and data lines are arranged. The pixel circuit is disposed at an intersection between the gate lines and data lines, and includes at least two light emitting elements for emitting certain colors within a certain section; an active device commonly connected to the at least two light emitting elements to drive the at least two light emitting elements; and an power source control part connected to the active device to transmit driving control signals for the at least two light emitting elements to the active device. The active device sequentially drives the at least two light emitting elements in the certain section per a certain period of time in response to the power source signals transmitted through the power source control part, and the at least two light emitting elements are sequentially emitted.

摘要翻译： 一种其中布置有多条栅极线和数据线的显示装置的像素驱动电路。 像素电路设置在栅极线和数据线之间的交点处，并且包括用于在特定部分内发射某些颜色的至少两个发光元件; 通常连接到所述至少两个发光元件以驱动所述至少两个发光元件的有源器件; 以及电源控制部分，连接到有源装置，以将用于至少两个发光元件的驱动控制信号发送到有源装置。 有源装置响应于通过电源控制部分发送的电源信号，在一定时间段内依次驱动该特定部分中的至少两个发光元件，并且顺序地发射该至少两个发光元件。

公开(公告)号：US08242983B2

公开(公告)日：2012-08-14

申请号：US12425305

申请日：2009-04-16

申请人： Myoung-Hwan Yoo ,  Keum-Nam Kim

发明人： Myoung-Hwan Yoo ,  Keum-Nam Kim

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861

摘要： An pixel of an organic light emitting display device includes: an organic light emitting diode (OLED); a second transistor for supplying a current to the OLED; a first transistor coupled between a data line and a gate electrode of the second transistor, the first transistor being turned on when a scan signal is supplied to its gate electrode; a third transistor for supplying an initialization voltage to a drain electrode of the second transistor, the third transistor being turned on when a control signal is supplied to its gate electrode; a fourth transistor coupled between the drain electrode of the second transistor and a first power supply, the fourth transistor being turned-off when a light emitting control signal is supplied to its gate electrode and turned-on when the light emitting control signal is not supplied; and a storage capacitor coupled between the source and gate electrodes of the second transistor.

摘要翻译： 有机发光显示装置的像素包括：有机发光二极管（OLED）; 用于向OLED提供电流的第二晶体管; 耦合在第二晶体管的数据线和栅电极之间的第一晶体管，当向其栅电极提供扫描信号时，第一晶体管导通; 用于向第二晶体管的漏电极提供初始化电压的第三晶体管，当向其栅电极提供控制信号时，第三晶体管导通; 耦合在第二晶体管的漏电极和第一电源之间的第四晶体管，当发光控制信号被提供给其栅电极时，第四晶体管截止，并且当不提供发光控制信号时导通 ; 以及耦合在第二晶体管的源电极和栅电极之间的存储电容器。

公开(公告)号：US07951658B2

公开(公告)日：2011-05-31

申请号：US12566341

申请日：2009-09-24

申请人： Keum-Nam Kim ,  Ul-Ho Lee

发明人： Keum-Nam Kim ,  Ul-Ho Lee

IPC分类号： H01L21/00 ,  H01L21/336 ,  H01L21/44 ,  H01L21/4763 ,  H01L21/3205

CPC分类号： H01L21/76895 ,  G09G3/3233 ,  G09G3/3241 ,  G09G2300/0819 ,  G09G2300/0842

摘要： A method for manufacturing a diode-connected transistor includes forming a silicon layer on a substrate, a first insulation film on the silicon layer, and a gate electrode on the first insulation film. The method also includes forming a source region, a channel region, and a drain region in the silicon layer and forming a second insulation film on the gate electrode. A source electrode and a drain electrode are formed on the second insulation film and are coupled to the source region and the drain region, respectively. The method further includes coupling the drain electrode to the gate electrode through a contact hole that is vertically above the channel region.

摘要翻译： 一种二极管连接晶体管的制造方法，包括在基板上形成硅层，在硅层上形成第一绝缘膜，在第一绝缘膜上形成栅电极。 该方法还包括在硅层中形成源极区，沟道区和漏极区，并在栅电极上形成第二绝缘膜。 源电极和漏极形成在第二绝缘膜上，分别耦合到源极区和漏极区。 该方法还包括通过垂直于沟道区上方的接触孔将漏电极耦合到栅电极。

公开(公告)号：US20110074757A1

公开(公告)日：2011-03-31

申请号：US12831923

申请日：2010-07-07

申请人： Bo-Yong Chung ,  Keum-Nam Kim

发明人： Bo-Yong Chung ,  Keum-Nam Kim

IPC分类号： G09G5/00 ,  G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/0223 ,  G09G2320/043

摘要： A pixel circuit for an organic light emitting display includes: a fourth NMOS transistor including a gate electrode coupled to a first scan line, and a first electrode coupled to a first node; a storage capacitor coupled between the first node and a second node; a third NMOS transistor including a gate electrode coupled to a second scan line, and a first electrode coupled to a data line; a second NMOS transistor including a first electrode coupled to a second electrode of the third NMOS transistor, and a gate electrode and a second electrode coupled to the first node; a fifth NMOS transistor including a gate electrode coupled to an emission control line, and a first electrode coupled to a first power source; an organic light emitting diode (OLED) comprising an anode coupled to the second node; and a first NMOS transistor for providing a driving current to the OLED.

摘要翻译： 用于有机发光显示器的像素电路包括：第四NMOS晶体管，其包括耦合到第一扫描线的栅电极和耦合到第一节点的第一电极; 耦合在所述第一节点和第二节点之间的存储电容器; 第三NMOS晶体管，其包括耦合到第二扫描线的栅电极和耦合到数据线的第一电极; 包括耦合到第三NMOS晶体管的第二电极的第一电极和耦合到第一节点的栅电极和第二电极的第二NMOS晶体管; 包括耦合到发射控制线的栅极的第五NMOS晶体管和耦合到第一电源的第一电极; 有机发光二极管（OLED），其包括耦合到所述第二节点的阳极; 以及用于向OLED提供驱动电流的第一NMOS晶体管。