公开(公告)号：US09390648B2

公开(公告)日：2016-07-12

申请号：US13707372

申请日：2012-12-06

Applicant: Samsung Display Co., Ltd.

Inventor： Chang-Ho Lee ,  Yang-Wan Kim

IPC: G09G3/32

CPC classification number: G09G3/3208 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2320/043

Abstract: A pixel capable of realizing desired brightness and of displaying a uniform image is disclosed. In one aspect, the pixel includes an organic light emitting diode (OLED), a first transistor having a second electrode thereof coupled to an anode electrode of the OLED to control an amount of current supplied to the OLED in response to a voltage applied to a gate electrode thereof. The pixel also includes at least one second transistor coupled between the second electrode and the gate electrode of the first transistor, and a third transistor coupled between the second transistor and the gate electrode of the first transistor. The third transistor is turned off in a partial period of a period in which the second transistor is turned on.

Abstract translation: 公开了能够实现所需亮度并显示均匀图像的像素。 在一个方面，像素包括有机发光二极管（OLED），第一晶体管，其第二电极耦合到OLED的阳极电极，以响应于施加到OLED的电压来控制提供给OLED的电流量 栅电极。 像素还包括耦合在第一晶体管的第二电极和栅电极之间的至少一个第二晶体管，以及耦合在第二晶体管和第一晶体管的栅电极之间的第三晶体管。 第三晶体管在第二晶体管导通的周期的部分时间段中截止。

公开(公告)号：US09269293B2

公开(公告)日：2016-02-23

申请号：US13791759

申请日：2013-03-08

Applicant: Samsung Display Co., Ltd.

Inventor： Yang-Wan Kim

IPC: G09G3/32 ,  G09G3/00

CPC classification number: G09G3/3208 ,  G09G3/006 ,  G09G3/3233 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2310/0286 ,  G09G2330/04 ,  G09G2330/12

Abstract: A display including: pixels; a gate driver for supplying a gate signal to gate lines; a lighting test circuit coupled to a first input line (for transmitting a lighting test signal), and a second input line (for transmitting a test control signal), the light test circuit being for supplying the lighting test signal to data lines according to the test control signal; a first power supply line for supplying a gate high level voltage to the gate driver and at a periphery of the gate driver and the lighting test circuit; and a second power supply line for supplying a gate low level voltage to the gate driver and at a periphery of the gate driver and the lighting test circuit. The second input line is coupled to the first power supply line or the second power supply line through a resistor.

Abstract translation: 显示器包括：像素; 用于向栅极线提供栅极信号的栅极驱动器; 耦合到第一输入线（用于发送点亮测试信号）的发光测试电路和用于发送测试控制信号的第二输入线（光发射测试电路），用于将照明测试信号提供给根据 测试控制信号; 用于向栅极驱动器和栅极驱动器和照明测试电路的周围提供栅极高电平的第一电源线; 以及用于向栅极驱动器和栅极驱动器和照明测试电路的周边提供栅极低电平电压的第二电源线。 第二输入线通过电阻耦合到第一电源线或第二电源线。

公开(公告)号：US20150287383A1

公开(公告)日：2015-10-08

申请号：US14615373

申请日：2015-02-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yang-Wan Kim ,  Won-Kyu Kwak

IPC: G09G5/00

CPC classification number: G09G3/20 ,  G09G2310/0221 ,  G09G2310/0245 ,  G09G2310/0251 ,  G09G2310/027 ,  G09G2310/0291 ,  G09G2320/0686 ,  G09G2330/021

Abstract: A display device includes: a display unit including a first display area and a second display area; and a data driver configured to supply a data signal to the display unit, wherein the data driver includes: a data signal generator configured to generate the data signal in response to input data; a first buffer unit and a second buffer unit configured to supply the data signal from the data signal generator to the first display area and the second display area, respectively, and to be turned off during a non-display period of a corresponding display area; and a sub driver configured to supply a black data signal to the first or second display area during the non-display period of the corresponding display area.

Abstract translation: 显示装置包括：显示单元，包括第一显示区域和第二显示区域; 以及数据驱动器，被配置为向所述显示单元提供数据信号，其中所述数据驱动器包括：数据信号发生器，被配置为响应于输入数据生成所述数据信号; 第一缓冲单元和第二缓冲单元，被配置为分别将数据信号从数据信号发生器提供给第一显示区域和第二显示区域，并在相应的显示区域的非显示期间被关闭; 以及辅助驱动器，被配置为在对应的显示区域的非显示时段期间将黑色数据信号提供给第一或第二显示区域。

公开(公告)号：US20150208522A1

公开(公告)日：2015-07-23

申请号：US14454701

申请日：2014-08-07

Applicant: Samsung Display Co., Ltd.

Inventor： Yang-Wan Kim ,  Won-Kyu Kwak

IPC: H05K5/00 ,  H05K1/02

CPC classification number: H05K1/028 ,  H01L27/3276 ,  H01L27/3297 ,  H05K1/147 ,  H05K1/189 ,  H05K3/361 ,  H05K2201/05 ,  H05K2201/052 ,  H05K2201/053 ,  H05K2201/055 ,  H05K2201/10106 ,  H05K2201/10128

Abstract: A display device includes a display panel including a substrate having a display area and a non-display area outside the display area, a display unit being in the display area, and a plurality of pads in the non-display are, a sealing unit covering the display unit, and a circuit board including a plurality of terminals electrically coupled to the plurality of pads. The circuit board has a plurality of folding portions such that the circuit board is folded at least two times in directions different from each other.

Abstract translation: 显示装置包括：显示面板，包括具有显示区域的显示区域和显示区域外的非显示区域的基板;显示区域中的显示单元;以及非显示器中的多个焊盘;密封单元覆盖 所述显示单元和电路板包括电耦合到所述多个焊盘的多个端子。 电路板具有多个折叠部分，使得电路板在彼此不同的方向上折叠至少两次。

公开(公告)号：US20140203262A1

公开(公告)日：2014-07-24

申请号：US14221092

申请日：2014-03-20

Applicant: Samsung Display Co., Ltd.

Inventor： Won-Kyu Kwak ,  Yang-Wan Kim

IPC: H01L27/32

CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0297 ,  G09G2320/043 ,  H01L27/3244 ,  H01L27/3265 ,  H01L51/5218

Abstract: An organic light emitting display (OLED) is disclosed. The OLED includes a storage capacitor formed in a first region of the substrate, a thin film transistor formed in a second region of the substrate, a first data line capacitor formed in a third region of the substrate, an organic light emitting diode formed on the storage capacitor and the thin film transistor, and a second data line capacitor formed on the data line capacitor.

Abstract translation: 公开了一种有机发光显示器（OLED）。 OLED包括形成在衬底的第一区域中的存储电容器，形成在衬底的第二区域中的薄膜晶体管，形成在衬底的第三区域中的第一数据线电容器，形成在衬底的第三区域中的有机发光二极管 存储电容器和薄膜晶体管，以及形成在数据线电容器上的第二数据线电容器。

公开(公告)号：US20130321480A1

公开(公告)日：2013-12-05

申请号：US13651308

申请日：2012-10-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yang-Wan Kim

IPC: G09G3/30

CPC classification number: G09G3/3225 ,  G09G3/2022 ,  G09G2320/0233 ,  G09G2320/0238 ,  G09G2320/0271

Abstract: A method of driving organic light emitting display device includes: supplying data signals during scanning periods of each of n subfields of one frame, where n is a natural number greater than or equal to 2; and generating light in each of the pixels, the light corresponding to the data signals and being emitted during light emitting periods of one or more of the subfields, wherein a pixel set to be in a non-light emitting state during an i-th subfield is set to be in the non-emitting state during subfields of the one frame after the i-th subfield.

Abstract translation: 驱动有机发光显示装置的方法包括：在一帧的n个子场中的每一个的扫描周期期间提供数据信号，其中n是大于或等于2的自然数; 并且在每个像素中产生光，对应于数据信号的光并且在一个或多个子场的发光周期期间发射，其中在第i个子场期间被设置为处于非发光状态的像素 在第i个子场之后的一帧的子场期间被设定为不发光状态。