公开(公告)号：US09514678B2

公开(公告)日：2016-12-06

申请号：US14276954

申请日：2014-05-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yong-Sung Park ,  Min-Hyuk Choi ,  Dong-Gyu Kim

IPC: G09G3/32

CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2310/067 ,  G09G2320/043 ,  G09G2330/08 ,  G09G2330/10

Abstract: A pixel includes a plurality of organic light emitting diodes, each of which including a cathode electrode coupled to a second power source, a pixel circuit coupled to a scan line and to a data line, the pixel circuit configured to control current supplied from a first power source to the organic light emitting diodes corresponding to a data signal supplied to the data line, and first transistors between the pixel circuit and respective ones of the organic light emitting diodes, the first transistors configured to be turned on or to be turned off when a low emission control signal is supplied to a first emission control line, wherein a scan signal supplied to the scan line is a first voltage, and wherein the low emission control signal is a second voltage that is different than the first voltage.

Abstract translation: 像素包括多个有机发光二极管，每个有机发光二极管包括耦合到第二电源的阴极电极，耦合到扫描线和数据线的像素电路，所述像素电路被配置为控制从第一 对应于提供给数据线的数据信号的有机发光二极管的电源以及像素电路和有机发光二极管中的相应的有机发光二极管之间的第一晶体管，第一晶体管被配置为导通或关闭， 低发射控制信号被提供给第一发射控制线，其中提供给扫描线的扫描信号是第一电压，并且其中低发射控制信号是不同于第一电压的第二电压。

公开(公告)号：USRE46222E1

公开(公告)日：2016-11-29

申请号：US14582238

申请日：2014-12-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung-Jae Moon ,  Dong-Gyu Kim ,  Yoon-Jang Kim ,  Gwang-Bum Ko

IPC: G02F1/136 ,  H01L29/04 ,  G09G3/36 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/13624 ,  G02F1/136213 ,  G02F1/1368

Abstract: A display substrate includes a gate line, a data line, a pixel electrode, a storage line, a dual transistor, a connection transistor, a voltage-decreasing electrode, a first contact electrode and a second contact electrode. The voltage-decreasing electrode is disposed on the storage line. The voltage-decreasing electrode is connected to a connection drain electrode of the connection transistor. The first contact electrode overlaps with the first pixel part and is electrically connected to the first pixel part. The first contact electrode is connected to a first drain electrode of the dual transistor and a connection source electrode of the connection transistor. The second contact electrode overlaps with the second pixel part and is electrically connected to the second pixel part. The second contact electrode is connected to a second drain electrode of the dual transistor. Therefore, the aperture ratio of the display device may be increased.

Abstract translation: 显示基板包括栅极线，数据线，像素电极，存储线，双晶体管，连接晶体管，降压电极，第一接触电极和第二接触电极。 降压电极设置在存储线上。 降压电极连接到连接晶体管的连接漏电极。 第一接触电极与第一像素部重叠，并与第一像素部电连接。 第一接触电极连接到双晶体管的第一漏电极和连接晶体管的连接源电极。 第二接触电极与第二像素部重叠，并与第二像素部电连接。 第二接触电极连接到双晶体管的第二漏电极。 因此，可以增加显示装置的开口率。

公开(公告)号：US09437664B2

公开(公告)日：2016-09-06

申请号：US14154897

申请日：2014-01-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jung-Mi Choi ,  Dong-Gyu Kim ,  Young-In Hwang ,  Deok-Young Choi ,  Seong-Il Park

IPC: H01L27/32 ,  H01L21/66 ,  H01L27/12 ,  H01L51/00

CPC classification number: H01L27/3276 ,  H01L22/14 ,  H01L27/1214 ,  H01L51/0031

Abstract: A display device may include a display area for displaying an image. The display device may further include a peripheral area that surrounds the display area. The display device may further include a pixel disposed in the display area. The display device may further include a bus line disposed in the peripheral area and configured to transmit a signal. The display device may further include a connection conductor set electrically connected to the bus line. The display device may further include a branch line electrically connected to the connection conductor set, configured to receive the signal from the bus line, and configured to transmit the signal to the pixel, wherein a portion of the branch line is disposed in the display area.

Abstract translation: 显示装置可以包括用于显示图像的显示区域。 显示装置还可以包括围绕显示区域的外围区域。 显示装置还可以包括设置在显示区域中的像素。 显示装置还可以包括设置在外围区域中并被配置为发送信号的总线。 显示装置还可以包括电连接到总线的连接导体组。 显示装置还可以包括电连接到连接导体组的分支线，其被配置为从总线接收信号，并且被配置为将信号发送到像素，其中支路线的一部分设置在显示区域中 。

公开(公告)号：US09390669B2

公开(公告)日：2016-07-12

申请号：US14296063

申请日：2014-06-04

Applicant: Samsung Display Co. Ltd.

Inventor： Sang-Soo Kim ,  Dong-Gyu Kim ,  Seung-Hwan Moon ,  Seung-Woo Lee ,  Seung-Soo Baek

IPC: G09G3/36 ,  G09G3/20 ,  G09G3/34 ,  G02F1/1343

CPC classification number: G09G3/3648 ,  G02F2001/134345 ,  G09G3/2074 ,  G09G3/3406 ,  G09G3/3614 ,  G09G3/3696 ,  G09G2300/0426 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2300/0823 ,  G09G2310/0251 ,  G09G2310/0281 ,  G09G2320/0209 ,  G09G2320/0247 ,  G09G2320/028 ,  G09G2320/064

Abstract: A display device according to an embodiment of the present invention includes: a pixel including a first subpixel and a second subpixel; a first signal line connected to the first subpixel and transmitting a first signal; a second signal line connected to the second subpixel and transmitting a second signal; a third signal line intersecting the first and the second signal lines, connected to at least one of the first and the second subpixels, and transmitting a third signal; and a fourth signal line intersecting the first and the second signal lines and transmitting a fourth signal, wherein the first subpixel and the second subpixel are supplied with data voltages having different magnitude, and the data voltages applied to the first and the second subpixels are originated from a single image information.

公开(公告)号：US09349978B2

公开(公告)日：2016-05-24

申请号：US13827231

申请日：2013-03-14

Applicant: Samsung Display Co., Ltd.

Inventor： Ki-Nyeng Kang ,  Na-Young Kim ,  Dong-Gyu Kim ,  Soo-Beom Jo

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5203 ,  H01L27/3279

Abstract: An organic light emitting display device including: a plurality of first wirings extending in a first direction; and a plurality of second wirings extending in a second direction that crosses the first direction, wherein at least one of the plurality of first wirings includes a first conductive layer and a second conductive layer that extends from an upper portion of the first conductive layer to the same layer as the first conductive layer or a lower layer than the first conductive layer.

Abstract translation: 一种有机发光显示装置，包括：沿第一方向延伸的多个第一布线; 以及沿与所述第一方向交叉的第二方向延伸的多个第二配线，其中所述多个第一配线中的至少一个包括第一导电层和从所述第一导电层的上部延伸到所述第二导电层的第二导电层， 与第一导电层相同的层或比第一导电层低的层。

公开(公告)号：US20150294612A1

公开(公告)日：2015-10-15

申请号：US14511131

申请日：2014-10-09

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-Gyu Kim ,  Yong-Jae Kim ,  Hae-Yeon Lee

IPC: G09G3/20 ,  G09G3/32

CPC classification number: G09G3/3225 ,  G09G2300/0426 ,  G09G2320/0223 ,  G09G2320/0233

Abstract: Provided is an organic light-emitting display panel including: a display area including a central display area and an edge display area; and a plurality of pixels arranged in a matrix form on the display area and configured to receive a first power voltage and a second power voltage having a voltage level that is lower than a voltage level of the first power voltage, wherein the voltage level of the first power voltage applied to the pixels in the central display area is higher than the voltage level of the first power voltage applied to the pixels in the edge display area, or the voltage level of the second power voltage applied to the pixels in the central display area is lower than the voltage level of the second power voltage applied to the pixels in the edge display area.

Abstract translation: 本发明提供一种有机发光显示面板，包括：显示区域，包括中央显示区域和边缘显示区域; 以及以矩阵形式布置在所述显示区域上并被配置为接收具有低于所述第一电源电压的电压电平的电压电平的第一电源电压和第二电源电压的多个像素，其中， 施加到中央显示区域中的像素的第一电源电压高于施加到边缘显示区域中的像素的第一电源电压的电压电平或施加到中央显示器中的像素的第二电源电压的电压电平 区域低于施加到边缘显示区域中的像素的第二电源电压的电压电平。

公开(公告)号：US20150123884A1

公开(公告)日：2015-05-07

申请号：US14296161

申请日：2014-06-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong-Gyu Kim

IPC: G09G3/32

CPC classification number: G09G3/3208 ,  G09G3/006 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2300/043 ,  G09G2330/08 ,  G09G2330/10

Abstract: An organic light emitting display apparatus includes: an emission pixel including a pixel circuit coupled to a first voltage line configured to apply a first voltage and to transmit the first voltage according to a logic level of a data signal applied in units of a subfield, and a plurality of sub-light-emitting devices coupled to the pixel circuit and configured to receive the first voltage to emit light; a dummy pixel coupled to the first voltage line or a second voltage line configured to apply a second voltage having a level higher than that of the first voltage; and a repair line coupling a first sub-light-emitting device among the plurality of the sub-light-emitting devices separated from the emission pixel to the dummy pixel to provide a pathway for transmitting the first voltage or the second voltage to the first sub-light-emitting device according to a logic level of a dummy data signal.

Abstract translation: 一种有机发光显示装置，包括：发射像素，包括耦合到第一电压线的像素电路，所述第一电压线被配置为施加第一电压，并且根据以子场为单位应用的数据信号的逻辑电平来发送所述第一电压;以及 耦合到所述像素电路并被配置为接收所述第一电压以发光的多个子发光器件; 耦合到所述第一电压线的虚拟像素或被配置为施加具有高于所述第一电压的电平的第二电压的第二电压线; 以及将从所述发射像素分离的所述多个子发光器件中的第一副发光器件耦合到所述虚拟像素的修复线，以提供用于将所述第一电压或所述第二电压发送到所述第一子 根据虚拟数据信号的逻辑电平的发光器件。

公开(公告)号：US20150108437A1

公开(公告)日：2015-04-23

申请号：US14270254

申请日：2014-05-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young-Jin Cho ,  Young-In Hwang ,  Dong-Gyu Kim

IPC: H01L27/32

CPC classification number: H01L27/3248 ,  G09G3/3233 ,  G09G2300/0413 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0866 ,  G09G2330/08 ,  G09G2330/10

Abstract: An organic light-emitting display apparatus includes an emission pixel in a display area and a spare pixel circuit in a repair area outside the display area. The emission pixels includes a plurality of sub emission pixels each including a driving unit for generating a driving current corresponding to input data signals and an emission device for emitting light by using the driving current. The spare pixel circuit is coupled to a repair line that is coupled to the emission device of one of the sub emission pixels. The spare pixel circuit includes a plurality of driving transistors corresponding to the plurality of sub emission pixels.

Abstract translation: 有机发光显示装置包括显示区域中的发射像素和显示区域外的修复区域中的备用像素电路。 发射像素包括多个子发射像素，每个子发射像素包括用于产生对应于输入数据信号的驱动电流的驱动单元和用于通过使用驱动电流发光的发射装置。 备用像素电路耦合到耦合到子发射像素之一的发射器件的修复线。 备用像素电路包括与多个子发射像素对应的多个驱动晶体管。

公开(公告)号：US08884303B2

公开(公告)日：2014-11-11

申请号：US13939100

申请日：2013-07-10

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-Gyu Kim

IPC: H01L27/14 ,  H01L29/786 ,  H01L27/12 ,  H01L29/417

CPC classification number: H01L29/786 ,  H01L27/1214 ,  H01L27/124 ,  H01L27/1248 ,  H01L29/41733 ,  H01L29/78696

Abstract: Provided are a backlight assembly with improved heat dissipation, and a liquid crystal display (LCD) having such a backlight assembly. The backlight assembly includes: a light guide plate; a light source unit disposed on a side of the light guide plate; an intermediate housing covering an upper surface of the light source unit; and a lower housing coupled to the intermediate housing to accommodate the light guide plate and the light source unit, wherein the lower housing includes: a light source unit-fixing frame to which the light source unit is fixed, the light source unit-fixing frame contacting an inner surface of the intermediate housing; and a body portion disposed under the light guide plate and coupled to the light source unit-fixing frame.

Abstract translation: 提供了具有改善的散热性的背光组件和具有这种背光组件的液晶显示器（LCD）。 背光组件包括：导光板; 设置在所述导光板的一侧的光源单元; 覆盖所述光源单元的上表面的中间壳体; 以及下壳体，其联接到所述中间壳体以容纳所述导光板和所述光源单元，其中所述下壳体包括：固定光源单元的光源单元固定框架，所述光源单元固定框架 接触中间壳体的内表面; 以及主体部，其设置在所述导光板的下方并且联接到所述光源单元固定框架。

公开(公告)号：US20140098077A1

公开(公告)日：2014-04-10

申请号：US14046745

申请日：2013-10-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Guang hai Jin ,  Dong-Gyu Kim ,  Kwan-Wook Jung ,  Moo-Jin Kim ,  Jee-Hoon Kim ,  Jun-Woo Lee

IPC: G09G3/32

CPC classification number: G09G3/3225 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0465 ,  G09G2300/0842 ,  H01L27/3265 ,  H01L27/3276

Abstract: An organic light emitting diode (OLED) display is disclosed. The OLED display includes a substrate, a scan line on the substrate and configured to transfer a scan signal, a data line crossing the scan line and configured to transfer a data signal, a driving voltage line crossing the scan line or the data line and configured to transfer a driving voltage, a switching thin film transistor (TFT) connected to the scan line and the data line, a driving TFT connected to the switching TFT and the driving voltage line, anOLED connected to the driving TFT, and a storage capacitor connected to the driving voltage line and a driving gate electrode of the driving TFT. The storage capacitor includes a first storage capacitor plate that overlaps the driving voltage line.

Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 OLED显示器包括衬底，衬底上的扫描线，并且被配置为传送扫描信号，穿过扫描线并被配置为传送数据信号的数据线，穿过扫描线或数据线的驱动电压线，并且被配置 传输驱动电压，连接到扫描线和数据线的开关薄膜晶体管（TFT），连接到开关TFT和驱动电压线的驱动TFT，连接到驱动TFT的OLED和存储电容器 连接到驱动电压线和驱动TFT的驱动栅电极。 存储电容器包括与驱动电压线重叠的第一存储电容器板。