公开(公告)号：US08970022B2

公开(公告)日：2015-03-03

申请号：US14138953

申请日：2013-12-23

Applicant: Samsung Display Co., Ltd.

Inventor： Jung-Mi Choi ,  Hoon Kim

IPC: H01L23/20 ,  H01L51/52

CPC classification number: H01L51/5237 ,  H01L51/5246 ,  H01L51/5259

Abstract: The present invention relates to an organic light emitting device and a manufacturing method thereof. A manufacturing method of an organic light emitting device according to an exemplary embodiment of the present invention includes forming a thin film structure on a first substrate, forming a dehumidification buffer layer on a second substrate, combining the first substrate and the second substrate, and heat treating the dehumidification buffer layer to soften the dehumidification buffer layer.

Abstract translation: 本发明涉及一种有机发光器件及其制造方法。 根据本发明的示例性实施例的有机发光器件的制造方法包括在第一衬底上形成薄膜结构，在第二衬底上形成除湿缓冲层，组合第一衬底和第二衬底，并加热 处理除湿缓冲层以软化除湿缓冲层。

公开(公告)号：US11423835B2

公开(公告)日：2022-08-23

申请号：US17157768

申请日：2021-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： Young-In Hwang ,  Sung Ho Kim ,  Eung Taek Kim ,  Yong Ho Yang ,  Seong Min Wang ,  Jung-Mi Choi

IPC: G09G3/3233 ,  G09G3/3291 ,  G09G3/3266 ,  H01L27/32 ,  G09G3/3258

Abstract: A pixel includes: an organic light emitting diode; a first transistor including a gate that is connected to a first node, wherein the first transistor is connected between a second node and a third node; a second transistor including a gate that is connected to a corresponding scan line, wherein the second transistor is connected between a data line and the second node; a storage capacitor connected between the first node and a first voltage; a third transistor including a gate that is connected to the corresponding scan line, the third transistor is connected between the first node and the third node; and a fourth transistor connected between a first end of the first transistor and a second voltage.

公开(公告)号：US20190279567A1

公开(公告)日：2019-09-12

申请号：US16285080

申请日：2019-02-25

Applicant: Samsung Display Co., Ltd.

Inventor： Young-In Hwang ,  Sung Ho Kim ,  Eung Taek Kim ,  Yong Ho Yang ,  Seong Min Wang ,  Jung-Mi Choi

IPC: G09G3/3233 ,  G09G3/3291 ,  G09G3/3266 ,  G09G3/3258 ,  H01L27/32

Abstract: A pixel includes: an organic light emitting diode; a first transistor including a gate that is connected to a first node, wherein the first transistor is connected between a second node and a third node; a second transistor including a gate that is connected to a corresponding scan line, wherein the second transistor is connected between a data line and the second node; a storage capacitor connected between the first node and a first voltage; a third transistor including a gate that is connected to the corresponding scan line, the third transistor is connected between the first node and the third node; and a fourth transistor connected between a first end of the first transistor and a second voltage.

公开(公告)号：US20130321644A1

公开(公告)日：2013-12-05

申请号：US13668191

申请日：2012-11-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Bo-Yong Chung ,  Jung-Mi Choi ,  Yong-Jae Kim ,  Young-In Hwang ,  Seong-IL Park

IPC: H04N17/00

CPC classification number: G09G3/006 ,  G09G3/20 ,  G09G2300/08 ,  G09G2310/0267 ,  G09G2310/0286 ,  G09G2330/02 ,  G09G2330/04

Abstract: A display device according to the present invention includes: a display unit including a plurality of pixels coupled to a plurality of scan lines; a plurality of scan driving blocks coupled to the plurality of scan lines and adapted to apply a plurality of scan signals; an electrostatic discharge (ESD) unit adapted to protect the plurality of scan driving blocks from static charges; an AC power source unit for supplying a first power source voltage of which a level is changed between a logic high level and a logic low level, to the plurality of scan driving blocks through a first power source voltage wire during a pixel test of the plurality of pixels; and a DC power source unit for supplying a second power source voltage of the logic high level to the ESD unit through a second power source voltage wire.

Abstract translation: 根据本发明的显示装置包括：显示单元，包括耦合到多条扫描线的多个像素; 耦合到所述多条扫描线并适于施加多个扫描信号的多个扫描驱动块; 适于保护所述多个扫描驱动块免受静电荷的静电放电（ESD）单元; AC电源单元，用于在多个像素测试期间通过第一电源电压线将多个扫描驱动块提供其电平在逻辑高电平和逻辑低电平之间变化的第一电源电压 的像素; 以及直流电源单元，用于通过第二电源电压线将ESD逻辑单元的第二电源电压提供给ESD单元。

公开(公告)号：US09570531B2

公开(公告)日：2017-02-14

申请号：US14628152

申请日：2015-02-20

Applicant: Samsung Display Co., LTD.

Inventor： Kyung Hoon Chung ,  Chul-Kyu Kang ,  Jung-Mi Choi

IPC: H01L27/32 ,  H01L51/52 ,  H01L29/49 ,  H01L29/417 ,  H01L29/423

CPC classification number: H01L27/3276 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3262 ,  H01L29/41733 ,  H01L29/42384 ,  H01L29/4908 ,  H01L51/5246

Abstract: An organic light emitting display device includes a substrate comprising a major surface; a display region and a peripheral region surrounding the display region when viewed in a viewing direction perpendicular to the major surface; an array of a plurality of pixels disposed in the display region; and a first power line extending from the peripheral region into the display region, the first power line being electrically connected to the array of pixels at a contact point in the display region. When viewed in the viewing direction, the first power line includes: a first extension extending from the peripheral region to the display region; and a second extension connected to the first extension; and a third extension connected to the second extension and extending from a location in the display region toward the peripheral region.

Abstract translation: 一种有机发光显示装置，包括：包括主表面的基板; 显示区域和围绕显示区域的周边区域，在垂直于主表面的观察方向观察时; 布置在所述显示区域中的多个像素的阵列; 以及从所述外围区域延伸到所述显示区域的第一电力线，所述第一电力线在所述显示区域的接触点处电连接到所述像素阵列。 当从观察方向观察时，第一电力线包括：从周边区域延伸到显示区域的第一延伸部; 以及连接到所述第一延伸部的第二延伸部; 以及连接到第二延伸部并从显示区域中的位置朝向周边区域延伸的第三延伸部。

公开(公告)号：US20160321993A1

公开(公告)日：2016-11-03

申请号：US14971877

申请日：2015-12-16

Applicant: Samsung Display Co., Ltd.

Inventor： Jung-Mi Choi ,  Chul Kyu Kang ,  Kyung Hoon Chung

IPC: G09G3/32 ,  H01L51/52 ,  G09G3/20 ,  H01L27/32

CPC classification number: G09G3/3258 ,  G09G3/2003 ,  G09G3/2018 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/027 ,  G09G2310/0278 ,  G09G2310/08 ,  G09G2320/0223 ,  G09G2330/028 ,  H01L27/3223 ,  H01L27/3276

Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a display substrate including a display area and a peripheral area surrounding the display area. Scan lines are formed over the display substrate and configured to transmit a scan signal, data lines and driving voltage lines crossing the scan lines are configured to respectively provide a data signal and a driving voltage, and switching elements are electrically connected to the scan lines and data lines. Pixel electrodes are electrically connected to the switching elements, an organic emission layer is formed over the pixel electrodes, and a common electrode is formed over the organic emission layer. A common voltage line is formed substantially parallel to the data lines and configured to transmit a common voltage to the common electrode.

Abstract translation: 公开了一种有机发光二极管显示器。 一方面，显示器包括显示基板，显示区域和围绕显示区域的外围区域。 扫描线形成在显示基板上，并且被配置为发送扫描信号，与扫描线交叉的数据线和驱动电压线被配置为分别提供数据信号和驱动电压，并且开关元件电连接到扫描线， 数据线。 像素电极与开关元件电连接，在像素电极上方形成有机发光层，在有机发光层上形成公共电极。 公共电压线基本上平行于数据线形成，并被配置为将公共电压传输到公共电极。

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：US09368559B2

公开(公告)日：2016-06-14

申请号：US14178006

申请日：2014-02-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jung-Mi Choi ,  Young-In Hwang

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3244 ,  H01L27/3248 ,  H01L27/3276 ,  H01L51/56 ,  H01L2227/323

Abstract: Provided is an organic light emitting display device. The device includes an organic electroluminescence element in which a pixel electrode, an intermediate layer including a light emitting layer, and a cathode electrode are successively stacked, a cathode contact including an upper electrode contacting the cathode electrode and a lower electrode disposed on the same layer as the pixel electrode to contact the upper electrode, and a line disposed on the same layer as the lower electrode. At least three cathode contacts are disposed in a direction crossing the line, and the line is disposed between the cathode contacts.

Abstract translation: 提供了一种有机发光显示装置。 该器件包括其中连续堆叠像素电极，包括发光层和阴极电极的中间层的有机电致发光元件，包括接触阴极电极的上电极和设置在同一层上的下电极的阴极接触 作为与上部电极接触的像素电极，以及与下部电极配置在同一层上的线。 至少三个阴极触点沿着与该线相交的方向设置，并且该线设置在阴极触点之间。

公开(公告)号：US09299279B2

公开(公告)日：2016-03-29

申请号：US13668191

申请日：2012-11-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Bo-Yong Chung ,  Jung-Mi Choi ,  Yong-Jae Kim ,  Young-In Hwang ,  Seong-Il Park

IPC: G09G3/00 ,  G09G3/20

CPC classification number: G09G3/006 ,  G09G3/20 ,  G09G2300/08 ,  G09G2310/0267 ,  G09G2310/0286 ,  G09G2330/02 ,  G09G2330/04

Abstract: A display device according to the present invention includes: a display unit including a plurality of pixels coupled to a plurality of scan lines; a plurality of scan driving blocks coupled to the plurality of scan lines and adapted to apply a plurality of scan signals; an electrostatic discharge (ESD) unit adapted to protect the plurality of scan driving blocks from static charges; an AC power source unit for supplying a first power source voltage of which a level is changed between a logic high level and a logic low level, to the plurality of scan driving blocks through a first power source voltage wire during a pixel test of the plurality of pixels; and a DC power source unit for supplying a second power source voltage of the logic high level to the ESD unit through a second power source voltage wire.

Abstract translation: 根据本发明的显示装置包括：显示单元，包括耦合到多条扫描线的多个像素; 耦合到所述多条扫描线并适于施加多个扫描信号的多个扫描驱动块; 适于保护所述多个扫描驱动块免受静电荷的静电放电（ESD）单元; AC电源单元，用于在多个像素测试期间通过第一电源电压线将多个扫描驱动块提供其电平在逻辑高电平和逻辑低电平之间变化的第一电源电压 的像素; 以及直流电源单元，用于通过第二电源电压线将ESD逻辑单元的第二电源电压提供给ESD单元。