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1. 发明授权

US09953576B2 Organic light-emitting diode display 有权
公开(公告)号：US09953576B2
公开(公告)日：2018-04-24
申请号：US14971877
申请日：2015-12-16
申请人： Samsung Display Co., Ltd.
发明人： Jung-Mi Choi , Chul Kyu Kang , Kyung Hoon Chung
IPC分类号： G09G3/36 , G09G3/3258 , H01L27/32 , G09G3/20 , G09G3/3291 , G09G3/3266 , G09G3/3225
CPC分类号： 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
摘要： 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.

2. 发明授权

US09519167B2 Method of forming patterns and methods of manufacturing display panels using methods of forming patterns 有权
标题翻译：使用形成图案的方法形成图案的方法和制造显示面板的方法
公开(公告)号：US09519167B2
公开(公告)日：2016-12-13
申请号：US14745997
申请日：2015-06-22
申请人： Samsung Display Co., Ltd.
发明人： Jung-Mi Choi , Dae-Hyun Noh
IPC分类号： G06F1/16 , G02F1/133
CPC分类号： G02F1/133 , G03F7/0007 , G03F7/0035 , G03F7/203
摘要： A method of forming a pattern may include: disposing a first material layer; disposing a first photoresist film including first shot regions; exposing the first shot regions to light, wherein an overlapping region between first shot regions may be overlappingly exposed to light exposures onto the first shot regions; forming a first photoresist pattern by developing the first photoresist film; forming a first pattern by etching the first material layer using the first photoresist pattern as an etching mask; disposing a second material layer on the first pattern; disposing a second photoresist film including second shot regions; exposing the second shot regions, wherein a boundary region between second shot regions may be disposed spaced apart from the overlapping region; forming a second photoresist pattern by developing the second photoresist film; and forming a second pattern by etching the second material layer using the second photoresist pattern as an etching mask.
摘要翻译：形成图案的方法可以包括：设置第一材料层; 设置包括第一射出区域的第一光致抗蚀剂膜; 将第一射出区域暴露于光，其中第一射出区域之间的重叠区域可能重叠地暴露于第一射出区域上的光照射; 通过显影第一光致抗蚀剂膜形成第一光致抗蚀剂图案; 通过使用第一光致抗蚀剂图案作为蚀刻掩模蚀刻第一材料层来形成第一图案; 在第一图案上设置第二材料层; 设置包括第二射出区域的第二光致抗蚀剂膜; 暴露第二射出区域，其中第二射击区域之间的边界区域可以设置成与重叠区域间隔开; 通过显影所述第二光致抗蚀剂膜形成第二光致抗蚀剂图案; 以及通过使用第二光致抗蚀剂图案作为蚀刻掩模蚀刻第二材料层来形成第二图案。

3. 发明授权

US09324266B2 Pixel and organic light emitting display using the same 有权
标题翻译：像素和有机发光显示器使用相同
公开(公告)号：US09324266B2
公开(公告)日：2016-04-26
申请号：US13890679
申请日：2013-05-09
申请人： Samsung Display Co., Ltd.
发明人： Young-In Hwang , Jung-Mi Choi
IPC分类号： G09G5/00 , G09G3/32 , G09G3/00
CPC分类号： G09G3/3233 , G09G3/003 , G09G2300/043 , G09G2300/0819 , G09G2300/0852 , G09G2320/045
摘要： A pixel capable of being driven at a low driving frequency that includes an organic light emitting diode (OLED), a first transistor for controlling an amount of current supplied from a first power supply coupled to a first electrode thereof to the OLED to correspond to a voltage applied to a first node, a second transistor coupled between a data line and a second node and turned on when a scan signal is supplied to a scan line, a third transistor coupled between the first node and the second node and turned on when a second control signal is supplied to a second control line, a first capacitor coupled between the second node and a fixed voltage source, and a second capacitor and a third capacitor serially coupled between the first node and the first power supply.
摘要翻译：能够以包括有机发光二极管（OLED）的低驱动频率驱动的像素，第一晶体管，用于控制从耦合到其第一电极的第一电源向OLED提供的电流量，以对应于施加到第一节点的电压，耦合在数据线和第二节点之间的第二晶体管，并且当扫描信号被提供给扫描线时导通;耦合在第一节点和第二节点之间的第三晶体管，第二控制信号被提供给第二控制线，耦合在第二节点和固定电压源之间的第一电容器，以及串联耦合在第一节点和第一电源之间的第二电容器和第三电容器。

4. 发明授权

US09508300B2 Driving circuit having extra transistor or capacitor, and flat panel display device including the driving circuit 有权
标题翻译：具有额外的晶体管或电容器的驱动电路和包括驱动电路的平板显示装置
公开(公告)号：US09508300B2
公开(公告)日：2016-11-29
申请号：US13714317
申请日：2012-12-13
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Jung-Mi Choi , Bo-Yong Chung , Keum-Nam Kim
IPC分类号： G09G3/36 , H01L27/12 , H01L23/522 , H01L49/02 , H01L21/8234 , H01L27/06 , G11C19/18 , G09G3/32
CPC分类号： G09G3/3688 , G09G3/3266 , G09G3/3677 , G09G2300/08 , G09G2310/0286 , G09G2330/08 , G11C19/182 , H01L21/823475 , H01L23/5223 , H01L27/0629 , H01L27/1255 , H01L28/60 , H01L2924/0002 , H01L2924/00
摘要： A driving circuit includes: an input terminal; an output terminal; a first transistor having a source electrode coupled to the input terminal, a drain electrode coupled to the output terminal, and a gate electrode; a second transistor having a source electrode, a drain electrode, and a gate electrode respectively coupled to the source electrode, the drain electrode, and the gate electrode of the first transistor; a first capacitor having a first electrode coupled to the input terminal and a second electrode coupled to the output terminal; and a second capacitor coupled in parallel with the first capacitor and having a first electrode coupled to the first electrode of the first capacitor and a second electrode that is floated.
摘要翻译：驱动电路包括：输入端子; 输出端子; 第一晶体管，其具有耦合到输入端子的源极电极，耦合到输出端子的漏极电极和栅极电极; 分别与第一晶体管的源电极，漏电极和栅电极耦合的源电极，漏电极和栅电极的第二晶体管; 第一电容器，其具有耦合到所述输入端子的第一电极和耦合到所述输出端子的第二电极; 以及与所述第一电容器并联耦合并具有耦合到所述第一电容器的第一电极的第一电极和浮置的第二电极的第二电容器。

5. 发明授权

US09444443B2 Gate driver, method of driving display panel using the same and display apparatus having the same 有权
标题翻译：栅极驱动器，使用其的显示面板的驱动方法以及具有该显示面板的显示装置
公开(公告)号：US09444443B2
公开(公告)日：2016-09-13
申请号：US13959998
申请日：2013-08-06
申请人： Samsung Display Co., Ltd.
发明人： Bo-Yong Chung , Jung-Mi Choi
IPC分类号： G09G5/00 , H03K17/0812 , G09G3/36 , G11C19/28
CPC分类号： H03K17/08122 , G09G3/3677 , G09G2310/0286 , G09G2370/08 , G11C19/28
摘要： A gate driver includes a plurality of stages respectively outputting a plurality of gate output signals. An N-th stage of the gate driver (where N is a positive integer) includes a first input part, a second input part, a pull up part, a pull down part, a holding part and a stabilizing part. The first input part transmits a first clock signal to a second node in response to a signal at a first node. The second input part transmits an input signal to the first node in response to a second clock signal. The pull up part pulls up the gate output signal in response to a signal at the second node. The pull down part pulls down the gate output signal in response to the signal at the first node. The holding part maintains the signal at the second node in response to the first clock signal. The stabilizing part stabilizes the gate output signal in response to the signal at the second node and a third clock signal.
摘要翻译：栅极驱动器包括分别输出多个栅极输出信号的多个级。栅极驱动器（其中N为正整数）的第N级包括第一输入部分，第二输入部分，上拉部分，下拉部分，保持部分和稳定部分。第一输入部分响应于第一节点处的信号将第一时钟信号发送到第二节点。第二输入部分响应于第二时钟信号将输入信号发送到第一节点。上拉部分响应于第二节点处的信号上拉门输出信号。下拉部分响应于第一节点处的信号来拉下门输出信号。保持部分响应于第一时钟信号而保持第二节点处的信号。稳定部分响应于第二节点处的信号和第三时钟信号来稳定栅极输出信号。

6. 发明申请

US20160099299A1 ORGANIC LIGHT EMITTING DISPLAY DEVICE 有权
标题翻译：有机发光显示装置
公开(公告)号：US20160099299A1
公开(公告)日：2016-04-07
申请号：US14628152
申请日：2015-02-20
申请人： Samsung Display Co., Ltd.
发明人： Kyung Hoon CHUNG , Chul-Kyu Kang , Jung-Mi Choi
IPC分类号： H01L27/32 , H01L29/423 , H01L29/417 , H01L51/52 , H01L29/49
CPC分类号： H01L27/3276 , H01L27/3248 , H01L27/3258 , H01L27/3262 , H01L29/41733 , H01L29/42384 , H01L29/4908 , H01L51/5246
摘要： 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.
摘要翻译：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。

7. 发明授权

US10902774B2 Pixel preventing leakage current and display device using the same 有权
公开(公告)号：US10902774B2
公开(公告)日：2021-01-26
申请号：US16285080
申请日：2019-02-25
申请人： Samsung Display Co., Ltd.
发明人： Young-In Hwang , Sung Ho Kim , Eung Taek Kim , Yong Ho Yang , Seong Min Wang , Jung-Mi Choi
IPC分类号： G09G3/3233 , G09G3/3291 , G09G3/3266 , H01L27/32 , G09G3/3258
摘要： 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.

8. 发明授权

US08970022B2 Organic light emitting device and manufacturing method thereof 有权
标题翻译：有机发光器件及其制造方法
公开(公告)号：US08970022B2
公开(公告)日：2015-03-03
申请号：US14138953
申请日：2013-12-23
申请人： Samsung Display Co., Ltd.
发明人： Jung-Mi Choi , Hoon Kim
IPC分类号： H01L23/20 , H01L51/52
CPC分类号： H01L51/5237 , H01L51/5246 , H01L51/5259
摘要： 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.
摘要翻译：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。

9. 发明授权

US11423835B2 Pixel preventing leakage current and display device using the same 有权
公开(公告)号：US11423835B2
公开(公告)日：2022-08-23
申请号：US17157768
申请日：2021-01-25
申请人： Samsung Display Co., Ltd.
发明人： Young-In Hwang , Sung Ho Kim , Eung Taek Kim , Yong Ho Yang , Seong Min Wang , Jung-Mi Choi
IPC分类号： G09G3/3233 , G09G3/3291 , G09G3/3266 , H01L27/32 , G09G3/3258
摘要： 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.

10. 发明申请

US20190279567A1 PIXEL AND DISPLAY DEVICE USING THE SAME 审中-公开
公开(公告)号：US20190279567A1
公开(公告)日：2019-09-12
申请号：US16285080
申请日：2019-02-25
申请人： Samsung Display Co., Ltd.
发明人： Young-In Hwang , Sung Ho Kim , Eung Taek Kim , Yong Ho Yang , Seong Min Wang , Jung-Mi Choi
IPC分类号： G09G3/3233 , G09G3/3291 , G09G3/3266 , G09G3/3258 , H01L27/32
摘要： 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.

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