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1.发明授权Pixel circuit, display device using the same, and display device driving method 有权像素电路，使用其的显示装置以及显示装置的驱动方法公开(公告)号：US09311851B2
公开(公告)日：2016-04-12
申请号：US14256411
申请日：2014-04-18
Applicant: Samsung Display Co., Ltd.
Inventor： Leonid Kaplan , Heung-Yeol Na , Baek-Woon Lee , Won-Sik Hyun , Jae-Hoon Lee
CPC classification number: G09G3/3233 , G09G3/2029 , G09G3/2033 , G09G2300/0809 , G09G2320/0233
Abstract: A pixel circuit includes: an organic light emitting diode (“OLED”); a threshold circuit which generates an output signal based on an input signal, where the threshold circuit has a hysteresis characteristic with respect to the input signal; a first transistor including a first electrode connected to a data line, a second electrode connected to an input terminal of the threshold circuit, and a gate electrode connected to a scan line; and a second transistor including a first electrode connected to a first power, a second electrode connected to an anode of the organic light emitting diode, and a gate electrode connected to an output terminal of the threshold circuit, where the second transistor controls a current amount that flows to the organic light emitting diode from the first power based on the output signal of the threshold circuit.
Abstract translation: 像素电路包括：有机发光二极管（“OLED”）; 阈值电路，其基于输入信号生成输出信号，其中所述阈值电路相对于所述输入信号具有滞后特性; 第一晶体管，包括连接到数据线的第一电极，连接到阈值电路的输入端的第二电极和连接到扫描线的栅电极; 以及第二晶体管，包括连接到第一电源的第一电极，连接到有机发光二极管的阳极的第二电极和连接到阈值电路的输出端的栅电极，其中第二晶体管控制电流量 其基于阈值电路的输出信号从第一功率流向有机发光二极管。
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公开(公告)号：US09287525B2
公开(公告)日：2016-03-15
申请号：US14686676
申请日：2015-04-14
Applicant: Samsung Display Co., Ltd.
Inventor： Valeriy Prushinskiy , Won-Sik Hyun , Heung-Yeol Na , Min-Soo Kim , Beohm-Rock Choi
CPC classification number: H01L51/5259 , H01L51/5237 , H01L51/5246 , H01L51/56
Abstract: An exemplary embodiment described technology relates generally to an organic light emitting diode (OLED) display and a manufacturing method thereof. The organic light emitting diode (OLED) display according to an exemplary embodiment includes: a substrate; an encapsulation member; an organic light emitting element between the substrate and the encapsulation member; a middle sealing member including one side disposed between the substrate and the encapsulation member and another side extended from the one side to be bent and enclosing an edge of the encapsulation member; a first sealant sealing and combining the one side of the middle sealing member and the substrate to each other; a second sealant sealing and combining the other side of the middle sealing member and the encapsulation member to each other; and a getter at the one side of the middle sealing member and the encapsulation member.
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3.发明申请公开(公告)号：US20150221892A1
公开(公告)日：2015-08-06
申请号：US14686676
申请日：2015-04-14
Applicant: Samsung Display Co., Ltd.
Inventor： Valeriy Prushinskiy , Won-Sik Hyun , Heung-Yeol Na , Min-Soo Kim , Beohm-Rock Choi
CPC classification number: H01L51/5259 , H01L51/5237 , H01L51/5246 , H01L51/56
Abstract: An exemplary embodiment described technology relates generally to an organic light emitting diode (OLED) display and a manufacturing method thereof. The organic light emitting diode (OLED) display according to an exemplary embodiment includes: a substrate; an encapsulation member; an organic light emitting element between the substrate and the encapsulation member; a middle sealing member including one side disposed between the substrate and the encapsulation member and another side extended from the one side to be bent and enclosing an edge of the encapsulation member; a first sealant sealing and combining the one side of the middle sealing member and the substrate to each other; a second sealant sealing and combining the other side of the middle sealing member and the encapsulation member to each other; and a getter at the one side of the middle sealing member and the encapsulation member.
Abstract translation: 所描述的技术的示例性实施方式一般涉及有机发光二极管（OLED）显示器及其制造方法。 根据示例性实施例的有机发光二极管（OLED）显示器包括：基板; 封装件; 在所述基板和所述密封部件之间的有机发光元件; 中间密封构件，其包括设置在所述基板和所述封装构件之间的一侧，以及从所述弯曲的一侧延伸并包围所述密封构件的边缘的另一侧; 将第一密封剂密封并将中间密封构件的一侧与基板相互结合; 将第二密封剂密封并将中间密封构件的另一侧与封装构件相互结合; 以及位于中间密封构件和密封构件一侧的吸气剂。
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公开(公告)号：US09368068B2
公开(公告)日：2016-06-14
申请号：US14248050
申请日：2014-04-08
Applicant: Samsung Display Co., Ltd.
Inventor： Leonid Kaplan , Heung-Yeol Na , Baek-Woon Lee , Won-Sik Hyun , Jae-Hoon Lee
CPC classification number: G09G3/3258 , G09G3/2022 , G09G2300/0857
Abstract: Exemplary embodiments of the present invention relate to a pixel circuit comprising an organic light emitting diode (OLED), an RS trigger comprising a first terminal connected to a scan line, a second terminal connected to an enable line, and a third terminal connected to a data line, the RS trigger configured to generate an output signal according to an enable signal, a data signal, and a scan signal respectively received via the enable line, the data line, and the scan line, and a driving transistor comprising a first electrode connected to a first power source, a second electrode connected to an anode of the OLED, and a gate electrode connected to an output terminal of the RS trigger, the driver transistor configured to control a current flowing through the OLED in response to the output signal of the RS trigger.
Abstract translation: 本发明的示例性实施例涉及一种包括有机发光二极管（OLED）的像素电路，包括连接到扫描线的第一端子的RS触发器，连接到使能线的第二端子以及连接到有源发光二极管 数据线，所述RS触发器被配置为根据通过使能线，数据线和扫描线分别接收的使能信号，数据信号和扫描信号产生输出信号;以及驱动晶体管，其包括第一电极 连接到第一电源，连接到OLED的阳极的第二电极和连接到RS触发器的输出端的栅电极，所述驱动器晶体管被配置为响应于输出信号来控制流过OLED的电流 的RS触发器。
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公开(公告)号：US09472132B2
公开(公告)日：2016-10-18
申请号：US14328168
申请日：2014-07-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Leonid Kaplan , Heung-Yeol Na , Baek-Woon Lee , Won-Sik Hyun , Jae-Hoon Lee
CPC classification number: G09G3/2022 , G09G3/204 , G09G3/3225 , G09G2320/0233 , G09G2320/045 , G09G2360/16 , G09G2360/18
Abstract: A display device includes a timing controller for controlling the display of an image. The timing controller forms a frame for an image signal based on a main frame, a compensation frame, and at least one blank frame. The timing controller also determines a driving method for the display pixels to generate output image data. The main frame serves to display the image signal. The compensation frame serves to compensate luminance of the main frame. The blank frame serves to express a black gray scale value.
Abstract translation: 显示装置包括用于控制图像的显示的定时控制器。 定时控制器基于主帧，补偿帧和至少一个空白帧形成用于图像信号的帧。 定时控制器还确定显示像素的驱动方法以产生输出图像数据。 主框架用于显示图像信号。 补偿框架用于补偿主框架的亮度。 空白框用于表示黑色灰度值。
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Patent Agency Ranking
公开(公告)号：US09257069B2
公开(公告)日：2016-02-09
申请号：US14108483
申请日：2013-12-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Leonid Kaplan , Heung-Yeol Na , Ho-Ryun Chung , Wang-Jo Lee , Jang-Doo Lee
IPC: G09G3/32
CPC classification number: G09G3/3208 , G09G2330/028
Abstract: A controller for a display panel may include a first supply circuit to output first and second driving voltages to a sub-pixel of a first color; and a second supply circuit to output third and fourth driving voltages to a sub-pixel of a second color. The first driving voltage may be greater than the second driving voltage, and the third driving voltage may be greater than the fourth driving voltage. Also, at least three of the first, second, third, and fourth driving voltages may be different from one another.
Abstract translation: 用于显示面板的控制器可以包括：第一电源电路，用于将第一和第二驱动电压输出到第一颜色的子像素; 以及第二电源电路，用于将第三和第四驱动电压输出到第二颜色的子像素。 第一驱动电压可以大于第二驱动电压，并且第三驱动电压可以大于第四驱动电压。 此外，第一，第二，第三和第四驱动电压中的至少三个可以彼此不同。
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公开(公告)号：US09076390B2
公开(公告)日：2015-07-07
申请号：US14040941
申请日：2013-09-30
Applicant: Samsung Display Co., Ltd.
Inventor： Leonid Kaplan , Heung-Yeol Na , Baek-Woon Lee , Won-Sik Hyun , Jae-Hoon Lee
CPC classification number: G09G3/3413 , G09G3/2022 , G09G3/3258 , G09G3/34 , G09G3/3607 , G09G2310/0216 , G09G2310/0218 , G09G2310/0235 , G09G2310/0245 , G09G2310/061 , G09G2310/063 , G09G2310/08 , G09G2320/0223
Abstract: A display device includes a display unit including pixels, each of which emits light according to data voltages, respectively; and a timing controller which divides an area of the display unit into an upper, center and bottom portions, divides one frame time into light emission sub-frames of a light emission period and a blank sub-frame of a blank period in which is supplied a black data signal, divides the upper, center and the bottom portions into groups, differentiates a scan start time of a light emission sub-frame and a scan start time of the blank sub-frame of each group, and increases the light emission period and decreases the blank period in proportional to an increase ratio of the light emission period as a group is closer to a middle of the center portion.
Abstract translation: 显示装置包括：显示单元，其包括各自分别根据数据电压发光的像素; 以及定时控制器，其将显示单元的区域划分成上部，中心和底部，将一帧时间分成发光周期的发光子帧和提供的空白周期的空白子帧 黑色数据信号将上部，中心和底部分成组，区分发光子帧的扫描开始时间和每组的空白子帧的扫描开始时间，并且增加发光周期 并且随着发光周期的增加比例成比例地减小空白周期，因为组靠近中心部分的中间。
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8.发明授权公开(公告)号：US09006012B2
公开(公告)日：2015-04-14
申请号：US14057326
申请日：2013-10-18
Applicant: Samsung Display Co., Ltd.
Inventor： Valeriy Prushinskiy , Min-Soo Kim , Won-Sik Hyun , Heung-Yeol Na , Jin-Won Sun
CPC classification number: H01L51/56 , H01L27/3246 , H01L51/0013 , H01L51/5203
Abstract: A method of manufacturing an organic light emitting diode display according to an exemplary embodiment of the present invention includes: forming a first electrode on a substrate; forming an insulation layer on the first electrode; etching the insulation layer to expose the first electrode so as to form a pixel defining layer having the same height as the first electrode; forming an organic layer including one or more emission layers on the first electrode of a sub-pixel region defined by the pixel defining layer by applying a laser-induced thermal imaging (LITI) method; and forming a second electrode on the organic layer.
Abstract translation: 根据本发明的示例性实施例的制造有机发光二极管显示器的方法包括：在基板上形成第一电极; 在所述第一电极上形成绝缘层; 蚀刻绝缘层以露出第一电极，以形成具有与第一电极相同的高度的像素限定层; 通过施加激光诱导热成像（LITI）方法，在由像素限定层限定的子像素区域的第一电极上形成包括一个或多个发射层的有机层; 以及在所述有机层上形成第二电极。
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9.发明授权公开(公告)号：US08835914B2
公开(公告)日：2014-09-16
申请号：US13793138
申请日：2013-03-11
Applicant: Samsung Display Co., Ltd.
Inventor： Valeriy Prushinskiy , Min-Soo Kim , Won-Sik Hyun , Heung-Yeol Na , Sang-Woo Pyo
CPC classification number: H01L51/5203 , H01L27/3246 , H01L27/3283 , H01L51/0013 , H01L51/56
Abstract: An organic light emitting display device may include a first substrate, a first electrode disposed on the first substrate, a pixel defining layer disposed on the first electrode and the first substrate, an organic light emitting structure disposed on the first electrode, a second electrode disposed on the organic light emitting structure and the pixel defining layer, a second substrate disposed on the second electrode, etc. The pixel defining layer may include a fine uneven structure positioned in the display and the non-display regions. The organic light emitting structure may be substantially uniformly formed on the first electrode through the pixel defining layer having the fine uneven structure, so that an organic light emitting display device may exhibit increased lifetime and may show improved image quality.
Abstract translation: 有机发光显示装置可以包括第一基板，设置在第一基板上的第一电极，设置在第一电极和第一基板上的像素限定层，设置在第一电极上的有机发光结构，设置在第二电极上的第二电极 在有机发光结构和像素限定层上，设置在第二电极上的第二基板等。像素限定层可以包括定位在显示器和非显示区域中的精细不均匀结构。 有机发光结构可以通过具有微细凹凸结构的像素限定层基本均匀地形成在第一电极上，使得有机发光显示装置可以表现出增加的寿命并且可以显示改善的图像质量。
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公开(公告)号：US20150054718A1
公开(公告)日：2015-02-26
申请号：US14248050
申请日：2014-04-08
Applicant: Samsung Display Co., Ltd.
Inventor： Leonid Kaplan , Heung-Yeol Na , Baek-Woon Lee , Won-Sik Hyun , Jae-Hoon Lee
CPC classification number: G09G3/3258 , G09G3/2022 , G09G2300/0857
Abstract: Exemplary embodiments of the present invention relates to a pixel circuit for displaying an image of uniform luminance. The pixel circuit comprising an organic light emitting diode (OLED), an RS trigger comprising a first terminal connected to a scan line, a second terminal connected to an enable line, and a third terminal connected to a data line, the RS trigger configured to generate an output signal according to an enable signal, a data signal, and a scan signal respectively received via the enable line, the data line, and the scan line, and a driving transistor comprising a first electrode connected to a first power source, a second electrode connected to an anode of the OLED, and a gate electrode connected to an output terminal of the RS trigger, the driver transistor configured to control a current flowing through the OLED in response to the output signal of the RS trigger.
Abstract translation: 本发明的示例性实施例涉及用于显示均匀亮度的图像的像素电路。 所述像素电路包括有机发光二极管（OLED），RS触发器，包括连接到扫描线的第一端子，连接到使能线路的第二端子和连接到数据线路的第三端子，所述RS触发器被配置为 根据通过使能线，数据线和扫描线分别接收的使能信号，数据信号和扫描信号产生输出信号，驱动晶体管包括连接到第一电源的第一电极， 连接到OLED的阳极的第二电极和连接到RS触发器的输出端的栅电极，驱动晶体管被配置为响应于RS触发的输出信号来控制流过OLED的电流。
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