公开(公告)号：US20070075938A1

公开(公告)日：2007-04-05

申请号：US11535167

申请日：2006-09-26

申请人： Si-Duk SUNG ,  Kyong-Tae PARK ,  Nam-Deog KIM ,  Chun-Seok KO

发明人： Si-Duk SUNG ,  Kyong-Tae PARK ,  Nam-Deog KIM ,  Chun-Seok KO

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0842 ,  G09G2310/0254 ,  G09G2310/04 ,  G09G2320/0261 ,  G09G2320/043

摘要： A display apparatus includes a plurality of pixels arranged in a matrix. Each pixel includes a light emitting device, a driving transistor for supplying a driving current to the light emitting device, a first switching transistor coupled with the control terminal of the driving transistor to transmit a data voltage, and a second switching transistor coupled with the control terminal of the driving transistor to transmit a reverse voltage. The first and second switching transistors are alternately coupled with scanning lines driven by one of two scanning drivers, and are alternately turned on at different times. The display apparatus periodically applies the reverse voltage to the driving transistors to turn off the diving transistors and to compensate for variation of the threshold voltage of the driving transistors.

摘要翻译： 显示装置包括以矩阵形式布置的多个像素。 每个像素包括发光器件，用于向发光器件提供驱动电流的驱动晶体管，与驱动晶体管的控制端耦合以传输数据电压的第一开关晶体管，以及与控制器耦合的第二开关晶体管 驱动晶体管的端子传输反向电压。 第一和第二开关晶体管与由两个扫描驱动器之一驱动的扫描线交替耦合，并且在不同的时间交替地接通。 显示装置周期性地向驱动晶体管施加反向电压以关闭潜水晶体管并补偿驱动晶体管的阈值电压的变化。

公开(公告)号：US20070097041A1

公开(公告)日：2007-05-03

申请号：US11553796

申请日：2006-10-27

申请人： Kyong-Tae PARK ,  Chun-Seok KO ,  Nam-Deog KIM ,  Si-Duk SUNG

发明人： Kyong-Tae PARK ,  Chun-Seok KO ,  Nam-Deog KIM ,  Si-Duk SUNG

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G3/2011 ,  G09G2320/029 ,  G09G2320/043 ,  G09G2320/066 ,  G09G2320/0666 ,  G09G2320/0673 ,  G09G2330/028 ,  G09G2360/145

摘要： A display device includes: a plurality of pixels comprising normal pixels and sample pixels; a plurality of sensing units which sense luminance of the sample pixels and generate sensing signals based on the sensed luminance; a gray voltage generator which generates a plurality of reference gray voltages having values depending on the sensing signals; and a data driver which generates normal data voltages for the normal pixels and sample data voltages for the sample pixels.

摘要翻译： 显示装置包括：多个像素，包括正常像素和采样像素; 多个感测单元，其感测采样像素的亮度并基于感测的亮度产生感测信号; 产生具有取决于感测信号的值的多个参考灰度电压的灰度电压发生器; 以及数据驱动器，其针对样本像素生成正常像素的正常数据电压和采样数据电压。

公开(公告)号：US20070080907A1

公开(公告)日：2007-04-12

申请号：US11539412

申请日：2006-10-06

申请人： Kyong-Tae PARK ,  Si-Duk SUNG ,  Nam-Deog KIM

发明人： Kyong-Tae PARK ,  Si-Duk SUNG ,  Nam-Deog KIM

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0842 ,  G09G2310/0254 ,  G09G2320/043

摘要： A display device includes a display panel including a plurality of scanning signal lines, a plurality of data lines and a plurality of pixels; a scan driver for applying a scanning signal to the scanning signal line; and a data driver for generating a data voltage including a normal data voltage and a reverse bias voltage, sequentially applying the normal data voltage to all pixels during a first period, and then applying a reverse bias voltage to all pixels during a second period which is shorter than the first period. Each pixel includes a switching transistor which is connected to one of the scanning signal lines and one of the data lines, a driving transistor electrically connected to the switching transistor, and an organic light emitting diode which is connected to the driving transistor.

摘要翻译： 显示装置包括：显示面板，包括多条扫描信号线，多条数据线和多个像素; 扫描驱动器，用于向扫描信号线施加扫描信号; 以及数据驱动器，用于产生包括正常数据电压和反向偏置电压的数据电压，在第一周期期间顺序地将正常数据电压施加到所有像素，然后在第二周期期间向所有像素施加反向偏置电压， 比第一期短。 每个像素包括连接到扫描信号线之一和数据线之一的开关晶体管，电连接到开关晶体管的驱动晶体管和连接到驱动晶体管的有机发光二极管。

公开(公告)号：US20090256785A1

公开(公告)日：2009-10-15

申请号：US12273729

申请日：2008-11-19

申请人： Si-Duk SUNG ,  Byung-Sik Koh ,  Young-II Kim ,  Kyong-Tae Park

发明人： Si-Duk SUNG ,  Byung-Sik Koh ,  Young-II Kim ,  Kyong-Tae Park

IPC分类号： G09G3/30 ,  G09G3/34

CPC分类号： G09G3/3258 ,  G09G3/3266 ,  G09G2300/0819 ,  G09G2300/0838 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2320/0238 ,  G09G2320/0261

摘要： A display device and a method of driving the same are provided. The display device includes a scan driver that generates a plurality of scanning signals, a data driver that generates a data voltage, and a plurality of pixels that receive the data voltage according to the scanning signal and that display luminance corresponding to the data voltage. Each pixel receives its own data voltage and a data voltage of other pixels while displaying a black color when its own scanning signal is in a first state, and stops reception of the data voltage and displays luminance corresponding to its own data voltage when its own scanning signal is in a second state.

摘要翻译： 提供一种显示装置及其驱动方法。 显示装置包括产生多个扫描信号的扫描驱动器，产生数据电压的数据驱动器，以及根据扫描信号接收数据电压并显示对应于数据电压的亮度的多个像素。 当其自身扫描信号处于第一状态时，每个像素接收其自身的数据电压和其他像素的数据电压，同时显示黑色，并且当其自身扫描时停止接收数据电压并显示与其自身的数据电压相对应的亮度 信号处于第二状态。

公开(公告)号：US20080010876A1

公开(公告)日：2008-01-17

申请号：US11765808

申请日：2007-06-20

申请人： Si-Duk SUNG ,  Chun-Seok KO

发明人： Si-Duk SUNG ,  Chun-Seok KO

IPC分类号： G09F13/00

CPC分类号： G09G3/3208 ,  H01L27/3276 ,  H01L51/524

摘要： A display device has an insulating substrate with a first surface and a second surface, a display element having an organic light-emitting layer arranged between two electrodes, a flexible member having a first end connected to the first surface and a second end facing the first end and the first surface, and a first accommodating member having a lower surface substantially parallel with the insulating substrate, a lateral surface extending from the lower surface, and a protruding part extending from the lower surface toward the first end. The first accommodating member includes a through hole, and the flexible member extends through the through hole so the second end is positioned outside the first accommodating member. The insulating substrate is arranged in the first accommodating member, and the protruding part may contact and press against the first end connected to the insulating substrate.

摘要翻译： 显示装置具有带有第一表面和第二表面的绝缘基板，显示元件具有布置在两个电极之间的有机发光层，具有连接到第一表面的第一端和面向第一表面的第二端的柔性元件 端部和第一表面;以及第一容纳构件，其具有与绝缘基板大致平行的下表面，从下表面延伸的侧表面和从下表面朝向第一端延伸的突出部分。 第一容纳构件包括通孔，并且柔性构件延伸穿过通孔，使得第二端位于第一容纳构件的外部。 所述绝缘基板配置在所述第一容纳部件中，所述突出部可以与所述绝缘基板连接的所述第一端部抵接。

公开(公告)号：US20080048953A1

公开(公告)日：2008-02-28

申请号：US11833308

申请日：2007-08-03

申请人： Byung-Sik KOH ,  Chun-Seok KO ,  Si-Duk SUNG

发明人： Byung-Sik KOH ,  Chun-Seok KO ,  Si-Duk SUNG

IPC分类号： G09G3/32

CPC分类号： G09G3/3225 ,  G09G2320/0223

摘要： A display panel includes a display area and a peripheral area, and a power applying terminal portion is formed on the peripheral area. The frame includes a cover portion covering an edge of the display panel, and a power connecting terminal portion formed on an inner surface of the cover portion and electrically connected to the power applying terminal portion. The power supply part is disposed on the frame and supplies a driving power to the power connecting terminal portion.

摘要翻译： 显示面板包括显示区域和周边区域，并且在外围区域上形成施力端子部分。 框架包括覆盖显示面板的边缘的盖部分和形成在盖部分的内表面上并电连接到电力施加端子部分的电力连接端子部分。 电源部设置在框架上，并向电源连接端子部分提供驱动电力。

公开(公告)号：US20080001940A1

公开(公告)日：2008-01-03

申请号：US11768512

申请日：2007-06-26

申请人： Byung-Sik KOH ,  Chun-Seok KO ,  Byoung-Seong JEONG ,  Si-Duk SUNG

发明人： Byung-Sik KOH ,  Chun-Seok KO ,  Byoung-Seong JEONG ,  Si-Duk SUNG

IPC分类号： G09G5/00

CPC分类号： G09G3/3225 ,  G09G2330/02

摘要： A display device includes a display panel having a display region formed with a plurality of thin film transistors, a light emitting layer disposed in the display region, and a driver supplying a driving signal including a gate signal and a data signal to the thin film transistors. At least one voltage pad is disposed outside of the display region on the display panel to supply a reference voltage to the display region, a power generator generates the reference voltage, and a flexible film is connected between the voltage pad and the power generator to transmit the reference voltage. At least one of the driver and the power generator includes an external power input unit that receives external power.

摘要翻译： 显示装置包括具有形成有多个薄膜晶体管的显示区域，设置在显示区域中的发光层的显示面板和向薄膜晶体管提供包括栅极信号和数据信号的驱动信号的驱动器 。 至少一个电压焊盘设置在显示面板的显示区域的外部，以向显示区域提供参考电压，发电机产生参考电压，并且柔性膜连接在电压焊盘和发电机之间以传输 参考电压。 驱动器和发电机中的至少一个包括接收外部电力的外部电力输入单元。

公开(公告)号：US20090146926A1

公开(公告)日：2009-06-11

申请号：US12234577

申请日：2008-09-19

申请人： Si-Duk SUNG ,  Baek-Woon Lee

发明人： Si-Duk SUNG ,  Baek-Woon Lee

IPC分类号： G09G3/30

CPC分类号： G09G3/3225 ,  G09G3/3233 ,  G09G2300/0842 ,  G09G2320/0271 ,  G09G2320/048 ,  G09G2360/16

摘要： A driving apparatus for an organic light emitting device including pixels with light-emitting devices and a method of making such apparatus are presented. The uniform values based on voltages for each frame corresponding to grays of input image signals are calculated and summed, and data voltages are increased when the sum exceeds a predetermined value. The apparatus helps maintain the desired brightness in an organic light emitting diode (OLED) display device through the lifespan of the device.

摘要翻译： 本发明提供一种包括具有发光装置的像素的有机发光装置的驱动装置和制造这种装置的方法。 对与输入图像信号的灰度相对应的每个帧的电压的均匀值进行计算和求和，并且当总和超过预定值时数据电压增加。 该设备有助于通过设备的寿命在有机发光二极管（OLED）显示设备中保持期望的亮度。

公开(公告)号：US20080036707A1

公开(公告)日：2008-02-14

申请号：US11835961

申请日：2007-08-08

申请人： Si-Duk SUNG ,  Byung-Sik Koh

发明人： Si-Duk SUNG ,  Byung-Sik Koh

IPC分类号： G09G3/30

CPC分类号： G09G3/3225 ,  G09G2320/0223 ,  H01L27/3276

摘要： A more simplified organic light-emitting display (OLED) apparatus includes a display panel, gate and data driving circuit parts. The display panel includes an organic light-emitting element having an organic light-emitting layer disposed between first and second electrodes, to emit light. Driving and common voltages are respectively applied to the first and second electrodes. A gate driving circuit part is connected to a first side of the display panel to apply a gate signal, and the gate circuit driving part also applies the common voltage to a first common electrode formed at the first side and is electrically connected to the second electrode. A data driving circuit part is connected to a second side of the display panel to apply a data signal, and the data driving part also applies the common voltage to a second common electrode formed at a third side and electrically connected to the second electrode.

摘要翻译： 更简化的有机发光显示（OLED）装置包括显示面板，门和数据驱动电路部分。 显示面板包括具有设置在第一和第二电极之间的有机发光层的有机发光元件发光。 驱动和共用电压分别施加到第一和第二电极。 栅极驱动电路部分连接到显示面板的第一侧以施加栅极信号，并且栅极电路驱动部分还将公共电压施加到形成在第一侧的第一公共电极，并且电连接到第二电极 。 数据驱动电路部分连接到显示面板的第二侧以施加数据信号，并且数据驱动部分还将公共电压施加到形成在第三侧并与第二电极电连接的第二公共电极。

公开(公告)号：US20080024056A1

公开(公告)日：2008-01-31

申请号：US11761905

申请日：2007-06-12

申请人： Si-Duk SUNG ,  Byung-Sik KOH

发明人： Si-Duk SUNG ,  Byung-Sik KOH

IPC分类号： H01J1/62

CPC分类号： H01L27/3276

摘要： An organic light emitting diode display includes a display panel having a display area with a plurality of thin film transistors and a peripheral area provided along a circumference of the display area, an emission layer formed within the display area, a driver formed in the peripheral area which applies display signals including gate signals and data signals to the thin film transistors, a driving voltage pad formed in the peripheral area which applies a driving voltage to the display area, a common voltage pad formed in the peripheral area which applies a common voltage to the display area, a main connector connected to an external voltage source, and a flexible conductive film including a conductive layer electrically connecting between at least one of the driving voltage pad and the common voltage pad and the main connector. The organic light emitting diode display facilitates modulation due to a simple structure, and improves a voltage drop phenomenon.

摘要翻译： 有机发光二极管显示器包括具有多个薄膜晶体管的显示区域和沿着显示区域的圆周设置的周边区域的显示面板，形成在显示区域内的发射层，形成在周边区域中的驱动器 其将包括栅极信号和数据信号的显示信号施加到薄膜晶体管，形成在向显示区域施加驱动电压的周边区域中的驱动电压焊盘，形成在周边区域中的公共电压焊盘，其施加公共电压 所述显示区域，连接到外部电压源的主连接器以及包括导电层的柔性导电膜，所述导电层电连接在所述驱动电压焊盘和所述公共电压焊盘中的至少一个和所述主连接器之间。 有机发光二极管显示器由于结构简单而便于调制，并且改善了电压降现象。