公开(公告)号：US08976166B2

公开(公告)日：2015-03-10

申请号：US12883017

申请日：2010-09-15

申请人： Sam-Il Han

发明人： Sam-Il Han

IPC分类号： G06F3/038 ,  G09G3/32

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2320/043

摘要： A pixel includes an organic light emitting diode (OLED), a driving transistor for controlling a current supplied to the OLED, a first transistor for transmitting a data signal to the driving transistor, and a capacitor coupled between the driving transistor and the first transistor. A driving method of the pixel includes initializing a gate voltage of the driving transistor, compensating a threshold voltage of the driving transistor, and transmitting a data signal to the driving transistor through the capacitor. A period for compensating the threshold voltage is longer than a period for transmitting the data signal to the driving transistor. Sufficient time to compensate the threshold voltage of the driving transistor of the pixel may be obtained under high resolution and high frequency driving to realize a display device of high image quality.

摘要翻译： 像素包括有机发光二极管（OLED），用于控制提供给OLED的电流的驱动晶体管，用于将数据信号传输到驱动晶体管的第一晶体管，以及耦合在驱动晶体管和第一晶体管之间的电容器。 像素的驱动方法包括初始化驱动晶体管的栅极电压，补偿驱动晶体管的阈值电压，并通过电容器将数据信号发送到驱动晶体管。 用于补偿阈值电压的周期长于将数据信号发送到驱动晶体管的周期。 可以在高分辨率和高频驱动下获得足够的时间来补偿像素的驱动晶体管的阈值电压，以实现高图像质量的显示装置。

公开(公告)号：US08878827B2

公开(公告)日：2014-11-04

申请号：US13116849

申请日：2011-05-26

申请人： Sam-Il Han ,  Ji-Hyun Ka

发明人： Sam-Il Han ,  Ji-Hyun Ka

IPC分类号： G06F3/038 ,  G09G5/00 ,  G09G3/22 ,  G09G3/32 ,  G09G3/14 ,  G09G3/36 ,  G09G3/18 ,  H01L27/32

CPC分类号： G09G3/325 ,  G09G2300/0861 ,  G09G2310/0262 ,  H01L27/3276

摘要： An organic light emitting diode (OLED) display includes: a switching thin film transistor including a switching gate electrode, a switching active layer, a switching source electrode, and a switching drain electrode; a driving thin film transistor including a driving gate electrode, a driving active layer, a driving source electrode, and a driving drain electrode; a capacitor including a first capacitor electrode and a second capacitor electrode; a scan line that is connected to the switching gate electrode of the switching thin film transistor; a data line that intersects the scan line and that is connected to the switching source electrode of the switching thin film transistor; a first power source line that is parallel to the data line and that is connected to the driving source electrode of the driving thin film transistor; a second power source line that is separated parallel to the data line and that is connected to the second capacitor electrode of the capacitor; and an organic light emitting diode that is connected to the driving drain electrode of the driving thin film transistor.

摘要翻译： 有机发光二极管（OLED）显示器包括：开关薄膜晶体管，包括开关栅电极，开关有源层，开关源电极和开关漏电极; 包括驱动栅电极，驱动有源层，驱动源极和驱动漏电极的驱动薄膜晶体管; 电容器，包括第一电容器电极和第二电容器电极; 连接到开关薄膜晶体管的开关栅电极的扫描线; 与扫描线相交并且连接到开关薄膜晶体管的开关源电极的数据线; 与数据线并联并连接到驱动薄膜晶体管的驱动源电极的第一电源线; 与数据线平行分离并与电容器的第二电容电极连接的第二电源线; 以及连接到驱动薄膜晶体管的驱动漏电极的有机发光二极管。

公开(公告)号：US20120105388A1

公开(公告)日：2012-05-03

申请号：US13116849

申请日：2011-05-26

申请人： Sam-Il Han ,  Ji-Hyun Ka

发明人： Sam-Il Han ,  Ji-Hyun Ka

IPC分类号： G09G3/32 ,  G09G5/00

CPC分类号： G09G3/325 ,  G09G2300/0861 ,  G09G2310/0262 ,  H01L27/3276

摘要： An organic light emitting diode (OLED) display includes: a switching thin film transistor including a switching gate electrode, a switching active layer, a switching source electrode, and a switching drain electrode; a driving thin film transistor including a driving gate electrode, a driving active layer, a driving source electrode, and a driving drain electrode; a capacitor including a first capacitor electrode and a second capacitor electrode; a scan line that is connected to the switching gate electrode of the switching thin film transistor; a data line that intersects the scan line and that is connected to the switching source electrode of the switching thin film transistor; a first power source line that is parallel to the data line and that is connected to the driving source electrode of the driving thin film transistor; a second power source line that is separated parallel to the data line and that is connected to the second capacitor electrode of the capacitor; and an organic light emitting diode that is connected to the driving drain electrode of the driving thin film transistor.

摘要翻译： 有机发光二极管（OLED）显示器包括：开关薄膜晶体管，包括开关栅电极，开关有源层，开关源电极和开关漏电极; 包括驱动栅电极，驱动有源层，驱动源极和驱动漏电极的驱动薄膜晶体管; 电容器，包括第一电容器电极和第二电容器电极; 连接到开关薄膜晶体管的开关栅电极的扫描线; 与扫描线相交并且连接到开关薄膜晶体管的开关源电极的数据线; 与数据线并联并连接到驱动薄膜晶体管的驱动源电极的第一电源线; 与数据线平行分离并与电容器的第二电容电极连接的第二电源线; 以及连接到驱动薄膜晶体管的驱动漏电极的有机发光二极管。

公开(公告)号：US20110102402A1

公开(公告)日：2011-05-05

申请号：US12851540

申请日：2010-08-05

申请人： Sam-Il Han

发明人： Sam-Il Han

IPC分类号： G09G5/00 ,  H01L21/28

CPC分类号： H01L27/3279 ,  G09G3/3233 ,  G09G2300/0842 ,  G09G2300/0861

摘要： An organic light emitting display and a method of manufacturing the organic light emitting display are provided. The organic light emitting display includes a display unit including pixels coupled to scan lines, data lines, emission control lines, and power lines, a scan driver on a side of the display unit and coupled to the scan lines, an emission control driver on another side of the display unit and coupled to the emission control lines, a first power pad on a side of one of the scan driver or the emission control driver for receiving power, a second power pad on another side of the one of the scan driver or the emission control driver, the second power pad coupled to the power lines, and power buses coupling the first power pad and the second power pad to each other.

摘要翻译： 提供有机发光显示器和制造有机发光显示器的方法。 有机发光显示器包括显示单元，其包括耦合到扫描线，数据线，发射控制线和电力线的像素，在显示单元侧的扫描驱动器并耦合到扫描线，另一个上的发射控制驱动器 并且耦合到发射控制线，用于接收电力的扫描驱动器或发射控制驱动器之一的一侧的第一功率垫，在扫描驱动器之一的另一侧上的第二功率垫 发射控制驱动器，耦合到电力线的第二电源焊盘以及将第一电源焊盘和第二电源焊盘彼此耦合的电源总线。

公开(公告)号：US20070120462A1

公开(公告)日：2007-05-31

申请号：US11541044

申请日：2006-09-29

申请人： Il-Hwan Kim ,  Chun-Gyoo Lee ,  Sang-Jo Lee ,  Sang-Hyuck Ahn ,  Sang-Ho Jeon ,  Su-Bong Hong ,  Ki-Hyun Noh ,  Ho-Su Han ,  Si-Myeong Kim ,  Sam-Il Han ,  Jin-Hui Cho

发明人： Il-Hwan Kim ,  Chun-Gyoo Lee ,  Sang-Jo Lee ,  Sang-Hyuck Ahn ,  Sang-Ho Jeon ,  Su-Bong Hong ,  Ki-Hyun Noh ,  Ho-Su Han ,  Si-Myeong Kim ,  Sam-Il Han ,  Jin-Hui Cho

IPC分类号： H01J63/04 ,  H01J1/62

CPC分类号： H01J9/025 ,  H01J3/022 ,  H01J31/127

摘要： A method of manufacturing the electron emission device is provided. A cathode electrode is formed on a substrate. A first insulation layer of a transparent conductive material is formed on an entire surface of the substrate while covering the cathode electrode. A gate electrode of a transparent conductive material is formed on the first insulation layer in a direction crossing the cathode electrode. A photoresist mask layer is formed on the entire surface of the substrate. An opening corresponding to the opening of the cathode electrode is formed on the photoresist mask layer by emitting ultraviolet light to a rear surface of the substrate and developing the photoresist mask layer. An exposed portion of the gate electrode by the opening of the photoresist mask layer and a portion of the first insulation layer are etched. An electron emission region is formed in the opening of the cathode electrode.

摘要翻译： 提供一种制造电子发射器件的方法。 在基板上形成阴极电极。 在覆盖阴极电极的同时，在基板的整个表面上形成透明导电材料的第一绝缘层。 透明导电材料的栅极电极沿着与阴极电极交叉的方向形成在第一绝缘层上。 在基板的整个表面上形成光刻胶掩模层。 在光致抗蚀剂掩模层上形成对应于阴极电极的开口的开口，通过向衬底的背面发射紫外光并显影光刻胶掩模层。 通过光致抗蚀剂掩模层的开口和第一绝缘层的一部分蚀刻栅电极的暴露部分。 在阴极电极的开口部形成电子发射区域。

公开(公告)号：US08183755B2

公开(公告)日：2012-05-22

申请号：US12463316

申请日：2009-05-08

申请人： Hyun-Chol Bang ,  Sam-Il Han

发明人： Hyun-Chol Bang ,  Sam-Il Han

IPC分类号： H05B33/02

CPC分类号： G02F1/136204 ,  G02F1/133351 ,  G02F1/1345 ,  G02F1/13452 ,  G02F1/13458 ,  H01L27/3276 ,  H01L2251/566 ,  H05K1/0259 ,  H05K1/0306 ,  H05K1/117 ,  H05K3/0052 ,  H05K3/361 ,  H05K2201/09781 ,  H05K2201/10128 ,  H05K2203/175

摘要： A flat panel display apparatus and a method of manufacturing the same are disclosed. In one embodiment, the flat panel display apparatus includes i) a flat panel having four peripheral sides and including a plurality of display elements, ii) a first plurality of pad electrodes formed at one or more of the four sides of the flat panel, wherein the first plurality of pad electrodes are electrically connected to at least one of the plurality of display elements, iii) a first plurality of conductive lines extending from the first plurality of pad electrodes, respectively, wherein the first plurality of conductive lines are electrically insulated from each other and iv) at least one intermediate electrode formed between two adjacent ones of the first plurality of conductive lines, wherein the at least one intermediate electrode is electrically insulated from the two adjacent conductive lines.

摘要翻译： 公开了一种平板显示装置及其制造方法。 在一个实施例中，平板显示装置包括i）具有四个周边并且包括多个显示元件的平板，ii）形成在平板的四个侧面中的一个或多个侧面的第一多个焊盘电极，其中 所述第一多个焊盘电极电连接到所述多个显示元件中的至少一个，iii）分别从所述第一多个焊盘电极延伸的第一多个导电线，其中所述第一多个导电线与 并且iv）形成在所述第一多个导电线中的两个相邻的导电线之间的至少一个中间电极，其中所述至少一个中间电极与所述两个相邻导电线电绝缘。

公开(公告)号：US07973746B2

公开(公告)日：2011-07-05

申请号：US12145771

申请日：2008-06-25

申请人： Sam-Il Han ,  Jin-Tae Jeong

发明人： Sam-Il Han ,  Jin-Tae Jeong

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2320/043

摘要： A pixel includes a light emitting diode, and a switching circuit that is coupled to a data line and a compensation power source line, and includes a transistor including a control terminal, a first main terminal coupled to a power source line, and a second main terminal coupled to the light emitting diode. The switching circuit generates a control signal based on at least a voltage of a data signal transmitted through the data.

摘要翻译： 像素包括发光二极管和耦合到数据线和补偿电源线的开关电路，并且包括晶体管，其包括控制端子，耦合到电源线的第一主端子和第二主体 端子耦合到发光二极管。 开关电路至少基于通过数据发送的数据信号的电压产生控制信号。

公开(公告)号：US20110102398A1

公开(公告)日：2011-05-05

申请号：US12805883

申请日：2010-08-23

申请人： Sam-Il Han

发明人： Sam-Il Han

IPC分类号： G09G5/00 ,  H03K3/00

CPC分类号： H03K3/356139 ,  G09G3/3225 ,  G09G3/3266 ,  G09G2300/0861 ,  G09G2310/0286 ,  G09G2310/08

摘要： An emission control line driver includes even-numbered stages that are connected to even-numbered emission control lines, respectively, and are driven by a first clock signal, and odd-numbered stages that are connected to odd-numbered emission control lines, respectively, and are driven by a second clock signal, wherein each of the stages includes an input unit adapted to receive a control signal and an inverted control signal output from a previous one of the even and odd numbered stages or from an external source, the input unit being adapted to control voltages of a first node and a second node, a first output unit adapted to generate an emission control signal based on the voltages of the first node and the second node, and a second output unit adapted to generate an inverted emission control signal based on the voltages of the first node and the second node.

摘要翻译： 发射控制线驱动器包括分别连接到偶数发射控制线并由第一时钟信号驱动的偶数级和分别连接到奇数发射控制线的奇数级， 并且由第二时钟信号驱动，其中每个级包括适于接收控制信号的输入单元和从偶数和奇数级的先前的一个或从外部源输出的反相控制信号，输入单元 适于控制第一节点和第二节点的电压;第一输出单元，适于基于第一节点和第二节点的电压产生发射控制信号;以及第二输出单元，适于产生反向发射控制 基于第一节点和第二节点的电压的信号。

公开(公告)号：US20100201656A1

公开(公告)日：2010-08-12

申请号：US12634590

申请日：2009-12-09

申请人： Sam-Il Han ,  Hyun-Chol Bang

发明人： Sam-Il Han ,  Hyun-Chol Bang

IPC分类号： G09G5/00 ,  G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0814 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2320/0295 ,  G09G2320/043 ,  G09G2320/045

摘要： A pixel for an organic light emitting diode display is disclosed. The pixel includes an organic light emitting diode, a dummy organic light emitting diode, and a compensator configured to change the current received by the organic light emitting diode according to the difference in threshold voltages of the organic light emitting diode and the dummy organic light emitting diode.

摘要翻译： 公开了一种用于有机发光二极管显示器的像素。 像素包括有机发光二极管，虚拟有机发光二极管和补偿器，配置为根据有机发光二极管和虚拟有机发光二极管的阈值电压的差异来改变由有机发光二极管接收的电流 二极管。

公开(公告)号：US20080042542A1

公开(公告)日：2008-02-21

申请号：US11694804

申请日：2007-03-30

申请人： Sam-Il Han ,  Sang-Hyuck Ahn ,  Sang-Jo Lee ,  Sang-Ho Jeon ,  Jin-Hui Cho ,  Su-Bong Hong

发明人： Sam-Il Han ,  Sang-Hyuck Ahn ,  Sang-Jo Lee ,  Sang-Ho Jeon ,  Jin-Hui Cho ,  Su-Bong Hong

IPC分类号： H01J63/04

CPC分类号： H01J63/04 ,  H01J9/025 ,  H01J31/127 ,  H01J2329/0497

摘要： An electron emission device includes a substrate, cathode electrodes and gate electrodes formed on the substrate crossing one another to thereby form a plurality of crossed regions, and electron emission regions, each electrically coupled to one of the cathode electrodes. Each of the cathode electrodes includes a resistive layer formed with first openings, and a conductive layer disposed on one surface of the resistive layer, and formed with second openings. The second openings are spatially communicated respectively with the first openings, and circumferential wall portions of the conductive layer defining the second openings maintain a predetermined spacing from circumferential wall portions of the resistive layer defining the first openings. The electron emission regions are then disposed in the first openings.

摘要翻译： 电子发射装置包括基板，形成在彼此交叉的基板上的阴极电极和栅电极，从而形成多个交叉区域，以及电子发射区域，其电耦合到一个阴极电极。 每个阴极包括形成有第一开口的电阻层和设置在电阻层的一个表面上并形成有第二开口的导电层。 第二开口分别与第一开口空间连通，并且限定第二开口的导电层的周壁部分与限定第一开口的电阻层的周壁保持预定的间隔。 然后将电子发射区域设置在第一开口中。