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。

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：US20080061676A1

公开(公告)日：2008-03-13

申请号：US11822563

申请日：2007-07-06

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

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

IPC分类号： H01J1/62

CPC分类号： H01J29/20 ,  H01J29/864 ,  H01J31/127 ,  H01J2329/8625

摘要： An electron emission display includes an electron emission unit on a first substrate adapted to emit electron beams, a light emission unit on a second substrate, the light emission unit including a plurality of photoluminescent layers facing the electron and emission unit, a plurality of spacers between the first and second substrates along a first direction, wherein each photoluminescent layer of the plurality of photoluminescent layers satisfies a proviso that (a−b)/2>c, where “a” is a length of the photoluminescent layer in a second direction, “b” is a magnitude of an electron beam spot on the photoluminescent layer in the second direction, and “c” is a shifting distance of the electron beam spot in the second direction.

摘要翻译： 电子发射显示器包括在适于发射电子束的第一衬底上的电子发射单元，在第二衬底上的发光单元，所述发光单元包括面向电子和发射单元的多个光致发光层， 沿着第一方向的第一和第二基板，其中多个光致发光层的每个光致发光层满足条件（ab）/ 2> c，其中“a”是第二方向上的光致发光层的长度，“b “是第二方向上的光致发光层上的电子束斑的大小，”c“是第二方向的电子束斑的移动距离。

公开(公告)号：US07626326B2

公开(公告)日：2009-12-01

申请号：US11822563

申请日：2007-07-06

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

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

IPC分类号： H01J1/62

CPC分类号： H01J29/20 ,  H01J29/864 ,  H01J31/127 ,  H01J2329/8625

摘要： An electron emission display includes an electron emission unit on a first substrate adapted to emit electron beams, a light emission unit on a second substrate, the light emission unit including a plurality of photoluminescent layers facing the electron and emission unit, a plurality of spacers between the first and second substrates along a first direction, wherein each photoluminescent layer of the plurality of photoluminescent layers satisfies a proviso that (a−b)/2>c, where “a” is a length of the photoluminescent layer in a second direction, “b” is a magnitude of an electron beam spot on the photoluminescent layer in the second direction, and “c” is a shifting distance of the electron beam spot in the second direction.

摘要翻译： 电子发射显示器包括在适于发射电子束的第一衬底上的电子发射单元，在第二衬底上的发光单元，所述发光单元包括面向电子和发射单元的多个光致发光层， 沿着第一方向的第一和第二基板，其中多个光致发光层的每个光致发光层满足条件（ab）/ 2> c，其中“a”是第二方向上的光致发光层的长度，“b “是第二方向上的光致发光层上的电子束斑的大小，”c“是第二方向的电子束斑的移动距离。

公开(公告)号：US20090045716A1

公开(公告)日：2009-02-19

申请号：US12134968

申请日：2008-06-06

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

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

IPC分类号： H01J1/00

CPC分类号： H01J29/467 ,  H01J9/148 ,  H01J31/127

摘要： An electron emission device includes i) a substrate, ii) a cathode electrode on the substrate, having a first opening, and comprising an ultraviolet non-transmitting material, iii) an electron emission region in the first opening and for emitting electrons, and iv) a gate electrode electrically insulated from the cathode electrode and having a second opening through which the electrons emitted from the electron emission region pass. The ultraviolet transmittance of the gate electrode is about 30% or more. A distance between a first imaginary line passing through a center of the electron emission region and normal to a plane surface of the substrate, and a second imaginary line passing through a center of the second opening and normal to the plane surface of the substrate is about 0.5 μm or less.

摘要翻译： 一种电子发射装置，包括i）基板，ii）基板上的阴极，具有第一开口，并且包括紫外线不透光材料，iii）第一开口中的电子发射区域，用于发射电子，iv ）与所述阴极电极绝缘并且具有第二开口的电极，所述第二开口从所述电子发射区发射出的电子通过。 栅电极的紫外线透射率为约30％以上。 穿过电子发射区域的中心并垂直于衬底的平面的第一假想线与通过第二开口的中心并垂直于衬底平面的第二假想线之间的距离约为 0.5 mum以下。

公开(公告)号：US20080116794A1

公开(公告)日：2008-05-22

申请号：US11866972

申请日：2007-10-03

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

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

IPC分类号： H01J1/62

CPC分类号： H01J9/025 ,  H01J29/04 ,  H01J29/467 ,  H01J31/127

摘要： An electron emission device includes a substrate, a cathode electrode located on the substrate and having a first opening, the cathode electrode including a material that substantially blocks ultraviolet rays, an electron emission region that is located in the first opening and adapted to emit electrons, a gate electrode that is electrically insulated from the cathode electrode, the gate electrode including a material that substantially blocks ultraviolet rays, and a plurality of insulation layers located between the cathode and gate electrodes. The plurality of insulation layers includes first and second insulation layers adjacent to each other. The first insulation layer has a first etching rate that is different from a second etching rate of the second insulation layer.

摘要翻译： 电子发射装置包括基板，位于基板上的具有第一开口的阴极，阴极包括基本上阻挡紫外线的材料，位于第一开口中并适于发射电子的电子发射区， 与所述阴极电绝缘的栅电极，所述栅电极包括基本上阻挡紫外线的材料，以及位于所述阴极和栅电极之间的多个绝缘层。 多个绝缘层包括彼此相邻的第一和第二绝缘层。 第一绝缘层具有与第二绝缘层的第二蚀刻速率不同的第一蚀刻速率。

公开(公告)号：US20080111953A1

公开(公告)日：2008-05-15

申请号：US11835113

申请日：2007-08-07

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

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

IPC分类号： G02F1/1333 ,  H01J1/62

CPC分类号： G02F1/133621 ,  G02F2001/133625 ,  H01J1/30 ,  H01J29/04 ,  H01J31/127 ,  H01J63/02 ,  H01J63/06

摘要： An electron emission device and a display device having the electron emission device are provided. The electron emission device includes a plurality of driving electrodes located on a substrate and a plurality of electron emission regions electrically coupled to the driving electrodes. Each of the driving electrodes includes a first metal layer, a second metal layer, and a third metal layer. Here, the following condition is satisfied: T3/T1≧1.0, where T1 is a thickness of the first metal layer and T3 is a thickness of the third metal layer.

摘要翻译： 提供具有电子发射装置的电子发射装置和显示装置。 电子发射器件包括位于衬底上的多个驱动电极和电耦合到驱动电极的多个电子发射区域。 每个驱动电极包括第一金属层，第二金属层和第三金属层。 这里，满足以下条件：<？in-line-formula description =“In-line formula”end =“lead”？> T 3 / T 1> = 1.0，<？in-line-formula description =“In 线公式“end =”tail“？>其中T 1是第一金属层的厚度，T 3是第三金属层的厚度。

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。