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1. 发明授权

US09136484B2 Compounds for organic electronic material and organic electroluminescent device using the same 有权
标题翻译：用于有机电子材料的化合物和使用其的有机电致发光器件
公开(公告)号：US09136484B2
公开(公告)日：2015-09-15
申请号：US14007634
申请日：2012-03-23
申请人： Hee-Sook Kim , Seok-Keun Yoon , Kyung-Joo Lee , Hong-Yoep Na , Nam-Kyun Kim , Young-Jun Cho , Hyuck-Joo Kwon , Bong-Ok Kim
发明人： Hee-Sook Kim , Seok-Keun Yoon , Kyung-Joo Lee , Hong-Yoep Na , Nam-Kyun Kim , Young-Jun Cho , Hyuck-Joo Kwon , Bong-Ok Kim
IPC分类号： H01L51/00 , C09K11/06 , H05B33/20 , C07D405/14 , C07D403/04 , C07D403/14 , C07D409/14 , C07F7/08
CPC分类号： H01L51/0072 , C07D403/04 , C07D403/14 , C07D405/14 , C07D409/14 , C07F7/0812 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/0058 , H01L51/0073 , H01L51/0074 , H01L51/0094 , H05B33/20 , Y02B20/181
摘要： The present invention relates to electroluminescent compounds of formula 1 where A and/or B represent fluorene, carbazole, dibenzo[b,d]thiophene or dibenzo[b,d]furan derivatives and L1, X1, Ar1, Ar2, R5, R6 and R7 are as defined herein, and organic electroluminescent devices comprising the same. The compounds according to the present invention have an advantage in manufacturing an organic electroluminescent device which has a high luminous efficiency and a long operational lifetime.
摘要翻译：本发明涉及式1的电致发光化合物，其中A和/或B表示芴，咔唑，二苯并[b，d]噻吩或二苯并[b，d]呋喃衍生物和L1，X1，Ar1，Ar2，R5，R6和 R7如本文所定义，并且包含其的有机电致发光器件。根据本发明的化合物在制造具有高发光效率和长使用寿命的有机电致发光器件方面具有优势。

2. 发明申请

US20140107338A1 NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME 审中-公开
标题翻译：新型有机电致发光化合物和使用该有机电致发光化合物的有机电致发光器件
公开(公告)号：US20140107338A1
公开(公告)日：2014-04-17
申请号：US14004089
申请日：2012-03-08
申请人： Hee-Choon Ahn , Seok-Keun Yoon , Doo-Hyeon Moon , Hee-Sook Kim , Su-Hyun Lee , Hyo-Nim Shin , Kyung-Joo Lee , Kyoung-Jin Park , Nam-Kyun Kim , Young-Jun Cho , Hyuck-Joo Kwon , Bong-Ok Kim
发明人： Hee-Choon Ahn , Seok-Keun Yoon , Doo-Hyeon Moon , Hee-Sook Kim , Su-Hyun Lee , Hyo-Nim Shin , Kyung-Joo Lee , Kyoung-Jin Park , Nam-Kyun Kim , Young-Jun Cho , Hyuck-Joo Kwon , Bong-Ok Kim
IPC分类号： C07D409/14 , C07D403/14 , C07D405/14
CPC分类号： H01L51/0072 , C07D401/04 , C07D403/04 , C07D403/14 , C07D405/14 , C07D409/14 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/0073 , H01L51/0074 , H01L51/5024 , H01L51/5072 , H01L51/5092 , H05B33/14
摘要： The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device using the same. Said organic luminescent compound provides an organic electroluminescent device which has high luminous efficiency and a long operation lifetime and requires a low driving voltage improving power efficiency and power consumption.
摘要翻译：本发明涉及新颖的有机电致发光化合物和使用其的有机电致发光器件。所述有机发光化合物提供了具有高发光效率和长使用寿命的有机电致发光器件，并且需要低驱动电压来提高功率效率和功率消耗。

3. 发明申请

US20090058897A1 INKJET PRINT HEAD AND INKJET IMAGE FORMING APPARATUS HAVING THE SAME 审中-公开
标题翻译：喷墨打印头和喷墨图像形成装置
公开(公告)号：US20090058897A1
公开(公告)日：2009-03-05
申请号：US12196345
申请日：2008-08-22
申请人： Eun Bong HAN , Tae Jin Kim , Young Hye Park , Young Ung Ha , Sung Joon Park , Nam Kyun Kim
发明人： Eun Bong HAN , Tae Jin Kim , Young Hye Park , Young Ung Ha , Sung Joon Park , Nam Kyun Kim
IPC分类号： B41J29/38
CPC分类号： B41J2/0458 , B41J2/0451 , B41J2/04521 , B41J2/04541 , B41J2/16579 , B41J2/2142
摘要： An inkjet print head and an inkjet image forming apparatus having the same includes photo sensors are mounted on the inkjet print head to sense whether or not nozzles normally discharge ink and to sense missing nozzles whenever the ink is printed on a recording paper, thereby rapidly and correctly sensing the missing nozzles.
摘要翻译：具有该喷墨打印头和喷墨图像形成装置的喷墨图像形成装置包括光传感器，安装在喷墨打印头上，以便在墨水被打印在记录纸上时，喷嘴是否正常地排出墨水并且感测到缺失的喷嘴，从而迅速地和正确地感测到缺少的喷嘴。

4. 发明申请

US20090015608A1 INKJET IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20090015608A1
公开(公告)日：2009-01-15
申请号：US12061835
申请日：2008-04-03
申请人： Eun Bong HAN , Nam Kyun KIM , Young Ung HA , Sung Joon PARK
发明人： Eun Bong HAN , Nam Kyun KIM , Young Ung HA , Sung Joon PARK
IPC分类号： B41J2/145 , B41J29/38
CPC分类号： B41J2/1404 , B41J2/0451 , B41J2/0453 , B41J2/04533 , B41J2/04541 , B41J2/0458 , B41J2/14056 , B41J2/14072 , B41J2/14129
摘要： Auxiliary nozzles to be used as substitutes for main nozzles formed near an ink feedhole in a print head. The main nozzles are used to perform printing when such nozzles are not defective. When a main nozzle has become defective and cannot normally jet ink, a corresponding spare nozzle is used to perform printing in place of the main nozzle.
摘要翻译：辅助喷嘴用作在打印头中的墨水供给孔附近形成的主喷嘴的替代物。当这些喷嘴没有缺陷时，主喷嘴用于进行打印。当主喷嘴变得有缺陷并且不能正常喷墨时，使用相应的备用喷嘴来代替主喷嘴进行打印。

5. 发明申请

US20080036439A1 APPARATUS TO PREVENT OVERHEATING OF A PRINT HEAD, AND A METHOD THEREOF 审中-公开
标题翻译：防止打印头过热的装置及其方法
公开(公告)号：US20080036439A1
公开(公告)日：2008-02-14
申请号：US11620232
申请日：2007-01-05
申请人： Nam-kyun KIM , Eun-sang Cho , Eun-bong Han
发明人： Nam-kyun KIM , Eun-sang Cho , Eun-bong Han
IPC分类号： G05F1/00
CPC分类号： B41J2/04586 , B41J2/04515 , B41J2/04541 , B41J2/04563 , B41J29/377
摘要： An apparatus to prevent overheating of a print head. The apparatus includes a temperature sensing unit, a voltage dividing unit, and a comparing unit. The temperature sensing unit includes a first resistor having a low temperature coefficient of resistance (TCR) and a second resistor having a higher TCR than the first resistor, and outputs a voltage between the first resistor and the second resistor. The first resistor and the second resistor are connected in series. The voltage dividing unit divides a reference voltage and outputs the divided reference voltage. The comparing unit compares the output voltage of the temperature sensing unit and the output voltage of the voltage dividing unit and outputs a signal to stop an operation of the print head according to the comparison result.
摘要翻译：一种防止打印头过热的装置。该装置包括温度检测单元，分压单元和比较单元。温度检测单元包括具有低温度系数（TCR）的第一电阻器和具有比第一电阻器更高的TCR的第二电阻器，并且在第一电阻器和第二电阻器之间输出电压。第一电阻器和第二电阻器串联连接。分压单元划分参考电压并输出分压的基准电压。比较单元将温度感测单元的输出电压与分压单元的输出电压进行比较，并根据比较结果输出停止打印头的操作的信号。

6. 发明申请

US20070076056A1 Thermal inkjet printhead 失效
标题翻译：热喷墨打印头
公开(公告)号：US20070076056A1
公开(公告)日：2007-04-05
申请号：US11501683
申请日：2006-08-10
申请人： Nam-kyun Kim , Jae-sik Min , Eun-bong Han
发明人： Nam-kyun Kim , Jae-sik Min , Eun-bong Han
IPC分类号： B41J2/05
CPC分类号： B41J2/14129
摘要： A thermal inkjet printhead includes a substrate, an insulation layer formed on the substrate, a heater formed on the insulation layer, a conductor formed on the heater to supply a current to the heater, a chamber layer stacked on the insulation layer having the heater and the conductor therebetween, and having an ink chamber to be filled with ink to be ejected formed therein; a nozzle layer stacked on the chamber layer and having a nozzle through which the ink in the ink chamber is to be ejected, and a plurality of thermal plugs formed in a lower portion of the insulation layer to contact the insulation layer and the substrate and to dissipate heat generated by the heater toward the substrate.
摘要翻译：热喷墨打印头包括基板，形成在基板上的绝缘层，形成在绝缘层上的加热器，形成在加热器上以向加热器供电的导体，层叠在具有加热器的绝缘层上的室层，以及其间的导体，并且具有要在其中填充要喷射的墨水的墨水室; 喷嘴层，其堆叠在所述室层上，并且具有喷嘴，所述墨室中的墨被喷射通过所述喷嘴;以及多个热塞，形成在所述绝缘层的下部以接触所述绝缘层和所述基板，以及将加热器产生的热量散发到基板。

7. 发明申请

US20060055739A1 Filter plate usable with an ink jet head, an ink jet head with the filter plate, and a method of fabricating the filter plate 失效
公开(公告)号：US20060055739A1
公开(公告)日：2006-03-16
申请号：US11224281
申请日：2005-09-13
申请人： Kwang-Ryul Kim , Myong-Jong Kwon , Kyong-Il Kim , Nam-Kyun Kim , Byung-Ha Park , Yong-Shik Park , Eun-Bong Han , Young-Ung Ha , Sung-Joon Park , Jao-Sik Min
发明人： Kwang-Ryul Kim , Myong-Jong Kwon , Kyong-Il Kim , Nam-Kyun Kim , Byung-Ha Park , Yong-Shik Park , Eun-Bong Han , Young-Ung Ha , Sung-Joon Park , Jao-Sik Min
IPC分类号： B41J2/05
CPC分类号： B41J2/17563 , B41J2/1404 , B41J2002/14403
摘要： A filter plate usable with an ink jet head, an ink jet head with the filter plate, and a method of fabricating the filter plate are provided. The filter plate includes a filter substrate having a filter hole region. Filter holes having angled line shapes extend through the filter substrate of the filter hole region. Each of the filter holes may include an upper filter hole formed to have a first angle with respect to the filter substrate at an upper portion of the filter substrate, and a lower filter hole formed at a lower portion of the filter substrate to be connected to the upper filter hole and having a second angle with respect to the filter substrate different from the first angle.

8. 发明申请

US20060044362A1 Inkjet printer head and method of fabricating the same 审中-公开
标题翻译：喷墨打印头及其制造方法
公开(公告)号：US20060044362A1
公开(公告)日：2006-03-02
申请号：US11059501
申请日：2005-02-17
申请人： Kyong-il Kim , Myong-jong Kwon , Kwang-ryul Kim , Nam-kyun Kim , Byung-ha Park , Yong-shik Park , Eun-bong Han , Young-ung Ha , Sung-joon Park , Jae-Sik Min
发明人： Kyong-il Kim , Myong-jong Kwon , Kwang-ryul Kim , Nam-kyun Kim , Byung-ha Park , Yong-shik Park , Eun-bong Han , Young-ung Ha , Sung-joon Park , Jae-Sik Min
IPC分类号： B41J2/05
CPC分类号： B41J2/1631 , B41J2/14112 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1639 , B41J2/1642 , B41J2/1646
摘要： An inkjet printer head and method of fabricating the same includes a substrate having an ink-feed hole formed at a bottom surface of the substrate, a lower chamber formed at a top surface of the substrate, and a restrictor to fluid communicate between the ink-feed hole and the lower chamber, an oxide layer formed on the substrate, a heater formed on the oxide layer and disposed parallel to the surface of the substrate to cross the lower chamber, a lead electrically connected to the heater, and a nozzle layer disposed on the heater to configure an ink channel together with the lower chamber and having a nozzle at an upper portion of the nozzle layer. The inkjet printer head is capable of improving a thermal efficiency by heating the ink using both surfaces of the heater since the heater is disposed at a center of the ink chamber, and improving characteristics of the heater by making a current density and a current flow uniform since the heater is formed in a straight line without any bent or curved portion.
摘要翻译：喷墨打印机头及其制造方法包括：基板，其具有形成在基板的底面的供墨孔，形成在基板的顶面的下室，以及限流器，供给孔和下室，形成在基板上的氧化物层，形成在氧化物层上并且平行于基板的表面设置以跨越下部室的加热器，与该加热器电连接的引线以及设置在喷嘴层在加热器上配置墨水通道与下部腔室并且在喷嘴层的上部具有喷嘴。喷墨打印头能够通过使用加热器的两个表面加热墨水来提高热效率，因为加热器设置在墨水室的中心，并且通过使电流密度和电流流动均匀地提高加热器的特性由于加热器形成为直线而没有任何弯曲或弯曲部分。

9. 发明授权

US07585053B2 Thermal inkjet printhead 失效
标题翻译：热喷墨打印头
公开(公告)号：US07585053B2
公开(公告)日：2009-09-08
申请号：US11501683
申请日：2006-08-10
申请人： Nam-kyun Kim , Jae-sik Min , Eun-bong Han
发明人： Nam-kyun Kim , Jae-sik Min , Eun-bong Han
IPC分类号： B41J2/05
CPC分类号： B41J2/14129
摘要： A thermal inkjet printhead includes a substrate, an insulation layer formed on the substrate, a heater formed on the insulation layer, a conductor formed on the heater to supply a current to the heater, a chamber layer stacked on the insulation layer having the heater and the conductor therebetween, and having an ink chamber to be filled with ink to be ejected formed therein; a nozzle layer stacked on the chamber layer and having a nozzle through which the ink in the ink chamber is to be ejected, and a plurality of thermal plugs formed in a lower portion of the insulation layer to contact the insulation layer and the substrate and to dissipate heat generated by the heater toward the substrate.
摘要翻译：热喷墨打印头包括基板，形成在基板上的绝缘层，形成在绝缘层上的加热器，形成在加热器上以向加热器供电的导体，层叠在具有加热器的绝缘层上的室层，以及其间的导体，并且具有要在其中填充要喷射的墨水的墨水室; 喷嘴层，其堆叠在所述室层上，并且具有喷嘴，所述墨室中的墨被喷射通过所述喷嘴;以及多个热塞，形成在所述绝缘层的下部以接触所述绝缘层和所述基板，以及将加热器产生的热量散发到基板。

10. 发明申请

US20090058968A1 INKJET PRINT HEAD AND METHOD OF PRINTING THEREWITH 审中-公开
标题翻译：喷墨打印头及其印刷方法
公开(公告)号：US20090058968A1
公开(公告)日：2009-03-05
申请号：US12136883
申请日：2008-06-11
申请人： Kyu Suk LEE , Eun Bong Han , Nam Kyun Kim
发明人： Kyu Suk LEE , Eun Bong Han , Nam Kyun Kim
IPC分类号： B41J2/19
CPC分类号： B41J2/19 , B41J2/1404 , B41J2202/07
摘要： An inkjet print head having a dummy ink chamber and a dummy heater disposed in the inkjet print head such that air bubbles gathered at edges of an ink feed hole are pushed toward an inner side of the ink feed hole when inks are sprayed. Accordingly, although air bubbles caused by the air introduced from an exterior or separated from inks are gathered at the edges of the ink feed hole, the air bubbles are forcedly pushed toward the center portion of the ink feed hole communicating with an ink storage container such that the air bubbles can flow into the ink storage container. Thus, inks are easily supplied to ink chambers adjacent to the edges of the ink feed hole, so that missing nozzles can be prevented from being generated.
摘要翻译：一种喷墨打印头，其具有设置在喷墨打印头中的虚拟墨水室和虚拟加热器，使得当喷墨时聚集在墨水供给孔的边缘的气泡被推向墨水供给孔的内侧。因此，虽然由从外部引入的或与油墨分离的空气引起的气泡聚集在供墨孔的边缘处，但气泡被迫推向与墨水容器连通的供墨孔的中心部分，气泡可以流入储墨容器。因此，油墨容易地供应到与供墨孔的边缘相邻的油墨室，从而可以防止产生缺失的喷嘴。

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