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21. 发明授权

US07644480B2 Method for manufacturing multilayer chip capacitor 失效
标题翻译：多层片式电容器制造方法
公开(公告)号：US07644480B2
公开(公告)日：2010-01-12
申请号：US11822189
申请日：2007-07-03
申请人： Hyoung Ho Kim , Hyo Soon Shin , Ho Sung Choo
发明人： Hyoung Ho Kim , Hyo Soon Shin , Ho Sung Choo
IPC分类号： H01G4/005
CPC分类号： H01G4/232 , H01G4/012 , Y10T29/413 , Y10T29/417 , Y10T29/435
摘要： A method for manufacturing a multilayer chip capacitor includes: forming screen patterns on mother green sheets such that a widthwise margin is not formed on the mother green sheets, the screen patterns are spaced apart from each other in the width direction and the longitudinal direction, and a width of each screen pattern is greater than a spacing between the adjacent screen patterns; forming internal electrode patterns on the mother green sheets; forming a stack of the mother green sheets; forming a capacitor body having internal electrodes by cutting the stack of the mother green sheets along cutting lines arranged in the width direction and the longitudinal direction; forming chip-protecting side members on both sides of the capacitor body such that the chip-protecting side members contact both sides of the internal electrodes, respectively; and forming a pair of terminal electrodes on the outer surface of the capacitor body.
摘要翻译：一种多层片式电容器的制造方法，其特征在于，在母版本上形成屏幕图案，使得母版未形成宽度方向的边缘，屏幕图案在宽度方向和长度方向上彼此间隔开，每个屏幕图案的宽度大于相邻屏幕图案之间的间距; 在母板上形成内部电极图案; 形成一堆母亲的生页; 通过沿着宽度方向和长度方向布置的切割线切割母版本的叠层来形成具有内部电极的电容器体; 在电容器主体的两侧形成芯片保护侧部件，使得芯片保护侧部件分别接触内部电极的两侧; 以及在电容器主体的外表面上形成一对端子电极。

22. 发明授权

US07203055B2 Method of manufacturing multilayered ceramic capacitor by spin coating and multilayered ceramic capacitor 失效
标题翻译：通过旋涂和多层陶瓷电容器制造多层陶瓷电容器的方法
公开(公告)号：US07203055B2
公开(公告)日：2007-04-10
申请号：US11011092
申请日：2004-12-15
申请人： Hyo Soon Shin , Seung Hyun Ra , Yong Suk Kim , Hyoung Ho Kim , Ho Sung Choo , Jung Woo Lee
发明人： Hyo Soon Shin , Seung Hyun Ra , Yong Suk Kim , Hyoung Ho Kim , Ho Sung Choo , Jung Woo Lee
IPC分类号： H01G4/228
CPC分类号： H01G4/30 , H01G4/1227 , Y10T29/417 , Y10T29/43 , Y10T29/435
摘要： Disclosed herein is a method of manufacturing a multilayered ceramic capacitor by a spin coating process, and a multilayered ceramic capacitor obtained by the above method. The method of the current invention provides a plurality of dielectric layers formed by spin coating, in which the process of coating the dielectric layer and the process of printing the inner electrode can be provided as a single process. Therefore, the thickness of the dielectric layer is easily controlled while the dielectric layer is formed to be thin. Further, since the dielectric layers and the inner electrodes are formed successively, the processes of separating and layering the dielectric layers, and the process of compressing the ceramic multilayered body can be omitted. Thereby, the ceramic multilayered body need not be compressed, and thus, a pillowing phenomenon does not occur in the multilayered ceramic capacitor.
摘要翻译：本文公开了通过旋涂工艺制造多层陶瓷电容器的方法和通过上述方法获得的多层陶瓷电容器。本发明的方法提供了通过旋涂形成的多个电介质层，其中涂覆介电层的过程和印刷内电极的过程可以作为单一工艺提供。因此，在电介质层形成得较薄的同时容易控制电介质层的厚度。此外，由于电介质层和内部电极依次形成，所以可以省略介电层的分离和分层工艺以及压缩陶瓷多层体的工艺。因此，陶瓷多层体不需要被压缩，因此在多层陶瓷电容器中不会发生卷绕现象。

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