If this bump is soldered to the pad on a packaging substrate, solder gets wet in the whole region of the columnar bump upper surface and only a part of the side surface.

如果这个块焊接至布线基板上的焊盘，焊料将沾湿于柱状块上表面整个区域，和侧表面的部分区域。

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Widely used in liquid packaging, printing substrate, export product packaging, industrial packaging.

广泛应用于液体包装、印刷基材、出口产品包装、工业品包装等。

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The final quality of packaging was decided by the substrate material. So, study about the material effected the history of the LTCC.

LTCC基板材料的性能决定最终封装的质量，故基板材料的研究在LTCC的进展中发挥了重要作用。

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In addition, information tech projection Hitachi flat-screen TV has ever produced (President: Kenichi Yoshitake) is the production technology and techniques such as optical plastic substrate packaging technology developed in the manufacture of flat-screen televisions and other video equipment will continue to contract manufacturing products outside the Hitachi Group.

ENGADGET: Hitachi to halt domestic production of Wooo LCD and plasma TVs, Mitsubishi to axe optical discs?