查询词典 mask making

The invention discloses a method to integrate single CMOS with bulk silicon microelectromechanical system, its technical project: 1 forming isolating groove: adopting deep-groove etching, and SiO2 and polycrystal silicon filling to realize the insulation of MEMS structure and CMOS circuit; 2 making standard CMOS circuit; 3 using SiO2 and Si3N4 as mask, etching silicon on the back until exposing SiO2 at the bottom of the isolating groove, to complete the thickness control for MEMS silicon structure layer; 4 completing metalizing the CMOS circuit and masking the MEMS structure: MEMS structure region uses Al as mask and CMOS circuit region uses thick photoetching glue as mask, using DRIE to release silicon structure.

本发明公开了一种将单片CMOS与体硅微机械系统集成的方法，其技术方案为：1形成隔离槽：采用深槽刻蚀，SiO 2 和多晶硅填充，实现MEMS结构和CMOS电路的绝缘；2完成隔离槽后进行标准CMOS电路的加工；3用SiO 2 和Si 3 N 4 作掩膜，从背面腐蚀硅，直至暴露出隔离槽底部的SiO 2 ，完成MEMS硅结构层的厚度控制；4完成CMOS电路金属化和MEMS结构掩膜：MEMS结构区用铝作掩膜，CMOS电路区用厚光刻胶作掩膜，用DRIE释放硅结构。用本发明方法不仅获得了较大的质量块，而且用本发明较高的深宽比制作出的结构电容，同时实现了体硅微机械与CMOS电路的集成，显著提高MEMS传感器的精度和稳定性，具有前沿性和重要实用价值。

Advance a series of parameters to support mask making, process, package and test.

提出工程中要求的一系列参数支持制版、流片、封装和验证。

The use of mask making transparent bitmap picture?

如何利用掩码位图制作透明图片？

Gold monlchamus-cards and membership cards produced by the selection mask making 150 ~ 200 nylon or polyester single sifone network.

金墨制卡和会员卡制作的网版制作应选用150~200目尼龙或聚酯单丝丝网。

The process of making DREAM MASK, so many failures and difficults I must face , finally " NO1 DREAM MASK" is finished by us, thanks for everyone ,your warm support let us do better in the fureture!

在过程中，经历了很多&成功的妈妈&，终于和志同道合的朋友一起，完成了中国第一款的高端&DREAM MASK 1号&，在此，对大家的热心关注再次表示深深的感谢！！！

More than IC manufacturing, SMIC provides customers with a seamless flow of support with services that include design support, mask making, and wafer probing.

除提供芯片生产，中芯国际还为客户提供全方位的一站式服务，包括辅助设计、光掩膜版制造以及硅圆片上测试。

Because of diffraction and other physical phenomena during mask making, optical lithography and etching under Sub-Wavelength Lithography, the mask patterns are not the same as printed shapes on silicon wafer.

在亚波长光刻下，由于掩模制造、光刻和蚀刻过程中光的衍射及其它物理现象，导致掩模图形和硅片表面实际印刷图形之间不再一致。

Optical Proximity Effect, as a technical terminology, usually refers to all of the undesired pattern vs. layout distortions caused by mask making, optical lithography and etching.

当集成电路的特征尺寸接近曝光系统的理论分辨率极限时，在硅圆片表面制造出来的图形相对于电路版图会有明显的畸变，这种现象通常称为光刻邻近效应(Optical Proximity Effect，OPE)。

Featuring shows and workshops in photography, dance, poetry, theatre, music, mask making and fashion design, and the talent of Beijing Improv, LDTX, Swing BJ, Cheeky Monkey, People's Republic of Improv, ImproPekin, Lei Gong Photography, Natook Jugglers, Brandnu fashion and many more!

翻开日历，标记时间，把你的那个周末交给北京即兴话剧、惊天雷动舞团、摇摆北京、顽皮猴子、北京即兴公社、ImproPekin， Lei Gong摄影，Natook杂技，Brandnu和其他你想象不到的神秘艺术团体。中英双语的精彩，敬请期待

Each kinds of ultrasonic machinery, such as Lace Sewing M/C, Ultrasonic Cuff Making M/C, Ultrasonic Welding M/C, Face Mask Making M/C, CD/DVD sleeve M...

各式超音波花边机，袖口机，熔接机，手握式点焊机，口罩机，CD/DVD套机，分条机，横切机，不织布手提。。。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。