Throughout front-end fabrication and back-end packaging, processed semiconductor wafers undergo severe mechanical, thermal, and chemical stress cycles, including mechanical back-grinding, chemical mechanical planarization (CMP), laser grooving, and plasma etching. Without specialized surface shielding, delicate circuit patterns, active micro-bumps, and sensitive optical microlenses are...
English
Arabic
French
Spanish
Deutsch
Turkish
Dutch
Italiano
Russian
Romaian
Portuguese (Brazil)
Greek