CCTC® Click the blue text above to follow Brief Overview: Source: Future Think Tank Hua Xia Climate 30,000+ fans,Welcome to place commercial advertisements, prices are beautiful Thank you for your recognition and support! Processed wafers from foundries Chip design diagram Coating photoresist Photo mask Principle of wafer exposure Photo lithography machine for wafer exposure Internal … Read more
Source: Semika Original Author: Semika This article introduces the process of lithography, the basic principles of lithography machines, as well as the characteristics and applications of various lithography machines. The Process of Lithography Lithography is a pattern transfer technology that transfers the graphics on a mask to a silicon wafer coated with photoresist (also known … Read more
Source: Semiconductor All Explained Original Author: Infrared Classroom This article briefly introduces relevant concepts of lithography. 1. What is an Integrated Circuit? Integrated Circuit (IC) is a complex electronic system that integrates active devices such as transistors and diodes, and passive devices such as resistors and capacitors on a single semiconductor chip using a series … Read more
Semiconductor materials are a class of materials that possess semiconductor properties (the conductivity is between that of conductors and insulators, with resistivity ranging from approximately 1 mΩ·cm to 1 GΩ·cm). Generally, the conductivity increases with rising temperature. Semiconductor materials have characteristics such as thermal sensitivity, optical sensitivity, and doping capability. They are important materials used … Read more
Click↑Follow the blue text aboveFollow us! Get the latest updates in the display industry instantly! In recent years, with the rapid development and popularization of electronic technology products, various display technologies have shone brightly in different application scenarios. Among them, LCD technology has gained market favor due to its strong color performance, high brightness, long … Read more
Quality Killers in PCB Manufacturing – Photoresist Semi-Polymer In the PCB manufacturing process, many tasks require the use of “photoresist materials,” including inner layer wet film, inner layer dry film, outer layer dry film, and green solder mask. It is a chemical material that, after exposure to light, produces different solubility in the developing solution … Read more