Photolithography Process Overview Photolithography Process Overview - Photoresist Coatings - Cheersonic Photolithography is the art and science of producing patterns on a substrate. Today, the term is most commonly used in semiconductor processing. Other adjectives are often used to more specifically define the technology, such as optical lithography or photolithography (using ultraviolet light to produce patterns), imprint lithography (pressing or stamping a mold into a material to produce [...]

Polyimide Application Areas Polyimide Application Areas - Polyimide Films Coating System - Cheersonic Polyimide (PI) is a type of aromatic heterocyclic polymer compound containing an imide ring (-CO-N-CO-) on the main chain. It is one of the most heat-resistant varieties of engineering plastics at present and is widely used in aviation, aerospace, microelectronics, nano, liquid crystal, laser and other fields. Downstream application areas of polyimide Due to the [...]

The Role of Photoresist Photoresist is a material that plays a vital role in microelectronics manufacturing, semiconductor processing and other high-precision patterning processing fields. The following is a detailed introduction to its specific role: 1. Pattern transfer role In precision processing such as semiconductor chip manufacturing, photoresist acts as a key medium for pattern transfer. Its basic principle is based on photolithography technology. The designed circuit pattern is [...]

Mobile Phone Lens Coating Mobile phone lens coating is a process involving precision manufacturing and surface technology, which aims to improve the optical performance and durability of mobile phone lenses. The following is a detailed analysis of mobile phone lens spraying: 1. The purpose of mobile phone lens spraying Improve optical performance: By spraying specific coatings, such as anti-reflective coatings, the reflection and glare on the lens surface [...]

Polyimide Coating Polyimide Coating - Photoresist & Polyimide Films Coating System - Cheersonic Polyimide (PI) is an aromatic heterocyclic polymer compound with an imide chain link in its molecular structure. It is one of the most heat-resistant engineering plastics and is widely used in aviation, aerospace, microelectronics, nanotechnology, liquid crystal, laser and other fields. Recently, all countries have listed the research, development and utilization of PI as one [...]