Ultrasonic Spraying of PI Liquid onto LCD Screen Ultrasonic Spraying of PI Liquid onto LCD Screen - Cheersonic In the field of display technology, LCD screens are widely used in various scenarios such as consumer electronics, industrial control, and car displays due to their mature technology and stable performance. The production of LCD screens is a precise and complex process system, in which the preparation of orientation films [...]

Introduction to MEMS Micromirrors Micro Electro Mechanical Systems (MEMS) technology is a manufacturing technique for microstructures at the nanometer to micrometer scale. It originates from the semiconductor and microelectronics process system, integrating various modern processing methods such as photolithography, epitaxy, thin film deposition, oxidation, diffusion, ion implantation, sputtering, evaporation, etching, slicing, and packaging. The core is to manufacture complex three-dimensional shapes through microfabrication, essentially achieving the miniaturization integration [...]

Polyimide Material Spray Coating Ultrasonic spraying is an efficient process for preparing polyimide films. The core is to use ultrasonic vibration to atomize the polyimide precursor solution into micrometer sized droplets, which are then uniformly deposited on the substrate surface and subjected to high-temperature imidization to form a thin film. This process is particularly suitable for fields such as flexible electronics and semiconductors that require strict performance of [...]

Flux Spraying Production Line System Flux Spraying Production Line System - Ultrasonic Spray Fluxing - Cheersonic In modern electronic manufacturing, the reliability and quality of printed circuit boards (PCBs) directly determine the performance and lifespan of the final electronic products. As a key link in the PCB production process, flux coating technology has a decisive impact on the subsequent soldering quality, including solder joint integrity, conductivity stability, and [...]

Photoresist Coverage In semiconductor manufacturing and precision photolithography, uniform photoresist coverage directly determines chip performance and production yield. Traditional coating technologies face challenges such as insufficient precision and material waste. Ultrasonic adhesive dispensers, with their cutting-edge technology, have become a revolutionary option for photoresist coating. Ultrasonic adhesive dispensers use high-frequency ultrasonic vibrations to instantly break diluted photoresist into countless small, mist-like droplets. These droplets, precisely sized according to [...]

How is PI Coated onto a Glass Substrate? How is PI coated onto a glass substrate? How is PI liquid converted into PI film? The following is a breakdown of the specific process: 1. Glass substrate cleaning: Generally, EUV cleaning is performed first, followed by brush cleaning, high-pressure water vapor spray cleaning, and finally A/K drying. EUV cleaning: By irradiating the surface of a glass substrate with 172nm [...]

LCD Screen Manufacturing Coated With PI Liquid LCD Screen Manufacturing Coated With PI Liquid - PI Coating - Ultrasonic Coating - Cheersonic PI liquid is a key process in the manufacturing of LCD screens, mainly used to form alignment films and control the alignment direction of liquid crystal molecules. The following are the main steps and related points of the PI liquid process: Substrate cleaning Before ultrasonic coating [...]

300mm Wafers Coated With 2um Photoresist 300mm Wafers Coated With 2um Photoresist - Ultrasonic Photoresist Coated - Cheersonic In the field of microelectronics manufacturing, the quality of photoresist coating on the substrate surface directly affects the performance and yield of devices, especially for devices with complex microstructures. Traditional spraying techniques often face problems such as uneven coating, material waste, and poor coverage of complex morphologies. The emergence of [...]

Wafer Carrier Cleaning Machine Wafer Carrier Cleaning Machine - Cheersonic Megasonic Cleaning In the field of precision manufacturing, especially in the semiconductor industry chain, cleanliness is the lifeline that determines product yield and performance. As a key tool for carrying and transporting wafers, the micro pollutants on the surface of wafer carriers, even submicron particles, can cause fatal defects such as circuit short circuits and disconnections in subsequent [...]

Spray Photoresist Coating Machine With the continuous upgrading of semiconductor manufacturing processes, the limitations of traditional spin coating technology in controlling ultra-thin adhesive layers and coating complex surfaces are becoming increasingly prominent. The spray type photoresist coating machine, through technological innovation, has achieved precise control over the entire range from 50 nanometer ultra-thin coatings to thicker adhesive layers of over 30 microns, while solving the problem of uniform [...]