Photoresist The semiconductor process begins with photolithography. Forming semiconductor circuits in the photolithography step requires the use of a special material: Photoresist. Just what is photoresist, and how does the semiconductor process make use of it? Photoresist Photoresist is a light-sensitive material used in photolithography processes, particularly in the fabrication of semiconductor devices, integrated circuits, and microelectromechanical systems (MEMS). It [...]
Anti‑Reflective Coating Preparation Application and Advantages of Ultrasonic Spraying Technology in the Preparation of Anti-reflective Coatings for Silicon Solar Cells In the current wave of global energy structure transformation, solar photovoltaic, as a clean and renewable energy form, has attracted much attention for its technological development and manufacturing cost control. Silicon-based solar cells, as the mainstream technology in the market, have their photoelectric conversion efficiency and production cost [...]
Ultrasonic Spray Fluxing Process for Flip-Chip Bonding Ultrasonic Spray Fluxing Process for Flip-Chip Bonding | High-Precision Selective Fluxing Solution Process Overview: High-Precision Selective Ultrasonic Spray Fluxing Technology Ultrasonic selective spray fluxing is a precision process designed for PCB and advanced packaging workflows. Its core advantage lies in the ability to deposit a highly uniform, ultra-thin flux film onto specific areas with minimal overspray and no risk of nozzle [...]
Selective Flux Spraying Ultrasonic selective spraying equipment; flux spraying equipment; selective flux spraying In sectors relying on soldering processes—such as electronics manufacturing and automotive component processing—the precision of flux application directly determines soldering quality and production efficiency. Leveraging unique atomization principles and precise control capabilities, ultrasonic selective spraying equipment has become a key technology for upgrading flux application processes. It effectively resolves issues inherent in traditional methods—such as [...]
Polyimide (PI) Coating Preparation on Glass Substrates The formation of a polyimide (PI) coating on a glass substrate is a complex process involving precision cleaning, thin film coating, and high-temperature conversion. The entire process aims to prepare a uniform, pure PI film with excellent performance for subsequent processes. The following will break down the process for the two core questions: "How is the PI solution coated onto the [...]
MEMS Photoresist Spray Coating Application analysis of ultrasonic spraying technology in MEMS photoresist spray coating In the MEMS micro nano manufacturing process, photoresist coating is the core prerequisite of the photolithography process. The uniformity, consistency, and adhesion of the coating directly determine the etching accuracy and yield of the microstructure pattern. Traditional spin coating and dip coating processes are limited by physical principles. In the coating of complex [...]
8-inch Wafer Uniform Coating USP6000 Photoresist Spray Equipment | 8-inch Wafer Uniform Coating | Precisely Controllable Thickness of 3-4μm In the semiconductor wafer photolithography process, the uniformity and thickness accuracy of photoresist coating are core factors affecting wafer processing quality and chip yield. For the standardized spraying process of 8-inch wafers, the USP6000 high-precision spraying device stands out as an ideal solution, featuring strong compatibility with mainstream photoresists [...]
Coating Mini/Micro LED Glass Substrates Application of Ultrasonic Spraying Thermal Decomposition Equipment in Mini/Micro LED Glass Substrate Coating In the wave of display technology iteration towards high density, high brightness, and low power consumption, Mini/Micro LEDs, with their superior optical performance, have become a core solution in high-end displays, automotive displays, VR/AR, and other fields. As the core substrate supporting Mini/Micro LED devices, the surface coating quality of [...]
Photoresist Series: SU-8 Photoresist Performance, Processing, and Application Analysis In the fields of micro/nano manufacturing and microstructure exploration, photoresist is a core functional material for achieving precise pattern transfer and constructing micro-devices, accurately outlining the detailed blueprints of the microscopic world. Among them, SU-8 photoresist, as a core category of epoxy resin-based negative photoresists, has become a key material in the manufacturing of microelectromechanical systems (MEMS), microfluidics, and [...]
Ultrasonic Spray Coating of Photoresist for Fan-Out PLP and RDL Fan-Out and RDL Processing Technology | Panel Level Packaging Photoresist Coating Solution In modern semiconductor fan-out panel level packaging technology, photoresist material serves as a core patterned functional material, which is widely applied in the precision patterning fabrication of wafer redistribution layers (RDL), microscopic via holes and chip interconnect structures. The performance of photoresist coating directly determines the [...]
Address: No. 11-13, Chuangye Road, Changkou Town, Fuyang District, Hangzhou City, Zhejiang Province | Phone: +86-571-87910406 | Email: market2@cheersonic.com
