Used DNS / DAINIPPON SKW-629-BV #293808882 for sale

DNS / DAINIPPON SKW-629-BV is a high-precision photoresist equipment designed for the production of highly accurate semiconductor lithography applications. The system features a Digital Iris Unit (DIS) and a 9-inch stage that accommodates large substrates, which can be used in applications of up to 50nm line and space. The Digital Iris Machine (DIS) provides a high level of precision for the photoresist application. It consists of two components: a light source and a control unit. The light source is a self-contained LED source which is coupled with a step motor to provide high-accuracy movement of the LED spot from the center to the target resist point. The control unit collects target position data from a vision tool and translates it into 3D coordinates which will be used to accurately place the LED spot into the resist layer. This allows for accurate overlay of the pattern on the photoresist layer. The 9-inch stage supports substrates of up to 4 inches in diameter and large resist layers. It also features an intelligent edge detection asset to ensure alignment accuracy. This model uses edge profile information, target orientation data, and global illumination parameters to linearly register the layer and eliminating any occlusion or edge errors. The equipment provides a number of safety features as well. These include an overpressure shutoff, an over-illumination shutoff, and an emergency power shutoff to prevent potential damage from voltage fluctuations. It also has built-in monitoring systems that detect abnormal temperatures, shorting, and other system abnormalities. DNS SKW-629-BV unit is designed to provide highly precise and repeatable lithography results for a wide range of applications. It has been designed with advanced features that ensure high accuracy with minimal risk of damage or failure. It is suitable for applications such as manufacturing nanoelectronic devices, integrated circuits, MEMS devices and sensors.