The Horizontal Develop Machine is a critical equipment in the semiconductor lithography process, specifically designed for photoresist patterning on wafers after exposure. It adopts a horizontal transfer architecture where wafers are placed flat and sequentially transferred between enclosed process chambers via robotic arms.

Its standard process flow includes: precise spray development to dissolve the photoresist in exposed (or unexposed) areas, followed by deionized water spin rinse to rapidly terminate the reaction and remove residues, and finally high-speed spin drying. This horizontal design effectively reduces chemical residue and liquid disturbance, ensuring high uniformity, high resolution, and low defect rates in the development process, making it a core guarantee for precise pattern transfer.

Application Fields

This equipment is essential for any field involving photolithographic patterning processes.

• Core Application Fields:

• Integrated Circuit Manufacturing: Used for photoresist development in front-end processes from micron to nanometer nodes.

• Advanced Semiconductor Packaging: Completes patterning in wafer-level packaging, bump preparation, redistribution layer processes.

• MEMS Manufacturing: Used for creating complex microstructure patterns on silicon wafers for MEMS devices.

• Extended Application Scenarios:

• Flat Panel Display: Manufacturing array substrates for TFT-LCD and OLED panels.

• Optoelectronic Devices & LED: Used in manufacturing photonic chips, lasers, LED patterned substrates.

• Magnetic Head Manufacturing and other precision micro-patterning fields.

The process stability of the horizontal develop machine directly determines the quality of lithographic patterns, making it a critical step affecting device performance and final product yield.