Resist Coating Worker (Integrated Circuit Manufacturing)
れじすととふここう
Industry & Occupation
Classification
Summary
Manufacturing job that uniformly applies photoresist on semiconductor wafers to form the film thickness that serves as the basis for the exposure process.
Description
Resist coating workers apply photoresist (photosensitive resin) to the wafer surface using spin coating equipment or spray equipment in semiconductor manufacturing lines to achieve the film thickness suitable for the exposure process. They wear gowns in cleanrooms, set and monitor equipment control parameters (rotation speed, coating time, temperature, humidity). After coating, they evaluate uniformity and thickness with film thickness measurement equipment, and perform adjustments or reprocessing if they deviate from specified values. They work rotating shifts on the line and collaborate with quality and safety departments to improve yield and reduce defect rates.
Future Outlook
Amid the miniaturization and higher integration of semiconductor devices, demand is increasing for technicians capable of film thickness control and improved exposure process precision. Skills adaptable to automation and AI inspection are required.
Personality Traits
High Concentration / Meticulous / Strong Sense of Responsibility
Work Style
Career Path
Operator → Senior Operator → Line Leader → Process Engineer → Manufacturing Engineer
Required Skills
Compliance with Cleanroom Work Procedures / Film Thickness Measurement / Process Parameter Monitoring / Spin Coater Operation
Recommended Skills
Basic Knowledge of Semiconductor Processes / Microscopic Foreign Matter Inspection / Reading English Literature / Statistical Process Control
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Minute film thickness differences or contaminant inclusions greatly affect yield. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Communication Skills | Primarily machine operation, so little need for advanced interpersonal communication. |
| Creativity & Ideation | Mainly routine tasks, so creativity is not highly required. |
Aliases
- Coating Engineer
- Coating Operator
- Resist Coater
Related Jobs
- Cleaning Worker
- Etching Worker
- Exposure Technician
- Semiconductor Manufacturing Equipment Operator