Coater (Photoresist: IC Manufacturing)
とふこう（かんこうざい：あいしーせいぞう）
Industry & Occupation
Classification
Summary
This occupation is responsible for uniformly applying photoresist (sensitizer) to wafers in the semiconductor manufacturing process, laying the foundation for lithography quality in subsequent processes.
Description
The Coater (Photoresist: IC Manufacturing) performs tasks in a cleanroom environment, using spin coaters or dispensers to form uniform thin films of photoresist on wafers. Main duties include managing film thickness and coating uniformity, operating and adjusting equipment, cleaning and inspecting equipment, and environmental management to prevent foreign matter contamination. High precision and cleanliness are required, along with monitoring, recording, and improvement proposals to maintain process quality.
Future Outlook
With the advancement and miniaturization of semiconductor manufacturing, the demand for technicians to maintain lithography process accuracy is expected to continue to increase.
Personality Traits
Work Style
Career Path
Photoresist Process Handler → Lithography Engineer → Process Management → Manufacturing Line Leader → Factory Management
Required Skills
Compliance with Cleanroom Work Procedures / Dispenser Operation / Film Thickness Measurement / Prevention of Foreign Matter Contamination
Recommended Skills
Basic Knowledge of Semiconductor Processes / English (Manual Reading) / Statistical Process Control
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | High accuracy is required to prevent coating unevenness and foreign matter contamination. |
| Physical Stamina & Endurance | Because long hours of standing work and wearing equipment in the cleanroom are required. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Since work procedures are predefined, creativity is not particularly required. |
| Numerical & Quantitative Analysis | Since it mainly involves simple measurement tasks and advanced mathematical analysis is not required. |
Aliases
- Photoresist Coating Operator
- Spin Coat Operator
Related Jobs
- Cleaning Worker
- Etching Worker
- Film Formation Worker
- Lithography Engineer
- Semiconductor Manufacturing Operator