IC Manufacturing

Everlight Chemical full product line includes g-line and i-line photoresists for integrated circuit fabrication and optoelectronic devices. We also provide a full array of related materials, including developer. Due to our commitment to customer service, we developed technologies of ultra-clean manufacturing pp-level analysis and microlithography to ensure the quality of our products.

Product Name Applications Features
EPG 510
Positive Photoresists
EPG 510 Series with high sensitivity and good heat resistance are positive photoresists excellent for IC applications. • High sensitivity
• Excellent adhesion
• Excellent thermal resistance
• Wide process margin
EPG 530
Positive Photoresists
EPG 530 Series with high sensitivity and good heat resistance are positive photoresists excellent for IC applications. • High Resolution
• Excellent adhesion
• Excellent thermal resistance
• Wide process margin
EPG 550
Positive Photoresists
EPG 550 is a positive photoresist with high resolution and excellent metal layer anti-reflection for G-line metal layer production. • High resolution
• Excellent anti-reflection ability on the metal layer
EPG 590
Thick Layer Positive Photoresists
EPG 590 Series are thick layer positive photoresists applicable to bumping manufactures. • Good chemical resistance
• High viscosity
• Excellent adhesion
• Plating process application
Product Name Applications Features
EPI 620
Positive Photoresists
EPI 620 series are high resolution and good heat resistance positive photoresists which applicable to IC manufactures. • High resolution
• Excellent adhesion
• Excellent thermal resistance
• Wide process margin
EPI 680
Positive Photoresists
EPI 680 series are I-line positive photoresists with high sensitivity which can be used on the passivation layer of IC manufactures. • High sensitivity
• Excellent adhesion
• Wide process margin
EPI 687
Positive Photoresists
EPI 687 is high sensitivity I-line positive photoresist which can be used on the passivation layer of IC manufactures. • High sensitivity
• Low viscosity
• Excellent pattern profile
Product Name Applications Features
EverPI P07
Positive Polyimide
EverPI P07 is positive polyimide which can be used on passivation layer of IC manufactures. • Patternable
• Good chemical resistance
• Excellent thermal resistance
• Applicable to low temp. process
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