▍Photosensitive Polyimide (PSPI)
EverPI® P Series
EverPI® N Series
1. Low curing temperature (180℃)
2. High resolution
3. Good chemical resistance
4. NMP free
▍Etch Mask
EPG 516
EPG 527
1. High sensitivity
2. Good adhesive
3. Good anti-eaching ability
▍ICP Process Photoresist
EPG 560 Series
EPG 5650 Series
Applied to dry etching
1. Excellent ability to resist dry etching
2. Apply to scribe line or mesa process
3. Apply to define tiny lines
4. Low viscosity and high film thickness ease coating pump load
Applied to wet etching and dry etching
1. Vertical profile and high resolution
2. Apply to dry etching or HF wet etching process
▍RDL Photoresist
EPP 206
EverPI® PSG 0228
ENPI 720
1. High resolution
2. Strip easily
3. Good anti-plating ability
4. Low dose
5. Wide exposure latitude
▍Photoresist for Plating
ECA 100 Series
1. High Sensitivity
2. High Aspect Ratio
▍Black Photoresist for Ultra-Low Temperature Process
EK 625
EK 670
EK 680
1. Negative black photoresist for 85°C ultra-low temperature curing process
2. Suitable for flexible substrates (e.g., COP, PET, PI, etc.)
3. Compatible with IGH-line or I-line exposure systems
4. Compatible with KOH development system
5. High-resolution capability (5~6 μm line)
▍Lift-off Process Photoresist
ENPI 200 Series
ENPI 300 Series
EverPI® P23
EverPI® PPS 2013
1. Overhang can be changed by adjusted process condition
2. Wide PEB latitude
3. Applied to sputter metal or ICP dry etching process
4. Easy to strip
▍White Photoresist for LED / miniLED Reflective Layer
EverPI® NAA 1055
1. Suitable for 140°C ~ 230°C curing process.
2. Used for µLED / miniLED reflective bank layer. (SiNx / Cu)
3. Compatible with IGH-line proximity exposure system.
4. Compatible with KOH development system.
5. High-resolution capability. (35*25 µm via)
▍OC Photoresist for Low Temp. Process
EverPI® NBA 1153
EOC 375
1. Applied to rigid or flexible touch panel design
2. Suitable for OC1 and OC2 Application
3. For low temperature process. (120~140℃)
4. High Surface hardness. (≥3H@500g)
5. Exllenent chemical & moisture resistance
6. Suitable for KOH type developer
▍PLN Photoresist for Optical
EverPN 310
EverPI® NCA 1258
1. Applied to CMOS & µLED struture design
2. Suitable for PLN Application
3. For normal temp. process. (230℃)
4. Exllenent moisture resistance.
5. Good transmittance. (>88% @ 400nm)
6. Suitable for TMAH type developer
7. The maximum film thickness is 8 μm
▍UV Adhesive
IPR Series
1. Enviroment Friendly Green Adhesives: Solvent free system
2. Energy Saving : UV curing process
3. Reduce carbon emissions : Automated production line
4. Realize high immersion
▍High Color Purity RGB PR
IPR 6212 R/G/B
1. High color purity
2. High transmittance
3. Low exposure
4. High temperature resistant
5. High RSL
▍Low Dk/Df Encapsulant
EDA 200 Series
1. Low viscosity
2. Low dielectric constant and loss
3. High thermal resistance
4. High dimension stability
▍High Barrier UV-curing Encapsulants
EDA 300 Series
EDA 400 Series
1. Solvent-free / Anti-yellowing / Chemical inertness.
2. Protection for moisture-sensitive electronic devices
3. Adhesion for foldable/rigid/composite substrates
4. High transparency in the visible light range
5. UV-curing for energy saving