Permanent Photoresist for MEMS
   

Permanent Photoresist for MEMS (TMMR S2000 / TMMF S2000)


Outstanding Features
 1. Ultrathick film offering an incredibly wide range of thicknesses (5-700 µm)
 2. Enables patterning with high aspect ratios topping 20
 3. Excellent resistance to chemicals allowing use in various kinds of applications
 4. Great thermal resistance affording applicability for various kinds of processes


»High Aspect Ratio Performance Photoresist
• Profiles of Photoresist Pattern (500 times)
10 µm Line 10 µm Dot
Profiles of Photoresist Pattern 10µm_Line Profiles of Photoresist Pattern_10µm_Dot
Film Thickness:  130 µm
Exposure Dose: 400 mJ/cm2
P.E.B.: 90°C,  10 min.
Development: PM Thinner, 23°C, 30 min.


»Super Thick Film Photoresist
• Profiles of Photoresist Pattern
Film Thickness: 600 µm
Profiles of Photoresist Pattern_Film Thickness_600µm
L/S= 200/400 µm
Coater: CS-A (TOK)
Prebake: 120°C, 6 hrs.
Exposure Dose: 1500 mJ/cm2
P.E.B.: D. H. P., 90°C, 5 min.
Development:  PM Thinner, 23°C, 2 hrs.

Film Thickness: 600 µm
Photo_wafer_Film thickness 600 µm Photo_wafer_Film thickness 600 µm Photo_wafer_Film thickness 600 µm
Wafer Size: 150 mm


»Hollow Structure Photoresist
• Profiles of Photoresist Pattern
Profiles of Photoresist Pattern
TMMF S2000
Exposure Dose: 300 mJ/cm2
P.E.B.: 90°C, 5 min.
Development:  PM Thinner, 23°C, 8 min.
TMMR S2000
Coater: CS-A (TOK)
Prebake: 120°C, 20 min.
Exposure Dose: 400 mJ/cm2
P.E.B.: 90°C, 10 min.
Development:  PM Thinner, 23°C, 30 min.

• Tenting Method
Tenting Method


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