Photo etching

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last updated：Jun 13, 2012

豊和産業

Official site

We accept small-scale prototypes using precision photolithography technology for fine processing.

We accept small-scale prototypes using photolithography and precision phototechnology, which are essential technologies in MEMS and display devices. We form thin films on substrates such as glass substrates, silicon wafers, films, and ceramics, and create fine patterns through a consistent photolithography process. We can accommodate prototypes starting from a single piece. We also support prototypes for dicing, bump formation, and more. Additionally, patterning of dielectric films and multilayer films is possible through lift-off processing. Substrate sizes can be customized. Etching of silicon wafers and glass substrates is also available. We can respond with short lead times (consultation required), and we support both rigid and flexible printed circuit (FPC) substrates. For more details, please contact us or refer to our catalog.

Related Link - http://www.houwa-sangyo.co.jp/mems_film_photo.html

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basic information

【Features】 ○ Capable of prototyping from a single piece ○ Consistent process from thin film formation ○ Prototyping support for dicing, bump formation, etc. ○ Patterning of dielectric films and multilayer films possible with lift-off processing ○ Substrate size can be customized ○ Etching of Si wafers and glass substrates is also possible ○ Short delivery times available (consultation required) ○ Supports rigid and FPC substrates 【Applications】 ○ Various display device substrates (LCD panels, PDP panels, OLED panels, etc.) ○ Various wiring substrates (interposers, pitch adapters, multilayer wiring, COG substrates, etc.) ○ Fine pattern wiring on flexible substrates (polyimide material) ○ Evaluation TEG substrates, development applications for various sensors, etc. ● For more details, please contact us or refer to the catalog.

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Applications/Examples of results

【Applications and Examples】 ○ Related to MEMS and nanotechnology ○ General development and manufacturing of other electronic and optical components or devices ● For more details, please contact us or refer to the catalog.