Electronic Blackboard for J Engineering


Diypro(FrensnelFactory)'s GigaOpt is used in 100inch electronic blackboard.

The size of mirror is 2145*1420, and it was produced rhombus not rectangular for optimal use.


(2145*1420 H:1375)


[Used Products]

GigaOpt front surface mirror 2145*1420mm

GigaOpt front surface mirror 750*510mm




We have designed rear-projection system and electronic blackboard, based on our know-how and technology gained from a lot of experience about producing DIY projector sayview, the world's first wall-mounted projector, and single-panel LCD projector.



Question for real-projection and electronic blackboard

Myung Joong KIM


+82 10-5248-4630



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