R&D

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3D patterning ±â¼úÀ» ÀÌ¿ëÇÑ Imprinting¿ë master °³¹ß

Post Develop(PR master)

Capability Gray Scale + PhotoresistÀ» ÀÌ¿ëÇÑ 3D patterning

Items Current Next Plan
Mini. Resolution (um) 5um < 5um
Mini. Patterm Gap Width (um) 1.5um @ Lenti Array <1.0um
Depth (um) ~ 70um @ Lens / Cone array >70um @ Lenti Array
Substrate size 12inch 500x500

3D pattern design

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Grey scale system

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- Double Exposure

200mW 240mW 260mW 300mW
Depth(§­) 16.96 Depth(§­) 18.94 Depth(§­) 19.78 Depth(§­) 21.94
width(§­) 41.91 width(§­) 40.97 width(§­)) 41.72 width(§­) 42.84

- Triple Exposure

200mW 240mW 260mW 300mW
Depth(§­) 16.96 Depth(§­) 18.94 Depth(§­) 19.78 Depth(§­) 21.94
width(§­) 41.91 width(§­) 40.97 width(§­)) 41.72 width(§­) 42.84

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PR Ư¼º°ú Çö»ó °øÁ¤À» ÅëÇÑ 3D ÆÐÅÏ ±¸Çö