With a remarkable customer service & satisfaction, 
DON has been here at the present location not only from ophthalmic field, 
but to optics, communication, measurement, control, IT, electronics industrial field, etc. 
We will always do our best to make the better products 
that will be led innovative development of 21c futuristic industrial fields throughout the continuous effort & R&D. 
            
         
            
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At present
            Hydrophobic
- General Hydrophobic : 70% market share in the world
- Super Hydrophobic : 80% market share in the world
            Hard Coating Sol
- Asian market(Except Japan) : 95% market share
- Europe : 25% market share
            AR Coating Material
- Asian market : 85% market share
- Europe : 20% market share
 
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2007
            11Developed & started selling the Super hydrophobic (AF coating) for smartphone cover glass (by evaporation, thermal sputter, dip, spray) / Contracted with global major companies
            02
Opened trading company in Shanghai (China) / to advance towards General Optics & develop raw materials
 
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2006
            10Opened sales office in New York (U.S.)
            03Opened sales office in Bangkok (Thailand)
 
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2005
            09Aquired ISO 14001certificate, Korea-first among the domestic coating material fields
 
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2004
            06Opened sales office in Danyang (China)
 
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2001
            04Aquired ISO 9001certificate, Korea-first among the domestic coating material fields
 
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2000
            08Completed Shanghai factory (ßÈâÙ) in China (DON OPTICS CO., LTD.)
            02Developed Super Hydrophobic (SH-HT) & SH-Housing (World-first Super hydrophobic tablet and possibly can use in the vacuum coating machine / Aquired the patent & started selling
 
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1998
            08Developed Hard Coating sol / R&D Center was authorized by Korean government (R&D Center)
 
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1995
            03Developed General Hydrophobic (HT-100)
 
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1992
            05Completed present factory (Headquarters / Factory)
 
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1988
            06DON was established (Incheon Namdong Industrial Complex) / AR coating materials were developed & started manufacturing