Photonic crystal film, method for manufacturing same, and anti-forgery article comprising same

Assignee

• Korea Minting, Security Printing & Idcard Operating

Inventors

• Shin-Hyun Kim (4 patents)
• Gun Ho Lee (17 patents)
• Won Gyun Choe (6 patents)
• Soo Dong Kim (23 patents)
• Ju Hee Kang (8 patents)
• Hong Keon Kim (6 patents)
• Hyun-Soo Kim (354 patents)
• E Den Kim (4 patents)

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