Acta Optica Sinica, Volume. 35, Issue s1, 111001(2015)
An Anti-Counterfeiting Technique Based on Three-Dimensional Imaging Employing Micro-Lens Array
A new method of designing and manufacturing of anti-counterfeiting labels, which based on the three-dimensional imaging technique employing micro-lens array has been proposed. The three-dimensional imaging model is scientifically built. The structure designing and fabrication of the three-dimensional imaging key elements, the sub-image and micro-lens array, are carried out. According to the three-dimensional image, the three-dimensional imaging structure is designed with 3DMAX, after all of that, the micro structure and high precision micro-lens array of the three-dimensional structure are fabricated by micro machining technology. Finally, the high resolution anti-counterfeiting label is obtained.
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Guo Shuji, Cao Axiu, Shi Lifang, Deng Qiling, Wu Xiangdong. An Anti-Counterfeiting Technique Based on Three-Dimensional Imaging Employing Micro-Lens Array[J]. Acta Optica Sinica, 2015, 35(s1): 111001
Category: Imaging Systems
Received: Feb. 15, 2015
Accepted: --
Published Online: Jul. 27, 2015
The Author Email: Shuji Guo (347662345@qq.com)