Origination	HoloEast Ltd.

 HoloEast Ltd., manufacturer of diffraction optical elements (DOE) for protection of documents and trade-marks, has implemented various projects in the field of document-protection technologies. The products of such projects are used by various authorities in Bulgaria and other countries. The Company has implemented various scientific programs, and the new type of diffraction optical element LIDOgram, developed by for protection of documents, comes as a result of one such program.

The major advantage of LIDOgram is its extremely high image resolution for the entire area of the graphical image - 36 000 dpi.

The high graphics rendering resolution allows you to create high-contrast graphical elements with smooth outlines. On the basis of comparative analysis, LIDOgram excels at:

- High-contrast multiple close-up images when viewed with a naked eye;

- High-contrast color lines with smooth outlines, of 3 microns minimum thickness;

- High-contrast color nano-text, with characters from 50 to 10 microns tall;

- Black nano-text with size of characters from 15 to 3 microns;- Encrypted images, placed on customized-size areas;

- Generated white-color, viewable at random angle with a naked eye.One important feature of LIDOgram is that it is embedded in end-user products by conventional means at no additional costs.

Microscope-assisted photographic material, demonstrating image quality of thin lines and nano-texts in LIDOgram and in various types of diffraction optical elements, when using different generation technologies

 

Eurovignette

LIDOGRAM (Power Point)

Nano-optical elements (PDF)

 

For contacts:	HoloEast Ltd.

Promishlena zona, Gorubliane 1138 Sofia, Bulgaria
Phones : ++359 2 9307 641, ++359 2 9307642
Fax : ++359 2 9307 643
E-mail: office@HoloEast.com