TH177220B - A method for securing 2D barcodes and invisible printed images. - Google Patents

A method for securing 2D barcodes and invisible printed images.

Info

Publication number
TH177220B
TH177220B TH1701002877A TH1701002877A TH177220B TH 177220 B TH177220 B TH 177220B TH 1701002877 A TH1701002877 A TH 1701002877A TH 1701002877 A TH1701002877 A TH 1701002877A TH 177220 B TH177220 B TH 177220B
Authority
TH
Thailand
Prior art keywords
barcodes
securing
printed images
invisible printed
invisible
Prior art date
Application number
TH1701002877A
Other languages
Thai (th)
Other versions
TH177220A (en
Original Assignee
ทรอย กรุ๊ปอิงค์
Filing date
Publication date
Application filed by ทรอย กรุ๊ปอิงค์ filed Critical ทรอย กรุ๊ปอิงค์
Publication of TH177220A publication Critical patent/TH177220A/en
Publication of TH177220B publication Critical patent/TH177220B/en

Links

Claims (1)

26 มิถุนายน 2560 1. ระบบเอกสารแบบปลอดภัยที่ประกอบรวมด้วย ซับสเตรต; บาร์โค้ดเรืองแสงที่มีสีหนึ่งที่ถูกจัดวางตำแหน่งไว้ภายในบริเวณจำเพาะหนึ่งของซับเสตรต; สารเติมเต็มเรืองแสงที่มีสีที่สองที่แตกต่างจากสีที่หนึ่งและอย่างน้อยบางส่วนถูกจัดวาง ตำแหน่งไว้ภายในบริเวณจำ:26 June 2017 1. A secure document system that includes a substrate; One color illuminated barcode positioned within a specific area of the substrate; A fluorescent filler with a second color that is different from the first, and at least partially aligned. Position it inside the area remember:
TH1701002877A 2016-02-04 A method for securing 2D barcodes and invisible printed images. TH177220B (en)

Publications (2)

Publication Number Publication Date
TH177220A TH177220A (en) 2018-06-21
TH177220B true TH177220B (en) 2018-06-21

Family

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