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  • OTP cards & BDMs
  • Other applications for DisplayCards
  • EPM (Electronic Paper Module) & non-card applications

OTP cards & BDMs (Built-in Display Module)

Product Matrix

click series to view card operation
click item number to down load data sheet

‧OATH compliant OTP Card & BDM Product Matrix & Spec.  
  Seeding Embossable ? Gurantee usage
(who reaches first)
card thickness BDM thickness
to BDM via interface to card via interface years Operation cycles
display no clear display clear after 30 secs
‧E-1-X-XX sereis (Event based 1-key)
E-1-M 7816   O 3 33,000 9,000 ISO 0.45mm
E-1-C-78   7816
E-1-C-14   14443
E-1-C-15   15693
‧12-X-XX sereis (Event based PIN pad)
E-12-M 7816   X 3 17,000 7,000 ISO 0.45mm
E-12-C-78   7816
E-12-C-14   14443
E-12-C-15   15693
‧E-12-X-XX-CR sereis (Challenge Response 12-key) with PIN without PIN  
E-12-M-CR 7816   X 3 6,000 7,000 ISO 0.45mm
E-12-C-78-CR   7816
E-12-C-14-CR   14443
E-12-C-15-CR   15693
‧T-1-X-XX sereis (Time based 1-key)
T-1-M 7816   O 3 20,000 ISO 0.45mm
T-1-C-78   7816
T-1-C-14   14443
T-1-C-15   15693
‧T-12-X-XX sereis (Time based PIN pad)
T-12-M 7816   X 3 12,000 ISO 0.45mm
T-12-C-78   7816
T-12-C-14   14443
T-12-C-15   15693
General Spec Display:Bistable electronic paper display; 6 digits; contrast ratio 7:1; electronic paper display; black segment white background; no power required to retain the display image; Temperature: Working 10 to 40 degree C; storage -10 to 50 degree C; over 100,000 times of usage ; Humidity: 90% 40 degree C 240 hours
Remark Custom designed OTP firmware is acceptable.
Above operation cycles are based on the power consumption by using e-paper display.
Inquire SmartDisplayer for custom design
Option items:
see data sheet

E-1-X-XX series (Event based 1key OTP cards)

T-1-X-XX series (Time based 1key OTP cards)

‧E-1-X-XX series

‧T-1-X-XX series

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  • 1 button to trigger OTP algorithm, OTP digits can be retained on display or can be erased after certain seconds (customer can decide)

E-12-X-XX series (Event based PIN pad OTP cards)

T-12-X-XX series (Time based PIN pad OTP cards)

‧E-12-X-XX series

‧T-12-X-XX series

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  • PIN protection by 4 digits entry via 10-digits key pad on card
  • OTP will be generated and display if PIN successes

E-12-X-XX-CR series (Challenge response OTP cards)

  • Challenge question (4 to 6 question digits) entry by 10-digits buttons
  • OCRA will be generated and display if PIN successes
  • Option: PIN protection by 4 digits entry via 10-digits key pad on card

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Custom design ( 8-digits , 14-segments )

  • SmartDisplayer offers customer development kit for custom designed application firmware programming in the mask ROM of SD chip.
  • SmartDisplayer also offers application firmware design service.
  • The e-paper (electronic paper) display is custom designed for both 7-segments (numeric) and 14-segments (alpha-numeric) from 6 digits to 8 digits.
  • The inlay PCB circuit is custom designed.
  • The RFID chip is available for both Mifare 0 and Mifare 1.




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