About us

We are a venture company who specialize in research & development of innovative technologies needed for a smartphone.

CidT has succeeded an independent development of world first own wireless charging antenna as named Shifted Layer Antenna(SLA) and positon tracking S/W solution as named Frequency Tracking Technology(FTT). Those are patented in domestic and international and have supplied in large quantity to Smartphone makers.

From year 1998, CidT has developed & commercialized a 13.56Mhz short distance communication NFC Antenna firstly in the world. Based on this success, CidT has also developed & commercialized a multi functional antenna which comply with both NFC standard and wireless charging WPC compliance with frequency range 110~205Khz.

Furthermore, CidT has developed the Frequency Tracking Technology(FTT) S/W for the most safe charging circumstance of inductive wireless charging method by finding the most suitable charging position & self controlling of heating and efficiency during the charging period.

CidT also has succeeded a development of 10~100um thickness thin metal sheet(Nickel-Silver Sheet / NSS) for Smartphone intenna & force(pressure) sensor electrode use first in the world & now supply to domestic and overseas customers.

The Nickel-Silver Sheet(NSS) based FPCB has several competitiveness against conventional Cu based FPCB.
Also as a partnership with overseas’ companies , we are now supplying
   Credit Card Recognition(CCR) which adopted by Samsung Pay
   Business Card Recognition(BCR)
   Optical Character Recognition(OCR)
   Video Stabilization(EIS) S/W engine

to domestic and overseas Smartphone makers.

All staffs in CidT do the best to provide the best valuable efforts to customers in rapid changed Smartphone industry as an effective solution developer & solution provider.
Thank you.

CidT Co. Ltd. All members.