1. The innovation of display
technology apply in television
12207128
Wong Pik Yan

2. Introduction
of display
Future
technology applications Survey result conclusion
development
apply in
television

3. RFID
• RFID = Radio Frequency Identification
• Electronic labeling and wireless identification of
objects using radio frequency
• Tag carries with its information
▫ a serial number
▫ Model number
▫ Color or any other imaginable data
• When these tags pass through a field generated by a
compatible reader, they transmit this information
back to the reader, thereby identifying the object

4. RFID Tag
• The RFID tag consists of an integrated circuit
(IC) embedded in a thin film medium.
• Information stored in the memory of the RFID
chip is transmitted by the antenna circuit
embedded in the RFID inlay via radio
frequencies, to an RFID reader
• 3 types
▫ Passive
▫ Semi-passive
▫ Active

5. RFID components
• A basic RFID system consists of these
components:
▫ A programmable RFID tag/inlay for storing item
data;
 Consisting of an RFID chip for data storage
 an antenna to facilitate communication with the
RFID chip
• A reader/antenna system to interrogate the
RFID inlay
• Application software and a host computer
system

6. Types of RFID Tags
Active Tags • Use a battery
• communicate over distances of several meters
Semi- • Contain built-in batteries to power the chip’s circuitry, resist
interference and circumvent a lack of power from the reader
signal due to long distance.
passive Tags • They are different from active tags in that they only transmit
data at the time a response is received
• Derive their power from the field generated by the reader
Passive tags • without having an active transmitter to transfer the
information stored

7. Applications
Frequency Appx. Read Data Speed Cost Application
Range of
Tags
Low Frequency <5cm Low High • Animal Identification
(125kHz)
(passive) • Access Control
High Frequency 10 cm – 1m Low to Mediu • Smart Cards
(13.56 Mhz) Moderate m to
(passive) Low • Payment (paywave)
Ultra High 3m -7m Moderate to Low • Logistics and Supply
Frequency (433, High Chain
868-928 Mhz) (passive)
• Baggage Tracking
Microwave 10m -15m High High • Electronic toll collection
(2.45 & 5.8 Ghz) (Autotoll)
(passive)
• Container Tracking
20m – 40m
(active)

8. Current Applications
Application Representativ Competitive Current Typical Tag Type
Segment e Applications Technologies Penetratio
n
Access Control Doorway entry Other keyless entry High Passive
technologies
Asset Tracking Locating None Low Active
tractors within a
freight yard
Asset Tagging Tracking Bar Code Low Passive
corporate
computing
systems
Authentication Luxury goods Holograms Low Passive
counterfeit
prevention
Baggage Positive bag Bar Code, Optical Low Passive
Tracking matching Character
Recognition

9. Credit Cards with RFID
(Paywave function)
Applications
Octopus (Smart Card)

10. Autotoll (Electronic toll collection)
Applications
Access Control

11. Online Survey
• Target: SME
• Information: Opinion on RFID and its
applications
• Site:
▫ http://qtrial.qualtrics.com/SE/?SID=SV_9N5UP
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12. Survey Result
How many TV do you have?
1 2 3 4
2%
11%
41%
46%

13. Further Development
• In medical uses and library management

14. Video

15. Conclusion
• Positive
▫ RFID is a contactless reading technology and can
read through other materials
▫ Hold more data than barcode does
▫ RFID tags data can be changed or added
▫ More effective, bring lots of convenience to us
• Negative
▫ Cost is relatively remain high (compare to
barcode)
▫ RFID signals may have problems with some
materials
▫ RFID standards are still being developed