Transparent electronics is an emerging technology that uses wide band-gap semiconductors to create invisible circuits. It allows for transparent displays, solar panels, and wearable devices. Transparent electronics replaces silicon with transparent networks and components made from materials like zinc oxide and indium oxide. Applications include anti-static coatings, UV detectors, LCD panels, and transparent sensors and cameras for security. Researchers are working to improve conductivity in p-type materials and have created prototypes like a transparent RAM, mobile phone displays, and smart windows.

1. Transparent electronics is an emerging technology that employs wide band-gap
semiconductors for the realization of invisible circuits. “IT IS THE WORLD BEYOND
THE WALLS”
Abstract
Transparent electronics is an emerging science and technology field concentrates on
producing ‘invisible’ electronics circuit and optoelectronics devices. The application contains
consumer electronics such as automobile windshield, transparent solar panel, transparent display
and real time wearable display. In the conventional Si/III-V based electronics, the structure is
based on semiconductor junction & transistor.
Introduction
In transparent electronics the Silicon based Electronics is replaced with invisible
Networks and Components. Achieving Invisible or transparent Electronics is a Great Challenge
as we know transparent materials like Glass or Plastic are Insulators and Insulators don't conduct
because of Large Fermi Energy Gap between Valence band and Conduction Gap but to achieve
Transparent Electronics , two Technologies that is TCO and TTFT comes into action.TCO has
wide band gap,causes transparency.TCO used are ZnO,InO etc.,
APPLICATIONS:
find applications like Antistatic coatings, UV detectors ,LCD Panels, High Sensitive
Transparent Sensors and Security purpose like Invisible Cameras and Invisible RFID's.
Milestones achieved and Advancement :
scientists are working on p-type materials that offers more conductivity(around 200 times) as
compared to n-type. Display of transparent smart window(46 inch display).

2. 1. A group of Korean Scientists have developed TRAM or Transparent RAM memory that
consists of Transparent Oxide films and Electrodes placed on a Glass.
2. NTT docomo and Fujitsu have developed an 2.4 inch Phone with resolution of 320 x 240
pixels.

3. 3. Samsung Transparent Smart Window (46 inch display) at CES 2012 grabbed a lot of attention.

4. Modern Solar Window
The Solar Window, which is basically a window capable of harnessing the power of the sun
and turning it into precious energy for your electronics and gadgets. Designed by Jun-se Kim,
Yu-jin Cho and Yu-jin Lee.
SMART WINDOW

5. Transparent Solar pannel
FIG: TRANSPARENT SOLAR PANEL
ADVANTAGES
1. ROBUST DESIGN
2.VIEWING ANGLES
3.STABILITY
4.EASE OF PRODUCTION
5. ECONOMICAL
6. ENVIRONMENT FRIENDLY
CONCLUSION

6. The transparent technology has just been born and faces a bright future in the convergent display
market,as the ever-changing market environment appears to be a global race to achieve new
success.
REFERENCE
[1] “Transparent solar cells." PHYSorg.com. 2 Jun 2009.
[2] ‘Transparent Electronics ’, Springer publications, J.F.Wager, D. A. Keszler, R. E. Presley.
[3] Transparent electronics: from synthesis to applications’, Wiley publications: Antonio
Facchetti, Tobin J. Marks.

7. The transparent technology has just been born and faces a bright future in the convergent display
market,as the ever-changing market environment appears to be a global race to achieve new
success.
REFERENCE
[1] “Transparent solar cells." PHYSorg.com. 2 Jun 2009.
[2] ‘Transparent Electronics ’, Springer publications, J.F.Wager, D. A. Keszler, R. E. Presley.
[3] Transparent electronics: from synthesis to applications’, Wiley publications: Antonio
Facchetti, Tobin J. Marks.