flexible electronic project presentation .pdf

flexible electronic project eee presentation

2. FLEXIBLE ELECTRONICS
Presented By
Sravan SB
S5 ELS
Roll no 29
Register No : 2101041993

3. Content
●Introduction
●Characteristics
●History of flexible electronics
●Flexible electronic in 2023
●Advantages and Disadvantages
●Benefits
●Applications of flexible electronics
●Conclusion

4. INTRODUCTION
Flexible electronics, also known as flex circuits, is a technology for assembling
electronic circuits by mounting electronic devices on flexible plastic substrates,

5. Characteristics
●Bendability
●Lightweight
●Durability
●Low Power Consumption
●Thin and Compact
●Customizable Shapes
●Cost-Efficiency
●Portability

6. History of flexible electronics
The history of flexible electronics began at the beginning of the 20th century. In 1903, Dr.
Ken Gileo placed a patent on what would now be recognized as a flex circuit. This patent
described an electronic device that had flat metal conductors installed on paraffin coated
paper
In 1960s-1970s Joe and Barbara-Ann McKenzie gives a new life to flexible electronics

7. Manufacturing of a flexible electronics

8. Flexible electronic in 2023
●OLED (category Flexible electronics)
Electronic display technology Flexible electronics – Mounting of electronic
devices on flexible plastic substrates Flexible organic light-emitting diode
●Samsung Electronics
future Samsung Galaxy S series devices. ReFlex is a flexible
smartphonecreated by Queen's University’s

9. ●Foldable smartphone
flexible display. Concepts of such devices date back as early as Nokia's "Morph"
concept in 2008, and a concept presented by Samsung Electronics in 2013..
2023 in spaceflight
Archived from the original on 13 February 2023. Retrieved 15 February 2023.
"Using flexible organic solar cells in the stratosphere"

10. Newest forms of flexible electronics

11. Benifits of flexible electronics
Most importantly, they can bend to any shape during production or as part of the
final design of the product. These flexible printed electronics enable ground
breaking new applications, for example comfortable wearable devices and
electronic skin patches that revolutionising healthcare.

12. Drawback of flexible electronics
Drawback of flexible PCBs
First of all, compared to traditional rigid PCBs, FPCs have a high one-time initial
cost. Since flexible circuits are designed for very specific applications, the initial
costs related to circuit and prototype design are higher than for rigid PCBs.

13. Applications of flexible electronics
Flexible electronics have a wide range of applications due to their bendable and
lightweight nature. Some notable applications include flexible displays, wearable
devices, medical sensors, smart clothing, rollable solar panels, and even flexible
printed circuit boards for various electronics. These technologies enable devices
that can conform to various shapes and surfaces, leading to innovative and
practical solutions across industries.

14. Advantages and Disadvantages
Advantages. Disadvantages
Flexibility and Bendability: Flexible
electronics can be bent, rolled, and folded,
allowing them to conform to various shapes
and surfaces, enabling innovative design
possibilities.
Complex Manufacturing: The manufacturing
process for flexible electronics can be more
complex and require specialized equipment,
which could increase production costs.

Lightweight and Thin: Flexible electronic
components are typically lightweight and thin,
which makes them suitable for applications
where weight and space constraints are
important.
Limited Performance: Flexible electronics
might have limitations in terms of
performance compared to their rigid
counterparts, especially when it comes to
processing power and speed.

15. Durability: They are often more durable than
traditional rigid electronics, as they can
withstand bending and twisting without
breaking.
Sensitivity to Environment: Flexible electronics
can be more sensitive to environmental factors
like moisture and temperature variations,
potentially affecting their reliability and lifespan
Versatility: Flexible electronics can be
integrated into a wide range of products and
surfaces, including wearable devices, medical
sensors, and curved displays
Materials and Compatibility: Finding materials
that are both flexible and suitable for electronic
components can be challenging. Also,
compatibility issues can arise between flexible
materials and traditional rigid components.

16. Cost-Efficiency: In some cases, flexible
electronics can be produced using
cost-effective manufacturing processes,
potentially reducing production costs

Limited Market Adoption: While flexible
electronics offer promising potential,
widespread market adoption and
integration into mainstream products might
take time due to technical challenges and
consumer acceptance.

17. Future of flexible electronics
Consumers are going to see a rise in electronic devices and appliances that use
flexible electronics. Take, for instance, the rise of foldable smartphones. While
some of these new phones struggle with durability, flex circuits will help change
that as the technology progresses.

18. Why is flexible electronics important ?
Among the benefits of flexible electronics (compared to traditional, rigid
alternatives) are size, weight, portability, and energy efficiency.

19. Conclusion
In conclusion, flexible electronics represent a revolutionary advancement in
technology, offering unprecedented possibilities for design, portability, and
integration into various applications. As we continue to refine manufacturing
techniques and material innovations, the potential for flexible electronics to
reshape industries like healthcare, wearables, and consumer electronics becomes
increasingly evident. The journey ahead involves further research, collaboration,
and investment to unlock the full potential of this transformative technology and
usher in a new era of flexibility and functionality.

20. Reference
Flexible Electronics materials and Applications
Alberto Salleo
William S. Wong
Introduction to Flexible Electronics
By Aftab M. Hussain