This ppt describes the working and uses of advancement in display technology and the future of flexible displays.

1. SKIT/ECE/SEMINAR-PPT-UDIESHA_GAUTAM
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SEMINAR
PRESENTATION
FLEXIBLE DISPLAYS
SEMINAR PRESENTATION

2. TABLE OF CONTENTS
 About Flexible Display
 Pre-Requisites
 Types of Flexible display
 F-oled
 Electronic paper
 Flexible LCD display
 Advantages
 Disadvantages
 Applications
 Summary
 References 2
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3. FLEXIBLE DISPLAYS
Flexible displays are essentially very thin displays
screens that can be printed onto flexible or
stretchable material and then attached to other
surfaces or produced in variety of shapes.
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4. Flexible display are thin as human hair
Ultimate flexible display are a combination of
TFT-LCD and OLED techniques.
Flexible display provides the following functions-
1. Intensity and resolution enhancement
2. Information augmentation
3. Stepping users interfaces for it’s viewers
interfacing with display wall
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Properties

5. PRE-REQUISITES
1)Flexible substrates
•The primary flexible substrate
candidates are plastics and
thin glass
• Must be inexpensive and
readily roll able
•Must accommodate different
types of technology
at high level of brightness
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6. 2)Thin film Transistors
TFT is a special kind of FET made by depositing
thin films of semiconductor layer as well as
dielectric layer
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7. 3)OLED Layer
The light emitting layer made up of individual pixels
each of which comprises red, blue and green subpixels
4)Encapsulation
Since flexible displays utilize organic materials, a barrier
layer is essential in protecting and enclosing the
functional materials and layers from oxygen and
degraded water.
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8. TYPES OF FLEXIBLE
DISPLAYS
F-OLED
Electronic paper
 Flexible LCD display
Flexible AMOLED
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9. F-OLED
•OLED Display is another promising technology for
flexible flat panel display
•Flexible LED are very lightweight and durable. Their
use in devices such as cell phones can reduce
breakage
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10. ELECTRONIC PAPER
•Used to mimic the appearance of
ordinary ink on paper
•Long Lifetime
•Flexible and durable
•Impact resistance
•Extremely thin
•Image retain without power
•Wide View angle
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11. FLEXIBLE LCD DISPLAY
•FlexEnable’s glass-free organic LCD (OLCD)
delivers high-brightness, long lifetime flexible
displays that are low cost and scalable to large
areas, while also being thin, lightweight and
shatterproof.
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12. ADVANTAGES
•Low power consumption
•Lightweight
•Roll able
•Unbreakable
•High contrast ratio
•Low cost Production
•Flexible display offers new and
emerging applications
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13. DISADVANTAGES
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•Stress induced can lower the efficiency
•OLED are sensitive to air
•Encapsulation is not effective sometimes

14. APPLICATIONS OF FLEXIBLE
DISPLAY
•E-books
•Digital signage
•Mobiles
•TVs
•Tablets
•Interior Designs
•Newspapers
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15. SUMMARY
 In this presentation we learnt about flexible
displays which is one of the recent trend in
technologies
 We learnt about their advantages, disadvantages
and applications
 We came to know that how they are better than
flat displays and in future years it will totally
replace flat displays
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16. REFERENCES
 www.poweshow.com
 Slideserve
 Fdocuments.in
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17. THANK YOU...
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18. QUESTIONS??
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