description about electronic ink

1. SUBMITTED BY:-
VIKAS GUPTA (EN)
3rd year
SUBMITTED TO:-
ANJALI GUPTA

2.  Introduction
 History
 Scheme
 Working
 Application
 Advantages
 Disadvantages
 Future
 Conclusion
 References
Content…..

3. E Ink is the creator of
electrophoretic or electronic ink.
Electronic ink is actually a
straightforward fusion of
chemistry, physics and electronics.
It's so much like paper.
What is E ink???

4.  Research started at the MIT Media Lab in 1996.
 Joseph Jacobson and Barrett Comiskey
invented E ink in 1996.
 On June 1, 2009, E Ink Corp. Purchased technology by
one of its primary business partners.
History

5. 1.E Ink Pearl - July 2010
2.E-ink Mobius- 2010
3.E Ink Triton- November 2010
4.E Ink Carta- January 2013
Typesof E ink

6. 1- Upper layer
2- Transparent electrode layer
3- Transparent micro-capsules
4- Positively charged white pigments
Schematic Diagram

7. 7- Negatively charged black pigments
8- Transparent oil
9- Electrode pixel layer
10- Bottom supporting layer
11- Light

8.  A millions of cell particles are present in a display of
any device
 The liquid is present in b/w both the pigments(black
and white)
 Applying a –ve electrical field causes then the white
pigments (+ve) to come to the surface
 As same as when a +ve electric field causes then the
black pigments (-ve) will come to the surface
 Applying different fields at various parts of a
screen, E Ink can produce a text display
WORKING

9.  E Readers
 Indicators
 Watches
 Keypads
 Cell Phones
Applications

10.  Indicators
E Ink Segmented displays
enable engineers and
designers to add high
contrast displays where
power and space limitations
have made it impossible.
 E Readers
E Ink Active Matrix displays
deliver the best reading
experience with the highest
contrast and longest battery
life for eReaders.
Applications

11.  Keypads
E Ink Segmented displays
make it possible to offer
breakthrough designs such
as dynamic keypads.
 Watches
It inspire innovative designs
and shapes using the lowest
power requirements and
added durability.
Applications

12.  Cell Phones
E Ink Segmented displays
make it possible to offer
lowest power solutions
with superior readability
Applications

13.  Bi-stable
Reduces the power consumption
No refreshment
Reflective display
Ambient light from the environment
Better response in sunlight over LCD and LED
display.
Advantages

14.  Very slow zoom
 Ghost images
Disadvantages

15. At Home
On the Go
Education
Future

16.  At Home
Whether cooking
with new recipes
or keeping
track of prescriptions,
E Ink technology has
many uses inside the home.
Future

17.  On the Go
Add high contrast displays
with direct sunlight readability
where power or space limitations
have made it impossible to do
so before.
Future

18. Education
E ink display platforms
inspire innovative
designs that bring
classrooms to life.
Future

19. It uses electrophoretic technology.
Invented by Joseph Jacobson and Barrett Comiskey
in MIT Media Lab in 1996.
 Objects are displayed on the different moves of
pigments.
 It is being used in mobile
phones, watches, indicators etc.
 E ink having some disadvantages but advantages are
more important and useful.
 Having a broad future.
Conclusion

20. http://www.eink.com/technology.html
http://en.wikipedia.org/wiki/E_Ink
References