SUBMITTED BY:- VIKAS GUPTA (EN) 3 rd year NOIDA INSTITUTE OF ENGINEERING AND TECHNOLOGY TECHNICAL PRESENTATION ON E-INK SUBMITTED TO:- ANJALI GUPTA
Dec 05, 2014
SUBMITTED BY:-
VIKAS GUPTA (EN)
3rd year
NOIDA INSTITUTE OF ENGINEERING AND TECHNOLOGY
TECHNICAL PRESENTATION ON E-INK
SUBMITTED TO:-ANJALI GUPTA
Introduction
History
Scheme
Working
Application
Advantages
Disadvantages
Future
Conclusion
References
Content…..
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???
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
1.E Ink Pearl - July 2010
2.E-ink Mobius- 2010
3.E Ink Triton- November 2010
4.E Ink Carta- January 2013
Types of E ink
1- Upper layer
2- Transparent electrode layer
3- Transparent micro-capsules
4- Positively charged white pigments
Schematic Diagram
7- Negatively charged black pigments8- Transparent oil9- Electrode pixel layer10- Bottom supporting layer11- Light
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
E Readers Indicators Watches Keypads Cell Phones
Applications
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
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
Cell Phones
E Ink Segmented displays
make it possible to offer
lowest power solutions
with superior readability
Applications
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
Very slow zoom
Ghost images
Disadvantages
At Home
On the Go
Education
Future
At Home
Whether cooking
with new recipes
or keeping
track of prescriptions,
E Ink technology has
many uses inside the home.
Future
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
Education
E ink display platforms
inspire innovative
designs that bring
classrooms to life.
Future
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
http://www.eink.com/technology.html
http://en.wikipedia.org/wiki/E_Ink
References
THANK YOU!
ANY QUERY
??