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

??