e-paper display
Post on 12-Jan-2015
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ByG.Varalakshmi
(09MN1A0435)
E-Paper Display
ABSTRACT INTRODUCTION WORKING
• E-Paper is portable, re-usable and storage display device
• It works by using E-Ink technology
• It is Non-backlit
• E-Paper is of two types i.e., Non-flexible and
flexible
• Flexible displays uses plastic substrates and plastic electronics for the display backplane
ABSTRACT INTRODUCTION WORKING
• Electronic paper was first developed in the 1970s by Nick
Sheridon
• Gyricon is used only for black and white display
• Latest E-paper displays were light weight, efficient and
clear resolution
• Because of high storing capability, it consumes less power
ABSTRACT INTRODUCTION WORKING
ABSTRACT INTRODUCTION WORKING
• There is a slightly negatively charged ink between two arrays of electrodes
• The electrodes are charged to repel the ink to the surface, effectively turning them ON and OFF
• When a voltage is applied across two plates, the particles will migrate electrically to the plate bearing the opposite charge from that on the particles
ABSTRACT INTRODUCTION WORKING
• When particles are located at the front side of display, it appears white.
• When particles are located at rear side of the display, it appears dark.
• The display forms visible images by rearranging charged particles using an applied electric filed
ABSTRACT INTRODUCTION WORKING
• It uses microcapsules technology to produce colour display
• Every colour has some particular voltage levels
USING COLOUR FILTERS
Digital ID Tags
Digital Price Boards
Books, News Papers and Magazines
Mobile phones and gadgets with flexible display units
APPLICATIONS ADVANTAGES DISADVANTAGES
APPLICATIONS ADVANTAGES DISADVANTAGES
•Potential flexibility
•Less power consumption
•Battery powered
•Paper Consumption can be reduced
APPLICATIONS ADVANTAGES DISADVANTAGES
•Less attractive to LCD & LED
•Difficult to read in low lighting conditions
FUTURE SCENARIO
•It could change the way you receive daily news paper
•Textbooks could be digitized on E-Paper
CONCLUSION
• Since every development in the past few years has revolved around mobility & ease of information flow, E-paper seems to fit right into the mould for the future
• Gadgets can be replaced by E-Paper display to reduce battery consumption and to read easily under sunlight
Thank You
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