The energy and cost efficiency of
Light-Emitting Diode (LED)
Presented by:
Abdullah Al-Thunayan
Student ID: 200600300
Outline
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Introduction
Objectives
Literature Review
LED Lighting Market
Research Methodology
Recommendation
Introduction
LED is a better lighting alternative compared
to incandescent lighting.
characteristics suits the modern day need of
lighting source for modern devices &
gadgets.
 Energy efficiency feature can help in the
preservation of the environment.
 To educate and create awareness on the
innovation of technology brought by LED
technology.
Objectives
1. LED lighting are more energy
efficient than incandescent or
florescent lighting.
2. LED lighting works longer.
3. LED lighting is environment
friendly.
4. Using LED lighting is cost savings.
Objectives
5. LED lighting will dominate as
light source in the future.
6. LED lighting will take part in
technology advancement.
7. LED lightning will be part of
our daily life.
Literature Review
Light-emitting diode (LED)
• is a semiconductor light
source.
• used as indicator lamps in
variety of devices & used for
other lighting applications.
Literature Review
Light-emitting diode (LED)
• Introduced as a practical electronic
component in 1962.
• the early LED emitted low-intensity red
light, but the modern versions are
available across the visible, ultraviolet,
and infrared wavelengths, with very
high brightness.
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LED Lighting Market
The market for general-purpose LED lighting is
currently very small but it is growing rapidly as
the technology improves & price goes down.
In 2007, the global LED market was $4.6 billion,
and the general lighting portion represented
only an estimated 7% of these sales, behind
mobile appliances (44%), signs and
displays (17%), and automotive (15%)
(LEDs Magazine, 2008c)..
Research Methodology
The nature of this investigative
research
paper is qualitative that employed
descriptive method of research which utilizes
secondary resources in the form of
published articles, previous literatures and
surveys, case studies regarding marketing
strategies, related account in website, and earticles from the Internet.
Recommendation
Replace incandescent lamps with LED
lights.
The usage of daylight
Turn off when not in use
Proper handling & usage to prolong life
span
Continuous research and development
Create awareness about the environment
Thank You for Listening
End Presentation
Dr. mohammad rafiq