Effects of the New Technologies in People

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  • Topic: Cathode ray tube, Liquid crystal display, Backlight
  • Pages : 4 (1070 words )
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  • Published : March 12, 2013
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EFFECTS OF THE NEW TECHNOLOGIES IN PEOPLE

A RESEARCH ESSAY PRESENTED TO:
THE FACULTY OF THE COLLEGE OF ARTS AND SCIENCES
LYCEUM OF THE PHILIPPINES CAVITE
GENERAL TRIAS, CAVITE

SIMON, JOSHUA CRISTIAN D.
MARCH 2013

INTRODUCTION
BACKGROUND OF THE STUDY
In this modern era, there are lots of innovations in televisions that popped out so fast. These days mainly two types of displays are very famous among people. These are L.E.D. and L.C.D. displays. L.E.D. stands for Light Emitting Diodes displays and L.C.D. are Liquid Crystal Display. L.E.D. is a technology used in L.C.D. monitors for improving the energy efficiency of the system that offers the advantages over CCFL (cold cathode fluorescent) L.C.Ds of reduced energy consumption, better contrast and brightness, greater color range, more rapid response to changes in scene and more accurate image rendering. On the other hand, L.C.D., these are televisions that use L.C.D. display technology to produce images. L.C.D. televisions are thinner and lighter than cathode ray tube of similar display size, and are available in much larger sizes. When manufacturing costs fell, this combination of features made L.C.D.s practical for television receivers. An L.C.D. screen puts out no light. So in the older L.C.D.s, fluorescent lighting behind the screen was utilized, but the colors are tended to be a titch on the green side. LED TVs are still LCD TVs. It is just that these new sets use LED backlights rather than the fluorescent-type backlights used in most other LCD TVs.

STATEMENT OF THE PROBLEM
Many are watching televisions to entertain themselves in certain times. It brings the latest news and happenings around them instantly. So the researcher concluded that televisions are very useful. Many are amazed and stunned by...
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