Maintain your old Siemens Hipath system

SED is Coming

One of the bigger challenges facing display manufacturers is to develop a picture with the same warm characteristics as Cathode Ray Tube, but with far less weight and size.

The disadvantage of CRT, however is the size, weight and power consumption. The focus has now shifted to flat panels. Canon and Toshiba are about to introduce a new display technology called SED or Surface-conduction Electron-emitter Display.

The SED consists of layers of glass plates seperated by a vacuum. One plate is mounted with electron emitters, much like the electron gun in the CRT. The number of emitters are equal to the number of pixels. Another layer, is coated with a flourescent substance that reflects light at different wavelength, than the incident light.

When a voltage is applied, electrons are emitted from one side of a very narrow slit, and are scattered and accelerated by voltage applied on the other side of the slit, causing collision with the flourescent coated plated and light is emitted. To the trained eye, a visible lag can be noticed when viewing LCD's.

SED is similiar to CRT with the light emission theory, and the manufacturers claim the dynamic color can be expressed in sharp pictures and faster responses than LCD's or plasmas. Since no deflection of beam is required, screens of more than 40 inches and only centimetres thick can be created. Power consumption is claimed to be one third that of PDP and LCD's.

The introductory cost, at this point may be of some concern, however as with all new technologies, it can be expected to decrease as improvements are made. We keep on the lookout.

Permission is granted to publish this article either electronically or in print. Publication is granted free of charge as long as the byline is included and the article is published in its entirety.

Dale Davidson is the publisher of an on-line newsletter "the eShopper on-line that provides free info, products and services to on-line consumers.

With an extensive background in electronics, and membership in the IEEE, ASME among others, the newsletter provides regular info on from consumer electronics products.

Can be reached via email or visit website: the econsumershop .

In The News:

Iranian state media releases footage of oil tanker seizure
Fri, 19 Jul 2019 18:49:00 +0100
Footage showing the moment Iran's Revolutionary Guard seized a British-flagged oil tanker in the Strait of Hormuz has been released - with the UK describing the incident as a "hostile act".

British Airways suspends flights to Cairo for seven days
Sat, 20 Jul 2019 18:16:00 +0100
British Airways says it is suspending flights to Cairo for seven days "as a precaution".

Man made fake bomb threat to get date with flight attendant
Sat, 20 Jul 2019 13:41:00 +0100
A 65-year-old man has admitted making a fake bomb threat in the hope of getting a date with a flight attendant.

Deadly Japan fire: Arson suspect said animation studio 'stole his novel'
Fri, 19 Jul 2019 08:42:00 +0100
A man suspected of killing 33 people in an arson attack at an animation studio in Japan reportedly started the fire because "he had been plagiarised".

Man who raped and killed British teen in Goa jailed for 10 years
Fri, 19 Jul 2019 11:19:00 +0100
A man convicted of the rape and killing of British teenager Scarlett Keeling in Goa has been sentenced to "10 years of rigorous imprisonment".



tikatoshop.it

Erfahrungen mit Pallhuber Wein
Agen Bola SBOBET Terpercaya

Travel in comfort and at your leisure with CT Airlink Limousine & Car Service for top quality private transportation and exceptional customer service. We operate Sedans, SUVs & Vans for CT Car Services to covering all Connecticut airports including Car Service from CT to Newark Airport , Mohegan Casino Uncasville CT, Foxwoods Casino Mashantucket CT, Manhattan Cruise Terminal NYC, Brooklyn Cruise Terminal NYC and Bayonne Cruise Terminal NJ. CT Airlink hire licensed and friendly chauffeurs who have in-depth knowledge of the Areas.

Does Size Really Matter In Our Digital Age?

Well, we've all seen the advert, but that's not what... Read More

How to Solve Multiple Paper Loading Problem in HP5L and HP6L Laser Printer

Have you ever encountered before the problem of having multiple... Read More

Flyback Transformer-How to Locate the ABL Line

Whenever there is a complaint about monitor contrast problem I... Read More

ESR Meter - The Capabilities To Check Beyond Electrolytic Capacitor

There is something good about esr meter because besides electrolytic... Read More

Laptop Computers and the PVP Effect!

Roll over lumbering desktop computers, the limber laptop is here,... Read More

Flash Your ATI Video Cards BIOS

Flash your ATI video card BIOS.You will need the following:1.... Read More

Nvidia Geforce 7800 GTX Review

Nvidia has done it again, with it's newest video card,... Read More

Batteries for Your Laptop

With technology advancing more every day, electronics have become smaller... Read More

Two Essential Accessories For Notebook Computers

A Good Notebook BagForget those that are bundled with your... Read More

Testing Diode -The Accurate Way on How to Test Semiconductor Diode Using Multimeter

Testing diodes is different from testing a resistor because you... Read More

The Making of Energy Efficient Datacenters

The Crooked E: The Unshredded Truth About Enron is a... Read More

7 Steps to Cleaning the Laser Toner From Your Laser Printer

Cleaning a laser printer, fax, or copier of laser toner... Read More

Five Band Resistor Color Code-What Does The Last Band Of White Color Represent?

In electronic repair, most of the time i came across... Read More

Do You Have Dead Pixels?

Take a good look at your notebook computer screen. Do... Read More

SED is Coming

One of the bigger challenges facing display manufacturers is to... Read More

USB Hubs and Ports Explained

The USB standard has become the universal means of connection... Read More

Printers: What Really Happens When You Hit ?Print?

You just poured hours upon hours into a lengthy research... Read More

How To Backup Your Hard Drive

We all know that we should back up our system... Read More

How To Choose A Computer Case

Things to Consider When Choosing a Computer CaseIn the past,... Read More

Types Of Laptop Batteries

Throughout the years there have been many technologies involved with... Read More

How to Read CRT Tube Part Numbers

All picture tubes, whether monochrome or color type are identified... Read More

Computer Components for Idiots

There are many fancy add-ons for computers, but the basic... Read More

Printers

Do you feel overwhelmed when buying a computer or a... Read More

How to Change, Upgade or Remove an IDE Hard Drive

Hard drives - Hard drives are a little more complicated.... Read More

Buying a Plasma or LCD TV FAQs

This article focuses on frequently asked questions by buyers of... Read More