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Museum Uses Christie to Switch from Film

The National Infantry Museum in Columbus, Georgia, in the US has installed a 6P Christie laser projector to replace a film-based ...

Grand View Forecasts Digital Signage

A company called Grand View Research has said that it expects the global digital signage market is expected to reach more ...

Samsung Surprises with LED at Cinemacon

Samsung has taken the large display industry by surprise by announcing at Cinemacon, a plan to enter the cinema market using ...

Asus Expects Shipment Growth

Asus has said that it shipped 5.5 million smartphones in Q3, and expects this to rise to 7 million units in ...

DivX & MainConcept Stay Busy

DivX and MainConcept have now split again from Rovi and had their own booth. Emphasis at the show was on HEVC ...

Germany Begins €5.6 Million Flexible Glass Project

Germany’s Federal Ministry of Education and Research (BMBF) is launched a new project aiming to develop flexible glass for OLED applications. ...

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grating light valve 1

Grating Light Valve (GLV)

by Dummy Admin

Sony’s licensing of Silicon Light Machine’s Grating Light Valve (GLV) technology means that it may not be too long before TI’s DMD loses its place as the only Micro-Electro-Mechanical System (MEMS) to be used …

Tags:definition| display monitor| displays glossary| DMD| explanation| grating light valve| MEMS| what is a grating light valve

FED

FED

by Dummy Admin

When Display Monitor began publication in 1994, one of the technologies being tipped as representing the future of flat panel displays was the FED or Field Emission Display. Similar in principle to a CRT, …

Tags:definition| display monitor| displays glossary| explanation| FED| field emission display| technology| what is FED

electro-luminescence

Electro-Luminescence (EL)

by Dummy Admin

Elegant in their simiplicity, electro-luminescent displays offer the thinnest profile of any colour flat panel technology. The principle of EL displays is very simple. In construction they consist of an upper and lower substrate …

Tags:definition| display monitor| displays glossary| EL| electro-luminescence| electro-luminescent displays| explanation| what is electro-luminescence

dynamic focus

Dynamic Focus

by Dummy Admin

When looking at the operation of the deflection circuit , we see that it constantly adjusts the strength of the deflection yoke’s influence on the electron beam as the length of its path to …

Tags:beam| CRT| definition| display monitor| displays glossary| dynamic focus| explanation| focus| what is dynamic focus

dynamic beam forming

Dynamic Beam Forming

by Dummy Admin

A CRTs electron beam focusing circuitry has to change the focal length of an electrostatic or electromagnetic “lens” according to where on the screen the beam is being directed, as shown in Dynamic Focus …

Tags:CRT| definition| display monitor| displays glossary| Dynamic beam forming| explanation| focus| what is dynamic beam forming

dongle

Dongle

by Dummy Admin

Originally, the term “dongle” was applied to any external attachment to a PC or one of its components. It seems to have originated in the UK and may have been coined to describe something …

Tags:definition| display monitor| displays glossary| dongle| explanation| whatis a dongle

deflection yoke

Deflection Yoke

by Dummy Admin

To make a beam of electrons do something useful, it has to be deflected from its course in some manner so as to make a trace or scan across the CRT’s faceplate. There are …

Tags:CRT| definition| deflection yoke| display monitor| displays glossary| elector magnetic| electrostatic| explanaton| what is a deflection yoke

beam length

Deflection Circuit

by Dummy Admin

The deflection yoke’s electromagnets are used to alter the path of the electron beam in a CRT. The job of synchronising the influence exerted by each of the yoke’s two magnets, and so controlling …

Tags:CRT| definition| deflection circuit| display glossary| display monitor| explanation| what is a deflection circuit

control grid

Control Grid

by Dummy Admin

Although the Braun tube contained all the essential elements of the modern CRT, these existed in a fairly primitive form and it lacked many of the refinements which are now considered as basic components. …

Tags:Control grid| CRT| definition| display monitor| displays glossary| explanation| what is a control grid

braun tube

Braun Tube

by Dummy Admin

The development of the first CRT was the culmination of many years, or in this case, centuries, of research and discovery which put into place all the necessary elements. These include: the first manmade …

Tags:braun tube| CRT| definition| display monitor| displays glossary| explanation| what is a braun tube

without bi

Bi/Tri-Linear Filtering

by Dummy Admin

A simple form of texture filtering, point sampling, could be used to scale textures prior to their being mapped onto surfaces in a 3D scene. This technique could easily introduce errors by taking a …

Tags:3D graphics| bi-linear filtering| definition| display monitor| displays glossary| explanation| texture filtering| tri-linear filtering| what is

beam focusing

Beam-Focusing

by Dummy Admin

There are parts of the CRT that control the production, flow, acceleration and direction of the tube’s electron beam but leave its shape unaltered.  As the electrons accelerate towards the screen, they tend to …

Tags:beam focusing| CRT| definition| display monitor| displays glossary| explanation| what is beam focusing