What is the projector screen?
The projector screen is a screen on which either a static or moving picture such as a movie is reflected. They are usually white or white in nature and can be curved or straight, depending on the situation. For example, the theater screen is often curved to help view the angles. Two main types of screen types are the front screens of the projector and the rear projector screens. These screens are usually white. The screen is also an opaque nature, which means that it penetrates very little through the screen, if any. This highly reflective screen makes it an ideal surface for reflecting images associated with film images and static images. In fact, many people, especially for home use, can simply use white cotton sheet. This is caused by a very cheap home -free theater projector. However, vinyl is the material of the selection for the screen of the film projector. It is flexible and highly reflective. It is also light and durable, making it an ideal choice for a portable projectorExtension.
The projector rear screen is often made of slightly different material and material with slightly different properties. It must necessarily allow the light. Common colors for the rear projection screens are black and light gray. Although it is not a real projector screen, the efficiency of darker colors for rear projections can be easily seen when looking at almost any TV screen.
The projector screen can be portable or stationary. The portable projector screens are ideal for business presentations. These portable screens often come up with a tripod for easy adjustment and use in places where the suspension is from something else is not possible or practical. Its proximity to the projector determines the size of the image.
Some projector screens also have the ability to turn up and down, similar to the blind window. This allows to be used if necessary but do not acceptEl SE when it is not used. These are often seen in classes and other areas where presentations can be frequent, but the space is limited. In some cases, there may be automatic rolling and down on the screen where the switch pressure activates the engine that will perform all the work.