DE202005003460U1 - Video display for large surface play and recording, uses hollow tubes for accommodating cabling for power supply etc - Google Patents

Abstract

A display for extensive playing/recording, includes LEDs mounted on plastic tubes with diffusers in a matrix arrangement, in which each LED/diffuser/tube unit provides an image point. The length of the tubes and the spacing between them is variable and the tubes are internally hollow and in them the cabling (power supply etc.) are accommodated. The LEDs are mounted at the ends of the plastic tubes together with a rounded adjustable diffuser (like a sealing cap), so the light point can also radiate laterally. The playing/recording is controlled by a central appliance and according to the LEDs which are used, both monochrome and color films videos etc. can be shown.

Description

Video displays the usual Design consist of either traditional tube screens, LED or Plasma screens or backpro screens (1). An alternative to the use of large areas offer beamer or conventional film projections on a projection screen (2).

at Displays of type (1) are either the limited maximum size of the display surface (CRT screens) or at very large Displays the high cost of disadvantage. For recordings of the type (2) is a correspondingly large Distance to the screen as well as a weak light intensity disadvantageous. Another disadvantage in both (1) and in (2) is the defined playing surface, which must be as level as possible.

Of the in claim 1 protection invention is based on the problem to create a display that can range in size from 1 meter to 1 meter any size, regardless of a minimum distance between the projector and the screen, at high light intensity Films, videos, etc. well represents and offers a variable playing surface.

Of the Claim is met with the features listed in the protection claim 1 by on plastic tubes mounted LEDs with diffusers arranged in a matrix, with each LED / diffuser / tube unit gives a pixel. Both the length of the tubes and the distance between the tubes roar are variable. The tubes are hollow inside, in them is the wiring (power supply, playback cable etc.). The LEDs are together at the end of the plastic tubes with a rounded, adjustable diffuser (like a cap) attached, so that the light spot can also radiate laterally. The recording is controlled by a central input device. Depending on the type of LEDs used can monochrome (monochrome LEDs) as well as colored (for RGB LEDs) movies, videos, etc. represent.

With the invention it is achieved that you can create a video display of any size on an arbitrarily malleable Beerungungsfläche at any angle. As an exemplary embodiment can hereby 1 serve.

Claims (1)

Display for large-scale Beeignungen, characterized in that mounted on plastic tubes LEDs are arranged with diffusers in a matrix, each LED / diffuser / tube unit results in a pixel. Both the length of the tubes and the distance between the tubes are variable. The tubes are hollow inside, in them the wiring (power supply, playback cable, etc.) is housed. The LEDs are attached to the end of the plastic tubes together with a rounded, adjustable diffuser (such as a cap), so that the light spot can also radiate laterally. The recording is controlled by a central input device. Depending on the type of LEDs used, monochrome (in monochrome LEDs) as well as colored (in the case of RGB LEDs) films, videos etc. can be displayed.