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Variable matrix display apparatus and method

A technology of a display device and a display method, which is applied in the field of matrix display, and can solve the problems that the panel cannot adapt to large-size display, and the cost is not suitable for conventional applications.

Inactive Publication Date: 2007-09-26
BIG WALL VISION R L
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, said other panels cannot be adapted to large-sized displays, and their technical problems and resulting costs are not suitable for conventional applications.

Method used

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  • Variable matrix display apparatus and method
  • Variable matrix display apparatus and method

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Embodiment Construction

[0046]FIG. 1 shows a device according to the invention manufactured in the form of a plate 1 . For convenience of description, the panel 1 has a small size. It allows a variable combined image2 to be displayed in matrix form, that is, several combined images can be displayed consecutively on it. The image shown in Figure 1 is a monochrome octagon image on a white background. The matrix display is realized by a rectangular planar matrix 3 comprising nine units 4, wherein the nine units 4 are arranged in three horizontal rows and three vertical columns, each row and each column comprising three units. Matrix 3 constitutes the vast majority of the front, the main visible surface of panel 1 . Each cell 4 is a visible part of an element 5 in the display device. Each element 5 allows an elementary image 6 to be displayed on the respective unit 4 , the juxtaposition of the elementary images making up the complete combined image 2 .

[0047] Each element 5 comprises a strap 7 for ...

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PUM

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Abstract

A device (1) for displaying an aggregate image (2) the form of a matrix. Each cell (4) of the matrix (3) enables display of an elementary image (6). Said elementary images are carried out on a ribbon (7). In order to vary the aggregate image, the elementary image is varied, the former being selected on the ribbon by causing the ribbon to run off inside the cell. Said device enables the creation of very large display panels, particularly those used at airports.

Description

technical field [0001] The invention relates to a matrix display method of a display panel and a device for realizing the method. Background technique [0002] There is a class of variable display panels of large size which are used in particular for displaying arrival and departure information at airports and stations. However, such panels are only suitable for displaying images consisting essentially of alphanumeric characters. [0003] Other variable display panels, mainly of the advertising type, can display images, usually of the illustrated type, that is to say derived, for example, from photographs or drawings. [0004] The above-mentioned other panels include two types. In the first type, multiple images are arranged to form a ribbon that is rolled up and unrolled on two drums so that it can be displayed consecutively. In the second type, three images are distributed on three sides of a plurality of self-rotating cylinders. The horizontal section of the cylinder i...

Claims

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Application Information

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IPC IPC(8): G09F11/15
CPCG09F11/29G09F11/21
Inventor 迪迪埃·勒加尔扬妮克·勒加尔马克·埃尔默利安德烈·泰斯塔菲利普·普拉纳德
Owner BIG WALL VISION R L