Arrangement for image generation and/or reading

G - Physics – 09 – G

Patent

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Details

G09G 3/20 (2006.01) G09F 9/302 (2006.01) H04N 5/74 (2006.01) H04N 3/15 (2006.01)

Patent

CA 2170867

The present invention relates to an arrangement e.g. for image generation and/or reading comprising essentially in two dimensions arranged first and second light elements, control and addressing means for activation of light or picture elements wherein at least the first light elements are real and form a thin matrix and the second light elements form a denser matrix wherein the position of each first light element at a given time corresponds to the position of a second light element. The addressing means are spatially arranged or connected to at least each first elements and first as well as second light or picture elements are activated via said control and addressing means wherein activation of second light or picture elements which at the time are located at a distance from a first light or picture element which maximally corresponds to the distance between two adjacent first light or picture elements, via to said light element belonging addressing means through effective real or fictive displacement of the matrix formed by the first light or picture elements.

La présente invention se rapporte à un agencement destiné notamment à la génération et/ou à la lecture d'images, comprenant essentiellement des premiers et seconds éléments lumineux disposés en deux dimensions, ainsi que des moyens de commande et d'adressage destinés à l'activation d'éléments lumineux ou de pixels. Au moins les premiers éléments lumineux sont réels et constituent une matrice mince, les seconds éléments lumineux constituant une matrice plus dense et la position de chaque premier élément lumineux à un moment donné (t0) correspondant à la position d'un second élément. Les moyens d'adressage sont disposés de manière spatiale ou connectés à au moins chaque premier élément, et des premiers et seconds éléments lumineux ou pixels sont activés par l'intermédiaire desdits moyens de commande et d'adressage, de façon que l'activation des seconds éléments lumineux ou pixels, qui sont situés au moment (t0) à une certaine distance d'un premier élément ou pixel dont la valeur maximale correspond à la distance (a) entre deux premiers éléments lumineux ou pixels adjacents, soit effectuée par l'intermédiaire des moyens d'adressage appartenant audit élément lumineux par le déplacement effectif réel ou fictif de la matrice formée par les premiers éléments lumineux ou pixels.

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