Arrangement for image generation and/or reading having pixel matrices of differing densities

Claim 2

An imaging arrangement comprising first and second picture elements arranged in respective matrices in substantially two dimensions, controlling and addressing means for activating the first and second picture elements, wherein the first picture elements are real and form a thin matrix; the second picture elements are real and form a denser matrix; the position of each first picture element at a given time t 0 corresponds to the position of a respective second picture element; the controlling and addressing means is connected only to each first picture element; there are activated indirectly and successively during a time interval Δt only those second picture elements which do not have respective first picture elements, which at the time t 0 are located within a distance from a first picture element which maximally corresponds to the distance between two adjacent first picture elements and which are provided to said first picture element being activated by the controlling and addressing means belongings to said first picture element through simultaneous, effective fictive displacement of the matrix formed by first picture elements in substantially two directions in such a way that in addition to all first picture elements, also all second picture elements are activated once during the time interval Δt.

Claim 3

An arrangement as in claim 1, wherein the first picture elements and the second picture elements are substantially regularly arranged, forming cells each comprising a first picture element and a number of thereto belonging second picture elements.

Claim 4

An arrangement as in claim 2, wherein each first picture element is arranged in the center of a respective cell and surrounded by a number of second picture elements.

Claim 5

An arrangement as in claim 2, wherein first picture elements are asymmetrically arranged in the cells, whereby each first picture element is asymmetrically surrounded by a number of second picture elements.

Claim 6

The arrangement as in claim 1 used in a camera.

Claim 7

An arrangement as in claim 1, wherein the first picture elements comprise modulatable light elements.

Claim 8

An arrangement as in claim 6, wherein the thin matrix formed by the first picture elements is fictively displaced synchronously with the modulation of the first picture elements.

Claim 9

An arrangement as in claim 1, wherein the first picture elements comprise light sources.

Claim 10

An arrangement as in claim 8, wherein the light sources comprises light emitting diodes.

Claim 11

An arrangement as in claim 8, wherein the first picture elements comprise illuminated liquid crystal elements.

Claim 12

An arrangement as in claim 1, wherein the distance between adjacent first picture elements is about 100 μm.

Claim 13

An arrangement as in claim 1, wherein a total surface area of the thin matrix is about 1 cm 2 .

Claim 14

An arrangement as in claim 1, wherein the first picture elements comprise light detectors.

Claim 15

An arrangement as in claim 13, wherein the thin matrix formed by the light detectors effectively is displaced in the plane of the matrix synchronously with the reading of the light detectors.

Claim 16

An arrangement as in claim 1, wherein each first picture element is physically divided so that it comprises a first light element and an adjacent second light element wherein each first light element and thereto belonging second light element are fed serially within each respectively cell so that a moving light source with variable intensity is obtained and wherein a sweeping signal is commonly provided to all first light elements.

Claim 17

An arrangement as in claim 15, wherein the first and second light elements are modulated separately.

Claim 18

An arrangement as in claim 1, wherein the time interval Δt reaches about 1/50 s.

Claim 19

A display comprising: first and second light elements arranged substantially in two dimensions, and controlling and addressing means for activating the light elements, wherein the first light elements are real and form a thin matrix and the second light elements are real and form a denser matrix, wherein the position of each first element at a given time (t 0 ) corresponds to the position of a second light element, wherein the controlling and addressing means is connected only to each first light element, wherein first as well as second light element are controlled and activated via said controlling and addressing means, wherein activation of second light elements takes place indirectly and successively during a time interval Δt, wherein those second light elements which at the given time t 0 are located within a distance from a first light element which maximally corresponds to the distance between two adjacent first light elements and which are provided to said first light element are activated via the controlling and addressing means belonging to said first light element through simultaneous, effective, fictive displacement of the matrix formed by the first light elements in substantially two directions in such a way that in addition to all first light elements, also all second light elements are activated once during the time interval Δt.

Claim 20

A display comprising: first and second light elements arranged substantially in two dimensions, and controlling and addressing means for activating the light elements, wherein the first light elements are real and form a thin matrix and the second light elements are real and form a denser matrix, wherein the position of each first element at a given time (t 0 ) corresponds to the position of a second light element, wherein the controlling and addressing means is connected only to each first light element, wherein first as well as second light element are controlled and activated via said controlling and addressing means, wherein activation of second light elements takes place indirectly and successively during a time interval Δt, wherein those second light elements which at the given time t 0 are located within a distance from a first light element which maximally corresponds to the distance between two adjacent first light elements and which are provided to said first light element are activated via the controlling and addressing means belonging to said first light element through simultaneous, effective, fictive displacement of the matrix formed by the first light elements in substantially two directions in such a way that in addition to all first light elements, also all second light elements are activated once during the time interval Δt.

Claim 21

A detecting arrangement for reading images comprising: first and second light elements arranged substantially in two dimensions, controlling and addressing means for activating the light elements, the first light elements being real and forming a thin matrix and the second light elements being real and forming a denser matrix, wherein the position of each first light element at a given time t 0 corresponds to the position of a second light element, wherein first light elements and second light elements are controlled and activated via said controlling and addressing means, wherein activation of second light elements takes place indirectly and successively during a time interval Δt, wherein those second light elements which at the given time t 0 are located within a distance from a first light element which maximally corresponds to the distance between two adjacent first light elements and which are provided to said first light element are activated via the controlling and addressing means belonging to said first light element through simultaneous, effective, fictive displacement of the matrix formed by first light elements in substantially two directions in such a way that in addition to all first light elements, also all second light elements are activated once during the time interval Δt.

Claim 22

A detecting arrangement for reading images comprising: first and second light elements arranged substantially in two dimensions, controlling and addressing means for activating the light elements, the first light elements being real and forming a thin matrix and the second light elements being real and forming a denser matrix, wherein the position of each first light element at a given time t 0 corresponds to the position of a second light element, wherein first light elements and second light elements are controlled and activated via said controlling and addressing means, wherein activation of second light elements takes place indirectly and successively during a time interval Δt, wherein those second light elements which at the given time t 0 are located within a distance from a first light element which maximally corresponds to the distance between two adjacent first light elements and which are provided to said first light element are activated via the controlling and addressing means belonging to said first light element through simultaneous, effective, fictive displacement of the matrix formed by first light elements in substantially two directions in such a way that in addition to all first light elements, also all second light elements are activated once during the time interval Δt.