Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
50 words
Apparatus for displaying coloured images, comprising a display surface divided into a plurality of picture elements each of which can emit red, green and blue light characterised in that each picture element consists of one red light-emitting element (1R), two green light-emitting elements (1G) and one blue light-emitting element (1B).
Claim 2
Dependent Claim
50 words
Apparatus for displaying coloured images, comprising a display surface divided into a plurality of picture elements each of which can emit red, green and blue light characterised in that each picture element consists of one red light-emitting element (1R), two green light-emitting elements (1G) and one blue light-emitting element (1B).
Claim 3
Dependent Claim
47 words
2 . Apparatus for displaying coloured images, comprising a plurality of red -, green - and blue light-emitting elements forming a display surface characterised in that there are twice as many green light-emitting elements (1G) as the number of red - or blue light-emitting elements (1R, 1B).
Claim 4
Dependent Claim
47 words
2 . Apparatus for displaying coloured images, comprising a plurality of red -, green - and blue light-emitting elements forming a display surface characterised in that there are twice as many green light-emitting elements (1G) as the number of red - or blue light-emitting elements (1R, 1B).
Claim 5
Dependent Claim
52 words
Apparatus as claimed in claim 1 or 2, wherein the green light-emitting elements are arranged substantially in the form of a matrix and are located at the corners of squares and the red light-emitting elements and the blue light-emitting elements are arranged at the centres of the squares alternately throughout the matrix.
Claim 6
Dependent Claim
112 words
Apparatus as claimed in claim 1 or 2, wherein the light-emitting elements are arranged in a plurality of rows with red - and green light-emitting elements disposed alternately in odd numbered rows and blue - and green light-emitting elements disposed alternately in even numbered rows, the separation between adjacent light-emitting elements in the odd - and even numbered rows being the same the red light-emitting elements and the green light-emitting elements in odd numbered rows being positioned immediately above or below the green light-emitting elements and the blue light-emitting elements in even numbered rows respectively, the separation of adjacent rows being equal to the separation between adjacent light-emitting elements in each row.
Claim 7
Dependent Claim
15 words
Apparatus as claimed in any preceding claim, wherein each light-emitting element comprises a cathode-ray tube.
Claim 8
Dependent Claim
21 words
Apparatus for displaying coloured images, substantially as hereinbefore described with reference to Fig. 4 or Fig. 7 of the accompanying drawings.
Claim 9
Dependent Claim
21 words
Apparatus for displaying coloured images, substantially as hereinbefore described with reference to Fig. 4 or Fig. 7 of the accompanying drawings.