Color display apparatus
AssigneeMitsubishi Denki Kabushiki Kaisha
InventorKoichiro Kurahashi
Life of this patent
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Abstract
A color display device having a display surface constituted by a number of picture elements in which each picture element is made up of one red light emitting elements, two green light emitting elements and one blue light emitting element, to improve the resolution, color mixing and the maximum brightness of the display.
Claims3
A large scaled color display apparatus comprising a color display surface constituted by a plurality of cathode ray tubes (CRTs) each emitting light in one of three primary colors, red, blue and green, wherein said CRTs are arranged in the form of a plurality of lattices with a predetermined distance between CRTs adjacent to one another and any four of said CRTs form a lattice square pattern having two diagonals with two green light CRTs being positioned at corners on one of the diagonals of said lattice square pattern and with a red CRT and a blue CRT being positioned at the remaining corners on another diagonal, respectively.
Dependencies are inferred from the claim text.