A display panel comprising pixels, each pixel including a plurality of sub pixels, the display panel comprising: first and second substrates (100,200) which are disposed opposite to each other; a liquid crystal layer arranged between the substrates (100, 200); a color filter layer which is formed on one of the first and second substrates (100,200) between the first and second substrates (100,200); a first polarizing layer comprising a second metal linear grid formed on the other of the substrates between the first and second substrates (100,200); and a second polarizing layer formed between the color filter layer and the substrate (100,200) onto which the color filter layer is formed and capable of transmitting a first polarized component of incident light, characterised in that the color filter layer comprises a first metal linear grid arranged with areas having different pitches to emit polarized components of incident light with different colors according to the areas having different pitches, each area corresponding to a sub pixel of the display, wherein the first metal linear grid comprises a first polarizing linear grid transmitting the first polarized component, and a second polarizing linear grid transmitting a second polarized component different from the first polarized component, and the color filter layer is shaped in the form of a checkerboard, such that the first polarizing linear grid and the second polarizing linear grid are alternately formed in adjacent cells of the checkerboard, each cell corresponding to an individual or a plurality pixels, wherein the second metal linear grid is shaped in the form of a checkerboard and comprises a third polarizing linear grid transmitting the first polarized component, and a fourth polarizing linear grid transmitting the second polarized component, and the cells of the third polarizing linear grid of the second metal linear grid are matched with the cells of the second polarizing linear grid of the first metal linear grid, and the cells of the fourth polarizing linear grid of the second metal linear grid are matched with the cells of the first polarizing linear grid of the first metal linear grid. first and second substrates (100,200) which are disposed opposite to each other; a liquid crystal layer arranged between the substrates (100, 200); a color filter layer which is formed on one of the first and second substrates (100,200) between the first and second substrates (100,200); a first polarizing layer comprising a second metal linear grid formed on the other of the substrates between the first and second substrates (100,200); and a second polarizing layer formed between the color filter layer and the substrate (100,200) onto which the color filter layer is formed and capable of transmitting a first polarized component of incident light, characterised in that the color filter layer comprises a first metal linear grid arranged with areas having different pitches to emit polarized components of incident light with different colors according to the areas having different pitches, each area corresponding to a sub pixel of the display, wherein the first metal linear grid comprises a first polarizing linear grid transmitting the first polarized component, and a second polarizing linear grid transmitting a second polarized component different from the first polarized component, and the color filter layer is shaped in the form of a checkerboard, such that the first polarizing linear grid and the second polarizing linear grid are alternately formed in adjacent cells of the checkerboard, each cell corresponding to an individual or a plurality pixels, wherein the second metal linear grid is shaped in the form of a checkerboard and comprises a third polarizing linear grid transmitting the first polarized component, and a fourth polarizing linear grid transmitting the second polarized component, and the cells of the third polarizing linear grid of the second metal linear grid are matched with the cells of the second polarizing linear grid of the first metal linear grid, and the cells of the fourth polarizing linear grid of the second metal linear grid are matched with the cells of the first polarizing linear grid of the first metal linear grid.