Liquid Crystal Display Device
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Abstract
The invention relates to a liquid crystal display comprising a multi-layered display unit (1) which is introduced into a housing (20). Said unit comprises, in a successive manner from the visible side to the rear side, a front polarisation filter (11), a liquid crystal layer (12), a rear polarisation filter (13) and a diffusion layer (14) or retro-reflection layer, optionally, with additional layers (15, 16). High luminosity is achieved by virtue of the fact that the diffusion layer or the retro-reflection layer are provided with fluorescent colours (14.1).
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Citations
38 Claims
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1-9. -9. (canceled)
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10. A liquid crystal display having a multi-layer display unit, the liquid crystal display comprising, from front to rear:
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a front polarization filter; a liquid crystal layer; a rear polarization filter; one of a diffusion layer and retro-reflection layer; and fluorescent dye associated with the one of a diffusion layer and retro-reflection layer. - View Dependent Claims (11, 12, 13, 14, 15, 17)
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16. (canceled)
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18-19. -19. (canceled)
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20. A liquid crystal display comprising:
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front and rear polarization filters; a liquid crystal layer between the polarization filters; one of a diffusion layer and a retro-reflection layer behind the rear polarization filter; and at least one fluorescent dye associated with the one of a diffusion layer and retro-reflection layer. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37)
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38-39. -39. (canceled)
Specification