Optical film, optical filter and display device including the same
First Claim
1. An optical film, comprising a selective visible light-absorbing layer including at least one dye having a maximum absorption wavelength in a range of about 470 nm to about 510 nm, the selective visible light-absorbing layer having a maximum light transmittance of about 60% or less at the maximum absorption wavelength of the dye and a full width at half maximum of about 50 nm or less, wherein the dye includes a cyanine dye.
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Accused Products
Abstract
An optical film includes a selective visible light-absorbing layer including at least one dye having a maximum absorption wavelength in a range of about 470 nm to about 510 nm, the selective visible light-absorbing layer having a maximum light transmittance of about 60% or less at the maximum absorption wavelength of the dye and a full width at half maximum of about 50 nm or less.
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Citations
17 Claims
- 1. An optical film, comprising a selective visible light-absorbing layer including at least one dye having a maximum absorption wavelength in a range of about 470 nm to about 510 nm, the selective visible light-absorbing layer having a maximum light transmittance of about 60% or less at the maximum absorption wavelength of the dye and a full width at half maximum of about 50 nm or less, wherein the dye includes a cyanine dye.
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13. An optical filter, comprising at least one layer, wherein:
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the layer includes at least one dye having a maximum absorption wavelength in a range of about 470 nm to about 510 nm, the layer has a maximum light transmittance of about 60% or less at the maximum absorption wavelength of the dye and a full width at half maximum of about 50 nm or less, and the dye includes a cyanine dye. - View Dependent Claims (14)
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15. A display device, comprising an optical filter having at least one layer, wherein:
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the layer includes at least one dye having a maximum absorption wavelength in a range of about 470 nm to about 510 nm, the layer has a maximum light transmittance of about 60% or less at the maximum absorption wavelength of the dye and a full width at half maximum of about 50 nm or less, and the dye includes a cyanine dye. - View Dependent Claims (16, 17)
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Specification