COLOR FILTER AND DISPLAY PANEL USING SAME
First Claim
1. A display panel comprising:
- a lighting device configured to emit dual band white backlight; and
a color filter configured to convert the dual band white backlight to light composed of three-primary colors, the color filter comprising a plurality of first filtering parts having a first primary color, a plurality of second filtering parts having a second primary color, and a plurality of quantum dot blocks, the first filtering parts configured to selectively allow light having a first wavelength corresponding to the first primary color to pass therethrough, the second filtering parts configured to selectively allow light having a second wavelength corresponding to the second primary color to pass therethrough, and the quantum dot blocks configured to convert light having a wavelength smaller than a third wavelength corresponding to a third primary color, to light having the second wavelength.
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Accused Products
Abstract
A color filter of display panel for converting dual band white backlight to light with three-primary colors. The color filter includes a plurality of first filtering parts, a plurality of second filtering parts, and a plurality of quantum dot blocks. The first filtering parts have a first primary color and allow light having a first wavelength corresponding to the first primary color to pass therethrough. The second filtering parts have a second primary color and selectively allow light having a second wavelength corresponding to the second primary color to pass therethrough. The quantum dot block converting light having a wavelength smaller than a third wavelength corresponding to a third primary color to light having the second wavelength.
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Citations
14 Claims
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1. A display panel comprising:
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a lighting device configured to emit dual band white backlight; and a color filter configured to convert the dual band white backlight to light composed of three-primary colors, the color filter comprising a plurality of first filtering parts having a first primary color, a plurality of second filtering parts having a second primary color, and a plurality of quantum dot blocks, the first filtering parts configured to selectively allow light having a first wavelength corresponding to the first primary color to pass therethrough, the second filtering parts configured to selectively allow light having a second wavelength corresponding to the second primary color to pass therethrough, and the quantum dot blocks configured to convert light having a wavelength smaller than a third wavelength corresponding to a third primary color, to light having the second wavelength. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A color filter of display panel for converting dual band white backlight to light with three-primary colors, comprising:
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a plurality of first filtering parts having a first primary color, the first filtering parts configured to selectively allow light having a first wavelength corresponding to the first primary color to pass therethrough; a plurality of second filtering parts having a second primary color, the second filtering parts configured to selectively allow light having a second wavelength corresponding to the second primary color to pass therethrough; and a plurality of quantum dot blocks, the quantum dot blocks converting light having a wavelength smaller than a third wavelength corresponding to a third primary color to light having the second wavelength. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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Specification