COLOR FILTER AND DISPLAY PANEL USING SAME
First Claim
Patent Images
1. A color filter comprising:
- a plurality of filtering parts;
a black matrix separating the plurality of filtering parts; and
a plurality of sets of quantum dot particles selectively formed in at least one of the plurality of filtering parts;
wherein, at least one of the plurality of filtering parts allows a predetermined first primary color light wavelength to pass through the filtering part; and
wherein, the quantum dot particle sets selectively formed in the at least one filtering parts converts light having a wavelength lower than the predetermined first primary color light wavelength to the predetermined first primary color light wavelength.
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Abstract
A color filter includes a first filtering part and a number of first quantum dot particles formed in the first filtering part. A color of the first filtering part is a first primary color. The first quantum dot particles convert a light having a wavelength less than a wavelength of the first primary color to a light with the first primary color.
20 Citations
20 Claims
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1. A color filter comprising:
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a plurality of filtering parts; a black matrix separating the plurality of filtering parts; and a plurality of sets of quantum dot particles selectively formed in at least one of the plurality of filtering parts; wherein, at least one of the plurality of filtering parts allows a predetermined first primary color light wavelength to pass through the filtering part; and wherein, the quantum dot particle sets selectively formed in the at least one filtering parts converts light having a wavelength lower than the predetermined first primary color light wavelength to the predetermined first primary color light wavelength. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A display panel comprising:
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a lighting device emitting a white backlight; and a color filter layer converting the white backlight to light with three-primary colors; wherein the color filter layer comprises a first filtering part having a first primary color and a plurality of first quantum dot particles formed in the first filtering part, the first filtering part selectively only lets light with a first wavelength corresponding to the first primary color passes through, and the first quantum dot particles are capable of converting light having a wavelength less than the first wavelength to light with the first wavelength. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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18. A display panel comprising:
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a lighting device emitting a blue backlight; and a color filter converting the blue backlight to light with three-primary colors; wherein the color filter layer comprises a first filtering part having a first primary color and a plurality of first quantum dot particles formed in the first filtering part, the first filtering part selectively only lets light with a first wavelength corresponding to the first primary color passes through, and the first quantum dot particles are capable of converting light having a wavelength less than the first wavelength to light with the first wavelength. - View Dependent Claims (19, 20)
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Specification