COLOR FILTER SUBSTRATE, DISPLAY DEVICE, AND METHOD OF PRODUCING COLOR FILTER SUBSTRATE
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United States of America
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Issued Date -
Apr 10, 2025
app pub date -
Aug 2, 2024
filing date -
Aug 2, 2024
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Abstract
A color filter substrate includes first and second color filters exhibiting different colors and a light blocking portion. The light blocking portion includes a first transmissive film, a first reflective film on an upper layer side of the first transmissive film, a second transmissive film on an upper layer side of the first reflective film, and a second reflective film on an upper layer side of the second transmissive film and being thicker than the first reflective film. The first transmissive film includes a first bottom surface and a first side surface being inclined at a first angle with respect to the first bottom surface. The second reflective film includes a second bottom surface extending parallel to the first bottom surface and a second side surface being inclined at a second angle with respect to the second bottom surface. The first angle and the second angle are acute angles.
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