Display panel and manufacturing method thereof
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United States of America Patent
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Jan 31, 2023
Grant Date -
Jul 22, 2021
app pub date -
Dec 12, 2017
filing date -
Nov 3, 2017
priority date (Note) -
In Force
status (Latency Note)
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Abstract
the present application provides a display panel and manufacturing method thereof, the display panel includes: a substrate, which comprises a first substrate and a second substrate arranged oppositely; a black matrix layer, formed on the first substrate; an alignment layer, formed on the black matrix layer and the second substrate; a color filter layer, formed on the first substrate or the second substrate; a liquid crystal layer, formed between the first substrate and the second substrate; and an active switch, formed on the substrate; where at least one groove is formed on the black matrix layer, a shading layer is formed on the position of the substrate corresponding to the groove, and the area of the substrate in which the groove is orthogonally projected is fully covered by the area of the substrate in which the shading layer is orthogonally projected.
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