Resin Light Blocking Layer for Display Visual Recognition

The patent combines the light blocking function and color filtering function into a single integrated layer. The light blocking layer is formed by mixing a black pigment with a resin material, creating one layer that simultaneously blocks unnecessary light and provides color filtering, eliminating the need for separate metal line structures and reducing light reflection.

The patent converts the harmful light reflection from metal lines into a beneficial effect by using a resin-based light blocking layer that absorbs light instead of reflecting it. The black pigment in the resin material effectively absorbs stray light and prevents reflection, turning the original harmful reflection problem into a light absorption benefit.

The patent merges multiple functions into a single layer to avoid increasing thickness. The light blocking layer simultaneously performs light blocking, color filtering, and structural support functions, eliminating the need for additional separate layers that would increase device thickness.

The resin-based light blocking layer serves multiple purposes: it blocks light reflection, provides color filtering, maintains structural integrity, and enables precise positional alignment. This multi-functional approach eliminates the need for additional dedicated layers for each function.

The resin-based light blocking layer serves as a universal layer that simultaneously provides light blocking, color filtering, and positional alignment reference functions. This eliminates the need for separate alignment structures and simplifies the manufacturing process while maintaining precise positioning.

The light blocking layer structure is designed to be self-aligning during the manufacturing process. The layer's inherent properties and the manufacturing method enable automatic positional alignment without requiring complex external alignment systems or multiple processing steps.