Metal Bank Light Conversion Display Panel

The patent divides the display structure into separate pixel units using metal banks as partitions. Each pixel is enclosed within a metal bank structure, physically segmenting the light paths of adjacent pixels. This segmentation prevents light from one pixel from mixing with adjacent pixels, thereby maintaining high display resolution without suffering from light mixing issues.

The patent introduces metal banks as intermediary structures between adjacent light emitting elements. These metal banks act as light-blocking mediators that prevent direct light interaction between neighboring pixels. The metal banks with openings serve as controlled intermediaries that allow necessary light passage while blocking unwanted light mixing, thus resolving the contradiction between high resolution and light mixing prevention.

The metal banks in the patent serve multiple functions simultaneously: they act as light-blocking structures to prevent light mixing, provide structural support for the display panel, and define the boundaries of individual pixels. By making the metal banks multi-functional, the patent reduces the need for additional separate components, thereby managing manufacturing complexity while achieving effective light mixing prevention.

The patent applies local quality by providing openings in the metal banks at specific locations where light emission is required, while maintaining solid metal structures in areas where light blocking is needed. This localized differentiation allows the metal bank structure to achieve both light blocking and light transmission functions without requiring completely complex designs throughout the entire structure, thus managing manufacturing complexity.