Those structures are transverse to the panel, so I suspect the only way you'd get them would be to destroy a panel by cutting a piece out and looking at it that way. That might be difficult given the panel is often made of tempered glass that's difficult to cut precisely, and the panel is not continuously glued together (usually it is just at the edges and the glass keeps it rigid, though the polariser is glued on continuously as it is made of plastic), so keeping the parts in alignment for a photograph would be difficult. And all you would see is glass components. The LC is a mostly translucent liquid (and it's toxic, so you want to avoid getting that anywhere).