The invention discloses a
honeycomb display panel and a preparation method thereof. The
honeycomb display panel comprises a transparent panel, a framework and a covering, wherein the framework is arranged between the panel and the covering; one
honeycomb core board and one PCB (
Printed Circuit Board) are embedded into each grid unit; LED (
Light Emitting Diode) lamp beads of which the quantity is equal to that of honeycomb core grids on the corresponding honeycomb core board are formed in each PCB; in addition, one
LED lamp bead is correspondingly embedded into each honeycomb core grid. The display panel formed by the panel, the framework and the covering is used as an integrated composite
sandwich panel with a display function, integrates a display panel body with a car panel, has good integrity and sealing property, is not easy to loosen or is not easily damaged by an external
machine; by adopting the honeycomb core board, integral weight is light; the
LED lamp beads are embedded into single honeycomb core grids; with the protection of the honeycomb core grids and a PEGT (
Polybutylene Terephthalate) board, high-strength support is provided for the
LED lamp beads, and the possibility of being damaged by an external force is reduced; meanwhile, hole walls of the honeycomb core grids have a light gathering effect, and provide display channels for the LED lamp beads, so a better display effect is realized.