Display backplane and LCD device

摘要

The present invention discloses a display backplane and an LCD device. The display backplane comprises multiple supporting brackets and a connecting slot, wherein, the connecting slot comprises a sliding slot and a protruding platform, and the protruding platform is sliding held in the sliding slot, and at least two of the brackets can rotate relatively about a first rotation axis perpendicular to the plane of the display backplane. After rotation, the display backplane formed by the brackets is smaller in volume such that it can reduce the volume occupied by the packing and shipping during transportation process of the display backplane in order to reduce the packing and shipping cost during transportation process of the display backplane.

主权项

1. A display backplane comprising:
multiple supporting brackets comprising two first supporting brackets in parallel disposition and two second supporting brackets in parallel disposition, wherein the first supporting brackets and the second supporting brackets are hinged connected in sequence to form a parallelogram frame; and a connecting slot comprising:
a sliding slot disposed at a terminal portion of one of the supporting brackets, being circular-arc-shaped and having:
a first circular-arc-shaped sidewall;a second circular-arc-shaped sidewall being disposed with intervals; anda first top wall connecting the first circular-arc-shaped sidewall and the second circular-arc-shaped sidewall, wherein, central axes of the first circular-arc-shaped sidewall and the second circular-arc-shaped sidewall are on a first rotation axis;a protruding platform disposed at a terminal portion of another of the supporting brackets, being circular-arc-shaped, and the protruding platform having:
a third circular-arc-shaped sidewall;a fourth circular-arc-shaped sidewall being disposed with intervals; anda second top wall connecting the third circular-arc-shaped sidewall and fourth circular-arc-shaped sidewall, wherein, the central axes of the third circular-arc-shaped sidewall and the fourth circular-arc-shaped sidewall are on the first rotation axis; wherein the protruding platform is sliding and held in the sliding slot, and the protruding platform and the sliding slot are disposed to allow at least two of the supporting brackets to relatively rotate about the first rotation axis perpendicular to the plane of the display backplane, and at least two of the supporting brackets are hinged connected through the connecting slot.