Display apparatus

摘要

A display apparatus includes multiple display modules. Each of the display modules includes a display surface, a projecting device, and first, second, and third reflectors. The display surface has long and short edges perpendicular to each other. The projecting device projects a first image having a first optical axis parallel to the short edge. The first reflector reflects the first image to form a first reflected image having a first reflection optical axis perpendicular to the short edge. The second reflector reflects the first reflected image to form a second reflected image having a second reflection optical axis perpendicular to the short edge. The third reflector is parallel to the second reflector and reflects the second reflected image to form a third reflected image having a third reflection optical axis perpendicular to the long and short edges. The third reflected image is projected on the display surface.

主权项

1. A display apparatus, comprising:
at least one first display module, comprising:
a first display surface having a first long edge and a first short edge perpendicular to the first long edge;a first projecting device configured to project a first image having a first optical axis parallel to the first short edge;a first reflector configured to reflect the first image to form a first reflected image having a first reflection optical axis perpendicular to the first short edge;a second reflector configured to reflect the first reflected image to form a second reflected image having a second reflection optical axis perpendicular to the first short edge; anda third reflector configured to reflect the second reflected image to form a third reflected image having a third reflection optical axis perpendicular to the first long edge and the first short edge, wherein the third reflected image is projected on the first display surface; and at least one second display module, comprising:
a second display surface having a second long edge and a second short edge perpendicular to the second long edge, wherein the first display surface and the second display surface form a display surface of the display apparatus, the second long edge is parallel to the first long edge, and the second short edge is parallel to the first short edge;a second projecting device configured to project a second image having a second optical axis parallel to the second short edge;a fourth reflector configured to reflect the second image to form a fourth reflected image having a fourth reflection optical axis perpendicular to the second short edge;a fifth reflector configured to reflect the fourth reflected image to form a fifth reflected image having a fifth reflection optical axis perpendicular to the second short edge; anda sixth reflector configured to reflect the fifth reflected image to form a sixth reflected image having a sixth reflection optical axis perpendicular to the second long edge and the second short edge, wherein the sixth reflected image is projected on the second display surface, and the second reflector, the third reflector, the fifth reflector, and the sixth reflector is parallel to each other.