CPC G01C 15/004 (2013.01) | 20 Claims |
1. A laser leveling tool comprising:
a laser source configured to emit a laser beam; and
a digital laser beam projection system configured to transmit the laser beam emitted from the laser source and convert the laser beam into a desired projection pattern that is to be projected onto a target surface, the digital laser beam projection system including:
a pixel panel arranged and configured to receive the laser beam emitted from the laser source; and
pixel units configured to be selectively activated to one of reflect and transmit the laser beam to form a patterned laser beam that conforms to the desired projection pattern.
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