| 摘要 |
There is provided a laser display device that is applicable to mobile equipment, which device prevents laser light from being applied to a region other than a screen. A laser display device ( 100 ) is provided with a laser projection part ( 101 ) comprising at least one coherent light source and an optical system for converting light from the coherent light source into video, a screen ( 103 ) onto which the light emitted from the laser projection part ( 101 ) is projected, and an arm ( 102 ) that is attached to the screen ( 103 ) and supports the laser projection part ( 101 ), and the movable range and movable direction of the laser projection part ( 101 ) are limited by the arm ( 102 ) so that light from the laser projection part ( 101 ) is applied to only the screen ( 103 ).
|
