Sughrue Mion, PLLC
Speckle reduction laser and laser display apparatus having the same
A speckle reduction laser and a laser display apparatus having the speckle reduction laser are provided. The speckle reduction laser includes a semiconductor unit that comprises an active layer and emits laser light through a first side surface thereof by resonating light generated from the active layer, and a vibration mirror unit disposed adjacent to a second side surface of the semiconductor unit. The laser further includes a mirror, and the resonance of the laser light is generated between the first side surface of the semiconductor unit and the mirror, and a resonance mode of the laser light is changed according to the vibration of the mirror.
Samsung Electronics Co., Ltd.
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H04N H01S H01S G02B H01S H01S
inventional additional inventional inventional additional additional
Yong-hwa Jun-o Yong-kweun Kyoung-ho
Park Kim Mun Ha