Patent ID: 7535613

Claim:
A laser display apparatus which forms an image at a screen by scanning a laser light, comprising: a light emitting diode (LED) device array comprising a plurality of laser diode devices arranged in a straight shape configured to scan a laser diode in accordance with an image signal inputted, with the laser diode devices being designed to generate laser light; a collimation lens, provided at one side of the LED device array, configured to collimate each laser light scanned from the laser diode devices in parallel in one direction; a condensing means, provided at one side of the collimation lens, configured to allow each laser light, collimated by the collimation lens, to transmit through one imaginary focus, wherein said condensing means is formed of a plurality of plane minors corresponding to laser lights collimated in a straight direction by the collimation lens, and said plane minors are installed so that each laser light is converged at one imaginary focus; and a scanning means configured to reflect each of the laser light which transmits via the condensing means, wherein each of the laser light is reflected from the one imaginary focus so as to form the image on the screen, wherein the one imaginary focus is located on a point on a reflecting surface of the scanning means, wherein each of said plane mirrors is arranged at one side at predetermined inclination angles and corresponds to a laser diode device of the laser diode device array, and wherein said plane mirror reflects the laser light scanned by the laser diode device.