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US20090129084 Optical device for altering light shape and light source module comprising same  
An optical device and a light source module comprising the same are disclosed. The optical device comprises a lens unit having a first area for adjusting a light shape in a first direction and a...
US20060221459 Optical system for projecting a line of illumination from an array of lasers  
An optical system is disclosed for projecting a line of laser illumination. The optical system includes a plurality of laser diodes arranged in a linear array, a first anamorphic lens structure...
US20080088941 Display device having optical lens system  
An exemplary display device (2) includes a display system configured for displaying images and an optical lens system (23) adjacent to the display system. The optical lens system includes a first...
US20080297912 VARIO-ASTIGMATIC BEAM EXPANDER  
A vario-astigmatic beam expander is capable of collimating an astigmatic light beam, or inducing astigmatism in a well-collimated beam, by passing the light beam through a combination of spherical...
US20110068258 NONROTATIONALLY SYMMETRIC LENS, IMAGING SYSTEM INCLUDING THE SAME, AND ASSOCIATED METHODS  
A singlet lens with opposing first and second surfaces has at least one surface being nonrotationally symmetric, the singlet lens substantially maintaining a ratio of magnification along...
Matches 1 - 5 out of 5