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Class Information
Number: 359/707
Name: Optical: systems and elements > Lens > Diffusing
Description: Subject matter wherein the lens produces an image having soft or indistinct outlines.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7339752 |
Image pick-up lens system |
Mar. 4, 2008 |
| 7327415 |
Microvoided light diffuser |
Feb. 5, 2008 |
| 7324292 |
Illumination optical system, illumination apparatus using the illumination optical system, and observation system provided with the illumination optical system or the illumination apparatus |
Jan. 29, 2008 |
| 7283304 |
Antiglare film |
Oct. 16, 2007 |
| 7271962 |
Two-dimensional image formation apparatus |
Sep. 18, 2007 |
| 7251082 |
Photochromic/vitroceramic window assembly |
Jul. 31, 2007 |
| 7249878 |
Multi-layer illuminated package |
Jul. 31, 2007 |
| 7224537 |
Diffusion lens for diffusing LED light |
May. 29, 2007 |
| 7206492 |
Light guide plate and backlight module adopting the same |
Apr. 17, 2007 |
| 7193791 |
Tilt error reducing aspherical single lens homogenizer |
Mar. 20, 2007 |
| 7179848 |
Method for coloring a transparent article made of polycarbonate and resulting article |
Feb. 20, 2007 |
| 7168822 |
Reconfigurable linescan illumination |
Jan. 30, 2007 |
| 7167310 |
Microscope, especially microscope used for inspection in semiconductor manufacture |
Jan. 23, 2007 |
| 7161743 |
Light diffusing sheet, optical element and image display unit |
Jan. 9, 2007 |
| 7139133 |
Optical lens soft-focus effect |
Nov. 21, 2006 |
| 7114838 |
Dish lens for backlight module and light emitting diode |
Oct. 3, 2006 |
| 7106517 |
Display optical films |
Sep. 12, 2006 |
| 7042658 |
Lens forchromatic aberration compensation |
May. 9, 2006 |
| 7033061 |
Backlight module and lens thereof |
Apr. 25, 2006 |
| 7035022 |
Observation optical system and optical apparatus |
Apr. 25, 2006 |
| 7033736 |
Structured screens for controlled spreading of light |
Apr. 25, 2006 |
| 7031061 |
Diffusing film comprising transparent resin and scatterers |
Apr. 18, 2006 |
| 7023626 |
Optical device, lens and optical element for focusing a laser beam and apparatus and method for assembling the optical device |
Apr. 4, 2006 |
| 7009771 |
Optical element containing an optical spacer |
Mar. 7, 2006 |
| 7006293 |
High brightness diffuser |
Feb. 28, 2006 |
| 6980374 |
Solid immersion mirror |
Dec. 27, 2005 |
| 6965715 |
Lens and method for producing a lens |
Nov. 15, 2005 |
| 6954315 |
Night vision and audio signal reduction system |
Oct. 11, 2005 |
| 6952435 |
Speckle free laser probe beam |
Oct. 4, 2005 |
| 6900941 |
Light diffuser with colored variable diffusion |
May. 31, 2005 |
| 6898012 |
Light reflector with variable diffuse light reflection |
May. 24, 2005 |
| 6891681 |
Anti-glare protection device |
May. 10, 2005 |
| 6890642 |
Surface formed lenses on voided polymer light diffuser |
May. 10, 2005 |
| 6888595 |
Reflector and liquid-crystal display device |
May. 3, 2005 |
| 6867928 |
Method and apparatus for correcting visual aberrations in image projection systems |
Mar. 15, 2005 |
| 6867927 |
Transparent surface formed complex polymer lenses |
Mar. 15, 2005 |
| 6867929 |
Light source device |
Mar. 15, 2005 |
| 6852396 |
Photodiffusion sheet and backlight unit using this |
Feb. 8, 2005 |
| 6847496 |
Transmission of free-space optical communication signals through windows |
Jan. 25, 2005 |
| 6825983 |
Optical element containing an interference fringe filter |
Nov. 30, 2004 |
| 6818276 |
Light management film with colorant receiving layer |
Nov. 16, 2004 |
| 6813094 |
Surface formed complex polymer lenses diffuse reflector |
Nov. 2, 2004 |
| 6803088 |
Reflection media for scannable information system |
Oct. 12, 2004 |
| 6798574 |
Prism diffuser for diffracting and spreading light |
Sep. 28, 2004 |
| 6778336 |
Reduced visibility surface |
Aug. 17, 2004 |
| 6724535 |
Stepped surface diffuser |
Apr. 20, 2004 |
| 6721102 |
Surface formed complex polymer lenses for visible light diffusion |
Apr. 13, 2004 |
| 6710923 |
Diffusing film comprising transparent resin and scatterers |
Mar. 23, 2004 |
| 6683720 |
Reflector, sidelight type backlighting apparatus and reflector substrate |
Jan. 27, 2004 |
| 6639725 |
Protective, diffusive film and process for producing the same |
Oct. 28, 2003 |
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