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Class Information
Number: 359/631
Name: Optical: systems and elements > Single channel simultaneously to or from plural channels (e.g., light dividing, combining, or plural image forming, etc.) > By partial reflection at beam splitting or combining surface > Superimposing visual information on observer`s field of view (e.g., head-up arrangement, etc.) > Including curved reflector
Description: Subject matter including a reflecting element having a surface with a smoothly concave or convex configuration in the optical path of the light that produces an image.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7068444 |
Image display unit and projection optical system |
Jun. 27, 2006 |
| 7057814 |
Illumination system for reflective displays |
Jun. 6, 2006 |
| 7046447 |
Variable focus system |
May. 16, 2006 |
| 7027229 |
Display optical system |
Apr. 11, 2006 |
| 7023621 |
Device and method for the laser projection of high-resolution images onto the retina of the eye, superimposed with the image content of the field of vision |
Apr. 4, 2006 |
| RE39024 |
Exposure apparatus having catadioptric projection optical system |
Mar. 21, 2006 |
| 7012756 |
Display optical system, image display apparatus, image taking optical system, and image taking apparatus |
Mar. 14, 2006 |
| 7009775 |
Eyepiece optical system, and display device using the eyepiece optical system |
Mar. 7, 2006 |
| 7001033 |
Image display device |
Feb. 21, 2006 |
| 7002751 |
Image display apparatus |
Feb. 21, 2006 |
| 6991338 |
Projection optical system, projection type image display apparatus, and image display system |
Jan. 31, 2006 |
| 6969176 |
Spherically-enclosed folded imaging system |
Nov. 29, 2005 |
| 6961162 |
Observation optical system using volume hologram |
Nov. 1, 2005 |
| 6937221 |
Scanned beam display |
Aug. 30, 2005 |
| 6935747 |
Image enhancement and aberration corrections in a small real image projection system |
Aug. 30, 2005 |
| 6930836 |
Head-up display device |
Aug. 16, 2005 |
| 6927918 |
Surgical head camera |
Aug. 9, 2005 |
| 6914726 |
Optical apparatus and viewing optical system thereof which is capable of displaying information |
Jul. 5, 2005 |
| 6909539 |
System and method for combining multiple energy bands to improve scene viewing |
Jun. 21, 2005 |
| 6903876 |
Display |
Jun. 7, 2005 |
| 6900951 |
Display optical system |
May. 31, 2005 |
| 6900936 |
Illumination system for reflective displays |
May. 31, 2005 |
| 6890081 |
Optical element and optical system having the same |
May. 10, 2005 |
| 6882479 |
Wearable display system |
Apr. 19, 2005 |
| 6867753 |
Virtual image registration in augmented display field |
Mar. 15, 2005 |
| 6850370 |
Image-forming optical system |
Feb. 1, 2005 |
| 6847489 |
Head-mounted display and optical engine thereof |
Jan. 25, 2005 |
| 6836347 |
Viewing optical system and image pickup optical system and apparatus using the same |
Dec. 28, 2004 |
| 6829112 |
Optical prism, display element support and optical assembly using the same |
Dec. 7, 2004 |
| 6829113 |
Image-forming optical system |
Dec. 7, 2004 |
| 6819496 |
Head-up display for aircraft with a curved windshield |
Nov. 16, 2004 |
| 6817716 |
Aerial-image display systems |
Nov. 16, 2004 |
| 6814578 |
Visual display system and method for displaying images utilizing a holographic collimator |
Nov. 9, 2004 |
| 6814442 |
Image display apparatus and optical system |
Nov. 9, 2004 |
| 6801347 |
Observation optical system using volume hologram |
Oct. 5, 2004 |
| 6801363 |
Conformable reflective display element |
Oct. 5, 2004 |
| 6798390 |
3D image reconstructing apparatus and 3D object inputting apparatus |
Sep. 28, 2004 |
| 6798579 |
Real imaging system with reduced ghost imaging |
Sep. 28, 2004 |
| 6789901 |
System and method for providing images for an operator of a vehicle |
Sep. 14, 2004 |
| 6791511 |
Display device |
Sep. 14, 2004 |
| 6788343 |
Image-forming optical system |
Sep. 7, 2004 |
| 6785049 |
Illumination system for reflective displays |
Aug. 31, 2004 |
| 6765719 |
Multiple field of view telescope |
Jul. 20, 2004 |
| 6760169 |
Prism optical element, image observation apparatus and image display apparatus |
Jul. 6, 2004 |
| 6757107 |
Optical path splitting element and image display apparatus using the same |
Jun. 29, 2004 |
| 6747802 |
Compact optical architecture for wide-field helmet-mounted display |
Jun. 8, 2004 |
| 6744573 |
Optical element |
Jun. 1, 2004 |
| 6733140 |
Method of ghost reduction and transmission enhancement for a real image projection system |
May. 11, 2004 |
| 6731435 |
Method and apparatus for displaying information with a head-up display |
May. 4, 2004 |
| 6717736 |
Catoptric and catadioptric imaging systems |
Apr. 6, 2004 |
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