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Class Information
Number: 359/630
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.)
Description: Subject matter which forms a composite image by combining visual display information with the light incident on an observer"s field of view.


Sub-classes under this class:

Class Number Class Name Patents
359/631 Including curved reflector 417
359/632 Rotatable heads-up device or combiner 110
359/633 With additional reflector (e.g., serial reflections, etc.) 344


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
6646799 System and method for combining multiple energy bands to improve scene viewing Nov. 11, 2003
6646809 Image display apparatus, image display system, and image display element Nov. 11, 2003
6646810 Display backlighting apparatus Nov. 11, 2003
6639729 Reflecting type of zoom lens Oct. 28, 2003
6639706 Optical path switch and method of using thereof Oct. 28, 2003
6636356 Observation optical system Oct. 21, 2003
6636185 Head-mounted display system Oct. 21, 2003
6636277 Head-up display Oct. 21, 2003
6636370 Windshield for head-up display system Oct. 21, 2003
6633267 Head-mounted display controlling method and head-mounted display system Oct. 14, 2003
6630915 Wireless transmission system for transmitting data to a simulation system user Oct. 7, 2003
6621606 Optical system and device using the same Sep. 16, 2003
6618099 Display device with eyepiece assembly and display on opto-mechanical support Sep. 9, 2003
6618203 Device for supporting combiner for use in vehicle display system Sep. 9, 2003
6614596 Systems and methods for increasing illumination density within a field of view of an imaging system Sep. 2, 2003
6611384 Method and arrangement for superimposing an image on a direct image of the surroundings in order to be displayed to an observer Aug. 26, 2003
6611385 Wearable display system Aug. 26, 2003
6608608 Vehicular head up display Aug. 19, 2003
6603443 Compact display system controlled by eye position sensory system Aug. 5, 2003
6598976 METHOD AND APPARATUS FOR IMAGE ENHANCEMENT AND ABERRATION CORRECTIONS IN A SMALL REAL IMAGE PROJECTION SYSTEM, USING AN OFF-AXIS REFLECTOR, NEUTRAL DENSITY WINDOW, AND AN ASPHERIC CORRECTED SU Jul. 29, 2003
6600460 Miniature projector Jul. 29, 2003
6594085 Image display apparatus and optical system Jul. 15, 2003
6590714 Color combining optical system and projection type display apparatus having the same Jul. 8, 2003
6583772 Linked scanner imaging system and method Jun. 24, 2003
6580563 Image detection system Jun. 17, 2003
6580562 On-vehicle display unit Jun. 17, 2003
6574048 Method and apparatus for attenuating solar flux in a head-up display Jun. 3, 2003
6567220 Aviation crew mask with retinal scan instrument display for smoke in cockpit emergencies May. 20, 2003
6563648 Compact wide field of view imaging system May. 13, 2003
6563626 Display device May. 13, 2003
6563638 Wide-angle collimating optical device May. 13, 2003
6563649 Display unit for vehicles May. 13, 2003
6560029 Video enhanced night vision goggle May. 6, 2003
6559436 Image intensifier for night vision equipment which employs a filter that limits transmission to light in the blue wavelength May. 6, 2003
6559813 Selective real image obstruction in a virtual reality display apparatus and method May. 6, 2003
6560028 Virtual retinal display with eye tracking May. 6, 2003
6560027 System and method for displaying information on a mirror May. 6, 2003
6552854 Image display apparatus and optical system Apr. 22, 2003
6549122 Portable orientation system Apr. 15, 2003
6549332 Reflecting optical system Apr. 15, 2003
6545598 Motor vehicle accessory comprising a data display screen for the driver Apr. 8, 2003
6543899 Auto-stereoscopic viewing system using mounted projection Apr. 8, 2003
6542305 Opening cover unit for head-up display in vehicle Apr. 1, 2003
6534152 Windshield for head-up display system Mar. 18, 2003
6535182 Head-mounted projection display system Mar. 18, 2003
6530662 System and method for enhancing the realism of a displayed image Mar. 11, 2003
6532113 Display device for use in vehicle Mar. 11, 2003
6529330 Observation optical system and optical device having the same Mar. 4, 2003
6529331 Head mounted display with full field of view and high resolution Mar. 4, 2003
6522474 Head-mounted optical apparatus for stereoscopic display Feb. 18, 2003

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