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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 416
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
7483015 Image display system Jan. 27, 2009
7477453 Optical system for image transmission, particularly for projection devices of the head-mounted type Jan. 13, 2009
7474289 Display apparatus and image signal processing apparatus Jan. 6, 2009
7460305 Scanned-beam heads-up display and related systems and methods Dec. 2, 2008
7460304 Thermal vision mask Dec. 2, 2008
7457041 Head-mounted display and image adjustment method for the same Nov. 25, 2008
7450310 Head mounted display devices Nov. 11, 2008
7446943 Display optical system, image display apparatus, image taking optical system, and image taking apparatus Nov. 4, 2008
7444201 Machine tool or production machine with a display unit for visually displaying operating sequences Oct. 28, 2008
7440825 Constant vertical state maintaining cueing system Oct. 21, 2008
7436568 Head mountable video display Oct. 14, 2008
7430078 Multiple imaging arrangements for head mounted displays Sep. 30, 2008
7419265 Autostereoscopic projection system Sep. 2, 2008
7414792 Method of changing the inter-pupilar distance of a head mounted display while maintaining a constant optical path length Aug. 19, 2008
7414791 Eye detection apparatus and image display apparatus Aug. 19, 2008
7410255 Microdisplay Aug. 12, 2008
7405881 Image display apparatus and head mount display Jul. 29, 2008
7403337 Focus adjustable head mounted display system and method and device for realizing the system Jul. 22, 2008
7397606 Meniscus head up display combiner Jul. 8, 2008
7397607 Micro-display engine Jul. 8, 2008
7391575 Image display apparatus Jun. 24, 2008
7391574 Head-up display Jun. 24, 2008
7391573 Substrate-guided optical devices Jun. 24, 2008
7375895 Device and system for display of information, and vehicle equipped with such a system May. 20, 2008
7369317 Head-mounted display utilizing an LCOS panel with a color filter attached thereon May. 6, 2008
7369101 Calibrating real and virtual views May. 6, 2008
7359121 System and method for tracking and assessing movement skills in multidimensional space Apr. 15, 2008
7355795 Head-up display device with curved optical surface having total reflection Apr. 8, 2008
7355796 Automobile windshield for HUD system Apr. 8, 2008
7339742 High brightness optical device Mar. 4, 2008
7333073 System for the remote assistance of an operator during a work stage Feb. 19, 2008
7333269 Display device for vehicles Feb. 19, 2008
7327239 Heads-up speed display for vehicles Feb. 5, 2008
7319437 Image display device Jan. 15, 2008
7312927 Head-up display Dec. 25, 2007
7312766 Method and system for time/motion compensation for head mounted displays Dec. 25, 2007
7307791 Head mounted device Dec. 11, 2007
7307792 Observation system and method Dec. 11, 2007
7301699 Display device having reflecting member with multiple reflecting surfaces Nov. 27, 2007
7301684 Scanning optical system Nov. 27, 2007
7298557 Projection unit for a head-up display Nov. 20, 2007
7295377 Compensating head mounted display device Nov. 13, 2007
7286272 Image display unit Oct. 23, 2007
7283307 Common aperture vision system Oct. 16, 2007
7280282 Display apparatus for vehicle Oct. 9, 2007
7271960 Universal vehicle head up display (HUD) device and method for using the same Sep. 18, 2007
7255913 Laminated unit Aug. 14, 2007
7249846 Eyewear with an image projected off of an unassisted eyewear lens to the user Jul. 31, 2007
7242371 Wireless electronic display Jul. 10, 2007
7242527 Optical system using total internal reflection images Jul. 10, 2007

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