Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface
Patent
1999-08-11
2000-04-25
Epps, Georgia
Optical: systems and elements
Single channel simultaneously to or from plural channels
By partial reflection at beam splitting or combining surface
359633, 359639, 359364, G02B 2714, G02B 1700
Patent
active
060551100
ABSTRACT:
A virtual image display system is provided which is made thinner through the use of an immersed beam splitter, and in one embodiment, total internal reflection. The display system includes an imaging surface on which a source object is formed, a first optical element having a reflective function and a magnification function, a second optical element having a magnification function and an immersed beam splitting element positioned between the first and second optical elements, the immersed beam splitting element including a beam splitter surrounded by an optically transparent material having a refractive index greater than air. An illumination source projects the source object formed at the imaging surface through the optically transparent material to the beam splitter. The beam splitter reflects the projected source object to the first optical element. The first optical element magnifies the projected source object and reflects a magnified virtual image of the projected source object to the beam splitter. The magnified virtual image traverses the beam splitter to the second optical element which magnifies the magnified virtual image to produce a compound magnified virtual image of the source object.
REFERENCES:
patent: 3296509 (1967-01-01), Katchman
patent: 3758196 (1973-09-01), Weiss
patent: 4082440 (1978-04-01), Bennett
patent: 4099831 (1978-07-01), Freeman
patent: 4361384 (1982-11-01), Bosserman
patent: 4717248 (1988-01-01), LaRussa
patent: 4728185 (1988-03-01), Thomas
patent: 4832427 (1989-05-01), Nanba et al.
patent: 4859031 (1989-08-01), Berman et al.
patent: 4900133 (1990-02-01), Berman et al.
patent: 4925272 (1990-05-01), Ohshima et al.
patent: 4999012 (1991-03-01), Suzuki et al.
patent: 5050966 (1991-09-01), Berman et al.
patent: 5087116 (1992-02-01), Taylor, II et al.
patent: 5121099 (1992-06-01), Hegg et al.
patent: 5157503 (1992-10-01), Dugdale
patent: 5189512 (1993-02-01), Cameron et al.
patent: 5224198 (1993-06-01), Jachimowicz et al.
patent: 5291338 (1994-03-01), Bezard et al.
patent: 5303085 (1994-04-01), Rallison
patent: 5305124 (1994-04-01), Chern et al.
patent: 5323477 (1994-06-01), Lebby et al.
patent: 5334991 (1994-08-01), Wells et al
patent: 5351151 (1994-09-01), Levy
patent: 5357372 (1994-10-01), Chen et al.
patent: 5369415 (1994-11-01), Richard et al.
patent: 5383053 (1995-01-01), Hegg et al.
patent: 5386216 (1995-01-01), Iino
patent: 5394203 (1995-02-01), Murphy et al.
patent: 5418584 (1995-05-01), Larson
patent: 5422653 (1995-06-01), Maguire, Jr.
patent: 5422758 (1995-06-01), Lawson
patent: 5426521 (1995-06-01), Chen et al.
patent: 5457575 (1995-10-01), Groves et al.
patent: 5467104 (1995-11-01), Furness, III et al.
patent: 5467205 (1995-11-01), Kuba et al.
patent: 5467215 (1995-11-01), Lebby et al.
patent: 5479224 (1995-12-01), Yasugaki et al.
patent: 5483307 (1996-01-01), Anderson
patent: 5485318 (1996-01-01), Lebby et al.
patent: 5486946 (1996-01-01), Jachimowicz et al.
patent: 5491491 (1996-02-01), Lebby et al.
patent: 5499138 (1996-03-01), Iba
patent: 5506595 (1996-04-01), Fukano et al.
patent: 5506728 (1996-04-01), Edwards et al.
patent: 5519536 (1996-05-01), Hoehn
patent: 5526191 (1996-06-01), Nishii et al.
patent: 5530586 (1996-06-01), Yasugaki
patent: 5537260 (1996-07-01), Williamson
patent: 5539422 (1996-07-01), Heacock et al.
patent: 5539554 (1996-07-01), Lebby et al.
patent: 5539578 (1996-07-01), Togino et al.
patent: 5543958 (1996-08-01), Lebby et al.
patent: 5546227 (1996-08-01), Yasugaki et al.
patent: 5552934 (1996-09-01), Prince
patent: 5552943 (1996-09-01), Hirano et al.
patent: 5557353 (1996-09-01), Stahl
patent: 5579161 (1996-11-01), Sekiguchi
patent: 5587836 (1996-12-01), Takahashi et al.
patent: 5596433 (1997-01-01), Konuma
patent: 5612549 (1997-03-01), Nelson et al.
patent: 5619377 (1997-04-01), Rallison
patent: 5627678 (1997-05-01), Nishii et al.
patent: 5638218 (1997-06-01), Oomura
patent: 5654827 (1997-08-01), Reichert
patent: 5659430 (1997-08-01), Togino
patent: 5661604 (1997-08-01), Kuba
patent: 5771124 (1998-06-01), Kintz et al.
patent: 5870068 (1999-02-01), Hildebrand et al.
patent: 5892624 (1999-04-01), Kintz et al.
patent: 5959781 (1999-09-01), Kintz et al.
patent: 5982555 (1999-11-01), Melville et al.
patent: 5991084 (1999-11-01), Hildebrand et al.
Handbook of Optics, vol. I, Fundamentals, Techniques and Design, 2nd Edition, McGraw-Hill, Inc., Chapt. 30.4, 30.5, No Dates Available for Book Chapters.
Frank L. Pedrotti, S.J., Introduction to Optics, Prentice Hall, pp. 50, 52-53, 140, No Dates Available for Book Chapters.
Frank L. Pedrotti, S.J., Introduction to Optics, Prentice Hall, pp. 137-138, No Dates Available for Book Chapters.
Frank L. Pedrotti, S.J., Introduction to Optics, Prentice Hall, pp. 522 and 528-530, No Dates Available for Book Chapters.
Frank L. Pedrotti, S.J., Introduction to Optics, Prentice Hall Chapt. 5, "Aberration Theory", No Dates Available for Book Chapters.
B.E.A. Saleh and M.C. Teich, Fundatmentals Photonics, John Wiley and Sons, pp. 135-139, No Dates AVailable for Book Chapters.
Young, "Head-Mounted Display", IBM Technical Disclosure Bulletin, vol. 25, No. 12, pp. 6373-6374 (May 1993).
Hildebrand Alfred P.
Kintz Gregory J.
Epps Georgia
Inviso, Inc.
Spector David N.
Weitz David J.
LandOfFree
Compact display system controlled by eye position sensor system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Compact display system controlled by eye position sensor system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compact display system controlled by eye position sensor system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-998344