Integrated optical device with phosphor in substrate pit

Optical waveguides – Integrated optical circuit

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385 18, 385 39, 385 50, 385130, 385131, 385132, 385147, 385901, G02B 612

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061189081

ABSTRACT:
A flat panel display is based on a new switching technology for routing laser light among a set of optical waveguides and coupling that light toward the viewer. The switching technology is based on poled electro-optical structures. The display technology is versatile enough to cover application areas spanning the range from miniature high resolution computer displays to large screen displays for high definition television formats. The invention combines the high brightness and power efficiency inherent in visible semiconductor diode laser sources with a new waveguide electro-optical switching technology to form a dense two-dimensional addressable array of high brightness light emissive pixels.

REFERENCES:
patent: 3725704 (1973-04-01), Buchanan et al.
patent: 3871747 (1975-03-01), Andrews
patent: 3891560 (1975-06-01), Chester
patent: 4153329 (1979-05-01), Gillette
patent: 4543308 (1985-09-01), Schumann et al.
patent: 4640592 (1987-02-01), Nishimura et al.
patent: 4737014 (1988-04-01), Green
patent: 4773736 (1988-09-01), Baker
patent: 4789785 (1988-12-01), Yamazaki et al.
patent: 4812659 (1989-03-01), Lindmayer
patent: 4812660 (1989-03-01), Lindmayer
patent: 4974942 (1990-12-01), Gross et al.
patent: 5003179 (1991-03-01), Pollack
patent: 5009483 (1991-04-01), Rockwell, III
patent: 5045847 (1991-09-01), Tarui et al.
patent: 5055737 (1991-10-01), Murata et al.
patent: 5083120 (1992-01-01), Nelson
patent: 5097175 (1992-03-01), Thomas
patent: 5106181 (1992-04-01), Rockwell, III
patent: 5157756 (1992-10-01), Nishimoto
patent: 5255332 (1993-10-01), Welch et al.
patent: 5290730 (1994-03-01), McFarlane et al.
patent: 5349466 (1994-09-01), Delacourt et al.
patent: 5488681 (1996-01-01), Deacon et al.
patent: 5491762 (1996-02-01), Deacon et al.
patent: 5525380 (1996-06-01), Paz-Pujalt et al.
patent: 5544268 (1996-08-01), Bischel et al.
patent: 5577148 (1996-11-01), Kamatani
patent: 5581642 (1996-12-01), Deacon et al.
patent: 5586206 (1996-12-01), Brinkman et al.
patent: 5630004 (1997-05-01), Deacon et al.
patent: 5652817 (1997-07-01), Brinkman et al.
patent: 5664032 (1997-09-01), Bischel et al.
Pinnow et al., "Photoluminscent Conversion of Laser Light for Black and White and Multicolor Displays. 2: Systems," Applied Optics, vol. 10, No. 1, pp. 154-160.
Kahn et al., "The Cholophor: A Passive Polarization-Switched Liquid Crystal Screen for Multicolor Laser Displays," IEEE Transactions on Electron Devices, vol. ED-18, No. 9, pp. 733-738, Sep. 1971.
IBM Corp., "Micro-Ballon gas Discharge Display," Technical Disclosure Bulletin, vol. 28, No. 5 pp. 2099-2100, Oct. 1985.
Olive et al., "The Use of Photoconductive CdS:Cu,C1 Thin Films in a Laser-Addressed Electroluminscent Display Screen,", Thin Solid Films, vol. 41, pp. 151-160, 1977.
Gerard Marie, "Projection d'images de television sur grand ecran," ACTA Electronica, vol. 18, No. 3, pp. 221-231, 1975.
R.N. Singh, "Thermal Imaging Screens for Visual Display of Infrared Laser Beams," Journal of Technology, vol. 15, p. 360, 1977.
John J. Hughes, "Laserview.TM.: The Master of the Raster--Displaying a New Standard," Bits and ytes Review.TM., pp. 12-18, Jan. 1987.
Hermann et al., "A New Thin Film Electroluminscent Device with Laminated Active Film Made by Laser Deposition," ACTA Polytechunica Scandinvica, Applied Physics Series, pp. 171-179, 1990.
R. G. Pappalardo, "Dye-Laser Excitation of Pulsed Photelectrooluminescence in Thin-Film Electroluninescent Panels," IEEE Transactions of Electron Devices, vol. 39, No. 5, pp. 1260-1262, May 1992.
Pollack, et al., "Upconversion Use for Viewing and Recording Infrared Images", Applied Optics, vol. 26, No. 20, Oct. 1987.
Viitanen et al., "Fiber Optic Liquid Crystals Displays," SPIE High Definition Video, vol. 1976, pp. 293-302, 1993.
Shinoya, S., et al., 3eds., "Phosphor Handbook", CRC Press, Chapter 12, pp. 648-650. (1999).
Mita, Y., et al., "Efficient infrared-to-visible conversion in BaY.sub.2 F.sub.8 ;Yb,ER crystal by confinement of excitation energy", Appl. Phys. Lett., vol. 23, No. 4, Aug. 15, 1973, pp. 173-175.
Mita, Y., et al., "Luminescence processes in Tm.sup.3+ -and Er.sup.3+ -ion activated, Yb.sup.3+ -ion-sensitized infrared upconversion devices", J. Appl. Phyus. 74(7), Oct. 1, 1993, pp. 4703-4709.
Mita, Y., et al., "Generation of Intense Green and Blue Emission in Energy Upconversion Devices Having Optical Confinement Structure", Extended Abstracts of the 1992 International Conference on Solid State Devices and Materials, Tsukuba, 1992, pp. 369-371.
Karim, M., Ph.D., "Electro-Optical Devices and Systems", PWS-Kent Publishing Co. (1990), pp. 435-437.
Lasbsphere, Technical Information, "Integrating Sphere Theory And Applications", pp. 103-116 (1999).

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