Radiant energy – Invisible radiant energy responsive electric signalling – Ultraviolet light responsive means
Patent
1997-01-06
1999-11-16
Hannaher, Constantine
Radiant energy
Invisible radiant energy responsive electric signalling
Ultraviolet light responsive means
25037011, G01J 158, C09K 1106
Patent
active
059862688
ABSTRACT:
An organic luminescent coating such as Aluminum-Tris-Quinolate is applied to a light detector for converting UV to green light to improve the efficiency of the light detector. The coating also provides anti-reflection properties when of sufficient thickness.
REFERENCES:
patent: 3912931 (1975-10-01), Gravisse et al.
patent: 4087685 (1978-05-01), Froot
patent: 4584428 (1986-04-01), Garlick
patent: 4629821 (1986-12-01), Bronstein-Bonte et al.
patent: 5252831 (1993-10-01), Weiss
patent: 5294870 (1994-03-01), Tang et al.
vol. 009, No. 315 (E-365), Dec. 11, 1985 & JP 60 148174 A (Seikoushiya:KK), Aug. 5, 1985.
C. Hosokawa, et al., "Highly Efficient Blue Electroluminescence From a Distyrylarylene Emitting Layer With a New Dopant" Appl. Phys. Lett. vol. 67, No. 26 (Dec. 1995) pp. 3853--3855.
C.W. Tang, S.A. VanSlyke, and C.H. Chen, "Electroluminescence of Doped Organic Thin Films", J. Appl. Phys., vol. 65, No. 9., May 1, 1989, pp. 3610.
M.M. Blouke, M.W. Cowens, J.E. Hall, J.A. Westphal, and A.B. Christensen, "Ultraviolet downconverting phospor for use with silicon CCD imagers", Applied Optics, vol. 19, No. 19, Oct. 1, 1980.
M.P. Lesser, E. Olszewski, "Optimizing Charge-Coupled Devices for Red and Near-Infrared Observations", SPIE vol. 1071, Optical Sensors and Electronic Photography, (1989), pp. 58-65.
G.R. Sims, F. Griffin, and M. Lesser, "Improvements in CCD Efficiency in the UV and Near-IR, " SPIE vol. 1071 Optical Sensors and Electronic Photography, (1989) pp. 31-42.
A. Hirsch, A. Zastrow and V. Wittwer, "Sol-gel glasses: A new material for solar fluorescent planar concentrations?", Solar Energy Materials, vol. 21 (1990) pp. 151-164.
P.E. Burrows and S.R. Forrest, "Electroluminescence from trap-limited current transport in vacuum deposited organic light emitting devices", Appl. Phys. Lett., vol. 64 (17) (1993) pp. 2285.
A. Hinsch, "Organic fluorescent dyes in organically modified Al.sub.2 O.sub.3 --S.sub.1 --O.sub.2 or Ti O.sub.2 --Si O.sub.2 coatings with varying polymethylmethacryhte content", Journal of Non/Crystalline Solids, vol. 147 & 148 (1992), pp. 478-482.
R. Seedorf, H.J. Eichler, and H. Koch, "Detector for the VUV to the IR using sodium salicylate as a combined fluorescent and reflective coating", Journal of Applied Physics, vol. 24, No. 9, May 1, 1985.
G.D. Sharma, S.C. Mathur, P.C. Duke, "Organic photovoltaic solar cells based on some pure and sensitized dyes", Journal of Materials Science, vol. 26, (1991), pp. 6547-6552.
D.Z. Garbuzov, V. Bulovic, P.E. Burrows, S.R. Forrest, "Photoluminescence efficiency and absorption of aluminum-tris-quinolate (Alq.sub.3) thin films", Chemical Physics Letters, vol. 249 (1996), pp. 433-437.
D.Z. Garbuzov, S.R. Forrest, A.G. Tsekoun, P.E. Burrows, V. Bulovic, and M.E. Thompson "Organic films deposited on Si p-n junctions: Accurate measurements of fluorescence internal efficiency, and application to luminescent antireflection coatings", Journal of Applied Physics, vol. 80, No. 8, Oct. 15, 1996.
Bulovic Vladimir
Burrows Paul E.
Forrest Stephen R.
Garbuzov Dmitri Z.
Hannaher Constantine
The Trustees of Princeton University
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