Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Including integrally formed optical element
Patent
1994-12-20
1999-02-09
Fourson, George R.
Semiconductor device manufacturing: process
Making device or circuit emissive of nonelectrical signal
Including integrally formed optical element
438 99, H01L 5140
Patent
active
058693505
ABSTRACT:
Visible light LEDs are produced having a layer of conjugated polymer which is cast directly from solution or formed as a gel-processed admixture with a carrier polymer. The LEDs can be formed so as to emit polarized light.
REFERENCES:
patent: 3172862 (1965-03-01), Gurnee et al.
patent: 3263110 (1966-07-01), Berg
patent: 4611385 (1986-09-01), Forrest et al.
patent: 4684353 (1987-08-01), deSouza
patent: 4720432 (1988-01-01), VanSlyke et al.
patent: 4885211 (1989-12-01), Tang et al.
patent: 5009958 (1991-04-01), Yamashita et al.
patent: 5093691 (1992-03-01), Utsugi et al.
patent: 5142343 (1992-08-01), Hosokawa et al.
patent: 5171373 (1992-12-01), Hebard et al.
patent: 5185208 (1993-02-01), Yamashita et al.
patent: 5247190 (1993-09-01), Friend et al.
patent: 5317169 (1994-05-01), Nakano et al.
patent: 5331183 (1994-07-01), Sariciftci et al.
patent: 5334539 (1994-08-01), Shinar et al.
Braun, D., et al, "Transient Electroluminescence From Polymer Light Emitting Diodes", Int'l Conf. on Synth. Metals Goteborg Sweden Aug. 1992.
Burn, P., et al, "Chemical Tuning...Allow Patterning", Nature, vol. 356, Mar. 5, 1992, pp. 47-49.
Braun, D., et al, "Visible Light...Polymer Diodes", Appl. Phys. Lett. 58(18) May 1991, pp. 1983-1984.
Gustafsson, G., et al, "Flexible light-emitting...Polymers", Nature, vol. 357, Jun. 11, 1992.
Rughoopath, S. D. D. V., et al "Soluble Conducting Polymers" The poly (3-alkylthienylenes), Synthetic Metals (Aug. 1987) vol. 21, No. 1, pp. 41-50 (Abstract only).
Jenekhe, S., et al "Complexation Mediated...Solvents", Macromolecules 1990, vol. 23, No. 20, pp. 4419-4429.
Sze, M.S. Physics of Semiconductor Laser Devices, (1981) Wiley-Interscience, New York, Chapter 13, "Photodetectors" pp. 743-789.
Sze, M.S. Physics of Semiconductor Laser Devices, (1981) Wiley-Interscience, New York, Chapter 14, "Solar Cells" pp. 790-838.
Fox, M.A., et al., Editors, Photoinduced Electron Transfer, (1988) Elsevier Science Publishers, Amsterdam, table of contents for Part A, "Conceptual Basis".
Fox, M.A., et al., Editors, Photoinduced Electron Transfer, (1988) Elsevier Science Publishers, Amsterdam, Part D, "Photoinduced Electron Transfer Reactions: Inorganic Substrates and Applications" table of contents for part D.
Karmat, P., "Photoinduced charge transfer between fullerenes (C60 and C70) and semiconductor ZnO colloids" J. Am, Chem. Soc.(1991) 113:9705-9707.
Wang, Y., "Photoconductivity of fullerene-doped polymers" Nature(1992) 356:585-587.
Arbogast, J., et al., "Photophysical properties of C60" J. Phys. Chem.(1991) 95:11-12.
Koezuka et al., "Organic Heterojunctions utilizing two conducting polymers: Poly(acetylene)/poly(N-methylpyrrole) junctions" J. Appl. Phys.(1985) 58:1279-1284.
Paasche et al., "Amorphous-SIC thin-film p-i-n light-emitting diode using amorphous-SIN hot-carrier tunneling injection lavers" IEE Transactions on Electron Devices (1989) 36:2895-290.
Vincett et al., "Electrical conduction and low voltage blue electroluminescence in vacuum-deposited organic films" Thin Solid Films (1982) 94:171-183.
Tang et al., "Organic electroluminescent diodes" Appl. Phys. Lett. (1987) 51:913-915.
Tang et al., "Electroluminescence of doped organic thin films" J. Appl. Phys. (1989) 65:3610-3616.
Adachi et al., "Organic electroluminescent device having a hole conductor as an emitting layer" Appl. Phys. Lett. (1989) 55:1489-1491.
Adachi et al., "Blue light-emitting organic electroluminescent devices" Appl. Phys. Lett. (1990)56:799-801.
Nohara et al., "A new series of electroluminescent organic compounds" Chemistry Letters (1990) pp. 189-190.
Burroughes et al., "Light-emitting diodes based on conjugated polymers" Nature (1990) 347:539-541.
Tomozawa et al., "Metal-polymer Schottky barriers on processible polymers" Synthetic Metals (1989) 28:C687-C690.
Wudl et al., "Polymers and an unusual molecular crystal with nonlinear optical properties" Materials for Nonlinear Optics: Chemical Perspectives (1991) Chapter 46, pp. 683-686.
Sze, Physics of semiconductor devices (1981) 2nd ed., John Wiley & Son, Inc. New York, New York, p. 251.
Hagler et al., "Highly ordered conjugated polymers in polyethylene: Orientation by mesoepitaxy" Polymer Comm. (1991) 32:339-342.
Hagler et al., "Enhanced order and electronic delocalization in conjugated polymers oriented by gel processing in polyethylene" Phys. Rev. B (1991) 44:8652-8666.
Braun David
Heeger Alan J.
Fourson George R.
The Regents of the University of California
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