Electroluminescent devices containing a conjugated polymer obtai

Coating processes – Electrical product produced – Fluorescent or phosphorescent base coating

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

427294, 427295, 427296, 4273897, 4273935, 427404, 4274071, 4274072, 4274121, D05D 512

Patent

active

055589049

ABSTRACT:
An electroluminescent device includes a light emitting layer made of a conjugated polymer that is prepared using halogen precursor route chemistry.

REFERENCES:
patent: H183 (1987-01-01), Karasz et al.
patent: 3621321 (1971-11-01), Williams et al.
patent: 4356429 (1982-10-01), Tang
patent: 4528118 (1985-07-01), Murase et al.
patent: 4672265 (1987-06-01), Eguchi et al.
patent: 4769292 (1988-09-01), Tang et al.
patent: 4907043 (1990-03-01), Uekita et al.
patent: 4933106 (1990-06-01), Sakai et al.
patent: 4950950 (1990-08-01), Perry et al.
patent: 5073446 (1991-12-01), Scozzafava et al.
patent: 5276381 (1994-01-01), Wakimoto et al.
Burroughes J., et al., "Light-emitting Diodes Based on Conjugated Polymers", Nature, 347:539-541 (1990) (Oct.).
Braun, D., et al., "Visible Light Emission From Semiconducting Polymer Diodes", Appl. Phys. Lett., 58(18):1982-1984 (1991) no mo.
Antoniadis, H., et al., "Photovoltaic and Photoconductive Properties of Aluminum/Poly(.rho.-phenylene vinylene) Interfaces", Synthetic Metals, (62):265-271 (1994).
Marks, R., et al., "The Photovoltaic Response in poly(.rho.-phenylene vinylene) Thin-film Devices", J. Phys. Condens. Matter, (6):1379-1394 (1994). (no mo.).
Antoniadis, H., et al., "Charge Transfer from poly(.rho.-phenylene vinylene) Into Molecularly Doped Polymer", Appl. Phys. Lett., 62(24):3167-3169 (1993). (Jun.).
Fuchigami, H., et al., "Polythienylenevinylene Thin-Film Transistor With High Carrier Mobility", Appl. Phys. Lett., 63(10):1372-1374 (1993). (Sep.).
Yu, G., et al., "Semiconducting Polymer Diodes: Large Size, Low Cost Photodetectors With Excellent Visible-Ultraviolet Sensitivity", Appl. Phys. Lett., 64(25):3422-3424 (1994) (Jun.).
Yu, G., et al., "Dual-Function Semiconducting Polymer Devices: Light-emitting and Photodetecting Diodes", Appl. Phys. Lett., 64(12):1540-1542 (1994) (Mar.).
Gilch, H., et al., "Polymerization of .alpha.-Halogenated .rho.-Xylenes With Base" Journal of Polymer Science: Part A-1, 4:1337-1349 (1966). (no mo.).
Swatos, W., et al., "Polymerization of 2,5-Di-n-hexyloxy-.alpha.,.alpha..sup.1 -dichloro-.rho.-xylene With Potassium tert-Butoxide: a Novel Route to Poly(2,5-di-n-hexyloxy-.rho.-phenylene vinylene)", Polymer Preprints, 30(1):505-506 (1990). (no mo.).
Hsieh, B., et al., "A Dehydrochlorination (DHCL) Route to Poly(2,3-diphenyl-1,4-phenylene vinylene) (DP-PPV)", Polymer Preprints, 34(2):410-411 (1993) (no mo.).
Burn, P., et al., "Chemical Tuning of the Electronic Properties of Poly (.rho.-phenylenevinylene)-Based Copolymers", J. Am. Chem. Soc., (115):10117-10124 (1993) (Nov.).
Kojima, K., et al., "Electroluminescence in Polyethylene Terephthalate (PET) I. Impulse Voltage", Japanese Journal of Applied Physics, 21(6):860-864 (1982) (Jun.).
Vincett, P., et al., "Electrical Conduction and Low Voltage Blue Electroluminescence in Vacuum-Deposited Organic Films", Thin Solid Films, 94:171-183 (1982) (no mo.).
Partridge, R. H., "Electroluminescence from Polyvinylcarbazole Films: 4. Electroluminescence Using Higher Work Functions Cathodes", Polymer, 24:755-762 (1983) (Jun.).
Brown, A., et al., "Poly(.rho.-phenylenevinylene) Light-emitting Diodes: Enhanced Electroluminescent Efficiency Through Charge Carrier Confinement", Applied Physics Letters, 61(23):2793-2795 (1992) (Dec.).
Kido, J., et al., "Poly(methylphenylsilane) Film as a Hole Transport Layer in Electroluminescent Device", Applied Physics Letters, 59(21):2760-2762 (1991) (Nov.).
Paulvannan, K. et al., "Phenylated Poly(Phenylene Vinylene)", Polymer Preprints, 32(1):192-193 (1991) (no mo.).
Friend, R., "Optical Investigations of Conjugated Polymers", J. of Molecular Electronics, 4:37-46 (1988) (no mo.).
Ballard, D., et al., "A Biotech Route to Polyphenylene" J. Chem. Soc. Chem. Commun. 954-955 (1983) (no mo.).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electroluminescent devices containing a conjugated polymer obtai does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electroluminescent devices containing a conjugated polymer obtai, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electroluminescent devices containing a conjugated polymer obtai will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1927299

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.