AC powered OLED device

Electric lamp and discharge devices: systems – Plural series connected load devices – Christmas lights

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C315S18500S, C315S169200, C313S504000

Reexamination Certificate

active

07576496

ABSTRACT:
AC powered light emitting device comprises a plurality of organic light emitting diode (OLED) modules. The OLED modules are arranged into a series group where the individual OLED modules are electrically connected in series. The device is configured to be coupled to an AC power supply. A display is also provided. The display includes a plurality of OLED modules arranged to depict a shape selected from the group consisting of at least one letter, at least one number, at least one image, and a combination thereof.

REFERENCES:
patent: 3763468 (1973-10-01), Ovshinsky et al.
patent: 4051394 (1977-09-01), Tieden
patent: 4186020 (1980-01-01), Wachtel
patent: 4190788 (1980-02-01), Yoshikawa et al.
patent: 4535271 (1985-08-01), Holmes
patent: 4913946 (1990-04-01), Sala et al.
patent: 5247190 (1993-09-01), Friend et al.
patent: 5294870 (1994-03-01), Tang et al.
patent: 5463280 (1995-10-01), Johnson
patent: 5607227 (1997-03-01), Yasumoto et al.
patent: 5661645 (1997-08-01), Hochstein
patent: 5705285 (1998-01-01), Shi et al.
patent: 5708130 (1998-01-01), Woo et al.
patent: 5828181 (1998-10-01), Okuda
patent: 5874803 (1999-02-01), Garbuzov et al.
patent: 5949197 (1999-09-01), Kastner
patent: 5994836 (1999-11-01), DenBoer et al.
patent: 5998925 (1999-12-01), Shimizu et al.
patent: 6013982 (2000-01-01), Thompson et al.
patent: 6072280 (2000-06-01), Allen
patent: 6229266 (2001-05-01), Van Velzen et al.
patent: 6245393 (2001-06-01), Thompson et al.
patent: 6259838 (2001-07-01), Singh et al.
patent: 6262441 (2001-07-01), Bohler et al.
patent: 6337492 (2002-01-01), Jones et al.
patent: 6370019 (2002-04-01), Matthies et al.
patent: 6371637 (2002-04-01), Atchinson et al.
patent: 6473064 (2002-10-01), Tsuchida et al.
patent: 6566808 (2003-05-01), Duggal et al.
patent: 6566824 (2003-05-01), Panagotacos et al.
patent: 6800999 (2004-10-01), Duggal et al.
patent: 7049757 (2006-05-01), Foust et al.
patent: 11087055 (1999-03-01), None
patent: WO 97/38347 (1997-10-01), None
R. H. Friend, “Optical Investigations of Conjugated Polymers”, Journal of Molecular Electronics, vol. 4, pp. 37-46, 1988.
Gerrit Klärner et al., “Colorfast Blue-Light-Emitting Random Copolymers Derived From Di-n-hexylfluorene and Anthracene”, Advanced Materials, Communications, vol. 10, No. 13, pp. 993-997, 1998.
Junji Kido et al, “Organic Electroluminescent Devices Based on Molecularly Doped Polymers”, Applied Physics Letters, vol. 61, No. 7, pp. 761-763, Aug. 17, 1992.
Chung-Chih Wu et al., “Efficient Organic Electroluminescent Devices Using Single-Layer Doped Polymer Thin Films With Bipolar Carrier Transport Abilities”, IEEE Transactions on Electron Devices, vol. 44, No. 8, pp. 1269-1280, 1997.
A. W. Grice et al., “High Brightness and Efficiency Blue Light-Emitting Polymer Diodes”, Applied Physics Letters, vol. 73, No. 5, pp. 629-631, Aug. 3, 1998.
Hiroyuki Suzuki et al., “Near-Ultraviolet Electroluminescence From Polysilanes”, Thin Solid Films, vol. 331, pp. 64-70, 1998.

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

AC powered OLED device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with AC powered OLED device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and AC powered OLED device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4114567

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