Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material
Reexamination Certificate
2006-02-28
2006-02-28
Pham, Long (Department: 2814)
Active solid-state devices (e.g., transistors, solid-state diode
Organic semiconductor material
C438S099000, C349S038000, C349S054000, C349S096000, C349S112000, C349S155000
Reexamination Certificate
active
07005671
ABSTRACT:
A light emitting device capable of reducing degradation caused by dispersion of impurities such as moisture, oxygen, an alkaline metal, and an alkaline earth metal is provided. Specifically, a flexible light emitting device with an OLED formed on a plastic substrate is provided. In a light emitting device using a substrate, a circular polarizing plate has a single layer or two or more layers of barrier films formed of a compound or compounds selected from AlNXOY, AlXNY, and Al2O3, which is (are) capable of preventing oxygen and moisture from seeping into an organic light emitting layer of an OLED as well as preventing an alkaline metal, an alkaline earth metal, and other impurities from penetrating an active layer of a TFT.
REFERENCES:
patent: 3939834 (1976-02-01), McMahon
patent: 4489481 (1984-12-01), Jones
patent: 4643950 (1987-02-01), Ogura et al.
patent: 4911814 (1990-03-01), Matsuoka et al.
patent: 5085926 (1992-02-01), Iida et al.
patent: 5107175 (1992-04-01), Hirano et al.
patent: 5124204 (1992-06-01), Yamashita et al.
patent: 5189405 (1993-02-01), Yamashita et al.
patent: 5326968 (1994-07-01), Johnson et al.
patent: 5455625 (1995-10-01), Englander
patent: 5583369 (1996-12-01), Yamazaki et al.
patent: 5627364 (1997-05-01), Codama et al.
patent: 5668524 (1997-09-01), Aida et al.
patent: 5674304 (1997-10-01), Fukada et al.
patent: 5681759 (1997-10-01), Zhang
patent: 5686360 (1997-11-01), Harvey, III et al.
patent: 5693956 (1997-12-01), Shi et al.
patent: 5696386 (1997-12-01), Yamazaki
patent: 5757126 (1998-05-01), Harvey, III et al.
patent: 5771562 (1998-06-01), Harvey, III et al.
patent: 5777543 (1998-07-01), Aida et al.
patent: 5811177 (1998-09-01), Shi et al.
patent: 5821138 (1998-10-01), Yamazaki et al.
patent: 5946561 (1999-08-01), Yamazaki et al.
patent: 5952778 (1999-09-01), Haskal et al.
patent: 5973449 (1999-10-01), Nakamura et al.
patent: 6083628 (2000-07-01), Yializis
patent: 6106983 (2000-08-01), Burke
patent: 6127199 (2000-10-01), Inoue et al.
patent: 6144108 (2000-11-01), Ohizumi et al.
patent: 6146225 (2000-11-01), Sheats et al.
patent: 6150187 (2000-11-01), Zyung et al.
patent: 6165598 (2000-12-01), Nelson
patent: 6198217 (2001-03-01), Suzuki et al.
patent: 6198220 (2001-03-01), Jones et al.
patent: 6268631 (2001-07-01), Fukada et al.
patent: 6268695 (2001-07-01), Affinito
patent: 6287955 (2001-09-01), Wang et al.
patent: 6310672 (2001-10-01), Koike et al.
patent: 6329087 (2001-12-01), Okamoto
patent: 6372608 (2002-04-01), Shimoda et al.
patent: 6376105 (2002-04-01), Jonas et al.
patent: 6376333 (2002-04-01), Yamazaki et al.
patent: 6413645 (2002-07-01), Graff et al.
patent: 6449239 (2002-09-01), Uno et al.
patent: 6475845 (2002-11-01), Kimura
patent: 6522067 (2003-02-01), Graff et al.
patent: 6541294 (2003-04-01), Yamazaki et al.
patent: 6549335 (2003-04-01), Trapani et al.
patent: 6570709 (2003-05-01), Katayama et al.
patent: 6586772 (2003-07-01), Bijlsma
patent: 6639360 (2003-10-01), Roberts et al.
patent: 6771677 (2004-08-01), Furukawa et al.
patent: 2001/0000680 (2001-05-01), Matono et al.
patent: 2001/0001485 (2001-05-01), Bao et al.
patent: 2001/0011726 (2001-08-01), Hayashi et al.
patent: 2001/0026835 (2001-10-01), Tanaka
patent: 2001/0030323 (2001-10-01), Ikeda
patent: 2001/0040645 (2001-11-01), Yamazaki
patent: 2002/0017643 (2002-02-01), Koyama
patent: 2002/0047120 (2002-04-01), Imukai
patent: 2002/0125817 (2002-09-01), Yamazaki et al.
patent: 2002/0150775 (2002-10-01), Ishikawa et al.
patent: 2003/0027369 (2003-02-01), Yamazaki
patent: 2003/0057422 (2003-03-01), Yamazaki et al.
patent: 2003/0091871 (2003-05-01), Yamazaki et al.
patent: 2003/0155573 (2003-08-01), Yamazaki et al.
patent: 2003/0206332 (2003-11-01), Yamazaki et al.
patent: 207216 (1987-01-01), None
patent: 773166 (1997-05-01), None
patent: 59-121876 (1984-07-01), None
patent: 61-256663 (1986-11-01), None
patent: 64-035961 (1989-02-01), None
patent: 02-070059 (1990-03-01), None
patent: 03-106027 (1991-05-01), None
patent: 04-192466 (1992-07-01), None
patent: 05-315630 (1993-11-01), None
patent: 08-053116 (1996-02-01), None
patent: 08-068990 (1996-03-01), None
patent: 08-288522 (1996-11-01), None
patent: 09-127885 (1997-05-01), None
patent: 10-125929 (1998-05-01), None
patent: 10-125930 (1998-05-01), None
patent: 10-125931 (1998-05-01), None
patent: 2000-173027 (2000-06-01), None
patent: 3145574 (2001-03-01), None
patent: 3152857 (2001-04-01), None
patent: 2001-118674 (2001-04-01), None
patent: 3175219 (2001-06-01), None
patent: 3176219 (2001-06-01), None
patent: 3181006 (2001-07-01), None
patent: 2001-272923 (2001-10-01), None
patent: 2002-082633 (2002-03-01), None
patent: 3273110 (2002-04-01), None
Tsutsui et al.,Japanese Journal of Applied Physics“High Quantum Efficiency Organic Light-Emitting Devices With Iridium-Complex as a Triplet Emissive Center”, vol. 38/Part 2, No. 12B, pp. L1502-L1504 (Dec. 15, 1999).
Baldo et al.,Applied Physics Letters“Very High-Efficiency Green Organic Light-Emitting Devices Based on Electrophosphorescence”, vol. 75, No. 1, pp. 4-6, (Jul. 5, 1999).
Baldo et al.,NATURE“Highly Efficient Phosphorescent Emission From Organic Electroluminescent Devices”, vol. 395, pp. 151-154, (Sep. 10, 1998).
Takayama Toru
Yamazaki Shunepi
Costellia Jeffrey L.
Louie Wai-Sing
Nixon & Peabody LLP
Pham Long
Semiconductor Energy Laboratory Co,. Ltd.
LandOfFree
Light emitting device, electronic equipment, and organic... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Light emitting device, electronic equipment, and organic..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light emitting device, electronic equipment, and organic... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3711277