Reactive mesogenic azulenes

Details Reactive mesogenic azulenes Reactive mesogenic azulenes

2006-10-03

2006-10-03

Saeed, Kamal A. (Department: 1626)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C549S510000, C549S512000, C558S300000, C257S079000

Reexamination Certificate

active

07115755

ABSTRACT:
The invention relates to new reactive mesogenic azulene derivatives, their use as semiconductors or charge transport materials, in optical, electro-optical or electronic devices like for example liquid crystal displays, optical films, organic field effect transistors (FET or OFET) for thin film transistor liquid crystal displays and integrated circuit devices such as RFID tags, electroluminescent devices in flat panel displays, and in photovoltaic and sensor devices, and to a field effect transistor, light emitting device or ID tag comprising the reactive mesogenic azulenes.

REFERENCES:
patent: 4738908 (1988-04-01), Oguchi et al.
patent: 5037575 (1991-08-01), Miura et al.
patent: 6138225 (2000-10-01), Meyer et al.
patent: 2004/0164272 (2004-08-01), Buchecker et al.
patent: 0 187 015 (1986-07-01), None
patent: 1 256 602 (2002-11-01), None
patent: WO 97 00600 (1997-01-01), None
Wada et al., “Synthesis and Polymerization of Acrylates Containing Azulene Structure,”Journal of Polymer Science: Polymer Chemistry Edition, vol. 16, 1978, pp. 2085-2087.
European International Search Report dated Mar. 10, 2003.
Patent Abstract of Japan No. 02-069441 dated Mar. 8, 1990.
Patent Abstract of Japan No. 02-069437 dated May 29, 1990.
Patent Abstract of Japan No. 03-122189 dated May 24, 1991.
Patent Abstract of Japan No. 02-069439 dated Mar. 8, 1990.
Patent Abstract of Japan No. 02-069438 dated Mar. 8, 1990.
Patent Abstract of Japan No. 60-104180 dated Jun. 8, 1985.
S.E. Estdale et al., “The Azulene Ring as a 1-10 Structural Element in Liquid Crystals”, Journal of Materials Chemistry, vol. 7, No. 3, (1997), pp. 391-401.

Affiliated with

Also associated with

Rating

Reactive mesogenic azulenes does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3629576