Coating processes – Electrical product produced – Fluorescent or phosphorescent base coating
Reexamination Certificate
2008-05-06
2008-05-06
Meeks, Timothy (Department: 1792)
Coating processes
Electrical product produced
Fluorescent or phosphorescent base coating
C427S256000, C427S427300, C427S595000
Reexamination Certificate
active
10662718
ABSTRACT:
A method and apparatus for manufacturing an EL layer of uniform thickness, causing effective light emission of pixel openings and manufacturing an organic EL display showing sufficient brightness and excellent in practicability, by an ink jet method. A method and apparatus for manufacturing a color filter excellent in practicability by an ink jet method, in which a dye layer with uniform thickness is formed and optical coloring of uniform tone is conducted at pixel openings. The method includes: a process of discharge-placing at least an organic EL material in the form of solution on a substrate; and a process of drying the organic EL material in the form of ink placed on the substrate by heating, and the organic EL material is dried by heating over thereof.
REFERENCES:
patent: 4356429 (1982-10-01), Tang
patent: 4811038 (1989-03-01), Gordon et al.
patent: 5606356 (1997-02-01), Noguchi et al.
patent: 5921836 (1999-07-01), Nanto et al.
patent: 6137221 (2000-10-01), Roitman et al.
patent: 6319469 (2001-11-01), Mian et al.
patent: 6623097 (2003-09-01), Okada et al.
patent: 6720029 (2004-04-01), Fujita et al.
patent: 6730537 (2004-05-01), Hutchison et al.
patent: 6878312 (2005-04-01), Kanbe et al.
patent: 2001/0050532 (2001-12-01), Eida et al.
patent: 2002/0127344 (2002-09-01), Pham et al.
patent: 2002/0187272 (2002-12-01), Kojima et al.
patent: 2003/0231234 (2003-12-01), Ushirogouchi et al.
patent: 57-51781 (1982-03-01), None
patent: 3-273087 (1991-12-01), None
patent: 11-339957 (1999-12-01), None
patent: 2001-85161 (2001-03-01), None
patent: 2001-341296 (2001-12-01), None
patent: WO 00/59267 (2000-10-01), None
Ito Nobuyuki
Ito Norihito
Dai Nippon Printing Co. Ltd.
Ladas & Parry LLP
Lin Jimmy
Meeks Timothy
LandOfFree
Method and apparatus for manufacturing organic EL display... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for manufacturing organic EL display..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for manufacturing organic EL display... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3922405