Field emission device and manufacturing method thereof

Details Field emission device and manufacturing method thereof Field emission device and manufacturing method thereof

2008-05-06

2008-05-06

Malsawma, Lex (Department: 2823)

Semiconductor device manufacturing: process

Electron emitter manufacture

C257SE21001

Reexamination Certificate

active

07368306

ABSTRACT:
It is an object to provide techniques for forming a field emission device of a field emission display device with the use of an inexpensive large-sized substrate according to the process that enables improving productivity.A field emission device according to the present invention includes a cathode electrode formed on an insulating surface of a substrate and a convex electron emission portion formed at a surface of the cathode electrode, and the cathode electrode and the electron emission portion include the same semiconductor film. The electron emission portion has a conical shape or a whiskers shape.

REFERENCES:
patent: 5266530 (1993-11-01), Bagley et al.
patent: 5550435 (1996-08-01), Kuriyama et al.
patent: 5643826 (1997-07-01), Ohtani et al.
patent: 5688707 (1997-11-01), Lee et al.
patent: 5786659 (1998-07-01), Takagi et al.
patent: 5886459 (1999-03-01), Auciello et al.
patent: 5923962 (1999-07-01), Ohtani et al.
patent: 6285042 (2001-09-01), Ohtani et al.
patent: 6326221 (2001-12-01), Lee et al.
patent: 2001/0010391 (2001-08-01), Nakajima et al.
patent: 2002/0187594 (2002-12-01), Yamazaki et al.
patent: 09-102269 (1997-04-01), None
patent: 11-102637 (1999-04-01), None
patent: 2002-175764 (2002-06-01), None
patent: WO 03/015117 (2003-02-01), None

Affiliated with

Also associated with

Rating

Field emission device and manufacturing method thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Field emission device and manufacturing method thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Field emission device and manufacturing method thereof will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2788398