Electron emission device

Details Electron emission device Electron emission device

2007-10-09

2007-10-09

Guharay, Karabi (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

C313S496000, C313S495000

Reexamination Certificate

active

11068067

ABSTRACT:
An electron emission device includes gate electrodes formed on a substrate. The gate electrodes are located on a first plane. An insulating layer is formed on the gate electrodes. Cathode electrodes are formed on the insulating layer. Electron emission regions are electrically connected to the cathode electrodes. The electron emission regions are located on a second plane. In addition, the electron emission device includes counter electrodes placed substantially on the second plane of the electron emission regions. The gate electrodes and the counter electrodes are for receiving a same voltage, and a distance, D, between at least one of the electron emission regions and at least one of the counter electrodes satisfies the following condition: 1(μm)≦D≦28.1553+1.7060t(μm), where t indicates a thickness of the insulating layer.

REFERENCES:
patent: 5828288 (1998-10-01), Jones et al.
patent: 6262530 (2001-07-01), Prein
patent: 6621232 (2003-09-01), Jo et al.
patent: 1430241 (2003-07-01), None
patent: 19536197 (1997-04-01), None
European Search Report for application No. 05101406.6, dated Jul. 26, 2005, in the name of Samsung SDI Co., Ltd.

Affiliated with

Also associated with

Rating

Electron emission 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 Electron emission device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electron emission device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3824847