EL phosphor powder and EL device

Details EL phosphor powder and EL device EL phosphor powder and EL device

2005-08-02

2005-08-02

Patel, Nimeshkumar D. (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S502000, C252S30160S

Reexamination Certificate

active

06924592

ABSTRACT:
Disclosed is EL phosphor powder which contains phosphor particles that comprise zinc sulfide as the matrix thereof and contain an activator and a co-activator, wherein at least 30% of the number of the phosphor particles contained in the EL phosphor powder are those having an aspect ratio (length of major axis/length of minor axis) of at least 3. EL devices comprising the EL phosphor powder enable bright light emission.

REFERENCES:
patent: 5644193 (1997-07-01), Matsuda et al.
patent: 8-183954 (1996-07-01), None
patent: 11-193378 (1999-07-01), None

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3465651