Back light circuit of LCD in an electric refrigerator

Details Back light circuit of LCD in an electric refrigerator Back light circuit of LCD in an electric refrigerator

2006-02-28

2006-02-28

Vo, Tuyet Thi (Department: 2821)

Electric lamp and discharge devices: systems

Automatic substitution of the load device or electrode

C315S291000, C315S312000, C362S800000

Reexamination Certificate

active

07005805

ABSTRACT:
In an electric freezing refrigerator, when a light emitting diode of back light unit deteriorate due to an external impact or an internal defect or a port terminal of a microcomputer applying power to the light emitting diode is damaged, the back lighting of electric freezing refrigerator can be stably performed by turning another back light unit of the electric freezing refrigerator on.

REFERENCES:
patent: 6268702 (2001-07-01), Fleck
patent: 6286976 (2001-09-01), Chopra et al.
patent: 6417624 (2002-07-01), Ito et al.
patent: 6476559 (2002-11-01), Rapp
patent: 6498436 (2002-12-01), Hartge et al.
patent: 6567009 (2003-05-01), Ohishi et al.
patent: 8-248383 (1996-09-01), None
patent: 11-223805 (1999-08-01), None
International Search Report dated Sep. 13, 2002.

Affiliated with

Also associated with

Rating

Back light circuit of LCD in an electric refrigerator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Back light circuit of LCD in an electric refrigerator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Back light circuit of LCD in an electric refrigerator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3676241