Driving ic and optical print head

Details Driving ic and optical print head Driving ic and optical print head

2005-02-08

2005-02-08

Tran, Huan (Department: 2861)

Incremental printing of symbolic information

Light or beam marking apparatus or processes

Scan of light

Reexamination Certificate

active

06853396

ABSTRACT:
An optical print head has a light-emitting device22having n individual electrodes28, p common electrodes27, and a plurality of (n×p) light-emitting parts26selected by those individual and common electrodes and a driving IC1having individual electrodes and m group-selecting terminals CD1to CD40. A plurality of (q) light-emitting devices22are provided for one driving IC1, and the number (q) of light-emitting devices22is determined by the number (p) of common electrodes27provided on each light-emitting device22and the number (m) of the group-selecting terminals CD provided on the driving IC1.

REFERENCES:
patent: 5307089 (1994-04-01), Takasu et al.
patent: 0 744 298 (1996-05-01), None
patent: S61-228973 (1986-10-01), None
patent: 62-152873 (1987-04-01), None
patent: 04-255368 (1992-09-01), None
patent: H06-091933 (1994-04-01), None
patent: 08-187889 (1996-07-01), None
patent: 10-181079 (1998-07-01), None
patent: 10-202947 (1998-08-01), None
patent: 10-202947 (1998-08-01), None
patent: 10-226102 (1998-08-01), None
patent: 10-235935 (1998-09-01), None
patent: 2001-88345 (2001-04-01), None
patent: WO 0121411 (2001-03-01), None
Supplementary Partial European Search Report dated Oct. 2, 2002.
Supplementary European Search Report dated Feb. 7, 2003.
International Search Report PCT/JP00/06333.

Affiliated with

Also associated with

Rating

Driving ic and optical print head does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Driving ic and optical print head, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Driving ic and optical print head will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3483046