Flat panel display device and portable display apparatus...

Computer graphics processing and selective visual display system – Plural display systems

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07737913

ABSTRACT:
The present invention relates to a dual type flat panel display device and a flexible printed circuit board that is integrated to simultaneously transfer electric signals to both of a light source device and a main display panel. According to one aspect of the present invention, the first flexible printed circuit board includes a first substrate portion, a second substrate portion, a third substrate portion, and a connection substrate portion. The first substrate portion is connected to a main display panel. The second substrate portion is disposed between the main display panel and a backlight unit, and is connected to the first substrate portion. The second substrate portion includes a light source device to transmit light into the backlight unit. The third substrate portion is disposed between the backlight unit and the printed circuit board, and is connected to the printed circuit board. The connection substrate portion connects the second substrate portion to the third substrate portion. The integrated flexible printed circuit board will make it possible to manufacture more compact portable display apparatus.

REFERENCES:
patent: 7233382 (2007-06-01), Yamaji et al.
patent: 7350326 (2008-04-01), Hu
patent: 7385598 (2008-06-01), Jung et al.
patent: 7593087 (2009-09-01), Jang
patent: 2005/0179850 (2005-08-01), Du
patent: 2006/0001819 (2006-01-01), Maeng et al.
patent: 1 158 347 (2001-11-01), None
patent: 1 640 791 (2006-03-01), None
patent: 2006-084969 (2006-03-01), None
patent: 2006-091435 (2006-04-01), None
patent: 2006-092985 (2006-04-01), None
patent: 10-2005-0064550 (2005-06-01), None
patent: 10-2006-0057951 (2006-05-01), None
European Search Report issued on Jan. 16, 2008, corresponding to European Patent Application No. 07253751.7.
“Japanese Office action” issued on May 12, 2009 in corresponding Japanese Patent Application No. 2006-304144, along with Applicant's Letter of Transmittal.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Flat panel display device and portable display apparatus... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flat panel display device and portable display apparatus..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flat panel display device and portable display apparatus... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4150468

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.