Backlight unit and liquid crystal display employing the same

Liquid crystal cells – elements and systems – Particular structure – Holder – support – frame – or housing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C349S065000

Reexamination Certificate

active

07659949

ABSTRACT:
A backlight unit (2) comprising a shallow box type case (3) having low profile sidewalls and opening upward, a light guide plate (7) in the box type case (3), and a supporting frame (11) containing optical members such as a linear light source (8) and an optical sheet (10) and securing the optical members in place by being fitted in the opening. A first engaging portion (4) is provided on the inside of the sidewall of the box type case (3) and second engaging portions (121-124) are provided on the outer surface of the sidewall of the supporting frame (11) being fitted in the upper opening of the box type case (3). A locking means (14) is attached to the second engaging portion such that the locking means (14) engages with and locks the first engaging portion when the first and second engaging portions engage with each other, thus preventing unfastening of the supporting frame. A liquid crystal display employing the backlight unit is also provided.

REFERENCES:
patent: 7095461 (2006-08-01), Kim
patent: 4-291319 (1992-10-01), None
patent: 7-199180 (1995-08-01), None
patent: 11-52379 (1999-02-01), None
patent: 2001-13889 (2001-01-01), None
patent: 2003-92020 (2003-03-01), None
patent: 2004-165031 (2004-06-01), None
patent: 2004-196201 (2004-07-01), None
International Search Report of PCT/JP2005/019577, date of mailing Dec. 6, 2005.
Forms PCT/IB/338 and Form PCT/IPEA/409of International Application PCT/JP2005/019577 mailed Aug. 9, 2007.

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

Backlight unit and liquid crystal display employing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Backlight unit and liquid crystal display employing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Backlight unit and liquid crystal display employing the same will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4205934

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