Liquid crystal cells – elements and systems – Particular structure – Holder – support – frame – or housing
Reexamination Certificate
2008-05-13
2008-05-13
Ton, Toan (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Holder, support, frame, or housing
C349S065000, C349S113000
Reexamination Certificate
active
10994733
ABSTRACT:
Disclosed is a liquid crystal display device of which overall size and weight can be minimized. The liquid crystal display device has a light generating unit for generating a light. A light guiding plate guides the light to a display unit for displaying an image. A reflection plate is disposed under the light guiding plate for reflecting the light to the light guiding plate. A receiving container receives the reflection plate, the light guiding plate and the light generating unit. At least one boss is formed on a bottom of the receiving container for preventing the light generating unit from being moved by guiding a position of the light generating unit. Accordingly, the number of the parts installed in the liquid crystal display device can be reduced, and the manufacturing cost can be decreased because the manufacturing process is simplified in comparison with the liquid crystal display device including a separate lamp cover.
REFERENCES:
patent: 6064455 (2000-05-01), Kim
patent: 6295105 (2001-09-01), Lee et al.
patent: 6445430 (2002-09-01), Sakamoto et al.
patent: 6490016 (2002-12-01), Koura
patent: 6580476 (2003-06-01), Hasegawa
patent: 6667780 (2003-12-01), Cho
patent: 6741299 (2004-05-01), Fukayama et al.
patent: 6762807 (2004-07-01), Lee et al.
patent: 6854856 (2005-02-01), Shin et al.
patent: 6867827 (2005-03-01), Cha et al.
patent: 1220407 (1999-06-01), None
patent: 6-242321 (1994-09-01), None
patent: 07230004 (1995-08-01), None
patent: 2000047208 (2000-02-01), None
Korean Office Action; 045692324; Aug. 24, 2007. All references cited in the Office action and not previously submitted are listed above.
Lee Jeoung-Gwen
Lee Seung-Je
Park Hyun-Su
LandOfFree
Liquid crystal display 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 Liquid crystal display device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal display device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3932979