Liquid crystal display module having replaceable light sources

Details Liquid crystal display module having replaceable light sources Liquid crystal display module having replaceable light sources

2005-11-01

2009-08-04

Schechter, Andrew (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

C349S058000, C349S060000, C349S061000, C349S065000, C349S067000, C349S069000, C349S150000, C349S192000, C361S748000, C362S612000, C362S631000

Reexamination Certificate

active

07570312

ABSTRACT:
Disclosed is a liquid crystal display module which makes it possible to reduce the number of components and manufacturing processes of the liquid crystal display module and to easily replace a failed LED of a backlight unit that irradiates light onto a liquid crystal panel when the LED fails. In the liquid crystal display module, an electric signal is transferred to the liquid crystal panel and the LED through a flexible printed circuit board, and the flexible printed circuit board is electrically and physically connected to the LED by connecting a coupling pin of the LED with a socket of the flexible printed circuit board. In the case in which an LED fails, the coupling pin of the failed LED can be detached from the socket of the flexible printed circuit board, and thus the LED can easily be replaced.

REFERENCES:
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patent: 6543904 (2003-04-01), Martinez-Gottschalk et al.
patent: 7113236 (2006-09-01), Du
patent: 2002/0180923 (2002-12-01), Aoyagi et al.
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patent: 2004/0257492 (2004-12-01), Mai et al.
patent: 2005/0018102 (2005-01-01), Hirano
patent: 10-2001-0011255 (2001-02-01), None

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