Liquid crystal module

Details Liquid crystal module Liquid crystal module

2008-12-29

2011-12-27

Nguyen, Thanh-Nhan (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Particular illumination

C349S061000, C349S062000, C349S063000, C349S064000, C349S065000, C349S066000, C349S067000, C349S068000, C349S069000, C349S071000, C362S614000, C315S294000

Reexamination Certificate

active

08085361

ABSTRACT:
A liquid crystal module includes a rear frame, a light reflecting sheet, a plurality of U-shaped cold cathode tubes, an optical sheet and a liquid crystal panel. The light reflecting sheet is disposed on the rear frame. The U-shaped cold cathode tubes are disposed above the light reflecting sheet and arranged parallel to each other. Each of the U-shaped cold cathode tubes includes a U-shaped bent part and a pair of end portions extending from the U-shaped bent part. Widths of the U-shaped bent parts of the U-shaped cold cathode tubes are different from each other. Overall lengths of the U-shaped cold cathode tubes from one end portions to the other end portions along the U-shaped cold cathode tubes are equal to each other. The optical sheet is disposed above the U-shaped cold cathode tube. The liquid crystal panel is disposed above the optical sheet.

REFERENCES:
patent: 5089943 (1992-02-01), Wolfelschneider
patent: 2005/0219861 (2005-10-01), Oka
patent: 2010/0283937 (2010-11-01), Takeba
patent: 1 582 913 (2005-03-01), None
patent: 2004-335378 (2004-11-01), None
patent: 2006-114445 (2006-04-01), None
patent: 2006-216540 (2006-08-01), None
patent: 2008-226651 (2008-09-01), None

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