Lamp assembly for liquid crystal display device

Details Lamp assembly for liquid crystal display device Lamp assembly for liquid crystal display device

2005-07-26

2005-07-26

Williams, Joseph (Department: 2879)

Electric lamp and discharge devices

With gas or vapor

Having electrode exterior to envelope

C313S318010, C313S318030, C313S318120, C313S631000, C313S635000, C313S244000, C313S234000, C313S594000

Reexamination Certificate

active

06922016

ABSTRACT:
A lamp assembly for a liquid crystal display device includes a lamp tube for generating light, and electrodes each having a suitable shape for receiving end portions of the lamp tube. The lamp tube and the electrodes are combined to generate the light by applying electric power to the electrodes. The lamp assembly may include multiple lamp tubes having different brightness from each other, in which the brightness difference between the lamp tubes is compensated by uniformly diffusing the light generated from the lamp tubes.

REFERENCES:
patent: 2624858 (1953-01-01), Greenlee
patent: 3156841 (1964-11-01), Ayres
patent: 5311097 (1994-05-01), Mepham et al.
patent: 5514934 (1996-05-01), Matsumoto et al.
patent: 5973449 (1999-10-01), Nakamura et al.

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