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Flat fluorescent lamp and display device provided with the same

A fluorescent lamp and planar technology, applied to parts, optics, discharge lamps, etc. of gas discharge lamps, can solve problems such as long initial luminescence stabilization time, uneven temperature distribution, pink color, etc.

Inactive Publication Date: 2007-02-07
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the flat light source unit has a disadvantage in that it has a long initial luminescence stabilization time compared to cold cathode fluorescent lamps (CCFLs)
[0009] In addition, since the flat light source unit uses a discharge gas containing mercury, if the temperature distribution in the flat light source unit is not uniform, the mercury contained in the discharge gas may be partially adsorbed, so that a part of the flat light source unit becomes pink. Phenomenon (pinkishphenomenon)

Method used

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  • Flat fluorescent lamp and display device provided with the same
  • Flat fluorescent lamp and display device provided with the same
  • Flat fluorescent lamp and display device provided with the same

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Embodiment Construction

[0048] Hereinafter, a flat fluorescent lamp and a display device provided with the flat fluorescent lamp according to exemplary embodiments of the present invention will be described with reference to the accompanying drawings. The exemplary embodiments of the present invention illustrate the present invention, but the present invention is not limited thereto. Throughout the specification, the same reference numerals will be used for the same or similar elements. In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity.

[0049] It will be understood that when an element or layer is referred to as being "on" or "connected to" another element or layer, the element or layer can be directly on the other element or layer or can be Intervening elements or layers may be present or may be directly connected to another element or layer or intervening elements or layers may be present. In contrast, when an element is referred to as being "dire...

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Abstract

A flat fluorescent lamp includes a lamp body divided into a plurality of discharge spaces and generating light, an electrode formed on ends of the lamp body and a plurality of heat wires unequally disposed within the discharge spaces.

Description

[0001] This application claims priority from Korean Patent Application No. 10-2005-0070957 filed on Aug. 3, 2005, the entire contents of which are hereby incorporated by reference. technical field [0002] The invention relates to a flat fluorescent lamp and a display device provided with the flat fluorescent lamp. More particularly, the present invention relates to a flat fluorescent lamp with improved durability and increased stability and a display device provided with the flat fluorescent lamp. Background technique [0003] Among various display devices, a liquid crystal display whose performance has been remarkably improved and whose size (overall size reduction) and weight has been reduced due to rapidly developing semiconductor technology has become a representative display device. [0004] Since the liquid crystal display has many advantages, such as small size, light weight, and low power consumption, the liquid crysta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01J61/52G02F1/133
CPCH01J61/305G02F1/1335H01J61/30
Inventor 金炯柱卞真燮金旻奎
Owner SAMSUNG ELECTRONICS CO LTD