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Energy-saving cold-cathode fluorescence lamp with long service life

A cold cathode fluorescent lamp, long-life technology, applied to the parts of gas discharge lamps and other directions, can solve the problems of waste of resources, damage to the economic interests of liquid crystal panel users, shortened life of liquid crystal panels, etc., to improve the overall service life, major production practices Meaning, the effect of enhancing the feeling of use of the product

Inactive Publication Date: 2011-05-04
TIANJIN SAMSUNG ELECTRONICS CO LTD +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

The requirements for product performance are getting higher and higher. At present, the brightness of general LCD panels will drop significantly after long-term use, which will bring inconvenience to users. Especially in the use of Internet cafes and monitors, the working hours of the day are generally normal. The brightness of the LCD panel will decrease significantly due to long-term use, which is mainly due to the decrease in brightness of the cold cathode fluorescent lamps in the backlight unit of the LCD panel
Because the brightness of the backlight emitted by the cold-cathode fluorescent lamp in the backlight unit of the LCD panel is reduced, the brightness of the LCD panel is greatly reduced, the life of the LCD panel is shortened, and the replacement is too fast, which eventually leads to a waste of resources and seriously damages the users of the LCD panel. economic interests

Method used

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  • Energy-saving cold-cathode fluorescence lamp with long service life
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Embodiment Construction

[0015] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0016] figure 1 It is a schematic structural diagram of a long-life energy-saving cold cathode fluorescent lamp provided by the present invention.

[0017] See figure 1 , The cold cathode fluorescent lamp used in the present invention includes a glass tube 3, the two ends of the glass tube 3 are provided with an electrode 1 respectively, and the inner wall of the glass tube 3 is coated with phosphor 2;

[0018] In the present invention, the inside of the glass tube 3 is filled with argon-neon mixed gas. It should be noted that, for example, in an existing 19-inch cold cathode fluorescent lamp, the existing argon composition is generally 1% to 4%, and the proportion of argon in the glass lamp tube 3 of the present invention can be increased to 5%-20...

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Abstract

The invention discloses an energy-saving cold-cathode fluorescence lamp with long service life, which prolongs the service life, further prolonging the whole service life of a liquid crystal panel, and guaranteeing the economic benefit of the user of the liquid crystal panel; and therefore, the energy-saving cold-cathode fluorescence lamp better meets the living demand of people, and greatly enhances the product use experience of the user of the liquid crystal panel, thus having important production practice significance.

Description

Technical field [0001] The present invention relates to the field of image display technology, in particular to a long-life energy-saving cold cathode fluorescent lamp. Background technique [0002] With the continuous development of science and technology in our country, televisions, cameras, cameras, computers and other household appliances are becoming more and more popular in people’s daily lives. People often use computers to understand information from outside and to learn. Computers have become indispensable in people’s lives. made of. [0003] With the acceleration of social modernization, more new technologies have been incorporated into people's lives. The requirements for product performance are also getting higher and higher. At present, the brightness of general LCD panels will drop significantly after long-term use, which will bring inconvenience to users. Especially in Internet cafes and monitors, the working hours of the day are generally normal. Double the bright...

Claims

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Application Information

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IPC IPC(8): H01J61/09
Inventor 金学溶李明桂王立国李超覃仕伍
Owner TIANJIN SAMSUNG ELECTRONICS CO LTD
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