JP4546344B2 - 外部電極型蛍光ランプとその製造方法および液晶表示装置 - Google Patents
外部電極型蛍光ランプとその製造方法および液晶表示装置 Download PDFInfo
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- JP4546344B2 JP4546344B2 JP2005203592A JP2005203592A JP4546344B2 JP 4546344 B2 JP4546344 B2 JP 4546344B2 JP 2005203592 A JP2005203592 A JP 2005203592A JP 2005203592 A JP2005203592 A JP 2005203592A JP 4546344 B2 JP4546344 B2 JP 4546344B2
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- Prior art keywords
- fluorescent lamp
- external electrode
- metal
- liquid crystal
- crystal display
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- Vessels And Coating Films For Discharge Lamps (AREA)
- Planar Illumination Modules (AREA)
Description
2 金属電極
3 ガラス接着性ハンダ合金
Claims (4)
- 蛍光ランプの両端部のそれぞれにおいて、その外側に金属製短管をはめ込むか又は金属製薄板を巻き付けることにより構成される金属製外部電極の上、及び、前記金属製外部電極と前記蛍光ランプとの間に、ガラス接着性のある融点200℃以下の同一融点を有するハンダ合金の融着層を設けて前記金属製外部電極を、前記蛍光ランプ上に保持した構造を有する外部電極型蛍光ランプ。
- 蛍光ランプの両端部のそれぞれにおいて、その外側に金属製短管をはめ込むか又は金属製薄板を巻き付けることにより金属製外部電極を構成し、
更に蛍光ランプの両端部のそれぞれをガラス接着性のある融点200℃以下のハンダ合金の溶融物に浸漬することにより、前記金属製外部電極の上、及び、前記金属製外部電極と前記蛍光ランプとの間に、同一融点を有するハンダ合金の融着層を設ける、
工程を含む、外部電極型蛍光ランプの製造方法。 - 請求項1の外部電極型蛍光ランプをバックライトに使用した液晶表示装置。
- 請求項2の方法により製造した外部電極型蛍光ランプをバックライトに使用した液晶表示装置。
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JP2005203592A JP4546344B2 (ja) | 2005-06-16 | 2005-06-16 | 外部電極型蛍光ランプとその製造方法および液晶表示装置 |
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JP2005203592A JP4546344B2 (ja) | 2005-06-16 | 2005-06-16 | 外部電極型蛍光ランプとその製造方法および液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
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JP2006351497A JP2006351497A (ja) | 2006-12-28 |
JP4546344B2 true JP4546344B2 (ja) | 2010-09-15 |
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JP2005203592A Expired - Fee Related JP4546344B2 (ja) | 2005-06-16 | 2005-06-16 | 外部電極型蛍光ランプとその製造方法および液晶表示装置 |
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JP (1) | JP4546344B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003229092A (ja) * | 2001-11-30 | 2003-08-15 | Harison Toshiba Lighting Corp | 外部電極放電ランプ |
JP2006140036A (ja) * | 2004-11-12 | 2006-06-01 | Matsushita Electric Ind Co Ltd | 蛍光ランプ、バックライトユニット及び液晶テレビ |
JP2006147524A (ja) * | 2004-08-25 | 2006-06-08 | Harison Toshiba Lighting Corp | 放電ランプ管、その製造方法及び誘電体バリア放電ランプ |
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2005
- 2005-06-16 JP JP2005203592A patent/JP4546344B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003229092A (ja) * | 2001-11-30 | 2003-08-15 | Harison Toshiba Lighting Corp | 外部電極放電ランプ |
JP2006147524A (ja) * | 2004-08-25 | 2006-06-08 | Harison Toshiba Lighting Corp | 放電ランプ管、その製造方法及び誘電体バリア放電ランプ |
JP2006140036A (ja) * | 2004-11-12 | 2006-06-01 | Matsushita Electric Ind Co Ltd | 蛍光ランプ、バックライトユニット及び液晶テレビ |
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JP2006351497A (ja) | 2006-12-28 |
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