JP2005005271A5 - - Google Patents

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Publication number
JP2005005271A5
JP2005005271A5 JP2004199946A JP2004199946A JP2005005271A5 JP 2005005271 A5 JP2005005271 A5 JP 2005005271A5 JP 2004199946 A JP2004199946 A JP 2004199946A JP 2004199946 A JP2004199946 A JP 2004199946A JP 2005005271 A5 JP2005005271 A5 JP 2005005271A5
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JP
Japan
Prior art keywords
fluorescent tubes
liquid crystal
type backlight
direct
backlight device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2004199946A
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Japanese (ja)
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JP2005005271A (en
JP4430993B2 (en
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Priority to JP2004199946A priority Critical patent/JP4430993B2/en
Priority claimed from JP2004199946A external-priority patent/JP4430993B2/en
Publication of JP2005005271A publication Critical patent/JP2005005271A/en
Publication of JP2005005271A5 publication Critical patent/JP2005005271A5/ja
Application granted granted Critical
Publication of JP4430993B2 publication Critical patent/JP4430993B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (4)

長手方向が略同方向となるように各列に単数本配列された複数の蛍光管と、該蛍光管の両端部近辺を支持する支持部とを有する直下式バックライト装置において、In a direct type backlight device having a plurality of fluorescent tubes arranged in a single row so that the longitudinal direction is substantially the same direction, and a support portion that supports the vicinity of both ends of the fluorescent tubes,
前記支持部間で前記蛍光管を支持する透明のランプホルダを複数備え、A plurality of transparent lamp holders that support the fluorescent tube between the support parts,
前記複数の蛍光管の並び方向に隣接するランプホルダは、前記蛍光管の長手方向における位置が異なるように配置されたことを特徴とする直下式バックライト装置。The direct-type backlight device, wherein the lamp holders adjacent to each other in the arrangement direction of the plurality of fluorescent tubes are arranged so that positions in the longitudinal direction of the fluorescent tubes are different. 前記ランプホルダは、千鳥状に配置されたことを特徴とする請求項１に記載の直下式バックライト装置。The direct-type backlight device according to claim 1, wherein the lamp holders are arranged in a staggered manner. 請求項１又は２に記載の直下型バックライト装置と、液晶パネルとを備えたことを特徴とする液晶表示装置。A liquid crystal display device comprising the direct type backlight device according to claim 1 and a liquid crystal panel. 前記ランプホルダは、前記複数の蛍光管よりも前記液晶パネル側に突出する突起を備えることを特徴とする請求項３に記載の液晶表示装置。The liquid crystal display device according to claim 3, wherein the lamp holder includes a protrusion that protrudes closer to the liquid crystal panel than the plurality of fluorescent tubes.
JP2004199946A 2004-07-07 2004-07-07 Backlight device and liquid crystal display device Expired - Fee Related JP4430993B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004199946A JP4430993B2 (en) 2004-07-07 2004-07-07 Backlight device and liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004199946A JP4430993B2 (en) 2004-07-07 2004-07-07 Backlight device and liquid crystal display device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2000021324A Division JP2001210126A (en) 2000-01-31 2000-01-31 Lamp holder and back light device

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2005224952A Division JP3740164B2 (en) 2005-08-03 2005-08-03 Lamp holder, backlight device and liquid crystal display device
JP2006139716A Division JP4348350B2 (en) 2006-05-19 2006-05-19 Non-luminous display

Publications (3)

Publication Number Publication Date
JP2005005271A JP2005005271A (en) 2005-01-06
JP2005005271A5 true JP2005005271A5 (en) 2006-02-16
JP4430993B2 JP4430993B2 (en) 2010-03-10

Family

ID=34101365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004199946A Expired - Fee Related JP4430993B2 (en) 2004-07-07 2004-07-07 Backlight device and liquid crystal display device

Country Status (1)

Country Link
JP (1) JP4430993B2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060089434A (en) * 2005-02-04 2006-08-09 삼성전자주식회사 Backlight assembly and display device having the same
JP2006216512A (en) * 2005-02-07 2006-08-17 Nippon Leiz Co Ltd Flat lighting system
JP4621092B2 (en) * 2005-08-12 2011-01-26 日本圧着端子製造株式会社 Fluorescent tube mounting structure
JP4162681B2 (en) 2005-11-29 2008-10-08 シャープ株式会社 Backlight and liquid crystal display device
CN101809363B (en) * 2007-09-28 2012-03-28 夏普株式会社 Backlight unit, and display
JP2011154814A (en) * 2010-01-26 2011-08-11 U-Tec Corp Lighting fixture

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