JP2010283358A5 - - Google Patents

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Publication number
JP2010283358A5
JP2010283358A5 JP2010152437A JP2010152437A JP2010283358A5 JP 2010283358 A5 JP2010283358 A5 JP 2010283358A5 JP 2010152437 A JP2010152437 A JP 2010152437A JP 2010152437 A JP2010152437 A JP 2010152437A JP 2010283358 A5 JP2010283358 A5 JP 2010283358A5
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JP
Japan
Prior art keywords
circuit board
backlight unit
unit according
package
thickness
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
JP2010152437A
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English (en)
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JP5453187B2 (ja
JP2010283358A (ja
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Publication date
Priority claimed from KR1020050124444A external-priority patent/KR100764380B1/ko
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Publication of JP2010283358A publication Critical patent/JP2010283358A/ja
Publication of JP2010283358A5 publication Critical patent/JP2010283358A5/ja
Application granted granted Critical
Publication of JP5453187B2 publication Critical patent/JP5453187B2/ja
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Claims (9)

  1. 底板と、
    前記底板の上面に接して設けられ、貫通口が形成された回路基板と、
    前記回路基板の上面に形成され、電流を伝達するパターンと、
    前記回路基板の上面に接して前記貫通口上に設けられ、前記パターンに連結されたリードフレームを側面に有するエルイーディーパッケージと、
    前記貫通口で、前記底板及び前記エルイーディーパッケージを接着し、前記エルイーディーパッケージから前記底板に放熱する放熱接着剤と、を備える
    バックライトユニット
  2. 前記エルイーディーパッケージは、前記放熱接着剤に接する部分の少なくとも一部にヒートシンクを有する請求項1に記載のバックライトユニット。
  3. 前記エルイーディーパッケージは、前記貫通口を覆う請求項2に記載のバックライトユニット。
  4. 前記回路基板の上面に、前記回路基板より強度が大きい補強板を有する請求項3に記載のバックライトユニット。
  5. 前記エルイーディーパッケージの上側に設けられた光学シートをさらに備える請求項1から4のいずれか一項に記載のバックライトユニット。
  6. 前記放熱接着剤の厚さと、前記回路基板の厚さとが同じである請求項1から5のいずれか一項に記載のバックライトユニット。
  7. 前記回路基板が軟性印刷回路基板である請求項1から6のいずれか一項に記載のバックライトユニット。
  8. 前記回路基板は、ポリイミドで形成された請求項1から7のいずれか一項に記載のバックライトユニット。
  9. 前記回路基板の厚さと前記補強板の厚さとの合計が0.45mm以下である請求項4に記載のバックライトユニット。
JP2010152437A 2005-12-16 2010-07-02 バックライトユニット Active JP5453187B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2005-0124444 2005-12-16
KR1020050124444A KR100764380B1 (ko) 2005-12-16 2005-12-16 슬림형 백라이트유닛

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2006314002A Division JP4757174B2 (ja) 2005-12-16 2006-11-21 バックライトユニット

Publications (3)

Publication Number Publication Date
JP2010283358A JP2010283358A (ja) 2010-12-16
JP2010283358A5 true JP2010283358A5 (ja) 2011-07-21
JP5453187B2 JP5453187B2 (ja) 2014-03-26

Family

ID=37722112

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2006314002A Active JP4757174B2 (ja) 2005-12-16 2006-11-21 バックライトユニット
JP2010152437A Active JP5453187B2 (ja) 2005-12-16 2010-07-02 バックライトユニット

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2006314002A Active JP4757174B2 (ja) 2005-12-16 2006-11-21 バックライトユニット

Country Status (4)

Country Link
US (3) US20070139929A1 (ja)
EP (2) EP1799020A1 (ja)
JP (2) JP4757174B2 (ja)
KR (1) KR100764380B1 (ja)

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