JP2005353556A5 - - Google Patents

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Publication number
JP2005353556A5
JP2005353556A5 JP2004176193A JP2004176193A JP2005353556A5 JP 2005353556 A5 JP2005353556 A5 JP 2005353556A5 JP 2004176193 A JP2004176193 A JP 2004176193A JP 2004176193 A JP2004176193 A JP 2004176193A JP 2005353556 A5 JP2005353556 A5 JP 2005353556A5
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Japan
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light
guide member
light guide
light source
channel
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JP2004176193A
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Japanese (ja)
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JP2005353556A (ja
JP4020397B2 (ja
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Priority to JP2004176193A priority Critical patent/JP4020397B2/ja
Priority claimed from JP2004176193A external-priority patent/JP4020397B2/ja
Priority to US11/151,092 priority patent/US7218830B2/en
Publication of JP2005353556A publication Critical patent/JP2005353556A/ja
Priority to US11/701,636 priority patent/US7532800B2/en
Publication of JP2005353556A5 publication Critical patent/JP2005353556A5/ja
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Publication of JP4020397B2 publication Critical patent/JP4020397B2/ja
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JP2004176193A 2004-06-14 2004-06-14 点光源を用いた面光源 Expired - Fee Related JP4020397B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004176193A JP4020397B2 (ja) 2004-06-14 2004-06-14 点光源を用いた面光源
US11/151,092 US7218830B2 (en) 2004-06-14 2005-06-14 Surface illuminator using point light source
US11/701,636 US7532800B2 (en) 2004-06-14 2007-02-05 Light guide unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004176193A JP4020397B2 (ja) 2004-06-14 2004-06-14 点光源を用いた面光源

Publications (3)

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JP2005353556A JP2005353556A (ja) 2005-12-22
JP2005353556A5 true JP2005353556A5 (enExample) 2007-06-14
JP4020397B2 JP4020397B2 (ja) 2007-12-12

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JP2004176193A Expired - Fee Related JP4020397B2 (ja) 2004-06-14 2004-06-14 点光源を用いた面光源

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US (2) US7218830B2 (enExample)
JP (1) JP4020397B2 (enExample)

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JP3785093B2 (ja) * 2001-12-28 2006-06-14 アルプス電気株式会社 導光板、その製造方法、照明装置、及び液晶表示装置
JP3923867B2 (ja) * 2002-07-26 2007-06-06 株式会社アドバンスト・ディスプレイ 面状光源装置及びそれを用いた液晶表示装置
KR100499133B1 (ko) * 2002-11-04 2005-07-04 삼성전자주식회사 백라이트 유닛
KR100499140B1 (ko) * 2003-01-07 2005-07-04 삼성전자주식회사 백라이트 유닛

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