JP5078640B2 - 照明装置及びこれを用いた液晶表示装置 - Google Patents

照明装置及びこれを用いた液晶表示装置 Download PDF

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Publication number
JP5078640B2
JP5078640B2 JP2008018950A JP2008018950A JP5078640B2 JP 5078640 B2 JP5078640 B2 JP 5078640B2 JP 2008018950 A JP2008018950 A JP 2008018950A JP 2008018950 A JP2008018950 A JP 2008018950A JP 5078640 B2 JP5078640 B2 JP 5078640B2
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Japan
Prior art keywords
light
reflecting
guide plate
light guide
light source
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.)
Expired - Fee Related
Application number
JP2008018950A
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English (en)
Japanese (ja)
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JP2009181772A5 (enrdf_load_stackoverflow
JP2009181772A (ja
Inventor
範宏 出島
慎 栗原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
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Seiko Instruments Inc
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Publication date
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Priority to JP2008018950A priority Critical patent/JP5078640B2/ja
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Publication of JP2009181772A5 publication Critical patent/JP2009181772A5/ja
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Publication of JP5078640B2 publication Critical patent/JP5078640B2/ja
Expired - Fee Related legal-status Critical Current
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  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP2008018950A 2008-01-30 2008-01-30 照明装置及びこれを用いた液晶表示装置 Expired - Fee Related JP5078640B2 (ja)

Priority Applications (1)

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JP2008018950A JP5078640B2 (ja) 2008-01-30 2008-01-30 照明装置及びこれを用いた液晶表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008018950A JP5078640B2 (ja) 2008-01-30 2008-01-30 照明装置及びこれを用いた液晶表示装置

Publications (3)

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JP2009181772A JP2009181772A (ja) 2009-08-13
JP2009181772A5 JP2009181772A5 (enrdf_load_stackoverflow) 2010-12-24
JP5078640B2 true JP5078640B2 (ja) 2012-11-21

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ID=41035584

Family Applications (1)

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JP2008018950A Expired - Fee Related JP5078640B2 (ja) 2008-01-30 2008-01-30 照明装置及びこれを用いた液晶表示装置

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JP (1) JP5078640B2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7426625B2 (ja) * 2020-05-13 2024-02-02 パナソニックＩｐマネジメント株式会社 光学システム、照明システム、表示システム及び移動体
JP7558835B2 (ja) 2021-02-10 2024-10-01 株式会社ジャパンディスプレイ 照明装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0935518A (ja) * 1995-07-21 1997-02-07 Hokuto Seisakusho:Kk 液晶表示用導光板
JP4266551B2 (ja) * 2000-12-14 2009-05-20 三菱レイヨン株式会社 面光源システムおよびそれに用いる光偏向素子
JP4349741B2 (ja) * 2000-12-19 2009-10-21 シチズン電子株式会社 導光板を有する照明装置
JP4413455B2 (ja) * 2001-08-09 2010-02-10 日本ライツ株式会社 導光板および平面照明装置
JP4324133B2 (ja) * 2005-06-14 2009-09-02 日本ライツ株式会社 導光板および平面照明装置
JP4525527B2 (ja) * 2005-08-29 2010-08-18 カシオ計算機株式会社 面光源及び液晶表示装置
JP4279815B2 (ja) * 2005-08-30 2009-06-17 日本ライツ株式会社 導光板および平面照明装置
JP4634264B2 (ja) * 2005-09-20 2011-02-16 株式会社槌屋 導光板及びその製造方法
JP4260811B2 (ja) * 2006-01-27 2009-04-30 日本ライツ株式会社 導光板および平面照明装置
JP4694985B2 (ja) * 2006-02-13 2011-06-08 セイコーインスツル株式会社 面発光装置及び表示装置

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JP2009181772A (ja) 2009-08-13

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