JP4242162B2 - 光源装置 - Google Patents

光源装置 Download PDF

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Publication number
JP4242162B2
JP4242162B2 JP2003010211A JP2003010211A JP4242162B2 JP 4242162 B2 JP4242162 B2 JP 4242162B2 JP 2003010211 A JP2003010211 A JP 2003010211A JP 2003010211 A JP2003010211 A JP 2003010211A JP 4242162 B2 JP4242162 B2 JP 4242162B2
Authority
JP
Japan
Prior art keywords
light
degrees
prism
light source
range
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
JP2003010211A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004006245A (ja
JP2004006245A5 (enExample
Inventor
友義 山下
一清 千葉
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
Mitsubishi Rayon Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Chemical Corp, Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Chemical Corp
Priority to JP2003010211A priority Critical patent/JP4242162B2/ja
Publication of JP2004006245A publication Critical patent/JP2004006245A/ja
Publication of JP2004006245A5 publication Critical patent/JP2004006245A5/ja
Application granted granted Critical
Publication of JP4242162B2 publication Critical patent/JP4242162B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP2003010211A 2002-01-18 2003-01-17 光源装置 Expired - Fee Related JP4242162B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003010211A JP4242162B2 (ja) 2002-01-18 2003-01-17 光源装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002010719 2002-01-18
JP2002080869 2002-03-22
JP2003010211A JP4242162B2 (ja) 2002-01-18 2003-01-17 光源装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008203908A Division JP4677019B2 (ja) 2002-01-18 2008-08-07 光源装置

Publications (3)

Publication Number Publication Date
JP2004006245A JP2004006245A (ja) 2004-01-08
JP2004006245A5 JP2004006245A5 (enExample) 2006-02-16
JP4242162B2 true JP4242162B2 (ja) 2009-03-18

Family

ID=30449092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003010211A Expired - Fee Related JP4242162B2 (ja) 2002-01-18 2003-01-17 光源装置

Country Status (1)

Country Link
JP (1) JP4242162B2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4802466B2 (ja) * 2004-09-09 2011-10-26 東レ株式会社 拡散フィルム
JP2006235014A (ja) * 2005-02-23 2006-09-07 Hitachi Displays Ltd 液晶表示装置
JP4241658B2 (ja) 2005-04-14 2009-03-18 シチズン電子株式会社 発光ダイオード光源ユニット及びそれを用いて形成した発光ダイオード光源
TW200745680A (en) * 2006-04-19 2007-12-16 Omron Tateisi Electronics Co Diffuser plate and surface light source device
JP2008177070A (ja) 2007-01-19 2008-07-31 Sony Corp 光制御素子、面光源装置および液晶表示装置
JP5546111B2 (ja) * 2007-06-29 2014-07-09 キヤノン株式会社 超音波探触子、該超音波探触子を備えた検査装置
JP2011133872A (ja) * 2009-11-24 2011-07-07 Toyobo Co Ltd 表面光拡散性ポリエステルフィルム
JP6030578B2 (ja) * 2011-12-28 2016-11-24 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 光源制御装置及び映像表示装置
JP6986218B2 (ja) * 2017-05-12 2021-12-22 大日本印刷株式会社 表示装置
JP7130921B2 (ja) * 2017-05-31 2022-09-06 大日本印刷株式会社 光学構造体、表示装置

Also Published As

Publication number Publication date
JP2004006245A (ja) 2004-01-08

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