JP2003114432A5 - - Google Patents

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Publication number
JP2003114432A5
JP2003114432A5 JP2001309134A JP2001309134A JP2003114432A5 JP 2003114432 A5 JP2003114432 A5 JP 2003114432A5 JP 2001309134 A JP2001309134 A JP 2001309134A JP 2001309134 A JP2001309134 A JP 2001309134A JP 2003114432 A5 JP2003114432 A5 JP 2003114432A5
Authority
JP
Japan
Prior art keywords
light
light source
guide
opposite
light guide
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
JP2001309134A
Other languages
English (en)
Japanese (ja)
Other versions
JP4119633B2 (ja
JP2003114432A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2001309134A external-priority patent/JP4119633B2/ja
Priority to JP2001309134A priority Critical patent/JP4119633B2/ja
Priority to PCT/JP2002/010369 priority patent/WO2003031869A1/ja
Priority to US10/491,635 priority patent/US20040246697A1/en
Priority to CNB028189442A priority patent/CN100460751C/zh
Priority to KR1020047004985A priority patent/KR100863865B1/ko
Priority to TW091122944A priority patent/TW589470B/zh
Publication of JP2003114432A publication Critical patent/JP2003114432A/ja
Publication of JP2003114432A5 publication Critical patent/JP2003114432A5/ja
Priority to US12/081,199 priority patent/US7736045B2/en
Publication of JP4119633B2 publication Critical patent/JP4119633B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2001309134A 2001-10-04 2001-10-04 面光源装置及びそれに用いる導光体 Expired - Fee Related JP4119633B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2001309134A JP4119633B2 (ja) 2001-10-04 2001-10-04 面光源装置及びそれに用いる導光体
KR1020047004985A KR100863865B1 (ko) 2001-10-04 2002-10-04 면광원 장치 및 이에 사용되는 도광체
US10/491,635 US20040246697A1 (en) 2001-10-04 2002-10-04 Area light source and lightguide used therefor
CNB028189442A CN100460751C (zh) 2001-10-04 2002-10-04 面光源装置及其中使用的导光体
PCT/JP2002/010369 WO2003031869A1 (en) 2001-10-04 2002-10-04 Area light source and lightguide used therefor
TW091122944A TW589470B (en) 2001-10-04 2002-10-04 Planar light source device and light guide therefor
US12/081,199 US7736045B2 (en) 2001-10-04 2008-04-11 Area light source and lightguide used therefore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001309134A JP4119633B2 (ja) 2001-10-04 2001-10-04 面光源装置及びそれに用いる導光体

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008091795A Division JP2008218418A (ja) 2008-03-31 2008-03-31 面光源装置及びそれに用いる導光体

Publications (3)

Publication Number Publication Date
JP2003114432A JP2003114432A (ja) 2003-04-18
JP2003114432A5 true JP2003114432A5 (OSRAM) 2005-06-16
JP4119633B2 JP4119633B2 (ja) 2008-07-16

Family

ID=19128333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001309134A Expired - Fee Related JP4119633B2 (ja) 2001-10-04 2001-10-04 面光源装置及びそれに用いる導光体

Country Status (1)

Country Link
JP (1) JP4119633B2 (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4544517B2 (ja) * 2003-07-15 2010-09-15 三菱レイヨン株式会社 光源装置
WO2005073625A1 (ja) * 2004-01-29 2005-08-11 Mitsubishi Rayon Co., Ltd. 面光源装置用導光体及びその製造方法並びに面光源装置
EP1780464A4 (en) 2004-08-06 2009-08-19 Kuraray Co LIGHT GUIDE PLATE, MANUFACTURING METHOD AND SURFACE LIGHT SOURCE DEVICE THEREFOR
EP1881266A4 (en) 2005-03-17 2013-06-12 Fujitsu Ltd LIGHT AND LIQUID CRYSTAL DISPLAY
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
JP5077715B2 (ja) * 2006-01-31 2012-11-21 コニカミノルタアドバンストレイヤー株式会社 導光板
JP2010177192A (ja) * 2006-01-31 2010-08-12 Konica Minolta Opto Inc ライトガイド
JP2009087887A (ja) * 2007-10-03 2009-04-23 Colcoat Kk 車両用室内照明装置
WO2009096449A1 (ja) 2008-02-01 2009-08-06 Kuraray Co., Ltd. 面光源素子およびこれを備えた画像表示装置
US9857034B2 (en) 2011-10-27 2018-01-02 Lg Electronics Inc. Ultra slim collimator for light emitting diode
JP2013235120A (ja) * 2012-05-09 2013-11-21 Yazaki Corp 表示部発光ユニット

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