JP4327649B2 - 照明装置及びこれを備える表示装置 - Google Patents

照明装置及びこれを備える表示装置 Download PDF

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Publication number
JP4327649B2
JP4327649B2 JP2004127004A JP2004127004A JP4327649B2 JP 4327649 B2 JP4327649 B2 JP 4327649B2 JP 2004127004 A JP2004127004 A JP 2004127004A JP 2004127004 A JP2004127004 A JP 2004127004A JP 4327649 B2 JP4327649 B2 JP 4327649B2
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Japan
Prior art keywords
light
columnar lens
lens sheet
incident
angle
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Expired - Fee Related
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JP2004127004A
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Japanese (ja)
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JP2005310593A5 (https=
JP2005310593A (ja
Inventor
直史 山内
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Seiko Instruments Inc
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Seiko Instruments Inc
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Priority to JP2004127004A priority Critical patent/JP4327649B2/ja
Publication of JP2005310593A publication Critical patent/JP2005310593A/ja
Publication of JP2005310593A5 publication Critical patent/JP2005310593A5/ja
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Expired - Fee Related legal-status Critical Current

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  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
JP2004127004A 2004-04-22 2004-04-22 照明装置及びこれを備える表示装置 Expired - Fee Related JP4327649B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004127004A JP4327649B2 (ja) 2004-04-22 2004-04-22 照明装置及びこれを備える表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004127004A JP4327649B2 (ja) 2004-04-22 2004-04-22 照明装置及びこれを備える表示装置

Publications (3)

Publication Number Publication Date
JP2005310593A JP2005310593A (ja) 2005-11-04
JP2005310593A5 JP2005310593A5 (https=) 2007-05-31
JP4327649B2 true JP4327649B2 (ja) 2009-09-09

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ID=35439115

Family Applications (1)

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JP2004127004A Expired - Fee Related JP4327649B2 (ja) 2004-04-22 2004-04-22 照明装置及びこれを備える表示装置

Country Status (1)

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JP (1) JP4327649B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5064056B2 (ja) * 2007-02-13 2012-10-31 株式会社クラレ 薄型面光源素子用部材の製造方法
CN104808283B (zh) * 2015-05-20 2017-11-03 武汉华星光电技术有限公司 导光板及背光模组

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Publication number Publication date
JP2005310593A (ja) 2005-11-04

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