JP4730873B2 - 光偏向素子およびそれを用いた面光源装置 - Google Patents

光偏向素子およびそれを用いた面光源装置 Download PDF

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Publication number
JP4730873B2
JP4730873B2 JP2003022216A JP2003022216A JP4730873B2 JP 4730873 B2 JP4730873 B2 JP 4730873B2 JP 2003022216 A JP2003022216 A JP 2003022216A JP 2003022216 A JP2003022216 A JP 2003022216A JP 4730873 B2 JP4730873 B2 JP 4730873B2
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Japan
Prior art keywords
light
prism
degrees
light source
inclination angle
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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 - Lifetime
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JP2003022216A
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English (en)
Japanese (ja)
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JP2003302508A5 (enExample
JP2003302508A (ja
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.)
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Publication date
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Priority to JP2003022216A priority Critical patent/JP4730873B2/ja
Publication of JP2003302508A publication Critical patent/JP2003302508A/ja
Publication of JP2003302508A5 publication Critical patent/JP2003302508A5/ja
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Publication of JP4730873B2 publication Critical patent/JP4730873B2/ja
Anticipated expiration legal-status Critical
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  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
JP2003022216A 2002-01-31 2003-01-30 光偏向素子およびそれを用いた面光源装置 Expired - Lifetime JP4730873B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003022216A JP4730873B2 (ja) 2002-01-31 2003-01-30 光偏向素子およびそれを用いた面光源装置

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2002024422 2002-01-31
JP2002-24422 2002-01-31
JP2002024422 2002-01-31
JP2002-31418 2002-02-07
JP2002031418 2002-02-07
JP2002031418 2002-02-07
JP2003022216A JP4730873B2 (ja) 2002-01-31 2003-01-30 光偏向素子およびそれを用いた面光源装置

Publications (3)

Publication Number Publication Date
JP2003302508A JP2003302508A (ja) 2003-10-24
JP2003302508A5 JP2003302508A5 (enExample) 2006-02-23
JP4730873B2 true JP4730873B2 (ja) 2011-07-20

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JP2003022216A Expired - Lifetime JP4730873B2 (ja) 2002-01-31 2003-01-30 光偏向素子およびそれを用いた面光源装置

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JP (1) JP4730873B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101796344B (zh) 2007-09-10 2012-07-25 夏普株式会社 背光装置
JP5784428B2 (ja) * 2011-09-07 2015-09-24 住友化学株式会社 導光板ユニット
KR101940921B1 (ko) 2017-08-18 2019-01-22 주식회사 포스코 패턴글라스 및 이를 포함하는 태양광 발전모듈

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Publication number Publication date
JP2003302508A (ja) 2003-10-24

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