JP4302562B2 - 面照明装置及び該装置を用いた表示装置 - Google Patents

面照明装置及び該装置を用いた表示装置 Download PDF

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Publication number
JP4302562B2
JP4302562B2 JP2004102789A JP2004102789A JP4302562B2 JP 4302562 B2 JP4302562 B2 JP 4302562B2 JP 2004102789 A JP2004102789 A JP 2004102789A JP 2004102789 A JP2004102789 A JP 2004102789A JP 4302562 B2 JP4302562 B2 JP 4302562B2
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JP
Japan
Prior art keywords
light source
point light
guide plate
point
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.)
Expired - Lifetime
Application number
JP2004102789A
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English (en)
Japanese (ja)
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JP2005293864A (ja
JP2005293864A5 (enExample
Inventor
理和 丹下
博司 大川
俊之 米田
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 Electric Corp
Mitsubishi Electric Lighting Corp
Original Assignee
Mitsubishi Electric Corp
Mitsubishi Electric Lighting Corp
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 Electric Corp, Mitsubishi Electric Lighting Corp filed Critical Mitsubishi Electric Corp
Priority to JP2004102789A priority Critical patent/JP4302562B2/ja
Publication of JP2005293864A publication Critical patent/JP2005293864A/ja
Publication of JP2005293864A5 publication Critical patent/JP2005293864A5/ja
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Publication of JP4302562B2 publication Critical patent/JP4302562B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
JP2004102789A 2004-03-31 2004-03-31 面照明装置及び該装置を用いた表示装置 Expired - Lifetime JP4302562B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004102789A JP4302562B2 (ja) 2004-03-31 2004-03-31 面照明装置及び該装置を用いた表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004102789A JP4302562B2 (ja) 2004-03-31 2004-03-31 面照明装置及び該装置を用いた表示装置

Publications (3)

Publication Number Publication Date
JP2005293864A JP2005293864A (ja) 2005-10-20
JP2005293864A5 JP2005293864A5 (enExample) 2007-05-10
JP4302562B2 true JP4302562B2 (ja) 2009-07-29

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ID=35326588

Family Applications (1)

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JP2004102789A Expired - Lifetime JP4302562B2 (ja) 2004-03-31 2004-03-31 面照明装置及び該装置を用いた表示装置

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JP (1) JP4302562B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009069580A (ja) * 2007-09-14 2009-04-02 Pae:Kk ネームプレート
DE102015108087A1 (de) * 2014-05-21 2015-11-26 Ackutech AG Leuchtrahmen

Also Published As

Publication number Publication date
JP2005293864A (ja) 2005-10-20

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