JP2000029400A5 - - Google Patents

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Publication number
JP2000029400A5
JP2000029400A5 JP1999174304A JP17430499A JP2000029400A5 JP 2000029400 A5 JP2000029400 A5 JP 2000029400A5 JP 1999174304 A JP1999174304 A JP 1999174304A JP 17430499 A JP17430499 A JP 17430499A JP 2000029400 A5 JP2000029400 A5 JP 2000029400A5
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JP
Japan
Prior art keywords
leds
led
circuit means
display device
optical display
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Pending
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JP1999174304A
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English (en)
Japanese (ja)
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JP2000029400A (ja
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Publication date
Priority claimed from EP98111708A external-priority patent/EP0967590A1/en
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Publication of JP2000029400A publication Critical patent/JP2000029400A/ja
Publication of JP2000029400A5 publication Critical patent/JP2000029400A5/ja
Pending legal-status Critical Current

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JP17430499A 1998-06-25 1999-06-21 光学表示装置 Pending JP2000029400A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98111708A EP0967590A1 (en) 1998-06-25 1998-06-25 Optical display device using LEDs and its operating method
EP98111708:8 1998-06-25

Publications (2)

Publication Number Publication Date
JP2000029400A JP2000029400A (ja) 2000-01-28
JP2000029400A5 true JP2000029400A5 (enExample) 2006-07-27

Family

ID=8232173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17430499A Pending JP2000029400A (ja) 1998-06-25 1999-06-21 光学表示装置

Country Status (3)

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US (1) US6239716B1 (enExample)
EP (1) EP0967590A1 (enExample)
JP (1) JP2000029400A (enExample)

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