JPS62117027A - マトリクス駆動装置 - Google Patents

マトリクス駆動装置

Info

Publication number
JPS62117027A
JPS62117027A JP60257472A JP25747285A JPS62117027A JP S62117027 A JPS62117027 A JP S62117027A JP 60257472 A JP60257472 A JP 60257472A JP 25747285 A JP25747285 A JP 25747285A JP S62117027 A JPS62117027 A JP S62117027A
Authority
JP
Japan
Prior art keywords
signal
row
column
light emitting
diode
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
JP60257472A
Other languages
English (en)
Japanese (ja)
Other versions
JPH037967B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kazuo Hasegawa
和男 長谷川
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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.)
Filing date
Publication date
Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP60257472A priority Critical patent/JPS62117027A/ja
Priority to US06/931,668 priority patent/US4772886A/en
Publication of JPS62117027A publication Critical patent/JPS62117027A/ja
Publication of JPH037967B2 publication Critical patent/JPH037967B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP60257472A 1985-11-15 1985-11-15 マトリクス駆動装置 Granted JPS62117027A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP60257472A JPS62117027A (ja) 1985-11-15 1985-11-15 マトリクス駆動装置
US06/931,668 US4772886A (en) 1985-11-15 1986-11-17 Matrix driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60257472A JPS62117027A (ja) 1985-11-15 1985-11-15 マトリクス駆動装置

Publications (2)

Publication Number Publication Date
JPS62117027A true JPS62117027A (ja) 1987-05-28
JPH037967B2 JPH037967B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-02-04

Family

ID=17306781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60257472A Granted JPS62117027A (ja) 1985-11-15 1985-11-15 マトリクス駆動装置

Country Status (1)

Country Link
JP (1) JPS62117027A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPH037967B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-02-04

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees