DocumentCode
1164862
Title
LED array integrated with Si driving circuits for LED printer printhead
Author
Ogihara, M. ; Fujiwara, H. ; Mutoh, M. ; Suzuki, T. ; Igari, T. ; Sagimori, T. ; Kurokawa, H. ; Kaneto, T. ; Furuta, H. ; Abiko, I. ; Sakuta, M.
Author_Institution
Oki Digital Imaging Corp., Tokyo, Japan
Volume
42
Issue
15
fYear
2006
fDate
7/20/2006 12:00:00 AM
Firstpage
881
Lastpage
883
Abstract
A 600 dots per inch LED array chip integrated with Si drivers using a three-dimensional epitaxial thin-film bonding has been developed. Performance tests showed high emitted light power (47 μW at an LED current of 1 mA) with smaller variations (±7%), and long lifetime. Test results provide good enough characteristics to use the LED array chip in a high-printing-speed LED printer printhead.
Keywords
LED printers; arrays; driver circuits; light emitting diodes; microprocessor chips; 1 mA; 47 muW; LED array chip; LED printer printhead; Si driving circuits; emitted light power; three-dimensional epitaxial thin-film bonding;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20061226
Filename
1683675
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