JPS6471187A - Light emitting diode array - Google Patents
Light emitting diode arrayInfo
- Publication number
- JPS6471187A JPS6471187A JP22779287A JP22779287A JPS6471187A JP S6471187 A JPS6471187 A JP S6471187A JP 22779287 A JP22779287 A JP 22779287A JP 22779287 A JP22779287 A JP 22779287A JP S6471187 A JPS6471187 A JP S6471187A
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- end faces
- diode array
- emitting diode
- dots
- 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.)
- Pending
Links
Abstract
PURPOSE:To prevent unnecessary printing of points between dots and perform printing of good quality,by forming photoabsorption films at end faces of chips which compose a light emitting diode array. CONSTITUTION:A light emitting diode array 10 is composed so that a numbers light emitting dots 13 and 13' are placed in a straight line by arranging end faces 11a and 11'b of its chips 11 and 11' so as to face each other. The end faces 11a and 11'b of the adjacent light emitting diode array chips 11 and 11' are equipped with photoabsorption films 16. When the light emitting dots 13a and 13'b nearest to the end faces 11a and 11'b emit light, such light shifted by by light emitting dots 13a and 13'b are absorbed by the photoabsorption films 16 respectively even though light is sent to the end faces 11a and 11'b. Thus, unnecessary sensitization is not performed at any rate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22779287A JPS6471187A (en) | 1987-09-11 | 1987-09-11 | Light emitting diode array |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22779287A JPS6471187A (en) | 1987-09-11 | 1987-09-11 | Light emitting diode array |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6471187A true JPS6471187A (en) | 1989-03-16 |
Family
ID=16866458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22779287A Pending JPS6471187A (en) | 1987-09-11 | 1987-09-11 | Light emitting diode array |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6471187A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5192985A (en) * | 1991-01-16 | 1993-03-09 | Kabushiki Kaisha Toshiba | Semiconductor light-emitting element with light-shielding film |
CN101904005A (en) * | 2007-12-21 | 2010-12-01 | 欧司朗光电半导体有限公司 | Optoelectronic component and production method for an optoelectronic component |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59138388A (en) * | 1983-01-28 | 1984-08-08 | Ricoh Co Ltd | Manufacture of semiconductor light emitting element |
JPS60253286A (en) * | 1984-05-29 | 1985-12-13 | Rohm Co Ltd | Mesa etching isolation type monolithic display light-emitting diode |
-
1987
- 1987-09-11 JP JP22779287A patent/JPS6471187A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59138388A (en) * | 1983-01-28 | 1984-08-08 | Ricoh Co Ltd | Manufacture of semiconductor light emitting element |
JPS60253286A (en) * | 1984-05-29 | 1985-12-13 | Rohm Co Ltd | Mesa etching isolation type monolithic display light-emitting diode |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5192985A (en) * | 1991-01-16 | 1993-03-09 | Kabushiki Kaisha Toshiba | Semiconductor light-emitting element with light-shielding film |
CN101904005A (en) * | 2007-12-21 | 2010-12-01 | 欧司朗光电半导体有限公司 | Optoelectronic component and production method for an optoelectronic component |
US20100301355A1 (en) * | 2007-12-21 | 2010-12-02 | Walter Wegleiter | Optoelectronic Component and Production Method for an Optoelectronic Component |
JP2011507198A (en) * | 2007-12-21 | 2011-03-03 | オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Optoelectronic component and manufacturing method thereof |
US8513682B2 (en) | 2007-12-21 | 2013-08-20 | Osram Opto Semiconductors Gmbh | Optoelectronic component and production method for an optoelectronic component |
KR101523408B1 (en) * | 2007-12-21 | 2015-05-27 | 오스람 옵토 세미컨덕터스 게엠베하 | Optoelectronic component and production method for an optoelectronic component |
EP2223337B1 (en) * | 2007-12-21 | 2018-08-29 | OSRAM Opto Semiconductors GmbH | Optoelectronic component and production method for an optoelectronic component |
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