JPH01108739U - - Google Patents
Info
- Publication number
- JPH01108739U JPH01108739U JP294988U JP294988U JPH01108739U JP H01108739 U JPH01108739 U JP H01108739U JP 294988 U JP294988 U JP 294988U JP 294988 U JP294988 U JP 294988U JP H01108739 U JPH01108739 U JP H01108739U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting diode
- diode array
- main surface
- array chip
- 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
- 239000000758 substrate Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Description
第１図乃至第３図は本考案の一実施例を示すも
ので、第１図は要部の模式的平面図、第２図は同
要部の模式的縦断面図、第３図は実装例を説明す
るための斜視図である。また、第４図及び第５図
は従来例説明用の夫々第１図及び第２図相当図で
ある。
図中、１１は基板、１２はエピタキシヤル層、
１４はＰ型拡散層、１５は発光素子、１６はカソ
ード電極、１７はアノード電極、１９は発光ダイ
オードアレイチツプ、２０は透明ガラス基板、２
１は配線パターンを示す。
Figures 1 to 3 show an embodiment of the present invention, in which Figure 1 is a schematic plan view of the main part, Figure 2 is a schematic vertical sectional view of the main part, and Figure 3 is the implementation. It is a perspective view for explaining an example. Further, FIGS. 4 and 5 are views corresponding to FIGS. 1 and 2, respectively, for explaining the conventional example. In the figure, 11 is a substrate, 12 is an epitaxial layer,
14 is a P-type diffusion layer, 15 is a light emitting element, 16 is a cathode electrode, 17 is an anode electrode, 19 is a light emitting diode array chip, 20 is a transparent glass substrate, 2
1 indicates a wiring pattern.
Claims (1)
数のＰＮ接合領域を列状に形成して構成される発
光ダイオードアレイチツプにおいて、前記ＰＮ接
合領域により構成される発光素子のアノード電極
及びカソード電極を前記基板の主面側に形成した
ことを特徴とする発光ダイオードアレイチツプ。 In a light emitting diode array chip constructed by forming a plurality of PN junction regions in a row on the main surface of a substrate made of a - group compound semiconductor, the anode electrode and the cathode electrode of the light emitting element constituted by the PN junction regions are A light emitting diode array chip characterized by being formed on the main surface side of a substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP294988U JPH01108739U (en) | 1988-01-13 | 1988-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP294988U JPH01108739U (en) | 1988-01-13 | 1988-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01108739U true JPH01108739U (en) | 1989-07-24 |
Family
ID=31204156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP294988U Pending JPH01108739U (en) | 1988-01-13 | 1988-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01108739U (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61232686A (en) * | 1985-04-03 | 1986-10-16 | ゼロツクス コーポレーシヨン | Light emitting diode type light source and line printer using the same |
| JPS61287281A (en) * | 1985-06-14 | 1986-12-17 | Hitachi Ltd | Photoconductor light head |
| JPS62261465A (en) * | 1986-05-08 | 1987-11-13 | Mitsubishi Electric Corp | Optical printer head |
| JPS63262259A (en) * | 1987-04-20 | 1988-10-28 | Matsushita Electric Ind Co Ltd | Writing head for optical printer |
| JPS63274563A (en) * | 1987-05-07 | 1988-11-11 | Matsushita Electric Ind Co Ltd | Monolithic light emitting element array for optical printer head |
-
1988
- 1988-01-13 JP JP294988U patent/JPH01108739U/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61232686A (en) * | 1985-04-03 | 1986-10-16 | ゼロツクス コーポレーシヨン | Light emitting diode type light source and line printer using the same |
| JPS61287281A (en) * | 1985-06-14 | 1986-12-17 | Hitachi Ltd | Photoconductor light head |
| JPS62261465A (en) * | 1986-05-08 | 1987-11-13 | Mitsubishi Electric Corp | Optical printer head |
| JPS63262259A (en) * | 1987-04-20 | 1988-10-28 | Matsushita Electric Ind Co Ltd | Writing head for optical printer |
| JPS63274563A (en) * | 1987-05-07 | 1988-11-11 | Matsushita Electric Ind Co Ltd | Monolithic light emitting element array for optical printer head |
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