JPH0385668U - - Google Patents
Info
- Publication number
- JPH0385668U JPH0385668U JP14660389U JP14660389U JPH0385668U JP H0385668 U JPH0385668 U JP H0385668U JP 14660389 U JP14660389 U JP 14660389U JP 14660389 U JP14660389 U JP 14660389U JP H0385668 U JPH0385668 U JP H0385668U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- diode array
- emitting diode
- individual electrodes
- junctions
- 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
Links
- 239000004065 semiconductor Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案の一実施例を示す断面図、第２
図及び第３図は本実施例装置の発光領域並設方向
に対する電流強度分布図及び光強度分布図、第４
図は従来の発光ダイオードアレイを示す平面図、
第５図は第４図の−断面図、第６図及び第７
図は従来装置の発光領域並設方向に対する電流強
度分布図及び光強度分布図である。
Fig. 1 is a sectional view showing one embodiment of the present invention;
Figures 3 and 3 are current intensity distribution diagrams and light intensity distribution diagrams in the direction in which the light emitting regions are arranged side by side in the device of this embodiment, and Figure 4.
The figure shows a plan view of a conventional light emitting diode array.
Figure 5 is a cross-sectional view of Figure 4, Figures 6 and 7.
The figures are a current intensity distribution diagram and a light intensity distribution diagram in the direction in which light emitting regions are arranged side by side in a conventional device.
Claims (1)
らなる複数の発光領域と、これらの各発光領域上
に夫々設けられた複数の個別電極と、を備えた発
光ダイオードアレイにおいて、上記各ｐｎ接合面
は上記個別電極側からみて凹面状をなすと共に、
上記個別電極は上記発光領域上に部分的に配され
ることを特徴とする発光ダイオードアレイ。 In a light emitting diode array comprising a plurality of light emitting regions formed of pn junctions arranged in a straight line on a semiconductor substrate, and a plurality of individual electrodes respectively provided on each of these light emitting regions, each of the pn junctions described above The surface is concave when viewed from the individual electrode side, and
A light emitting diode array, wherein the individual electrodes are partially arranged on the light emitting region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989146603U JP2555305Y2 (en) | 1989-12-20 | 1989-12-20 | Light emitting diode array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989146603U JP2555305Y2 (en) | 1989-12-20 | 1989-12-20 | Light emitting diode array |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0385668U true JPH0385668U (en) | 1991-08-29 |
| JP2555305Y2 JP2555305Y2 (en) | 1997-11-19 |
Family
ID=31693168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989146603U Expired - Lifetime JP2555305Y2 (en) | 1989-12-20 | 1989-12-20 | Light emitting diode array |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2555305Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49107683A (en) * | 1973-02-16 | 1974-10-12 | ||
| JPS61112665U (en) * | 1984-12-26 | 1986-07-16 |
-
1989
- 1989-12-20 JP JP1989146603U patent/JP2555305Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49107683A (en) * | 1973-02-16 | 1974-10-12 | ||
| JPS61112665U (en) * | 1984-12-26 | 1986-07-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2555305Y2 (en) | 1997-11-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |