JPS63100240U - - Google Patents
Info
- Publication number
- JPS63100240U JPS63100240U JP1986196442U JP19644286U JPS63100240U JP S63100240 U JPS63100240 U JP S63100240U JP 1986196442 U JP1986196442 U JP 1986196442U JP 19644286 U JP19644286 U JP 19644286U JP S63100240 U JPS63100240 U JP S63100240U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting diode
- ohmic contact
- center
- model registration
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Dot-Matrix Printers And Others (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
第１図は本考案実施例の光プリンタ用発光ダイ
オードの平面図ａと要部断面図ｂと要部輝度特性
図ｃ、第２図は他の実施例の光プリンタ用発光ダ
イオードの要部平面図ａとその輝度特性図ｂであ
る。
１……基板、２，２……３，３′，２０，２０
……３０……発光部、４，４……４０，４０……
個別電極。
Fig. 1 is a plan view a, a sectional view b of a main part, and a diagram c of a main part luminance characteristic of a light emitting diode for an optical printer according to an embodiment of the present invention, and Fig. 2 is a plan view of a main part of a light emitting diode for an optical printer according to another embodiment. Figure a and its luminance characteristic diagram b. 1...Substrate, 2, 2...3, 3', 20, 20
...30... Light emitting part, 4,4...40,40...
Individual electrodes.
Claims (1)
、発光部の各々にオーミツク接触された個別電極
とを具備した光プリンタ用発光ダイオードにおい
て、発光ダイオードの端に位置する発光部のオー
ミツク接触面積は発光ダイオードの略中央に位置
する発光部のオーミツク接触面積より小さい事を
特徴とする光プリンタ用発光ダイオード。 (2) 発光ダイオードの端に位置する前記発光部
は該発光部の中心より発光ダイオードの端側で前
記個別電極とオーミツク接触している事を特徴と
する前記実用新案登録請求の範囲第１項記載の光
プリンタ用発光ダイオード。[Claims for Utility Model Registration] (1) A light emitting diode for an optical printer comprising a plurality of light emitting parts aligned on the surface and individual electrodes in ohmic contact with each of the light emitting parts. A light emitting diode for an optical printer, characterized in that the ohmic contact area of the light emitting section located at the end is smaller than the ohmic contact area of the light emitting section located approximately at the center of the light emitting diode. (2) Claim 1 of the above-mentioned utility model registration claim, characterized in that the light emitting part located at the end of the light emitting diode is in ohmic contact with the individual electrode on the end side of the light emitting diode from the center of the light emitting part. The light emitting diode for optical printers described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986196442U JPH0436280Y2 (en) | 1986-12-19 | 1986-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986196442U JPH0436280Y2 (en) | 1986-12-19 | 1986-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63100240U true JPS63100240U (en) | 1988-06-29 |
| JPH0436280Y2 JPH0436280Y2 (en) | 1992-08-27 |
Family
ID=31155266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986196442U Expired JPH0436280Y2 (en) | 1986-12-19 | 1986-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0436280Y2 (en) |
-
1986
- 1986-12-19 JP JP1986196442U patent/JPH0436280Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0436280Y2 (en) | 1992-08-27 |