IT1015569B - Diodo elettroluminescente presen tante un effetto di soglia - Google Patents
Diodo elettroluminescente presen tante un effetto di sogliaInfo
- Publication number
- IT1015569B IT1015569B IT24642/74A IT2464274A IT1015569B IT 1015569 B IT1015569 B IT 1015569B IT 24642/74 A IT24642/74 A IT 24642/74A IT 2464274 A IT2464274 A IT 2464274A IT 1015569 B IT1015569 B IT 1015569B
- Authority
- IT
- Italy
- Prior art keywords
- electroluminescent diode
- threshold effect
- threshold
- effect
- electroluminescent
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7324412A FR2319267A1 (fr) | 1973-07-03 | 1973-07-03 | Dispositif electroluminescent a seuil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1015569B true IT1015569B (it) | 1977-05-20 |
Family
ID=9121998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT24642/74A IT1015569B (it) | 1973-07-03 | 1974-06-28 | Diodo elettroluminescente presen tante un effetto di soglia |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4013918A (it) |
| JP (1) | JPS5337197B2 (it) |
| DE (1) | DE2431129C3 (it) |
| FR (1) | FR2319267A1 (it) |
| GB (1) | GB1479898A (it) |
| IT (1) | IT1015569B (it) |
| NL (1) | NL7408824A (it) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4144635A (en) * | 1974-11-22 | 1979-03-20 | Stanley Electric Co., Ltd. | Method of manufacturing an indicating element |
| USRE30556E (en) * | 1974-11-22 | 1981-03-24 | Stanley Electric Co., Ltd. | Indicating element and method of manufacturing same |
| JPS5638774Y2 (it) * | 1976-01-17 | 1981-09-10 | ||
| JPS5638775Y2 (it) * | 1976-04-22 | 1981-09-10 | ||
| US4047827A (en) * | 1976-11-26 | 1977-09-13 | Hougen Everett D | Accessory support plates for a magnet base drill |
| USRE30519E (en) * | 1979-11-15 | 1981-02-17 | Accessory support plates for a magnet base drill | |
| JPS60201381A (ja) * | 1984-03-26 | 1985-10-11 | ロ−ム株式会社 | 発光表示装置 |
| US4698627A (en) * | 1984-04-25 | 1987-10-06 | Energy Conversion Devices, Inc. | Programmable semiconductor switch for a light influencing display and method for making same |
| US5123790A (en) * | 1991-03-07 | 1992-06-23 | Westinghouse Electric Corp. | Method and apparatus for milling grooves |
| JPH05243604A (ja) * | 1992-02-27 | 1993-09-21 | Eastman Kodak Japan Kk | 発光素子 |
| CN1041215C (zh) * | 1994-12-27 | 1998-12-16 | 清华大学 | 一种空调制冷用的相变蓄冷剂 |
| JP4577497B2 (ja) * | 2004-02-02 | 2010-11-10 | サンケン電気株式会社 | 半導体発光素子と保護素子との複合半導体装置 |
| EP1750309A3 (en) * | 2005-08-03 | 2009-07-29 | Samsung Electro-mechanics Co., Ltd | Light emitting device having protection element |
| US7994514B2 (en) * | 2006-04-21 | 2011-08-09 | Koninklijke Philips Electronics N.V. | Semiconductor light emitting device with integrated electronic components |
| WO2014124486A1 (en) * | 2013-02-13 | 2014-08-21 | Meaglow Ltd | Light emitting device using super-luminescence in semiconductor layer grown with moss-burstein effect |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3289093A (en) * | 1964-02-20 | 1966-11-29 | Fairchild Camera Instr Co | A. c. amplifier using enhancement-mode field effect devices |
| US3404304A (en) * | 1964-04-30 | 1968-10-01 | Texas Instruments Inc | Semiconductor junction device for generating optical radiation |
| FR1440202A (fr) * | 1964-04-30 | 1966-05-27 | Texas Instruments Inc | Dispositif semi-conducteur engendrant un rayonnement optique |
| GB1170705A (en) * | 1967-02-27 | 1969-11-12 | Hitachi Ltd | An Insulated Gate Type Field Effect Semiconductor Device having a Breakdown Preventing Circuit Device and a method of manufacturing the same |
| US3614480A (en) * | 1969-10-13 | 1971-10-19 | Bell Telephone Labor Inc | Temperature-stabilized electronic devices |
| US3806777A (en) * | 1972-07-03 | 1974-04-23 | Ibm | Visual optimization of light emitting diodes |
-
1973
- 1973-07-03 FR FR7324412A patent/FR2319267A1/fr active Granted
-
1974
- 1974-06-28 GB GB28827/74A patent/GB1479898A/en not_active Expired
- 1974-06-28 DE DE2431129A patent/DE2431129C3/de not_active Expired
- 1974-06-28 IT IT24642/74A patent/IT1015569B/it active
- 1974-07-01 NL NL7408824A patent/NL7408824A/xx unknown
- 1974-07-02 US US05/485,225 patent/US4013918A/en not_active Expired - Lifetime
- 1974-07-03 JP JP7548574A patent/JPS5337197B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2431129B2 (de) | 1980-03-13 |
| US4013918A (en) | 1977-03-22 |
| DE2431129A1 (de) | 1975-01-23 |
| GB1479898A (en) | 1977-07-13 |
| NL7408824A (nl) | 1975-01-07 |
| FR2319267B1 (it) | 1978-03-31 |
| JPS5337197B2 (it) | 1978-10-06 |
| JPS5039479A (it) | 1975-04-11 |
| FR2319267A1 (fr) | 1977-02-18 |
| DE2431129C3 (de) | 1980-11-13 |
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