FR2471014A1 - Dispositif d'affichage a diodes electroluminescentes - Google Patents

Dispositif d'affichage a diodes electroluminescentes Download PDF

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Publication number
FR2471014A1
FR2471014A1 FR7929310A FR7929310A FR2471014A1 FR 2471014 A1 FR2471014 A1 FR 2471014A1 FR 7929310 A FR7929310 A FR 7929310A FR 7929310 A FR7929310 A FR 7929310A FR 2471014 A1 FR2471014 A1 FR 2471014A1
Authority
FR
France
Prior art keywords
display device
seat
crystals
block
light
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
Application number
FR7929310A
Other languages
English (en)
French (fr)
Other versions
FR2471014B1 (https=
Inventor
Jacques Thillays
Robert Thevenon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Radiotechnique Compelec RTC SA
Original Assignee
Radiotechnique Compelec RTC SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Radiotechnique Compelec RTC SA filed Critical Radiotechnique Compelec RTC SA
Priority to FR7929310A priority Critical patent/FR2471014A1/fr
Priority to DE19803043622 priority patent/DE3043622A1/de
Priority to US06/209,792 priority patent/US4387385A/en
Priority to GB8037579A priority patent/GB2073948B/en
Priority to JP16597680A priority patent/JPS5688182A/ja
Publication of FR2471014A1 publication Critical patent/FR2471014A1/fr
Application granted granted Critical
Publication of FR2471014B1 publication Critical patent/FR2471014B1/fr
Priority to HK480/84A priority patent/HK48084A/xx
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
FR7929310A 1979-11-28 1979-11-28 Dispositif d'affichage a diodes electroluminescentes Granted FR2471014A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7929310A FR2471014A1 (fr) 1979-11-28 1979-11-28 Dispositif d'affichage a diodes electroluminescentes
DE19803043622 DE3043622A1 (de) 1979-11-28 1980-11-19 Bildwiedergabevorrichtung mit leuchtdioden
US06/209,792 US4387385A (en) 1979-11-28 1980-11-24 Display device comprising light-emissive diodes
GB8037579A GB2073948B (en) 1979-11-28 1980-11-24 Display device with leds
JP16597680A JPS5688182A (en) 1979-11-28 1980-11-27 Display panel and production thereof
HK480/84A HK48084A (en) 1979-11-28 1984-06-07 Display device comprising a light-emissive diode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7929310A FR2471014A1 (fr) 1979-11-28 1979-11-28 Dispositif d'affichage a diodes electroluminescentes

Publications (2)

Publication Number Publication Date
FR2471014A1 true FR2471014A1 (fr) 1981-06-12
FR2471014B1 FR2471014B1 (https=) 1984-04-13

Family

ID=9232182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929310A Granted FR2471014A1 (fr) 1979-11-28 1979-11-28 Dispositif d'affichage a diodes electroluminescentes

Country Status (6)

Country Link
US (1) US4387385A (https=)
JP (1) JPS5688182A (https=)
DE (1) DE3043622A1 (https=)
FR (1) FR2471014A1 (https=)
GB (1) GB2073948B (https=)
HK (1) HK48084A (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59713024D1 (de) * 1996-06-26 2010-01-28 Osram Opto Semiconductors Gmbh Lichtabstrahlender Halbleiterchip und Lichtabstrahlendes Halbleiterbauelement und Verfahren zu dessen Herstellung
JP2000511711A (ja) * 1997-03-18 2000-09-05 オブシェストボ エス オグラノチェノイ オトヴェツトヴェノスチウ（コルヴェト ライツ） 発光ダイオード
US6184544B1 (en) * 1998-01-29 2001-02-06 Rohm Co., Ltd. Semiconductor light emitting device with light reflective current diffusion layer
DE19841204A1 (de) * 1998-09-09 2000-03-23 Siemens Ag Anordnung mit lichtemittierendem Leistungshalbleiterbauelement sowie Verfahren zur Herstellung derselben
US6940704B2 (en) 2001-01-24 2005-09-06 Gelcore, Llc Semiconductor light emitting device
US20030057421A1 (en) * 2001-09-27 2003-03-27 Tzer-Perng Chen High flux light emitting diode having flip-chip type light emitting diode chip with a transparent substrate
CN100510512C (zh) 2004-08-06 2009-07-08 皇家飞利浦电子股份有限公司 光学引擎

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780357A (en) * 1973-02-16 1973-12-18 Hewlett Packard Co Electroluminescent semiconductor display apparatus and method of fabricating the same
DE2744167A1 (de) * 1976-09-30 1978-04-06 Hitachi Ltd Photokoppler
FR2378324A1 (fr) * 1977-01-20 1978-08-18 Radiotechnique Compelec Perfectionnement a la realisation de dispositifs d'affichage
US4168102A (en) * 1976-10-12 1979-09-18 Tokyo Shibaura Electric Co., Ltd. Light-emitting display device including a light diffusing bonding layer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809332A (en) * 1953-07-29 1957-10-08 Rca Corp Power semiconductor devices
GB1407908A (en) * 1972-04-14 1975-10-01 Sony Corp Alpha-numeric character display devices
US3786499A (en) * 1972-11-16 1974-01-15 Fairchild Camera Instr Co Alpha-numeric display package
US3818279A (en) * 1973-02-08 1974-06-18 Chromerics Inc Electrical interconnection and contacting system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780357A (en) * 1973-02-16 1973-12-18 Hewlett Packard Co Electroluminescent semiconductor display apparatus and method of fabricating the same
DE2744167A1 (de) * 1976-09-30 1978-04-06 Hitachi Ltd Photokoppler
US4168102A (en) * 1976-10-12 1979-09-18 Tokyo Shibaura Electric Co., Ltd. Light-emitting display device including a light diffusing bonding layer
FR2378324A1 (fr) * 1977-01-20 1978-08-18 Radiotechnique Compelec Perfectionnement a la realisation de dispositifs d'affichage

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/72 *
EXBK/75 *

Also Published As

Publication number Publication date
GB2073948B (en) 1983-11-23
GB2073948A (en) 1981-10-21
US4387385A (en) 1983-06-07
DE3043622C2 (https=) 1992-05-27
JPH0255798B2 (https=) 1990-11-28
JPS5688182A (en) 1981-07-17
FR2471014B1 (https=) 1984-04-13
DE3043622A1 (de) 1981-06-19
HK48084A (en) 1984-06-15

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