FR2348541A1 - Dispositif d'affichage a l'etat solide - Google Patents

Dispositif d'affichage a l'etat solide

Info

Publication number
FR2348541A1
FR2348541A1 FR7710857A FR7710857A FR2348541A1 FR 2348541 A1 FR2348541 A1 FR 2348541A1 FR 7710857 A FR7710857 A FR 7710857A FR 7710857 A FR7710857 A FR 7710857A FR 2348541 A1 FR2348541 A1 FR 2348541A1
Authority
FR
France
Prior art keywords
display device
solid state
state display
solid
state
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
FR7710857A
Other languages
English (en)
French (fr)
Other versions
FR2348541B1 (OSRAM
Inventor
Morio Inoue
Haruyoshi Yamanaka
Tamotsu Uragaki
Shohei Fujiwara
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2348541A1 publication Critical patent/FR2348541A1/fr
Application granted granted Critical
Publication of FR2348541B1 publication Critical patent/FR2348541B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/81—Bodies
    • H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/01—Manufacture or treatment
    • H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
    • H10H20/018—Bonding of wafers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
    • H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
    • H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Led Devices (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR7710857A 1976-04-12 1977-04-08 Dispositif d'affichage a l'etat solide Granted FR2348541A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4158676A JPS52124885A (en) 1976-04-12 1976-04-12 Semiconductor light emitting device

Publications (2)

Publication Number Publication Date
FR2348541A1 true FR2348541A1 (fr) 1977-11-10
FR2348541B1 FR2348541B1 (OSRAM) 1982-05-21

Family

ID=12612525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710857A Granted FR2348541A1 (fr) 1976-04-12 1977-04-08 Dispositif d'affichage a l'etat solide

Country Status (5)

Country Link
JP (1) JPS52124885A (OSRAM)
CA (1) CA1074427A (OSRAM)
DE (1) DE2716205C3 (OSRAM)
FR (1) FR2348541A1 (OSRAM)
GB (1) GB1553783A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0319907A3 (en) * 1987-12-09 1989-08-16 Hitachi Cable, Ltd. Light emitting diode array chip and method of fabricating the same

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926803A1 (de) * 1979-07-03 1981-02-12 Licentia Gmbh Elektrolumineszenz-anordnung
DE2949245A1 (de) * 1979-12-07 1981-06-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Lichtemittierende diode
JPS63120287U (OSRAM) * 1986-12-29 1988-08-03
US20020017652A1 (en) * 2000-08-08 2002-02-14 Stefan Illek Semiconductor chip for optoelectronics
US7547921B2 (en) 2000-08-08 2009-06-16 Osram Opto Semiconductors Gmbh Semiconductor chip for optoelectronics
DE10038671A1 (de) * 2000-08-08 2002-02-28 Osram Opto Semiconductors Gmbh Halbleiterchip für die Optoelektronik
CN100552997C (zh) 2002-08-01 2009-10-21 日亚化学工业株式会社 半导体发光元件及其制造方法、使用此的发光装置
JP4896788B2 (ja) * 2007-03-28 2012-03-14 富士通株式会社 半導体発光素子およびその製造方法
DE102010014667A1 (de) 2010-04-12 2011-10-13 Osram Opto Semiconductors Gmbh Leuchtdiodenchip mit Stromaufweitungsschicht
JP2012044232A (ja) * 2011-12-02 2012-03-01 Toshiba Corp 半導体発光装置
DE102016116986B4 (de) 2016-09-09 2025-07-31 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Bauelement zur Darstellung eines Piktogramms und Verfahren zur Herstellung eines Bauelements

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940756A (en) * 1974-08-16 1976-02-24 Monsanto Company Integrated composite semiconductor light-emitting display array having LED's and selectively addressable memory elements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1817307A1 (de) * 1968-01-04 1969-08-14 Western Electric Co Wiedergabevorrichtungen
JPS5310840B2 (OSRAM) * 1972-05-04 1978-04-17
JPS4979489A (OSRAM) * 1972-12-04 1974-07-31
US3900864A (en) * 1973-05-17 1975-08-19 Bell Telephone Labor Inc Monolithic led displays

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940756A (en) * 1974-08-16 1976-02-24 Monsanto Company Integrated composite semiconductor light-emitting display array having LED's and selectively addressable memory elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0319907A3 (en) * 1987-12-09 1989-08-16 Hitachi Cable, Ltd. Light emitting diode array chip and method of fabricating the same

Also Published As

Publication number Publication date
CA1074427A (en) 1980-03-25
DE2716205C3 (de) 1981-12-17
FR2348541B1 (OSRAM) 1982-05-21
DE2716205A1 (de) 1977-11-10
GB1553783A (en) 1979-10-10
DE2716205B2 (de) 1981-03-19
JPS52124885A (en) 1977-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse