SE7403872L - - Google Patents

Info

Publication number: SE7403872L
Authority: SE; Sweden

Application number

SE7403872A

Other versions

SE385419B (en

Inventor

H Nettelbladt

Original Assignee

Asea Ab

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.)

1974-03-22

Filing date

1974-03-22

Publication date

1975-09-23

1974-03-22 Application filed by Asea Ab filed Critical Asea Ab

1974-03-22 Priority to SE7403872A priority Critical patent/SE385419B/en

1975-03-08 Priority to DE19752510267 priority patent/DE2510267A1/en

1975-09-23 Publication of SE7403872L publication Critical patent/SE7403872L/xx

1976-06-28 Publication of SE385419B publication Critical patent/SE385419B/en

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
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4206—Optical features
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4249—Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4295—Coupling light guides with opto-electronic elements coupling with semiconductor devices activated by light through the light guide, e.g. thyristors, phototransistors
- 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
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
- H10H20/856—Reflecting means

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Led Device Packages (AREA)

SE7403872A 1974-03-22 1974-03-22 LED DISPLAY FOR RADIATION OF RADIATION IN A PRESERVED DIRECTION SE385419B (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
SE7403872A SE385419B (en)	1974-03-22	1974-03-22	LED DISPLAY FOR RADIATION OF RADIATION IN A PRESERVED DIRECTION
DE19752510267 DE2510267A1 (en)	1974-03-22	1975-03-08	Low emission light emitting diode - has transparent body in radiation region whose surface is coated with low refractive index material

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7403872A SE385419B (en)	1974-03-22	1974-03-22	LED DISPLAY FOR RADIATION OF RADIATION IN A PRESERVED DIRECTION

Publications (2)

Publication Number	Publication Date
SE7403872L true SE7403872L (en)	1975-09-23
SE385419B SE385419B (en)	1976-06-28

Family

ID=20320602

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7403872A SE385419B (en)	1974-03-22	1974-03-22	LED DISPLAY FOR RADIATION OF RADIATION IN A PRESERVED DIRECTION

Country Status (2)

Country	Link
DE (1)	DE2510267A1 (en)
SE (1)	SE385419B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4130343A (en) *	1977-02-22	1978-12-19	Bell Telephone Laboratories, Incorporated	Coupling arrangements between a light-emitting diode and an optical fiber waveguide and between an optical fiber waveguide and a semiconductor optical detector
DE3827083A1 (en) *	1988-08-10	1990-02-15	Telefunken Electronic Gmbh	AREA SPOTLIGHT
FR2682194B1 (en) *	1991-10-08	1994-11-18	Thomson Csf	OPTICAL INTERCONNECTION RULE.
DE4223795A1 (en) *	1992-07-20	1994-02-03	Priesemuth W	Optoelectronic component
US5452190A (en) *	1993-07-19	1995-09-19	Priesemuth; Wolfgang	Optoelectronic component
IT1265106B1 (en) *	1993-07-23	1996-10-30	Solari Udine Spa	OPTICAL SYSTEM FOR LIGHT-EMITTING DIODES
US5902997A (en) *	1994-05-20	1999-05-11	Siemens Aktiengesellschaft	Device for spacing at least one lens from an optoelectronic component
DE4418477C1 (en) *	1994-05-20	1995-11-16	Siemens Ag	Optoelectronic assembly
DE19610881B4 (en) *	1995-12-07	2008-01-10	Limo Patentverwaltung Gmbh & Co. Kg	Microsystem module
DE19924316B4 (en) *	1999-05-27	2010-10-07	Zumtobel Lighting Gmbh	emitting diode
SG100618A1 (en) *	2001-01-03	2003-12-26	Labosphere Inst	Bulky lens, light emitting unit, and lighting instrument
DE10250383B4 (en) *	2002-10-29	2007-05-10	Diemount Gmbh	Light-emitting diode arrangement with reflector
DE102004004779B4 (en) *	2004-01-30	2015-09-03	Osram Opto Semiconductors Gmbh	Light-emitting diode illumination module with optical device for beam shaping
US7201495B2 (en) *	2004-08-03	2007-04-10	Philips Lumileds Lighting Company, Llc	Semiconductor light emitting device package with cover with flexible portion
WO2006109113A2 (en) *	2005-04-12	2006-10-19	Acol Technologies Sa	Primary optic for a light emitting diode
DE102005052356A1 (en)	2005-09-30	2007-04-12	Osram Opto Semiconductors Gmbh	Illumination unit with luminescence diode chip and light guide, method for producing a lighting unit and LCD display
DE102007004807A1 (en) *	2007-01-31	2008-08-07	Osram Opto Semiconductors Gmbh	LED for use in electronic printed circuit board, has stand connected integrally with lens and extending in direction, which exhibits direction portion, which is aligned in direction of semiconductor chip

1974
- 1974-03-22 SE SE7403872A patent/SE385419B/en unknown
1975
- 1975-03-08 DE DE19752510267 patent/DE2510267A1/en active Pending

Also Published As

Publication number	Publication date
SE385419B (en)	1976-06-28
DE2510267A1 (en)	1975-09-25

Publication	Publication Date	Title
FR2278252B1 (en)	1977-01-07
AU7459074A (en)	1976-04-29
FR2274503B1 (en)	1979-06-15
AU485556B2 (en)	1976-08-26
BG20140A1 (en)	1975-11-05
BG19692A1 (en)	1975-10-10
AU480977A (en)	1975-10-30
AU481119A (en)	1976-02-05
AU481219A (en)	1975-11-06
AU481265A (en)	1976-05-13
AU480264A (en)	1975-07-10
AU481545A (en)	1976-01-22
AU481639A (en)	1975-09-18
AU480247A (en)	1975-09-25
AU479719A (en)	1975-08-28
BE826215A (en)	1975-06-30
BE833391A (en)	1975-12-31
BG19643A1 (en)	1975-10-10
BG19656A1 (en)	1975-10-10
BG20244A1 (en)	1975-11-05
BG19728A1 (en)	1975-10-10
BG19746A1 (en)	1975-10-10
BG19931A1 (en)	1975-10-30
BG19966A1 (en)	1975-10-30
AU479969A (en)	1975-12-04