DE10345516A1 - Light-emitting semiconductor element has light-emitting chip encapsulated in plastics block with reflector body for total internal reflection of light component emitted at angle to required main radiation direction - Google Patents

Light-emitting semiconductor element has light-emitting chip encapsulated in plastics block with reflector body for total internal reflection of light component emitted at angle to required main radiation direction Download PDF

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Publication number
DE10345516A1
DE10345516A1 DE2003145516 DE10345516A DE10345516A1 DE 10345516 A1 DE10345516 A1 DE 10345516A1 DE 2003145516 DE2003145516 DE 2003145516 DE 10345516 A DE10345516 A DE 10345516A DE 10345516 A1 DE10345516 A1 DE 10345516A1
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DE
Germany
Prior art keywords
light
radiation direction
main radiation
angle
semiconductor element
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
DE2003145516
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German (de)
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DE10345516B4 (en
Inventor
Uwe Straus
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.)
Ams Osram International GmbH
Original Assignee
Osram Opto Semiconductors GmbH
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 Osram Opto Semiconductors GmbH filed Critical Osram Opto Semiconductors GmbH
Priority to DE2003145516 priority Critical patent/DE10345516B4/en
Publication of DE10345516A1 publication Critical patent/DE10345516A1/en
Application granted granted Critical
Publication of DE10345516B4 publication Critical patent/DE10345516B4/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • H01L33/48—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 characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • H01L33/60—Reflective elements
    • 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
    • H01L33/02—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 characterised by the semiconductor bodies
    • H01L33/20—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 characterised by the semiconductor bodies with a particular shape, e.g. curved or truncated substrate

Abstract

The semiconductor element (1) has at least one light-emitting semiconductor chip (5) encapsulated within a plastics block (7) which is at least partially transparent and which is provided with a transparent reflector body (3), having at least one side face (2) for total internal reflection of the light components emitted at an angle to the required main radiation direction (6), for deflecting the light in the main radiation direction. An independent claim for a manufacturing method for a light-emitting semiconductor component is also included.
DE2003145516 2003-09-30 2003-09-30 Electromagnetic radiation emitting semiconductor device and method for its production Expired - Fee Related DE10345516B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003145516 DE10345516B4 (en) 2003-09-30 2003-09-30 Electromagnetic radiation emitting semiconductor device and method for its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003145516 DE10345516B4 (en) 2003-09-30 2003-09-30 Electromagnetic radiation emitting semiconductor device and method for its production

Publications (2)

Publication Number Publication Date
DE10345516A1 true DE10345516A1 (en) 2005-05-04
DE10345516B4 DE10345516B4 (en) 2012-03-01

Family

ID=34399115

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003145516 Expired - Fee Related DE10345516B4 (en) 2003-09-30 2003-09-30 Electromagnetic radiation emitting semiconductor device and method for its production

Country Status (1)

Country Link
DE (1) DE10345516B4 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006045287A2 (en) * 2004-10-25 2006-05-04 Osram Opto Semiconductors Gmbh Semiconductor component emitting electromagnetic radiation and component housing
DE102010015068A1 (en) * 2010-04-15 2011-10-20 Paul Voinea fiber optic system
DE102013100121A1 (en) * 2013-01-08 2014-07-10 Osram Opto Semiconductors Gmbh Optoelectronic semiconductor device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0798788A1 (en) * 1996-03-29 1997-10-01 ROLLS-ROYCE POWER ENGINEERING plc A display sign and an optical element for use in the same
DE10026255A1 (en) * 2000-04-26 2001-11-08 Osram Opto Semiconductors Gmbh Radiation-emitting semiconductor element has a semiconductor body formed by a stack of different semiconductor layers based on gallium nitride
DE10148227A1 (en) * 2001-09-28 2003-04-30 Osram Opto Semiconductors Gmbh Radiation-emitting semiconductor chip, method for its production and radiation-emitting component
DE10301169A1 (en) * 2002-01-21 2003-07-31 Solidlite Corp Production of LEDs emitting white light comprises mounting a UV light LED chip on an electrode, and directly or indirectly applying RGB-mixed phosphor powder on the surface of the chip

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163116B4 (en) * 2001-12-24 2008-04-10 G.L.I. Global Light Industries Gmbh Method for producing light-conducting LED bodies in two spatially and temporally separate stages

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0798788A1 (en) * 1996-03-29 1997-10-01 ROLLS-ROYCE POWER ENGINEERING plc A display sign and an optical element for use in the same
DE10026255A1 (en) * 2000-04-26 2001-11-08 Osram Opto Semiconductors Gmbh Radiation-emitting semiconductor element has a semiconductor body formed by a stack of different semiconductor layers based on gallium nitride
DE10148227A1 (en) * 2001-09-28 2003-04-30 Osram Opto Semiconductors Gmbh Radiation-emitting semiconductor chip, method for its production and radiation-emitting component
DE10301169A1 (en) * 2002-01-21 2003-07-31 Solidlite Corp Production of LEDs emitting white light comprises mounting a UV light LED chip on an electrode, and directly or indirectly applying RGB-mixed phosphor powder on the surface of the chip

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006045287A2 (en) * 2004-10-25 2006-05-04 Osram Opto Semiconductors Gmbh Semiconductor component emitting electromagnetic radiation and component housing
WO2006045287A3 (en) * 2004-10-25 2006-06-22 Osram Opto Semiconductors Gmbh Semiconductor component emitting electromagnetic radiation and component housing
US7897977B2 (en) 2004-10-25 2011-03-01 Osram Opto Semiconductors Gmbh Semiconductor component emitting electromagnetic radiation and component housing
DE102010015068A1 (en) * 2010-04-15 2011-10-20 Paul Voinea fiber optic system
DE102013100121A1 (en) * 2013-01-08 2014-07-10 Osram Opto Semiconductors Gmbh Optoelectronic semiconductor device
US9318678B2 (en) 2013-01-08 2016-04-19 Osram Opto Semiconductors Gmbh Reflecto trough for an optoelectronic semiconductor component

Also Published As

Publication number Publication date
DE10345516B4 (en) 2012-03-01

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R079 Amendment of ipc main class

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R079 Amendment of ipc main class

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R020 Patent grant now final

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R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee