WO2009158573A1 - Façonnage de dispositif optique - Google Patents

Façonnage de dispositif optique Download PDF

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Publication number
WO2009158573A1
WO2009158573A1 PCT/US2009/048787 US2009048787W WO2009158573A1 WO 2009158573 A1 WO2009158573 A1 WO 2009158573A1 US 2009048787 W US2009048787 W US 2009048787W WO 2009158573 A1 WO2009158573 A1 WO 2009158573A1
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
exit face
wafer
sidewall
angle
Prior art date
Application number
PCT/US2009/048787
Other languages
English (en)
Inventor
Paul N. Winberg
Dung T. Duong
Matthew R. Thomas
Elliot M. Pickering
Original Assignee
Illumitex, Inc.
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 Illumitex, Inc. filed Critical Illumitex, Inc.
Publication of WO2009158573A1 publication Critical patent/WO2009158573A1/fr

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
    • G02B19/0023—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors) at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED

Abstract

La présente invention concerne, selon des modes de réalisation, des procédés permettant de fabriquer un dispositif optique ayant des parois latérales façonnées. Une forme de substrat souhaitée correspondant à une DEL ou autre dispositif optique peut être déterminée. Le dispositif optique peut comporter un substrat comprenant une face de sortie et des parois latérales positionnées et formées de façon à réfléchir la lumière vers la face de sortie pour permettre à la lumière de sortir de celle-ci. Un matériau de substrat peut être façonné en se fondant sur la forme de substrat souhaitée pour une ou plusieurs DEL. Le façonnage peut être réalisé à l'aide d'une scie à fil, d'un procédé de gravure, d'un façonnage par ultrasons ou d'une autre technique.
PCT/US2009/048787 2008-06-26 2009-06-26 Façonnage de dispositif optique WO2009158573A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7597208P 2008-06-26 2008-06-26
US61/075,972 2008-06-26

Publications (1)

Publication Number Publication Date
WO2009158573A1 true WO2009158573A1 (fr) 2009-12-30

Family

ID=41444966

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2009/048788 WO2009158574A1 (fr) 2008-06-26 2009-06-26 Polissage de dispositif optique
PCT/US2009/048787 WO2009158573A1 (fr) 2008-06-26 2009-06-26 Façonnage de dispositif optique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2009/048788 WO2009158574A1 (fr) 2008-06-26 2009-06-26 Polissage de dispositif optique

Country Status (2)

Country Link
TW (2) TW201007993A (fr)
WO (2) WO2009158574A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140126599A1 (en) * 2012-11-06 2014-05-08 The Regents Of The University Of California (Al,In,B,Ga)N BASED SEMIPOLAR AND NONPOLAR LASER DIODES WITH POLISHED FACETS

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5114513A (en) * 1988-10-27 1992-05-19 Omron Tateisi Electronics Co. Optical device and manufacturing method thereof
US5839424A (en) * 1996-04-16 1998-11-24 Hct Shaping System Sa Process for the orientation of several single crystals disposed side by side on a cutting support for their simultaneous cutting in a cutting machine and device for practicing this process
US20080080166A1 (en) * 2006-10-02 2008-04-03 Duong Dung T LED system and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6420266B1 (en) * 1999-11-02 2002-07-16 Alien Technology Corporation Methods for creating elements of predetermined shape and apparatuses using these elements
JP2003053647A (ja) * 2001-08-13 2003-02-26 Olympus Optical Co Ltd 光学素子研削研磨方法及び装置
US8075372B2 (en) * 2004-09-01 2011-12-13 Cabot Microelectronics Corporation Polishing pad with microporous regions
US7404756B2 (en) * 2004-10-29 2008-07-29 3M Innovative Properties Company Process for manufacturing optical and semiconductor elements
US20070116423A1 (en) * 2005-11-22 2007-05-24 3M Innovative Properties Company Arrays of optical elements and method of manufacturing same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5114513A (en) * 1988-10-27 1992-05-19 Omron Tateisi Electronics Co. Optical device and manufacturing method thereof
US5839424A (en) * 1996-04-16 1998-11-24 Hct Shaping System Sa Process for the orientation of several single crystals disposed side by side on a cutting support for their simultaneous cutting in a cutting machine and device for practicing this process
US20080080166A1 (en) * 2006-10-02 2008-04-03 Duong Dung T LED system and method

Also Published As

Publication number Publication date
TW201009921A (en) 2010-03-01
WO2009158574A1 (fr) 2009-12-30
TW201007993A (en) 2010-02-16

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