CN101055061B - 光波导及其制造方法和装置以及具有其的照明系统 - Google Patents

光波导及其制造方法和装置以及具有其的照明系统 Download PDF

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Publication number
CN101055061B
CN101055061B CN2006101685073A CN200610168507A CN101055061B CN 101055061 B CN101055061 B CN 101055061B CN 2006101685073 A CN2006101685073 A CN 2006101685073A CN 200610168507 A CN200610168507 A CN 200610168507A CN 101055061 B CN101055061 B CN 101055061B
Authority
CN
China
Prior art keywords
light
fiber waveguide
illuminator
projection
outside
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.)
Expired - Fee Related
Application number
CN2006101685073A
Other languages
English (en)
Chinese (zh)
Other versions
CN101055061A (zh
Inventor
李尚勋
黄甲镇
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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
Priority claimed from KR1020060053199A external-priority patent/KR100794351B1/ko
Priority claimed from KR1020060066761A external-priority patent/KR20080007741A/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN101055061A publication Critical patent/CN101055061A/zh
Application granted granted Critical
Publication of CN101055061B publication Critical patent/CN101055061B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
CN2006101685073A 2006-04-13 2006-12-14 光波导及其制造方法和装置以及具有其的照明系统 Expired - Fee Related CN101055061B (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
KR1020060033586A KR101233199B1 (ko) 2006-04-13 2006-04-13 양면이 구조화된 광 파이프
KR10-2006-0033586 2006-04-13
KR1020060033586 2006-04-13
KR1020060053199 2006-06-13
KR1020060053199A KR100794351B1 (ko) 2006-06-13 2006-06-13 광 가이드를 이용한 조명 시스템
KR10-2006-0053199 2006-06-13
KR10-2006-0066761 2006-07-18
KR1020060066761A KR20080007741A (ko) 2006-07-18 2006-07-18 광학 라이팅 필름, 이를 제조하는 방법 및 장치, 이를이용한 조명 시스템
KR1020060066761 2006-07-18

Publications (2)

Publication Number Publication Date
CN101055061A CN101055061A (zh) 2007-10-17
CN101055061B true CN101055061B (zh) 2010-05-26

Family

ID=38795040

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006101685073A Expired - Fee Related CN101055061B (zh) 2006-04-13 2006-12-14 光波导及其制造方法和装置以及具有其的照明系统

Country Status (2)

Country Link
KR (1) KR101233199B1 (ko)
CN (1) CN101055061B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI452230B (zh) * 2012-04-12 2014-09-11 Chien Hsiang Lai Led燈之燈罩製造方法及其製造裝置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2297512B1 (en) * 2008-05-30 2019-01-02 Philips Lighting Holding B.V. Illumination device comprising a light guide
EP3084294A1 (en) * 2013-12-19 2016-10-26 3M Innovative Properties Company Modular distribution system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5475785A (en) * 1993-04-30 1995-12-12 Johanson; Walter A. Illumination devices and methods of forming same
US5481637A (en) * 1994-11-02 1996-01-02 The University Of British Columbia Hollow light guide for diffuse light
EP0694146B1 (en) * 1992-06-04 1997-12-29 Minnesota Mining And Manufacturing Company Line light source
CN2480686Y (zh) * 2001-04-16 2002-03-06 国乔光技股份有限公司 光导管的改进
CN1451099A (zh) * 2000-03-16 2003-10-22 3M创新有限公司 带防护外套管的光导

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06235918A (ja) * 1993-02-09 1994-08-23 Ohtsu Tire & Rubber Co Ltd :The 導光装置
US6154595A (en) * 1997-07-14 2000-11-28 Matsushita Electric Works, Ltd. Side-face illuminating optical fiber
US6612729B1 (en) * 2000-03-16 2003-09-02 3M Innovative Properties Company Illumination device
JP4701509B2 (ja) 2001-02-09 2011-06-15 株式会社Ｇｓユアサ 照明器具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0694146B1 (en) * 1992-06-04 1997-12-29 Minnesota Mining And Manufacturing Company Line light source
US5475785A (en) * 1993-04-30 1995-12-12 Johanson; Walter A. Illumination devices and methods of forming same
US5481637A (en) * 1994-11-02 1996-01-02 The University Of British Columbia Hollow light guide for diffuse light
CN1451099A (zh) * 2000-03-16 2003-10-22 3M创新有限公司 带防护外套管的光导
CN2480686Y (zh) * 2001-04-16 2002-03-06 国乔光技股份有限公司 光导管的改进

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI452230B (zh) * 2012-04-12 2014-09-11 Chien Hsiang Lai Led燈之燈罩製造方法及其製造裝置

Also Published As

Publication number Publication date
CN101055061A (zh) 2007-10-17
KR20070102006A (ko) 2007-10-18
KR101233199B1 (ko) 2013-02-15

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100526

Termination date: 20181214

CF01 Termination of patent right due to non-payment of annual fee