KR101185616B1 - 광학 막, 컴포넌트 또는 도파관 제조시 이용되는 기판에 캐비티를 컷팅 또는 성형하는 방법 - Google Patents

광학 막, 컴포넌트 또는 도파관 제조시 이용되는 기판에 캐비티를 컷팅 또는 성형하는 방법 Download PDF

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Publication number
KR101185616B1
KR101185616B1 KR1020077005593A KR20077005593A KR101185616B1 KR 101185616 B1 KR101185616 B1 KR 101185616B1 KR 1020077005593 A KR1020077005593 A KR 1020077005593A KR 20077005593 A KR20077005593 A KR 20077005593A KR 101185616 B1 KR101185616 B1 KR 101185616B1
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South Korea
Prior art keywords
pattern
optical
substrate
optical elements
sleeve
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Expired - Fee Related
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KR1020077005593A
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English (en)
Korean (ko)
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KR20070058492A (ko
Inventor
제프리 알. 파커
티모시 에이. 맥 컬럼
로버트 엠. 에젤
쿠르트 알. 스타키
Original Assignee
램버스 인터내셔널 리미티드
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Publication of KR20070058492A publication Critical patent/KR20070058492A/ko
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    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • 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
    • 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
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
    • 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
    • G02B6/0065—Manufacturing aspects; Material aspects

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Elements Other Than Lenses (AREA)
KR1020077005593A 2004-08-10 2005-06-28 광학 막, 컴포넌트 또는 도파관 제조시 이용되는 기판에 캐비티를 컷팅 또는 성형하는 방법 Expired - Fee Related KR101185616B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/915,632 US20050024849A1 (en) 1999-02-23 2004-08-10 Methods of cutting or forming cavities in a substrate for use in making optical films, components or wave guides
US10/915,632 2004-08-10
PCT/US2005/022886 WO2006023077A2 (en) 2004-08-10 2005-06-28 Methods of cutting or forming cavities in a substrate for use in making optical films, components or wave guides

Publications (2)

Publication Number Publication Date
KR20070058492A KR20070058492A (ko) 2007-06-08
KR101185616B1 true KR101185616B1 (ko) 2012-09-24

Family

ID=35968017

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077005593A Expired - Fee Related KR101185616B1 (ko) 2004-08-10 2005-06-28 광학 막, 컴포넌트 또는 도파관 제조시 이용되는 기판에 캐비티를 컷팅 또는 성형하는 방법

Country Status (7)

Country Link
US (2) US20050024849A1 (https=)
EP (1) EP1779162A4 (https=)
JP (1) JP4922935B2 (https=)
KR (1) KR101185616B1 (https=)
CN (1) CN101039796B (https=)
TW (1) TWI378278B (https=)
WO (1) WO2006023077A2 (https=)

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