CN101095071A - 具有球形结构表面的光学薄膜 - Google Patents

具有球形结构表面的光学薄膜 Download PDF

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Publication number
CN101095071A
CN101095071A CNA2005800456371A CN200580045637A CN101095071A CN 101095071 A CN101095071 A CN 101095071A CN A2005800456371 A CNA2005800456371 A CN A2005800456371A CN 200580045637 A CN200580045637 A CN 200580045637A CN 101095071 A CN101095071 A CN 101095071A
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CN
China
Prior art keywords
optical
light
optical device
substantially hemispherical
light source
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.)
Pending
Application number
CNA2005800456371A
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English (en)
Chinese (zh)
Inventor
高秉秀
利兰·R·惠特尼
蔡东沅
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.)
3M Innovative Properties Co
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3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN101095071A publication Critical patent/CN101095071A/zh
Pending legal-status Critical Current

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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
    • 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
    • G02B6/0056—Means for improving the coupling-out of light from the light guide for producing polarisation effects, e.g. by a surface with polarizing properties or by an additional polarizing elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Head (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Polarising Elements (AREA)
CNA2005800456371A 2004-12-30 2005-12-20 具有球形结构表面的光学薄膜 Pending CN101095071A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/026,940 2004-12-30
US11/026,940 US7416309B2 (en) 2004-12-30 2004-12-30 Optical film having a surface with rounded structures

Publications (1)

Publication Number Publication Date
CN101095071A true CN101095071A (zh) 2007-12-26

Family

ID=36178348

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005800456371A Pending CN101095071A (zh) 2004-12-30 2005-12-20 具有球形结构表面的光学薄膜

Country Status (7)

Country Link
US (2) US7416309B2 (enExample)
EP (1) EP1831740A1 (enExample)
JP (1) JP2008527627A (enExample)
KR (1) KR20070093405A (enExample)
CN (1) CN101095071A (enExample)
TW (1) TW200643459A (enExample)
WO (1) WO2006073806A1 (enExample)

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CN109375423A (zh) * 2018-12-26 2019-02-22 上海创功通讯技术有限公司 背光板、显示屏、电子产品和背光板的制作方法

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CN103913890A (zh) * 2012-12-28 2014-07-09 乐金显示有限公司 显示装置
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WO2015062283A1 (zh) * 2013-10-30 2015-05-07 华南理工大学 具有主副双图案的led图形化衬底及led芯片
CN109375423A (zh) * 2018-12-26 2019-02-22 上海创功通讯技术有限公司 背光板、显示屏、电子产品和背光板的制作方法
CN109375423B (zh) * 2018-12-26 2022-02-22 上海创功通讯技术有限公司 背光板、显示屏、电子产品和背光板的制作方法

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US20080266904A1 (en) 2008-10-30
WO2006073806A1 (en) 2006-07-13
US20060146562A1 (en) 2006-07-06
EP1831740A1 (en) 2007-09-12
TW200643459A (en) 2006-12-16
US7416309B2 (en) 2008-08-26
KR20070093405A (ko) 2007-09-18
JP2008527627A (ja) 2008-07-24

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