CN110140009B - 微结构化和图案化光导板及包含该光导板的装置 - Google Patents

微结构化和图案化光导板及包含该光导板的装置 Download PDF

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Publication number
CN110140009B
CN110140009B CN201780081835.6A CN201780081835A CN110140009B CN 110140009 B CN110140009 B CN 110140009B CN 201780081835 A CN201780081835 A CN 201780081835A CN 110140009 B CN110140009 B CN 110140009B
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CN
China
Prior art keywords
light
light guide
guide plate
polymer film
mol
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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
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CN201780081835.6A
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English (en)
Chinese (zh)
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CN110140009A (zh
Inventor
D·C·布克班德
S·S·罗森布拉姆
N·文卡塔拉曼
R·S·瓦格纳
J·A·韦斯特
N·D·韦特莫尔
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Corning Inc
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Corning Inc
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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
    • G02B6/0065—Manufacturing aspects; Material aspects
    • 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
    • G02B6/0051—Diffusing 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
    • G02B6/0035—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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Liquid Crystal (AREA)
CN201780081835.6A 2016-12-29 2017-12-18 微结构化和图案化光导板及包含该光导板的装置 Expired - Fee Related CN110140009B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662440029P 2016-12-29 2016-12-29
US62/440,029 2016-12-29
PCT/US2017/066923 WO2018125624A1 (en) 2016-12-29 2017-12-18 Microstructured and patterned light guide plates and devices comprising the same

Publications (2)

Publication Number Publication Date
CN110140009A CN110140009A (zh) 2019-08-16
CN110140009B true CN110140009B (zh) 2022-02-25

Family

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CN201780081835.6A Expired - Fee Related CN110140009B (zh) 2016-12-29 2017-12-18 微结构化和图案化光导板及包含该光导板的装置

Country Status (7)

Country Link
US (1) US11022745B2 (cg-RX-API-DMAC7.html)
EP (1) EP3563084A1 (cg-RX-API-DMAC7.html)
JP (1) JP7046953B2 (cg-RX-API-DMAC7.html)
KR (1) KR102534127B1 (cg-RX-API-DMAC7.html)
CN (1) CN110140009B (cg-RX-API-DMAC7.html)
TW (1) TW201838812A (cg-RX-API-DMAC7.html)
WO (1) WO2018125624A1 (cg-RX-API-DMAC7.html)

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US20200324694A1 (en) * 2019-04-11 2020-10-15 GM Global Technology Operations LLC Edge-lit reading lamp including an anti-glare plate and a diffuser plate for reducing visible blue light
TWI723563B (zh) * 2019-10-02 2021-04-01 明基材料股份有限公司 燈條結構
EP4088060A4 (en) * 2020-01-10 2024-01-31 Hubbell Incorporated LIGHT FIXTURE PROVIDED WITH A SIDE-LIT LIGHT PANEL WITH UNDER-SURFACE OPTICAL FEATURES
TWI714445B (zh) * 2020-01-22 2020-12-21 力晶積成電子製造股份有限公司 微透鏡結構及其製造方法
TWI765313B (zh) * 2020-08-10 2022-05-21 瑞儀光電股份有限公司 背光模組及顯示裝置
JP7594238B2 (ja) * 2020-12-21 2024-12-04 日本電気硝子株式会社 導光板
FR3121236B1 (fr) * 2021-03-29 2024-02-09 Optinvent Guide optique et procede de fabrication correspondant

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Also Published As

Publication number Publication date
WO2018125624A1 (en) 2018-07-05
US20190339440A1 (en) 2019-11-07
KR102534127B1 (ko) 2023-05-18
TW201838812A (zh) 2018-11-01
JP7046953B2 (ja) 2022-04-04
KR20190099060A (ko) 2019-08-23
JP2020504424A (ja) 2020-02-06
EP3563084A1 (en) 2019-11-06
US11022745B2 (en) 2021-06-01
CN110140009A (zh) 2019-08-16

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