PL3462081T3 - Korpus optyczny, sposób wytwarzania korpusu optycznego i urządzenie emitujące światło - Google Patents

Korpus optyczny, sposób wytwarzania korpusu optycznego i urządzenie emitujące światło

Info

Publication number
PL3462081T3
PL3462081T3 PL18197895.8T PL18197895T PL3462081T3 PL 3462081 T3 PL3462081 T3 PL 3462081T3 PL 18197895 T PL18197895 T PL 18197895T PL 3462081 T3 PL3462081 T3 PL 3462081T3
Authority
PL
Poland
Prior art keywords
optical body
producing
light
emitting device
optical
Prior art date
Application number
PL18197895.8T
Other languages
English (en)
Inventor
Koji Sasaki
Hiroshi Sugata
Naoki Hanashima
Original Assignee
Dexerials Corporation
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 Dexerials Corporation filed Critical Dexerials Corporation
Publication of PL3462081T3 publication Critical patent/PL3462081T3/pl

Links

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
    • G02B6/0011—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
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • 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
    • G02B6/005—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
    • G02B6/0055—Reflecting 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
    • G02B6/0065—Manufacturing aspects; Material aspects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Instrument Panels (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
PL18197895.8T 2017-09-29 2018-10-01 Korpus optyczny, sposób wytwarzania korpusu optycznego i urządzenie emitujące światło PL3462081T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017191539A JP7202774B2 (ja) 2017-09-29 2017-09-29 光学体、光学体の製造方法、及び発光装置

Publications (1)

Publication Number Publication Date
PL3462081T3 true PL3462081T3 (pl) 2023-02-06

Family

ID=63720542

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18197895.8T PL3462081T3 (pl) 2017-09-29 2018-10-01 Korpus optyczny, sposób wytwarzania korpusu optycznego i urządzenie emitujące światło

Country Status (4)

Country Link
US (1) US10732341B2 (pl)
EP (2) EP3462081B1 (pl)
JP (1) JP7202774B2 (pl)
PL (1) PL3462081T3 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6871705B2 (ja) * 2016-09-29 2021-05-12 デクセリアルズ株式会社 光学体、光学体の製造方法、および発光装置
CN109031507B (zh) * 2018-08-15 2020-01-24 京东方科技集团股份有限公司 导光板及其制造方法、背光模组及显示装置
JP7197420B2 (ja) 2019-03-29 2022-12-27 エセックス古河マグネットワイヤジャパン株式会社 絶縁電線、コイル、及び電気・電子機器
EP4563369B1 (en) * 2020-12-28 2026-03-04 Toppan Inc. Decorative sheet
EP4502084A3 (en) * 2021-05-12 2025-04-16 Toppan Inc. Decorative sheet and production method for decorative sheet

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09269489A (ja) * 1996-02-02 1997-10-14 Hitachi Ltd 液晶表示装置及び背面照明部用導光板の製造方法
JP2003045214A (ja) 2001-07-27 2003-02-14 Airesu Denshi Kogyo Kk 発光装置
US6898012B2 (en) * 2002-05-16 2005-05-24 Eastman Kodak Company Light reflector with variable diffuse light reflection
JP2004342523A (ja) 2003-05-16 2004-12-02 Toyota Industries Corp 自発光デバイス
KR100893251B1 (ko) 2004-12-03 2009-04-17 샤프 가부시키가이샤 반사 방지재, 광학 소자, 및 표시 장치 및 스탬퍼의 제조방법 및 스탬퍼를 이용한 반사 방지재의 제조 방법
JP2007010707A (ja) * 2005-06-28 2007-01-18 Seiko Epson Corp 光学シートの製造方法、光学シート、バックライトユニット、表示装置、電子機器
JP2008084560A (ja) 2006-09-26 2008-04-10 Fujitsu Ltd 照明装置
JP2008262008A (ja) 2007-04-12 2008-10-30 Nissha Printing Co Ltd 発光表示パネル
US8651720B2 (en) * 2008-07-10 2014-02-18 3M Innovative Properties Company Retroreflective articles and devices having viscoelastic lightguide
JP5239925B2 (ja) 2009-02-16 2013-07-17 日本精機株式会社 表示板と、この表示板を用いた計器装置
KR20110103323A (ko) * 2010-03-12 2011-09-20 주식회사 엘지화학 내구성이 향상된 광학시트 및 이를 포함하는 백라이트 유닛
TWI475257B (zh) * 2010-03-26 2015-03-01 Ubright Optronics Corp 具有光準直及擴散結構的光學基板
US9134475B2 (en) 2011-07-21 2015-09-15 Sharp Kabushiki Kaisha Front light and method for producing same, reflective display device provided with front light, and electronic equipment provided with reflective display device
JP6458392B2 (ja) 2014-07-23 2019-01-30 デクセリアルズ株式会社 顔面保護用透明フィルム
JP2016050997A (ja) 2014-08-29 2016-04-11 株式会社エス・ケー・ジー 表示装置
JP6750188B2 (ja) * 2014-12-25 2020-09-02 デクセリアルズ株式会社 マスターフィルム付きナノ構造フィルム及びその製造方法
JP6255531B2 (ja) * 2015-03-31 2017-12-27 富士フイルム株式会社 反射防止膜及びその製造方法
JP2019008865A (ja) * 2015-11-16 2019-01-17 Ａｇｃ株式会社 レンチキュラー構造体
US10754083B2 (en) * 2015-12-17 2020-08-25 Keiwa Inc. Optical sheet for backlight unit and backlight unit
JP6737613B2 (ja) 2016-03-25 2020-08-12 デクセリアルズ株式会社 光学体及び発光装置

Also Published As

Publication number Publication date
JP7202774B2 (ja) 2023-01-12
EP3462081A1 (en) 2019-04-03
EP3462081B1 (en) 2022-09-14
US10732341B2 (en) 2020-08-04
EP4108983B1 (en) 2025-12-03
US20190101685A1 (en) 2019-04-04
EP4108983A1 (en) 2022-12-28
JP2019066643A (ja) 2019-04-25

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