KR101728189B1 - 공극형 디퓨저 - Google Patents

공극형 디퓨저 Download PDF

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Publication number
KR101728189B1
KR101728189B1 KR1020127013253A KR20127013253A KR101728189B1 KR 101728189 B1 KR101728189 B1 KR 101728189B1 KR 1020127013253 A KR1020127013253 A KR 1020127013253A KR 20127013253 A KR20127013253 A KR 20127013253A KR 101728189 B1 KR101728189 B1 KR 101728189B1
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KR
South Korea
Prior art keywords
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optical
particles
pore
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KR1020127013253A
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English (en)
Korean (ko)
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KR20120099694A (ko
Inventor
제이슨 에스 페타자
윌리암 에프 에드몬즈
아담 디 하그
에릭 더블유 넬슨
엔카이 하오
윌리암 블레이크 콜브
페이 루
리차드 제이 포코니
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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Publication of KR20120099694A publication Critical patent/KR20120099694A/ko
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0247—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of voids or pores
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/113—Anti-reflection coatings using inorganic layer materials only
    • G02B1/115—Multilayers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0263—Diffusing elements; Afocal elements characterised by the diffusing properties with positional variation of the diffusing properties, e.g. gradient or patterned diffuser
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249986—Void-containing component contains also a solid fiber or solid particle

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Road Signs Or Road Markings (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Sewage (AREA)
KR1020127013253A 2009-10-24 2010-10-22 공극형 디퓨저 Expired - Fee Related KR101728189B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25467609P 2009-10-24 2009-10-24
US61/254,676 2009-10-24
PCT/US2010/053673 WO2011050236A2 (en) 2009-10-24 2010-10-22 Voided diffuser

Publications (2)

Publication Number Publication Date
KR20120099694A KR20120099694A (ko) 2012-09-11
KR101728189B1 true KR101728189B1 (ko) 2017-04-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127013253A Expired - Fee Related KR101728189B1 (ko) 2009-10-24 2010-10-22 공극형 디퓨저

Country Status (6)

Country Link
US (1) US8982468B2 (enExample)
EP (1) EP2491440A4 (enExample)
JP (2) JP6178076B2 (enExample)
KR (1) KR101728189B1 (enExample)
CN (1) CN102576101B (enExample)
WO (1) WO2011050236A2 (enExample)

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KR20160105527A (ko) 2008-07-10 2016-09-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 점탄성 도광체
CN107037526A (zh) 2008-08-08 2017-08-11 3M创新有限公司 具有粘弹性层的用于控制光的光导
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KR101718571B1 (ko) 2009-10-23 2017-03-21 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 구조물 및 그의 제조 방법
US8922733B2 (en) 2009-10-24 2014-12-30 3M Innovative Properties Company Light source and display system incorporating same
EP3270049A3 (en) 2009-12-08 2018-04-18 3M Innovative Properties Co. Optical constructions incorporating a light guide and low refractive index films
WO2012082706A2 (en) 2010-12-16 2012-06-21 3M Innovative Properties Company Methods for preparing optically clear adhesives and coatings
EP2678736B1 (en) 2011-02-25 2015-01-21 3M Innovative Properties Company Variable index light extraction layer for use in a front-lit reflective display device
JP6009471B2 (ja) * 2011-03-08 2016-10-19 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. ルミネッセンス製品、光源及び照明器具
CN103765079A (zh) * 2011-08-26 2014-04-30 日本电石工业株式会社 光学复合薄片
JP6207868B2 (ja) * 2013-04-11 2017-10-04 日本カーバイド工業株式会社 積層シート
KR102079163B1 (ko) * 2013-10-02 2020-02-20 삼성디스플레이 주식회사 와이어 그리드 편광자, 이를 포함하는 표시 장치 및 이의 제조방법
US9985251B2 (en) * 2014-10-28 2018-05-29 The Trustees of Princeton University, Office of Technology and Trademark Licensing Process for fabricating a porous film in a scattering layer
US9726791B2 (en) * 2015-04-14 2017-08-08 Face International Corporation Systems and methods for producing objects incorporating selectably active electromagnetic energy filtering layers and coatings
DE102015118966A1 (de) * 2015-11-05 2017-05-11 Erich Utsch Ag Retroreflektierender Körper mit Farbeffekt und Herstellungsverfahren
CN105785644B (zh) * 2016-03-25 2019-09-17 青岛海信电器股份有限公司 背光模组及液晶显示装置
WO2017184450A1 (en) 2016-04-19 2017-10-26 Gentex Corporation Diffusing layer for a light emitting apparatus
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EP4410534A4 (en) * 2021-09-30 2025-10-08 Furukawa Electric Co Ltd ARTICLE DIFFUSELY REFLECTING ULTRAVIOLET LIGHT, VISIBLE LIGHT AND/OR INFRARED LIGHT, AND METHOD FOR PRODUCING THE SAME

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Patent Citations (2)

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JP2006124416A (ja) 2004-10-26 2006-05-18 Teijin Chem Ltd 光拡散性樹脂組成物およびその製造方法

Also Published As

Publication number Publication date
JP6178076B2 (ja) 2017-08-09
KR20120099694A (ko) 2012-09-11
US8982468B2 (en) 2015-03-17
WO2011050236A3 (en) 2011-10-27
EP2491440A4 (en) 2018-05-02
US20120200919A1 (en) 2012-08-09
WO2011050236A2 (en) 2011-04-28
EP2491440A2 (en) 2012-08-29
JP2013508780A (ja) 2013-03-07
JP2015165326A (ja) 2015-09-17
CN102576101B (zh) 2015-01-14
CN102576101A (zh) 2012-07-11

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