CN102576101B - 空隙化扩散体 - Google Patents

空隙化扩散体 Download PDF

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Publication number
CN102576101B
CN102576101B CN201080046868.5A CN201080046868A CN102576101B CN 102576101 B CN102576101 B CN 102576101B CN 201080046868 A CN201080046868 A CN 201080046868A CN 102576101 B CN102576101 B CN 102576101B
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CN
China
Prior art keywords
less
optical
voided
cases
diffuser
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CN201080046868.5A
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English (en)
Chinese (zh)
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CN102576101A (zh
Inventor
杰森·S·佩泰耶
威廉·F·埃德蒙兹
亚当·D·哈格
埃里克·W·纳尔逊
郝恩才
威廉·布雷克·科尔布
吕菲
理查德·J·波科尔尼
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN102576101A publication Critical patent/CN102576101A/zh
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Classifications

    • 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)
  • Adhesives Or Adhesive Processes (AREA)
  • Road Signs Or Road Markings (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Sewage (AREA)
  • Laminated Bodies (AREA)
CN201080046868.5A 2009-10-24 2010-10-22 空隙化扩散体 Active CN102576101B (zh)

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
CN102576101A CN102576101A (zh) 2012-07-11
CN102576101B true CN102576101B (zh) 2015-01-14

Family

ID=43900978

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080046868.5A Active CN102576101B (zh) 2009-10-24 2010-10-22 空隙化扩散体

Country Status (6)

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

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TWI605276B (zh) * 2009-04-15 2017-11-11 ３Ｍ新設資產公司 光學結構及包含該光學結構之顯示系統
TWI491930B (zh) * 2009-04-15 2015-07-11 ３Ｍ新設資產公司 光學膜
EP2491438B1 (en) 2009-10-23 2017-01-25 3M Innovative Properties Company Optical constructions and method of making the same
US8922733B2 (en) 2009-10-24 2014-12-30 3M Innovative Properties Company Light source and display system incorporating same
US8950924B2 (en) 2009-12-08 2015-02-10 3M Innovative Properties Company Optical constructions incorporating a light guide and low refractive index films
KR20130129239A (ko) 2010-12-16 2013-11-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학적으로 투명한 접착제 및 코팅을 제조하는 방법
CN103354917B (zh) 2011-02-25 2016-08-10 3M创新有限公司 前照式反射型显示装置
EP2683789B1 (en) * 2011-03-08 2017-08-23 Philips Lighting Holding B.V. A luminescent product, a light source and a luminaire
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
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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
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KR20190099305A (ko) * 2017-01-04 2019-08-26 쓰리엠 이노베이티브 프로퍼티즈 컴파니 색상 보상 광학 필터
CN114174807A (zh) 2019-07-26 2022-03-11 3M创新有限公司 多孔流体传感器
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Patent Citations (4)

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US20050007000A1 (en) * 2000-11-02 2005-01-13 3M Innovative Properties Company Brightness and contrast enhancement of direct view emissive displays
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Also Published As

Publication number Publication date
JP2015165326A (ja) 2015-09-17
US20120200919A1 (en) 2012-08-09
JP6178076B2 (ja) 2017-08-09
EP2491440A2 (en) 2012-08-29
KR20120099694A (ko) 2012-09-11
WO2011050236A3 (en) 2011-10-27
US8982468B2 (en) 2015-03-17
JP2013508780A (ja) 2013-03-07
KR101728189B1 (ko) 2017-04-18
WO2011050236A2 (en) 2011-04-28
CN102576101A (zh) 2012-07-11
EP2491440A4 (en) 2018-05-02

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