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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South Korea
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optical
particles
pore
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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
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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)
  • Adhesives Or Adhesive Processes (AREA)
  • Road Signs Or Road Markings (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Sewage (AREA)
  • Laminated Bodies (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

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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 (OSRAM)
EP (1) EP2491440A4 (OSRAM)
JP (2) JP6178076B2 (OSRAM)
KR (1) KR101728189B1 (OSRAM)
CN (1) CN102576101B (OSRAM)
WO (1) WO2011050236A2 (OSRAM)

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EP3270049A3 (en) 2009-12-08 2018-04-18 3M Innovative Properties Co. 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
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
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JP5669946B2 (ja) * 2011-08-26 2015-02-18 日本カーバイド工業株式会社 光学複合シート
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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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
US10300842B2 (en) 2016-04-19 2019-05-28 Gentex Corporation Diffusing layer for a light emitting apparatus
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WO2023054591A1 (ja) * 2021-09-30 2023-04-06 古河電気工業株式会社 紫外線、可視光線および／または赤外線を拡散反射する物品およびその製造方法

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Also Published As

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

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