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TW200612158A - Optical film, assembly and display device - Google Patents

Optical film, assembly and display device

Info

Publication number
TW200612158A
TW200612158A TW094120042A TW94120042A TW200612158A TW 200612158 A TW200612158 A TW 200612158A TW 094120042 A TW094120042 A TW 094120042A TW 94120042 A TW94120042 A TW 94120042A TW 200612158 A TW200612158 A TW 200612158A
Authority
TW
Taiwan
Prior art keywords
optical film
assembly
display device
microstructured optical
films
Prior art date
Application number
TW094120042A
Other languages
Chinese (zh)
Other versions
TWI372916B (en
Inventor
Clinton Lee Jones
Brant Ulrick Kolb
David Bradley Olson
Emily Suzanne Goenner
Shandon Dee Hart
John Thomas Cowher
Original Assignee
3M Innovative Properties Co
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
Priority claimed from US10/939,184 external-priority patent/US7179513B2/en
Priority claimed from US10/938,006 external-priority patent/US7289202B2/en
Priority claimed from US11/078,145 external-priority patent/US7282272B2/en
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of TW200612158A publication Critical patent/TW200612158A/en
Application granted granted Critical
Publication of TWI372916B publication Critical patent/TWI372916B/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
    • 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
    • G02B6/0065—Manufacturing aspects; Material aspects
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/778—Nanostructure within specified host or matrix material, e.g. nanocomposite films
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/84—Manufacture, treatment, or detection of nanostructure
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/902—Specified use of nanostructure
    • Y10S977/932—Specified use of nanostructure for electronic or optoelectronic application
    • Y10S977/939—Electron emitter, e.g. spindt emitter tip coated with nanoparticles

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Biophysics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Laminated Bodies (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Instrument Panels (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Microstructured optical films, assemblies of films including at least one microstructured optical film, and (e.g. illuminated) display devices including a single microstructured optical film or assembly.
TW094120042A 2004-06-17 2005-06-16 Optical film, assembly and display device TWI372916B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US87036604A 2004-06-17 2004-06-17
US10/939,184 US7179513B2 (en) 2003-09-12 2004-09-10 Durable optical element
US10/938,006 US7289202B2 (en) 2004-09-10 2004-09-10 Methods for testing durable optical elements
US11/078,145 US7282272B2 (en) 2003-09-12 2005-03-11 Polymerizable compositions comprising nanoparticles

Publications (2)

Publication Number Publication Date
TW200612158A true TW200612158A (en) 2006-04-16
TWI372916B TWI372916B (en) 2012-09-21

Family

ID=46239090

Family Applications (2)

Application Number Title Priority Date Filing Date
TW094120048A TWI363062B (en) 2004-06-17 2005-06-16 Polymerizable compositions comprising nanoparticles
TW094120042A TWI372916B (en) 2004-06-17 2005-06-16 Optical film, assembly and display device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW094120048A TWI363062B (en) 2004-06-17 2005-06-16 Polymerizable compositions comprising nanoparticles

Country Status (3)

Country Link
JP (2) JP2012078852A (en)
KR (1) KR101245946B1 (en)
TW (2) TWI363062B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7891856B2 (en) 2006-08-28 2011-02-22 Eternal Chemical Co., Ltd. Optical film
TWI465777B (en) * 2006-05-08 2014-12-21 Sony Corp Optical film, manufacturing method thereof and display device
US8992062B2 (en) 2011-02-02 2015-03-31 Japan Display Inc. Display device with light guide plate having irregularities on front light exit surface
TWI570483B (en) * 2014-07-21 2017-02-11 友達光電股份有限公司 Display device
TWI676844B (en) * 2018-05-16 2019-11-11 住華科技股份有限公司 Liquid crystal display device and manufacturing method of the same

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007059732B4 (en) * 2007-12-12 2020-11-12 Pictiva Displays International Limited Light emitting device
JP2010152340A (en) 2008-11-18 2010-07-08 Fujikura Ltd Optical fiber cable and resin composition used for the same
TWI396864B (en) * 2009-12-31 2013-05-21 W Green Technology Corp Sa Optical coordination optical film
KR20150129057A (en) * 2012-09-20 2015-11-18 쓰리엠 이노베이티브 프로퍼티즈 컴파니 Microstructured film comprising nanoparticles and monomer comprising alkylene oxide repeat units
KR101878755B1 (en) 2012-11-20 2018-07-16 삼성전자주식회사 Display panel having improved light-use efficiency, dispaly apparatus including the display panel, and method of fabricating the display panel
KR101452733B1 (en) * 2014-06-23 2014-10-21 하림 엔지니어링(주) Electrodeless lamp Structure, and Envelope Equipped Therewith
KR101851040B1 (en) 2014-12-23 2018-04-20 (주)햇빛일루콤 Light cylinder and lighting technology and manufacturing method thereof
KR102071472B1 (en) * 2018-06-28 2020-01-30 주식회사 엘엠에스 Optical film for mini led or micro led backlight unit

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61291650A (en) * 1985-06-18 1986-12-22 Nippon Sheet Glass Co Ltd Resin composition having high refractive index
JP2958191B2 (en) * 1992-08-11 1999-10-06 株式会社きもと Light diffusion sheet
JPH06265888A (en) * 1993-03-10 1994-09-22 Mitsubishi Rayon Co Ltd Surface light source element
JP3147205B2 (en) * 1993-12-21 2001-03-19 三菱レイヨン株式会社 Backlight
US5932626A (en) 1997-05-09 1999-08-03 Minnesota Mining And Manufacturing Company Optical product prepared from high index of refraction brominated monomers
US6107364A (en) * 1997-05-09 2000-08-22 3M Innovative Properties Company Methyl styrene as a high index of refraction monomer
US6376590B2 (en) * 1999-10-28 2002-04-23 3M Innovative Properties Company Zirconia sol, process of making and composite material
US6570710B1 (en) * 1999-11-12 2003-05-27 Reflexite Corporation Subwavelength optical microstructure light collimating films
JP4673463B2 (en) * 1999-12-03 2011-04-20 大日本印刷株式会社 Liquid crystal display device
US6304365B1 (en) * 2000-06-02 2001-10-16 The University Of British Columbia Enhanced effective refractive index total internal reflection image display
US6541591B2 (en) * 2000-12-21 2003-04-01 3M Innovative Properties Company High refractive index microreplication resin from naphthyloxyalkylmethacrylates or naphthyloxyacrylates polymers
US7147544B2 (en) * 2001-08-02 2006-12-12 3M Innovative Properties Company Glass-ceramics

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI465777B (en) * 2006-05-08 2014-12-21 Sony Corp Optical film, manufacturing method thereof and display device
US7891856B2 (en) 2006-08-28 2011-02-22 Eternal Chemical Co., Ltd. Optical film
US8992062B2 (en) 2011-02-02 2015-03-31 Japan Display Inc. Display device with light guide plate having irregularities on front light exit surface
TWI570483B (en) * 2014-07-21 2017-02-11 友達光電股份有限公司 Display device
TWI676844B (en) * 2018-05-16 2019-11-11 住華科技股份有限公司 Liquid crystal display device and manufacturing method of the same

Also Published As

Publication number Publication date
TWI363062B (en) 2012-05-01
TW200611917A (en) 2006-04-16
JP2014178689A (en) 2014-09-25
KR101245946B1 (en) 2013-03-21
TWI372916B (en) 2012-09-21
JP2012078852A (en) 2012-04-19
KR20070032997A (en) 2007-03-23

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees