WO2002082131A1 - Light scattering layer forming transfer film and method of forming light scattering layer using it and light scattering film and light scattering/reflecting plate - Google Patents

Light scattering layer forming transfer film and method of forming light scattering layer using it and light scattering film and light scattering/reflecting plate Download PDF

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Publication number
WO2002082131A1
WO2002082131A1 PCT/JP2002/003040 JP0203040W WO02082131A1 WO 2002082131 A1 WO2002082131 A1 WO 2002082131A1 JP 0203040 W JP0203040 W JP 0203040W WO 02082131 A1 WO02082131 A1 WO 02082131A1
Authority
WO
WIPO (PCT)
Prior art keywords
light scattering
layer
scattering layer
transfer film
reflecting plate
Prior art date
Application number
PCT/JP2002/003040
Other languages
French (fr)
Japanese (ja)
Inventor
Teruhisa Shimada
Toshikazu Eda
Norio Yabe
Original Assignee
Nippon Paper Industries Co.,Ltd.
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 JP2002032165A external-priority patent/JP4198365B2/en
Priority claimed from JP2002032166A external-priority patent/JP4112235B2/en
Application filed by Nippon Paper Industries Co.,Ltd. filed Critical Nippon Paper Industries Co.,Ltd.
Publication of WO2002082131A1 publication Critical patent/WO2002082131A1/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0221—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having an irregular structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in reflection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)

Abstract

A transfer film capable of simply and inexpensively producing a light scattering layer having a light diffusing performance suitable for a light scattering/reflecting plate used in a reflection type liquid crystal display unit. The transparent resin layer of a light scattering layer forming transfer film comprising, sequentially provided on a support, an uneven mold release layer and the transparent resin layer is transferred to a receiving surface to form on the receiving surface a light scattering layer having the surface configuration of the mold release layer copied thereonto. Or, an uneven oxygen blocking layer and a photosensitive resin layer sequentially formed on a support and constituting a light scattering layer forming transfer film are transferred onto a receiving surface to form a light scattering layer having the surface configuration of the oxygen blocking layer copied thereonto after going through an exposing/developing process. A metal thin film is formed on the light scattering layer thus formed to obtain a light scattering/reflecting plate.
PCT/JP2002/003040 2001-03-30 2002-03-28 Light scattering layer forming transfer film and method of forming light scattering layer using it and light scattering film and light scattering/reflecting plate WO2002082131A1 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2001098021 2001-03-30
JP2001102716 2001-03-30
JP2001-102716 2001-03-30
JP2001-098021 2001-03-30
JP2002-032165 2002-02-08
JP2002032165A JP4198365B2 (en) 2001-03-30 2002-02-08 Light scattering layer forming transfer film, method of forming light scattering layer using the same, light scattering film, and light scattering reflector
JP2002032166A JP4112235B2 (en) 2001-03-30 2002-02-08 Light scattering layer forming transfer film, method of forming light scattering layer using the same, light scattering film, and light scattering reflector
JP2002-032166 2002-02-08

Publications (1)

Publication Number Publication Date
WO2002082131A1 true WO2002082131A1 (en) 2002-10-17

Family

ID=27482159

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/003040 WO2002082131A1 (en) 2001-03-30 2002-03-28 Light scattering layer forming transfer film and method of forming light scattering layer using it and light scattering film and light scattering/reflecting plate

Country Status (4)

Country Link
KR (1) KR100855535B1 (en)
CN (1) CN1287164C (en)
TW (1) TWI316146B (en)
WO (1) WO2002082131A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101003582B1 (en) * 2003-12-29 2010-12-22 엘지디스플레이 주식회사 Back light structure of a liquid crystal display device
CN1316297C (en) * 2004-04-30 2007-05-16 友达光电股份有限公司 Light conducting plate and manufacturing method thereof
KR20140038475A (en) * 2011-06-20 2014-03-28 제이엔씨 주식회사 Transfer film for in-mold molding and method for producing same
JP5913938B2 (en) * 2011-11-30 2016-05-11 富士フイルム株式会社 Light diffusing transfer material, method of forming light diffusing layer, and method of manufacturing organic electroluminescent device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08137096A (en) * 1994-11-10 1996-05-31 Tokyo Ohka Kogyo Co Ltd Photosensitive planographic plate
JPH0915404A (en) * 1995-06-27 1997-01-17 Katsuhiko Seki Light diffusion filter by screen printing and its production
JPH11338134A (en) * 1998-05-29 1999-12-10 Hitachi Chem Co Ltd Production of transfer film and color filter
JP2000035508A (en) * 1998-07-16 2000-02-02 Nitto Denko Corp Light diffusion layer, optical element and liquid crystal display device
JP2000193805A (en) * 1998-12-28 2000-07-14 Keiwa Inc Manufacture of light diffusive sheet
JP2001133609A (en) * 1999-10-29 2001-05-18 Hitachi Chem Co Ltd Diffused reflection plate, manufacturing method therefor, base film used for the same and transfer film

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3608609B2 (en) * 1999-03-11 2005-01-12 日立化成工業株式会社 Production method of transfer film and diffuse reflector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08137096A (en) * 1994-11-10 1996-05-31 Tokyo Ohka Kogyo Co Ltd Photosensitive planographic plate
JPH0915404A (en) * 1995-06-27 1997-01-17 Katsuhiko Seki Light diffusion filter by screen printing and its production
JPH11338134A (en) * 1998-05-29 1999-12-10 Hitachi Chem Co Ltd Production of transfer film and color filter
JP2000035508A (en) * 1998-07-16 2000-02-02 Nitto Denko Corp Light diffusion layer, optical element and liquid crystal display device
JP2000193805A (en) * 1998-12-28 2000-07-14 Keiwa Inc Manufacture of light diffusive sheet
JP2001133609A (en) * 1999-10-29 2001-05-18 Hitachi Chem Co Ltd Diffused reflection plate, manufacturing method therefor, base film used for the same and transfer film

Also Published As

Publication number Publication date
TWI316146B (en) 2009-10-21
KR100855535B1 (en) 2008-09-01
CN1287164C (en) 2006-11-29
CN1459032A (en) 2003-11-26
KR20030013395A (en) 2003-02-14

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