ATE403169T1 - Diffusionsfilm mit einem transparenten substrat und diffusionsschicht - Google Patents

Diffusionsfilm mit einem transparenten substrat und diffusionsschicht

Info

Publication number
ATE403169T1
ATE403169T1 AT02775342T AT02775342T ATE403169T1 AT E403169 T1 ATE403169 T1 AT E403169T1 AT 02775342 T AT02775342 T AT 02775342T AT 02775342 T AT02775342 T AT 02775342T AT E403169 T1 ATE403169 T1 AT E403169T1
Authority
AT
Austria
Prior art keywords
transparent substrate
diffusion
diffusion layer
angle
intensity
Prior art date
Application number
AT02775342T
Other languages
English (en)
Inventor
Yoji Ito
Isao Fujiwara
Takumi Ando
Original Assignee
Fujifilm Corp
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 JP2001314403A external-priority patent/JP3996365B2/ja
Priority claimed from JP2002068595A external-priority patent/JP4187139B2/ja
Priority claimed from JP2002081870A external-priority patent/JP2003279736A/ja
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Application granted granted Critical
Publication of ATE403169T1 publication Critical patent/ATE403169T1/de

Links

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
    • G02B5/021—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
    • G02B5/0226—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 having particles on the surface
    • 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
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • 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
    • G02B5/0294—Diffusing elements; Afocal elements characterized by the use adapted to provide an additional optical effect, e.g. anti-reflection or filter
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Liquid Crystal (AREA)
  • Overhead Projectors And Projection Screens (AREA)
AT02775342T 2001-10-11 2002-10-11 Diffusionsfilm mit einem transparenten substrat und diffusionsschicht ATE403169T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001314403A JP3996365B2 (ja) 2001-10-11 2001-10-11 光散乱フイルム、偏光板および液晶表示装置
JP2002068595A JP4187139B2 (ja) 2002-03-13 2002-03-13 光拡散フイルム、反射防止フイルム、偏光板および画像表示装置
JP2002081870A JP2003279736A (ja) 2002-03-22 2002-03-22 光学補償シート、偏光板および液晶表示装置

Publications (1)

Publication Number Publication Date
ATE403169T1 true ATE403169T1 (de) 2008-08-15

Family

ID=27347674

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02775342T ATE403169T1 (de) 2001-10-11 2002-10-11 Diffusionsfilm mit einem transparenten substrat und diffusionsschicht

Country Status (8)

Country Link
US (2) US7190525B2 (de)
EP (1) EP1442322B1 (de)
CN (1) CN1275055C (de)
AT (1) ATE403169T1 (de)
AU (1) AU2002341403A1 (de)
DE (1) DE60227975D1 (de)
TW (1) TWI235253B (de)
WO (1) WO2003034104A1 (de)

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JP6275934B2 (ja) * 2010-09-17 2018-02-07 日東電工株式会社 光拡散素子、光拡散素子付偏光板、偏光素子、およびこれらを用いた液晶表示装置
JP6275935B2 (ja) 2010-09-17 2018-02-07 日東電工株式会社 光拡散素子、光拡散素子付偏光板、およびこれらを用いた液晶表示装置
JP5610623B2 (ja) * 2010-09-21 2014-10-22 日東電工株式会社 有機ｅｌデバイス
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CN108594342B (zh) * 2013-12-19 2020-09-25 康宁股份有限公司 用于显示器应用的织构化表面
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CN104692672B (zh) * 2015-02-08 2017-08-18 扬州明晟新能源科技有限公司 一种led玻璃灯罩增透防眩液及其制备方法
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Also Published As

Publication number Publication date
WO2003034104A8 (en) 2004-05-13
CN1568435A (zh) 2005-01-19
US20070139782A1 (en) 2007-06-21
EP1442322A4 (de) 2005-08-17
EP1442322A1 (de) 2004-08-04
US20050063062A1 (en) 2005-03-24
DE60227975D1 (de) 2008-09-11
AU2002341403A1 (en) 2003-04-28
TWI235253B (en) 2005-07-01
EP1442322B1 (de) 2008-07-30
CN1275055C (zh) 2006-09-13
US7190525B2 (en) 2007-03-13
WO2003034104A1 (en) 2003-04-24

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