FR2841992B1 - Couche diffusante - Google Patents

Couche diffusante

Info

Publication number
FR2841992B1
FR2841992B1 FR0208289A FR0208289A FR2841992B1 FR 2841992 B1 FR2841992 B1 FR 2841992B1 FR 0208289 A FR0208289 A FR 0208289A FR 0208289 A FR0208289 A FR 0208289A FR 2841992 B1 FR2841992 B1 FR 2841992B1
Authority
FR
France
Prior art keywords
diffusing layer
diffusing
layer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0208289A
Other languages
English (en)
Other versions
FR2841992A1 (fr
Inventor
Mourot Thomas Bertin
Elisabeth Rouyer
Laurent Joret
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Glass France SAS
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Glass France SAS
Compagnie de Saint Gobain SA
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 to FR0208289A priority Critical patent/FR2841992B1/fr
Application filed by Saint Gobain Glass France SAS, Compagnie de Saint Gobain SA filed Critical Saint Gobain Glass France SAS
Priority to EP03762725A priority patent/EP1540384A1/fr
Priority to CNA038208776A priority patent/CN1678928A/zh
Priority to PL03372722A priority patent/PL372722A1/xx
Priority to PCT/FR2003/002053 priority patent/WO2004005978A1/fr
Priority to AU2003264685A priority patent/AU2003264685A1/en
Priority to US10/518,531 priority patent/US20060050395A1/en
Priority to JP2004518862A priority patent/JP2006504119A/ja
Publication of FR2841992A1 publication Critical patent/FR2841992A1/fr
Application granted granted Critical
Publication of FR2841992B1 publication Critical patent/FR2841992B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G02B5/0221—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
    • G02B5/0205—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
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133334—Electromagnetic shields
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Luminescent Compositions (AREA)
  • Electroluminescent Light Sources (AREA)
  • Surface Treatment Of Optical Elements (AREA)
FR0208289A 2002-07-03 2002-07-03 Couche diffusante Expired - Fee Related FR2841992B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR0208289A FR2841992B1 (fr) 2002-07-03 2002-07-03 Couche diffusante
CNA038208776A CN1678928A (zh) 2002-07-03 2003-07-02 散射层
PL03372722A PL372722A1 (en) 2002-07-03 2003-07-02 Scattering coat
PCT/FR2003/002053 WO2004005978A1 (fr) 2002-07-03 2003-07-02 Couche diffusante
EP03762725A EP1540384A1 (fr) 2002-07-03 2003-07-02 Couche diffusante
AU2003264685A AU2003264685A1 (en) 2002-07-03 2003-07-02 Scattering coat
US10/518,531 US20060050395A1 (en) 2002-07-03 2003-07-02 Scattering coat
JP2004518862A JP2006504119A (ja) 2002-07-03 2003-07-02 拡散層

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0208289A FR2841992B1 (fr) 2002-07-03 2002-07-03 Couche diffusante

Publications (2)

Publication Number Publication Date
FR2841992A1 FR2841992A1 (fr) 2004-01-09
FR2841992B1 true FR2841992B1 (fr) 2004-09-17

Family

ID=29725104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0208289A Expired - Fee Related FR2841992B1 (fr) 2002-07-03 2002-07-03 Couche diffusante

Country Status (8)

Country Link
US (1) US20060050395A1 (fr)
EP (1) EP1540384A1 (fr)
JP (1) JP2006504119A (fr)
CN (1) CN1678928A (fr)
AU (1) AU2003264685A1 (fr)
FR (1) FR2841992B1 (fr)
PL (1) PL372722A1 (fr)
WO (1) WO2004005978A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200503611A (en) * 2003-04-28 2005-01-16 Takiron Co Electromagnetic wave shielding light diffusion sheet
US7418585B2 (en) * 2003-08-28 2008-08-26 Mips Technologies, Inc. Symmetric multiprocessor operating system for execution on non-independent lightweight thread contexts
EP1610170A1 (fr) * 2004-06-25 2005-12-28 Sony Deutschland GmbH Une méthode d'application d'une couche à particules pour réaliser une surface ayant une propriété de diffusion pour la lumière et / ou un éblouissement réduit
DE102004032810B4 (de) * 2004-07-07 2009-01-08 Saint-Gobain Glass Deutschland Gmbh Photovoltaische Solarzelle mit einer Schicht mit Licht streuenden Eigenschaften und Solarmodul
DE102004046554A1 (de) 2004-09-24 2006-04-06 Saint-Gobain Glass Deutschland Gmbh Photovoltaische Silizium-Solarzelle und Solarmodul
US8044567B2 (en) * 2006-03-31 2011-10-25 General Electric Company Light source incorporating a high temperature ceramic composite and gas phase for selective emission
JP2015018624A (ja) * 2013-07-09 2015-01-29 日東電工株式会社 透明導電性フィルムおよび透明導電性フィルムの製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01134303A (ja) * 1987-11-19 1989-05-26 Olympus Optical Co Ltd 反射鏡
US5461279A (en) * 1992-09-10 1995-10-24 Sanyo Electric Co. Ltd. Flat fluorescent lamp having a luminescent surface with a diffusion groove
DE69531705T2 (de) * 1994-06-06 2004-03-18 Nippon Shokubai Co. Ltd. Feine Zinkoxid-Teilchen, Verfahren zu ihrer Herstellung und ihre Verwendung
JP4034365B2 (ja) * 1995-03-09 2008-01-16 大日本印刷株式会社 超微粒子含有反射防止フィルム、偏光板及び液晶表示装置
US6343865B1 (en) * 1998-02-17 2002-02-05 Dai Nippon Printing Co., Ltd. Non-glare film, polarizing device and display device
EP1083445A4 (fr) * 1999-03-31 2006-03-29 Daicel Chem Couche de diffusion de lumiere, couche composite de diffusion de lumiere et ecran a cristaux liquides
FR2809496B1 (fr) * 2000-05-23 2002-07-12 Saint Gobain Vitrage Couche diffusante

Also Published As

Publication number Publication date
CN1678928A (zh) 2005-10-05
PL372722A1 (en) 2005-07-25
WO2004005978A8 (fr) 2005-09-09
FR2841992A1 (fr) 2004-01-09
WO2004005978A1 (fr) 2004-01-15
EP1540384A1 (fr) 2005-06-15
US20060050395A1 (en) 2006-03-09
AU2003264685A1 (en) 2004-01-23
JP2006504119A (ja) 2006-02-02

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090331