WO2003025632A1 - Stratifie optique presentant des caracteristiques de diffusion/transmission - Google Patents
Stratifie optique presentant des caracteristiques de diffusion/transmission Download PDFInfo
- Publication number
- WO2003025632A1 WO2003025632A1 PCT/JP2002/009162 JP0209162W WO03025632A1 WO 2003025632 A1 WO2003025632 A1 WO 2003025632A1 JP 0209162 W JP0209162 W JP 0209162W WO 03025632 A1 WO03025632 A1 WO 03025632A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- optical laminate
- refractive index
- scattering
- optical
- Prior art date
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
- G02B5/0231—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 microprismatic or micropyramidal shape
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in reflection
-
- 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
- G02F1/133504—Diffusing, scattering, diffracting elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Dispersion Chemistry (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
- Surface Treatment Of Optical Elements (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-7003871A KR20040044934A (ko) | 2001-09-17 | 2002-09-09 | 제어된 산란·투과 특성을 갖는 광학 적층체 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001-282010 | 2001-09-17 | ||
JP2001282010A JP4928693B2 (ja) | 2001-09-17 | 2001-09-17 | 制御された散乱・透過特性を有する光学積層体 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003025632A1 true WO2003025632A1 (fr) | 2003-03-27 |
Family
ID=19105724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/009162 WO2003025632A1 (fr) | 2001-09-17 | 2002-09-09 | Stratifie optique presentant des caracteristiques de diffusion/transmission |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP4928693B2 (ja) |
KR (1) | KR20040044934A (ja) |
CN (1) | CN1288458C (ja) |
MY (1) | MY129486A (ja) |
TW (1) | TWI248523B (ja) |
WO (1) | WO2003025632A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005088357A1 (ja) * | 2004-03-16 | 2005-09-22 | Tomoegawa Co., Ltd. | 異方性拡散媒体及びその製造方法 |
WO2006043508A1 (ja) * | 2004-10-20 | 2006-04-27 | Tomoegawa Co., Ltd. | 異方性拡散媒体 |
CN100414380C (zh) * | 2004-06-04 | 2008-08-27 | 株式会社Lgs | 光学膜 |
CN102159659A (zh) * | 2008-09-17 | 2011-08-17 | 3M创新有限公司 | 具有漫射性质的光学粘合剂 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005044744A (ja) * | 2003-07-25 | 2005-02-17 | Clariant Internatl Ltd | 面光源装置 |
JP2005050654A (ja) * | 2003-07-28 | 2005-02-24 | Clariant Internatl Ltd | 面光源装置 |
CA2573689C (en) * | 2004-07-27 | 2012-09-18 | The University Of British Columbia | Diffuser for light from light source array and displays incorporating same |
JP2007219027A (ja) * | 2006-02-14 | 2007-08-30 | Tomoegawa Paper Co Ltd | 異方散乱粘着部材 |
JP2008139736A (ja) | 2006-12-05 | 2008-06-19 | Sumitomo Chemical Co Ltd | 光拡散板 |
CN101946206A (zh) * | 2008-02-15 | 2011-01-12 | 3M创新有限公司 | 用于改善显示器照度均匀度的增亮膜和基于薄膜的扩散片 |
JP6096410B2 (ja) * | 2010-12-13 | 2017-03-15 | コーニング精密素材株式会社Corning Precision Materials Co., Ltd. | 平板ディスプレイ及びその製造方法 |
JP5926941B2 (ja) * | 2010-12-15 | 2016-05-25 | リンテック株式会社 | 異方性光拡散フィルム用組成物および異方性光拡散フィルム |
CN103403581B (zh) * | 2011-03-01 | 2016-03-23 | 东洋纺株式会社 | 视角提高膜及液晶显示装置 |
JP5913938B2 (ja) * | 2011-11-30 | 2016-05-11 | 富士フイルム株式会社 | 光拡散性転写材料、光拡散層の形成方法、及び有機電界発光装置の製造方法 |
WO2013108539A1 (ja) * | 2012-01-19 | 2013-07-25 | リンテック株式会社 | 光拡散フィルムの製造方法および光拡散フィルム |
CN103946727B (zh) * | 2012-01-19 | 2016-09-07 | 琳得科株式会社 | 各向异性光扩散膜 |
JP6228380B2 (ja) * | 2012-04-23 | 2017-11-08 | 恵和株式会社 | 視野角制限シート及びフラットパネルディスプレイ |
JP6324662B2 (ja) * | 2012-04-23 | 2018-05-16 | 恵和株式会社 | 視野角制限シート及びフラットパネルディスプレイ |
KR101387382B1 (ko) | 2013-03-13 | 2014-04-21 | 주식회사 엘지생활건강 | 필름 및 이를 포함하는 조명식 마감재 |
JP2019053167A (ja) * | 2017-09-14 | 2019-04-04 | 日東電工株式会社 | 光学積層体 |
JP7218876B2 (ja) * | 2017-12-05 | 2023-02-07 | 大日本印刷株式会社 | 光学積層体及び画像表示装置 |
JP7201965B2 (ja) * | 2017-12-05 | 2023-01-11 | 大日本印刷株式会社 | 光学積層体及び画像表示装置 |
JP7132746B2 (ja) * | 2018-05-18 | 2022-09-07 | リンテック株式会社 | モアレ抑制フィルム、モアレ抑制フィルム積層体、モアレ抑制フィルムを備えた複合表示装置 |
JP7414397B2 (ja) * | 2019-02-26 | 2024-01-16 | リンテック株式会社 | 光拡散フィルム |
JP2020134894A (ja) * | 2019-02-26 | 2020-08-31 | リンテック株式会社 | 光拡散フィルム |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001091708A (ja) * | 1999-09-27 | 2001-04-06 | Keiwa Inc | 光学シート及びこれを用いたバックライトユニット |
US6219119B1 (en) * | 1998-03-16 | 2001-04-17 | Kabushiki Kaisha Toshiba | Reflector and liquid-crystal display device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3046730B2 (ja) * | 1994-11-28 | 2000-05-29 | シャープ株式会社 | 反射拡散板および反射型液晶表示装置 |
JP2000298204A (ja) * | 1999-04-15 | 2000-10-24 | Shiseido Co Ltd | 光反射板並びにそれを用いた反射型液晶表示素子 |
JP4484330B2 (ja) * | 1999-09-21 | 2010-06-16 | ダイセル化学工業株式会社 | 異方性光散乱フィルム |
JP2001194515A (ja) * | 1999-10-27 | 2001-07-19 | Nippon Kayaku Co Ltd | 反射板および反射半透過板 |
JP2001154005A (ja) * | 1999-11-25 | 2001-06-08 | Hitachi Cable Ltd | 高比屈折率差型光拡散板及び光照明用ガイド装置 |
JP4649693B2 (ja) * | 1999-12-20 | 2011-03-16 | コニカミノルタホールディングス株式会社 | 光拡散フィルム及びその製造方法 |
JP4462514B2 (ja) * | 2000-01-31 | 2010-05-12 | 日東電工株式会社 | 光学フィルムおよび液晶表示装置 |
-
2001
- 2001-09-17 JP JP2001282010A patent/JP4928693B2/ja not_active Expired - Lifetime
-
2002
- 2002-08-23 MY MYPI20023121A patent/MY129486A/en unknown
- 2002-09-09 KR KR10-2004-7003871A patent/KR20040044934A/ko not_active Application Discontinuation
- 2002-09-09 WO PCT/JP2002/009162 patent/WO2003025632A1/ja active Application Filing
- 2002-09-09 CN CNB028179943A patent/CN1288458C/zh not_active Expired - Fee Related
- 2002-09-11 TW TW091120714A patent/TWI248523B/zh not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6219119B1 (en) * | 1998-03-16 | 2001-04-17 | Kabushiki Kaisha Toshiba | Reflector and liquid-crystal display device |
JP2001091708A (ja) * | 1999-09-27 | 2001-04-06 | Keiwa Inc | 光学シート及びこれを用いたバックライトユニット |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005088357A1 (ja) * | 2004-03-16 | 2005-09-22 | Tomoegawa Co., Ltd. | 異方性拡散媒体及びその製造方法 |
CN100414380C (zh) * | 2004-06-04 | 2008-08-27 | 株式会社Lgs | 光学膜 |
WO2006043508A1 (ja) * | 2004-10-20 | 2006-04-27 | Tomoegawa Co., Ltd. | 異方性拡散媒体 |
CN102159659A (zh) * | 2008-09-17 | 2011-08-17 | 3M创新有限公司 | 具有漫射性质的光学粘合剂 |
Also Published As
Publication number | Publication date |
---|---|
KR20040044934A (ko) | 2004-05-31 |
JP2003090905A (ja) | 2003-03-28 |
TWI248523B (en) | 2006-02-01 |
CN1288458C (zh) | 2006-12-06 |
CN1555498A (zh) | 2004-12-15 |
MY129486A (en) | 2007-04-30 |
JP4928693B2 (ja) | 2012-05-09 |
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