WO2009051203A1 - Guide de lumière, procédé de fabrication et dispositif à source lumineuse de surface l'utilisant - Google Patents
Guide de lumière, procédé de fabrication et dispositif à source lumineuse de surface l'utilisant Download PDFInfo
- Publication number
- WO2009051203A1 WO2009051203A1 PCT/JP2008/068796 JP2008068796W WO2009051203A1 WO 2009051203 A1 WO2009051203 A1 WO 2009051203A1 JP 2008068796 W JP2008068796 W JP 2008068796W WO 2009051203 A1 WO2009051203 A1 WO 2009051203A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- same
- resin layer
- photocurable resin
- guide member
- producing
- Prior art date
Links
Classifications
-
- 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
-
- 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
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
L'invention porte sur un élément guide de lumière comportant une feuille transmettant la lumière (2), présentant une première surface (21) et une seconde surface (22) d'une épaisseur comprise entre 200 et 800 µm, une couche en résine photodurcissable transmettant la lumière (4) fixée à la première surface (21), et une couche en résine photodurcissable transmettant la lumière (6) fixée à la seconde surface (22). La surface de la couche en résine photodurcissable (4) présente une structure mate, alors que la surface de la couche en résine photodurcissable (6) présente une structure en réseau de prismes. La somme de l'épaisseur moyenne dela couche en résine photodurcissable (4) et de l'épaisseur moyenne de la couche en résine photodurcissable (6) n'excède pas 30 µm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008552169A JPWO2009051203A1 (ja) | 2007-10-19 | 2008-10-16 | 導光部材、その製造方法及びそれを用いた面光源装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-272974 | 2007-10-19 | ||
JP2007272974 | 2007-10-19 | ||
JP2007-340182 | 2007-12-28 | ||
JP2007340182 | 2007-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009051203A1 true WO2009051203A1 (fr) | 2009-04-23 |
Family
ID=40567464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/068796 WO2009051203A1 (fr) | 2007-10-19 | 2008-10-16 | Guide de lumière, procédé de fabrication et dispositif à source lumineuse de surface l'utilisant |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPWO2009051203A1 (fr) |
TW (1) | TW200923450A (fr) |
WO (1) | WO2009051203A1 (fr) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012028328A (ja) * | 2010-07-23 | 2012-02-09 | Entire Technology Co Ltd | 微小構造を具える導光装置及び該導光装置を有するバックライトモジュール及び液晶ディスプレイ |
JP2012028326A (ja) * | 2010-07-23 | 2012-02-09 | Entire Technology Co Ltd | 反射均一光導光装置及び該反射均一光導光装置を有するバックライトモジュール及び液晶ディスプレイ |
JP2012028327A (ja) * | 2010-07-23 | 2012-02-09 | Entire Technology Co Ltd | 微小構造を具える反射均一光導光装置及び該反射均一光導光装置を有するバックライトモジュール及び液晶ディスプレイ |
JP2012104266A (ja) * | 2010-11-08 | 2012-05-31 | Toppan Printing Co Ltd | 導光板、バックライトユニット、及び表示装置 |
WO2012111806A1 (fr) * | 2011-02-18 | 2012-08-23 | 住友化学株式会社 | Dispositif et procédé d'inspection, et procédé de fabrication utilisant ledit procédé d'inspection |
GB2495477A (en) * | 2011-10-04 | 2013-04-17 | Exxelis Ltd | Method of making a lightguide |
JP2014000820A (ja) * | 2013-08-19 | 2014-01-09 | Cmet Inc | 黄色度の低い光学的立体造形物 |
WO2018125624A1 (fr) * | 2016-12-29 | 2018-07-05 | Corning Incorporated | Plaques de guidage de lumière à microstructures et à motifs, et dispositifs les comprenant |
WO2019079685A1 (fr) * | 2017-10-20 | 2019-04-25 | Corning Incorporated | Plaques de guidage de lumière microstructurées et procédés de fabrication associés |
US20190146139A1 (en) * | 2016-06-10 | 2019-05-16 | Corning Incorporated | Microstructured and patterned light guide plates and devices comprising the same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004227913A (ja) * | 2003-01-23 | 2004-08-12 | Nitto Denko Corp | 光学素子、その製造方法及び液晶表示装置 |
JP2005228612A (ja) * | 2004-02-13 | 2005-08-25 | Hitachi Chem Co Ltd | 導光体及び面光源装置 |
JP2006154185A (ja) * | 2004-11-29 | 2006-06-15 | Toppan Printing Co Ltd | 微細な凹凸パターンからなる導光板の作製方法及びその導光板 |
JP2006294256A (ja) * | 2005-04-05 | 2006-10-26 | Mitsubishi Rayon Co Ltd | 面光源装置用導光体および面光源装置 |
WO2007058060A1 (fr) * | 2005-11-17 | 2007-05-24 | Asahi Kasei Chemicals Corporation | Plaque de guidage de lumiere |
-
2008
- 2008-10-16 JP JP2008552169A patent/JPWO2009051203A1/ja not_active Withdrawn
- 2008-10-16 WO PCT/JP2008/068796 patent/WO2009051203A1/fr active Application Filing
- 2008-10-17 TW TW97140051A patent/TW200923450A/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004227913A (ja) * | 2003-01-23 | 2004-08-12 | Nitto Denko Corp | 光学素子、その製造方法及び液晶表示装置 |
JP2005228612A (ja) * | 2004-02-13 | 2005-08-25 | Hitachi Chem Co Ltd | 導光体及び面光源装置 |
JP2006154185A (ja) * | 2004-11-29 | 2006-06-15 | Toppan Printing Co Ltd | 微細な凹凸パターンからなる導光板の作製方法及びその導光板 |
JP2006294256A (ja) * | 2005-04-05 | 2006-10-26 | Mitsubishi Rayon Co Ltd | 面光源装置用導光体および面光源装置 |
WO2007058060A1 (fr) * | 2005-11-17 | 2007-05-24 | Asahi Kasei Chemicals Corporation | Plaque de guidage de lumiere |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012028326A (ja) * | 2010-07-23 | 2012-02-09 | Entire Technology Co Ltd | 反射均一光導光装置及び該反射均一光導光装置を有するバックライトモジュール及び液晶ディスプレイ |
JP2012028327A (ja) * | 2010-07-23 | 2012-02-09 | Entire Technology Co Ltd | 微小構造を具える反射均一光導光装置及び該反射均一光導光装置を有するバックライトモジュール及び液晶ディスプレイ |
JP2012028328A (ja) * | 2010-07-23 | 2012-02-09 | Entire Technology Co Ltd | 微小構造を具える導光装置及び該導光装置を有するバックライトモジュール及び液晶ディスプレイ |
JP2012104266A (ja) * | 2010-11-08 | 2012-05-31 | Toppan Printing Co Ltd | 導光板、バックライトユニット、及び表示装置 |
WO2012111806A1 (fr) * | 2011-02-18 | 2012-08-23 | 住友化学株式会社 | Dispositif et procédé d'inspection, et procédé de fabrication utilisant ledit procédé d'inspection |
GB2495477A (en) * | 2011-10-04 | 2013-04-17 | Exxelis Ltd | Method of making a lightguide |
JP2014000820A (ja) * | 2013-08-19 | 2014-01-09 | Cmet Inc | 黄色度の低い光学的立体造形物 |
US20190146139A1 (en) * | 2016-06-10 | 2019-05-16 | Corning Incorporated | Microstructured and patterned light guide plates and devices comprising the same |
US20190339440A1 (en) * | 2016-12-29 | 2019-11-07 | Corning Incorporated | Microstructured and patterned light guide plates and devices comprising the same |
CN110140009A (zh) * | 2016-12-29 | 2019-08-16 | 康宁股份有限公司 | 微结构化和图案化光导板及包含该光导板的装置 |
KR20190099060A (ko) * | 2016-12-29 | 2019-08-23 | 코닝 인코포레이티드 | 마이크로구조화되고 패터닝된 도광판들 및 이를 포함하는 장치들 |
WO2018125624A1 (fr) * | 2016-12-29 | 2018-07-05 | Corning Incorporated | Plaques de guidage de lumière à microstructures et à motifs, et dispositifs les comprenant |
JP2020504424A (ja) * | 2016-12-29 | 2020-02-06 | コーニング インコーポレイテッド | 微細構造およびパターンが施された導光板、および、それを用いた装置 |
US11022745B2 (en) | 2016-12-29 | 2021-06-01 | Corning Incorporated | Microstructured and patterned light guide plates and devices comprising the same |
JP7046953B2 (ja) | 2016-12-29 | 2022-04-04 | コーニング インコーポレイテッド | 微細構造およびパターンが施された導光板、および、それを用いた装置 |
KR102534127B1 (ko) * | 2016-12-29 | 2023-05-18 | 코닝 인코포레이티드 | 마이크로구조화되고 패터닝된 도광판들 및 이를 포함하는 장치들 |
WO2019079685A1 (fr) * | 2017-10-20 | 2019-04-25 | Corning Incorporated | Plaques de guidage de lumière microstructurées et procédés de fabrication associés |
Also Published As
Publication number | Publication date |
---|---|
JPWO2009051203A1 (ja) | 2011-03-03 |
TW200923450A (en) | 2009-06-01 |
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