WO2002008662A1 - Dispositif d'eclairage de surface comprenant une feuille a prisme - Google Patents
Dispositif d'eclairage de surface comprenant une feuille a prisme Download PDFInfo
- Publication number
- WO2002008662A1 WO2002008662A1 PCT/JP2000/004928 JP0004928W WO0208662A1 WO 2002008662 A1 WO2002008662 A1 WO 2002008662A1 JP 0004928 W JP0004928 W JP 0004928W WO 0208662 A1 WO0208662 A1 WO 0208662A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- prism
- prism sheet
- guide
- surface illuminant
- 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.)
- Ceased
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
- 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
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
-
- 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)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Optical Elements Other Than Lenses (AREA)
- Light Guides In General And Applications Therefor (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00946470A EP1326102B1 (en) | 2000-07-24 | 2000-07-24 | Surface illuminant device |
| JP2002514314A JP3959024B2 (ja) | 2000-07-24 | 2000-07-24 | 面光源装置及びそれに用いるプリズムシート |
| PCT/JP2000/004928 WO2002008662A1 (fr) | 2000-07-24 | 2000-07-24 | Dispositif d'eclairage de surface comprenant une feuille a prisme |
| US10/333,693 US6799859B1 (en) | 2000-07-24 | 2000-07-24 | Surface illuminant device and prism sheet used therefor |
| DE60036733T DE60036733T2 (de) | 2000-07-24 | 2000-07-24 | Oberflächenbeleuchtungseinrichtung |
| KR10-2003-7000986A KR100514011B1 (ko) | 2000-07-24 | 2000-07-24 | 면광원 장치 및 프리즘 시트 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2000/004928 WO2002008662A1 (fr) | 2000-07-24 | 2000-07-24 | Dispositif d'eclairage de surface comprenant une feuille a prisme |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2002008662A1 true WO2002008662A1 (fr) | 2002-01-31 |
Family
ID=11736285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2000/004928 Ceased WO2002008662A1 (fr) | 2000-07-24 | 2000-07-24 | Dispositif d'eclairage de surface comprenant une feuille a prisme |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6799859B1 (ja) |
| EP (1) | EP1326102B1 (ja) |
| JP (1) | JP3959024B2 (ja) |
| KR (1) | KR100514011B1 (ja) |
| DE (1) | DE60036733T2 (ja) |
| WO (1) | WO2002008662A1 (ja) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004104658A1 (ja) * | 2003-05-22 | 2004-12-02 | Hitachi Chemical Co., Ltd. | 光学フィルム及びそれを用いた面光源装置 |
| WO2006013969A1 (ja) * | 2004-08-06 | 2006-02-09 | Kuraray Co., Ltd. | 導光板、その製造方法、及びそれを備える面光源装置 |
| WO2008062695A1 (en) * | 2006-11-20 | 2008-05-29 | Sharp Kabushiki Kaisha | Backlight and display |
| WO2008149509A1 (ja) * | 2007-06-06 | 2008-12-11 | Sharp Kabushiki Kaisha | 液晶表示装置 |
| JP2009501360A (ja) * | 2005-07-13 | 2009-01-15 | ローム アンド ハース デンマーク ファイナンス エーエス | 低複屈折の光方向変換フィルム |
| JP2010032908A (ja) * | 2008-07-30 | 2010-02-12 | Toppan Printing Co Ltd | 光学板とそれを用いたバックライト・ユニットおよびディスプレイ装置 |
| JP2010510546A (ja) * | 2006-11-15 | 2010-04-02 | スリーエム イノベイティブ プロパティズ カンパニー | 高い照明均一性を有するバックライトディスプレイ |
| JP2011227341A (ja) * | 2010-04-21 | 2011-11-10 | Toppan Printing Co Ltd | 光学シート、照明ユニット、及び表示装置 |
| JP2012084505A (ja) * | 2010-09-14 | 2012-04-26 | Dainippon Printing Co Ltd | 面光源装置、液晶表示装置および光学部材 |
| WO2012173117A1 (ja) * | 2011-06-14 | 2012-12-20 | 住友化学株式会社 | バックライト装置及び液晶表示装置 |
| JP2016001306A (ja) * | 2014-05-23 | 2016-01-07 | 王子ホールディングス株式会社 | 表面微細凹凸シート、表示装置用照明ユニットおよび表示装置 |
| WO2017164117A1 (ja) * | 2016-03-24 | 2017-09-28 | シャープ株式会社 | 表示装置及びヘッドマウントディスプレイ |
| JP2017535825A (ja) * | 2014-11-11 | 2017-11-30 | ラマス リミテッド | 超微細構造によって保護されたコンパクトなヘッドマウントディスプレイシステム |
| JP2019537056A (ja) * | 2016-11-03 | 2019-12-19 | スリーエム イノベイティブ プロパティズ カンパニー | 非対称転向フィルムを有する多重化バックライト |
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| KR100835005B1 (ko) * | 2001-12-24 | 2008-06-04 | 엘지디스플레이 주식회사 | 백라이트 유닛 |
| TWI232321B (en) * | 2002-04-22 | 2005-05-11 | Mitsubishi Rayon Co | Plane light source and light transmission body using the plane light source |
| JP4436105B2 (ja) * | 2002-11-29 | 2010-03-24 | 富士通株式会社 | リフレクタ及び照明装置及び導光板及び表示装置 |
| EP1623581B1 (en) * | 2003-03-31 | 2018-09-12 | Koninklijke Philips N.V. | Display device and method of displaying data thereon |
| KR20050090203A (ko) * | 2004-03-08 | 2005-09-13 | 삼성전자주식회사 | 광학 부재, 이를 갖는 백라이트 어셈블리 및 이를 갖는표시장치 |
| KR100657914B1 (ko) * | 2004-11-24 | 2006-12-14 | 삼성전자주식회사 | 프리즘 시트 및 이를 채용한 백라이트 유니트 |
| IL166799A (en) | 2005-02-10 | 2014-09-30 | Lumus Ltd | Aluminum shale surfaces for use in a conductive substrate |
| US10073264B2 (en) | 2007-08-03 | 2018-09-11 | Lumus Ltd. | Substrate-guide optical device |
| US20070030415A1 (en) * | 2005-05-16 | 2007-02-08 | Epstein Kenneth A | Back-lit displays with high illumination uniformity |
| KR100790100B1 (ko) * | 2005-11-04 | 2008-01-02 | 서현배 | 프리즘 시트 |
| US10048499B2 (en) | 2005-11-08 | 2018-08-14 | Lumus Ltd. | Polarizing optical system |
| CN100468089C (zh) * | 2006-03-03 | 2009-03-11 | 鸿富锦精密工业（深圳）有限公司 | 棱镜片及采用该棱镜片的背光模组 |
| KR101243790B1 (ko) * | 2006-06-26 | 2013-03-18 | 엘지디스플레이 주식회사 | 입체 영상표시장치 |
| US20080037283A1 (en) * | 2006-07-17 | 2008-02-14 | Eastman Kodak Company | Backlight apparatus with particular light-redirecting film |
| WO2008032275A1 (en) * | 2006-09-15 | 2008-03-20 | Koninklijke Philips Electronics N.V. | Flat and thin led-based luminary |
| US7766528B2 (en) * | 2006-11-15 | 2010-08-03 | 3M Innovative Properties Company | Back-lit displays with high illumination uniformity |
| US7478913B2 (en) * | 2006-11-15 | 2009-01-20 | 3M Innovative Properties | Back-lit displays with high illumination uniformity |
| US7789538B2 (en) | 2006-11-15 | 2010-09-07 | 3M Innovative Properties Company | Back-lit displays with high illumination uniformity |
| JP4321612B2 (ja) * | 2007-03-19 | 2009-08-26 | ソニー株式会社 | 光学シート組合せ体、面発光装置および液晶表示装置 |
| FR2922165B1 (fr) * | 2007-10-11 | 2012-04-13 | Magneti Marelli France | Afficheur a cristaux liquides translucide |
| US8434883B2 (en) | 2009-05-11 | 2013-05-07 | SemiOptoelectronics Co., Ltd. | LLB bulb having light extracting rough surface pattern (LERSP) and method of fabrication |
| US20120086035A1 (en) * | 2009-05-11 | 2012-04-12 | SemiLEDs Optoelectronics Co., Ltd. | LED Device With A Light Extracting Rough Structure And Manufacturing Methods Thereof |
| JP2010271533A (ja) * | 2009-05-21 | 2010-12-02 | Canon Inc | 光学素子及びそれを有する光学系 |
| TWI438531B (zh) * | 2009-12-15 | 2014-05-21 | Ind Tech Res Inst | 面型光源模組以及光學膜片 |
| KR101265483B1 (ko) | 2010-06-08 | 2013-05-20 | 엘지디스플레이 주식회사 | 입체 영상 디스플레이 장치 및 그 제조 방법 |
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| JPH07318729A (ja) * | 1994-05-24 | 1995-12-08 | Tosoh Corp | バックライト |
| JPH10254371A (ja) * | 1997-03-11 | 1998-09-25 | Enplas Corp | 面光源装置並びに非対称プリズムシート |
| JPH11120810A (ja) * | 1997-10-15 | 1999-04-30 | Enplas Corp | サイドライト型面光源装置 |
| JPH11329030A (ja) * | 1998-05-21 | 1999-11-30 | Mitsubishi Rayon Co Ltd | プリズムシートおよび面光源素子 |
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| JP2507092Y2 (ja) | 1989-11-13 | 1996-08-14 | 株式会社エンプラス | 面光源装置 |
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2000
- 2000-07-24 EP EP00946470A patent/EP1326102B1/en not_active Expired - Lifetime
- 2000-07-24 US US10/333,693 patent/US6799859B1/en not_active Expired - Fee Related
- 2000-07-24 DE DE60036733T patent/DE60036733T2/de not_active Expired - Fee Related
- 2000-07-24 KR KR10-2003-7000986A patent/KR100514011B1/ko not_active Expired - Fee Related
- 2000-07-24 WO PCT/JP2000/004928 patent/WO2002008662A1/ja not_active Ceased
- 2000-07-24 JP JP2002514314A patent/JP3959024B2/ja not_active Expired - Fee Related
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| JPH11120810A (ja) * | 1997-10-15 | 1999-04-30 | Enplas Corp | サイドライト型面光源装置 |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7672051B2 (en) | 2003-05-22 | 2010-03-02 | Hitachi Chemical Co., Ltd. | Optical film and surface light source using it |
| WO2004104658A1 (ja) * | 2003-05-22 | 2004-12-02 | Hitachi Chemical Co., Ltd. | 光学フィルム及びそれを用いた面光源装置 |
| WO2006013969A1 (ja) * | 2004-08-06 | 2006-02-09 | Kuraray Co., Ltd. | 導光板、その製造方法、及びそれを備える面光源装置 |
| JPWO2006013969A1 (ja) * | 2004-08-06 | 2008-05-01 | 株式会社クラレ | 導光板、その製造方法、及びそれを備える面光源装置 |
| JP4802094B2 (ja) * | 2004-08-06 | 2011-10-26 | 株式会社クラレ | 導光板、その製造方法、及びそれを備える面光源装置 |
| US7883254B2 (en) | 2004-08-06 | 2011-02-08 | Kuraray Co., Ltd. | Light guide plate, production method therefor, and surface light source device provided with it |
| JP2009501360A (ja) * | 2005-07-13 | 2009-01-15 | ローム アンド ハース デンマーク ファイナンス エーエス | 低複屈折の光方向変換フィルム |
| JP2010510546A (ja) * | 2006-11-15 | 2010-04-02 | スリーエム イノベイティブ プロパティズ カンパニー | 高い照明均一性を有するバックライトディスプレイ |
| WO2008062695A1 (en) * | 2006-11-20 | 2008-05-29 | Sharp Kabushiki Kaisha | Backlight and display |
| WO2008149509A1 (ja) * | 2007-06-06 | 2008-12-11 | Sharp Kabushiki Kaisha | 液晶表示装置 |
| JP2010032908A (ja) * | 2008-07-30 | 2010-02-12 | Toppan Printing Co Ltd | 光学板とそれを用いたバックライト・ユニットおよびディスプレイ装置 |
| JP2011227341A (ja) * | 2010-04-21 | 2011-11-10 | Toppan Printing Co Ltd | 光学シート、照明ユニット、及び表示装置 |
| JP2012084505A (ja) * | 2010-09-14 | 2012-04-26 | Dainippon Printing Co Ltd | 面光源装置、液晶表示装置および光学部材 |
| WO2012173117A1 (ja) * | 2011-06-14 | 2012-12-20 | 住友化学株式会社 | バックライト装置及び液晶表示装置 |
| JP2013020242A (ja) * | 2011-06-14 | 2013-01-31 | Sumitomo Chemical Co Ltd | バックライト装置 |
| JP2016001306A (ja) * | 2014-05-23 | 2016-01-07 | 王子ホールディングス株式会社 | 表面微細凹凸シート、表示装置用照明ユニットおよび表示装置 |
| JP2017535825A (ja) * | 2014-11-11 | 2017-11-30 | ラマス リミテッド | 超微細構造によって保護されたコンパクトなヘッドマウントディスプレイシステム |
| WO2017164117A1 (ja) * | 2016-03-24 | 2017-09-28 | シャープ株式会社 | 表示装置及びヘッドマウントディスプレイ |
| US10895748B2 (en) | 2016-03-24 | 2021-01-19 | Sharp Kabushiki Kaisha | Display device including optical member including light refracting portion and head-mounted display including the same |
| JP2019537056A (ja) * | 2016-11-03 | 2019-12-19 | スリーエム イノベイティブ プロパティズ カンパニー | 非対称転向フィルムを有する多重化バックライト |
Also Published As
| Publication number | Publication date |
|---|---|
| DE60036733T2 (de) | 2008-07-17 |
| EP1326102B1 (en) | 2007-10-10 |
| DE60036733D1 (de) | 2007-11-22 |
| US6799859B1 (en) | 2004-10-05 |
| KR100514011B1 (ko) | 2005-09-13 |
| JPWO2002008662A1 (ja) | 2004-06-10 |
| EP1326102A4 (en) | 2003-07-09 |
| KR20030029632A (ko) | 2003-04-14 |
| JP3959024B2 (ja) | 2007-08-15 |
| EP1326102A1 (en) | 2003-07-09 |
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