KR20010052719A - 후방 투영 스크린 - Google Patents
후방 투영 스크린 Download PDFInfo
- Publication number
- KR20010052719A KR20010052719A KR1020007013990A KR20007013990A KR20010052719A KR 20010052719 A KR20010052719 A KR 20010052719A KR 1020007013990 A KR1020007013990 A KR 1020007013990A KR 20007013990 A KR20007013990 A KR 20007013990A KR 20010052719 A KR20010052719 A KR 20010052719A
- Authority
- KR
- South Korea
- Prior art keywords
- diffuser
- screen assembly
- light
- screen
- modulation depth
- 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.)
- Withdrawn
Links
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- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 2
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- 239000004593 Epoxy Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
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- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
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- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
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- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/62—Translucent screens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
-
- 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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/604—Polarised screens
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/62—Translucent screens
- G03B21/625—Lenticular translucent screens
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3167—Modulator illumination systems for polarizing the light beam
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Polarising Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/095,835 US6163402A (en) | 1998-06-11 | 1998-06-11 | Rear projection screen |
| US09/095,835 | 1998-06-11 | ||
| PCT/US1999/011399 WO1999064928A1 (en) | 1998-06-11 | 1999-05-24 | Rear projection screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20010052719A true KR20010052719A (ko) | 2001-06-25 |
Family
ID=22253805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020007013990A Withdrawn KR20010052719A (ko) | 1998-06-11 | 1999-05-24 | 후방 투영 스크린 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US6163402A (https=) |
| EP (1) | EP1084450A1 (https=) |
| JP (1) | JP2002517800A (https=) |
| KR (1) | KR20010052719A (https=) |
| CN (1) | CN1305607A (https=) |
| AU (1) | AU4095699A (https=) |
| WO (1) | WO1999064928A1 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030061690A (ko) * | 2002-01-14 | 2003-07-22 | (주)오픈티비넷 | 투과형 스크린 |
| KR100893841B1 (ko) * | 2001-06-19 | 2009-04-17 | 데이진 가부시키가이샤 | 화상 표시 스크린 및 화상 표시 장치 |
Families Citing this family (92)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4101339B2 (ja) * | 1997-09-25 | 2008-06-18 | 大日本印刷株式会社 | 光拡散フィルム、その製造方法、拡散層付偏光板及び液晶表示装置 |
| US6600599B2 (en) | 1998-06-09 | 2003-07-29 | Avery Dennison Corporation | Rear projection screens and light filters with conformable coatings and methods of making the same |
| US6303986B1 (en) | 1998-07-29 | 2001-10-16 | Silicon Light Machines | Method of and apparatus for sealing an hermetic lid to a semiconductor die |
| US6872984B1 (en) | 1998-07-29 | 2005-03-29 | Silicon Light Machines Corporation | Method of sealing a hermetic lid to a semiconductor die at an angle |
| WO2000038005A1 (en) * | 1998-12-18 | 2000-06-29 | Mitsubishi Rayon Co., Ltd. | Transmission screen |
| US6407859B1 (en) * | 1999-01-13 | 2002-06-18 | 3M Innovative Properties Company | Fresnel lens for projection screen |
| US6317263B1 (en) * | 1999-06-18 | 2001-11-13 | 3M Innovative Properties Company | Projection screen using dispersing lens array for asymmetric viewing angle |
| US6239907B1 (en) * | 1999-09-03 | 2001-05-29 | 3M Innovative Properties Company | Rear projection screen using birefringent optical film for asymmetric light scattering |
| US6956878B1 (en) * | 2000-02-07 | 2005-10-18 | Silicon Light Machines Corporation | Method and apparatus for reducing laser speckle using polarization averaging |
| US6606116B1 (en) * | 2000-03-30 | 2003-08-12 | Ncr Corporation | Methods and apparatus for assessing quality of information displays |
| US6466368B1 (en) * | 2000-04-26 | 2002-10-15 | 3M Innovative Properties Company | Rear projection screen with reduced speckle |
| US6624936B2 (en) | 2000-05-11 | 2003-09-23 | 3M Innovative Properties Company | Color-compensated information displays |
| AU5969701A (en) * | 2000-05-11 | 2001-11-20 | 3M Innovative Properties Co | Color-compensated information displays |
| US6535333B1 (en) | 2000-11-21 | 2003-03-18 | 3M Innovative Properties Company | Optical system with reduced color shift |
| US6636355B2 (en) * | 2000-12-27 | 2003-10-21 | 3M Innovative Properties Company | Microstructured rear projection screen |
| US6727313B2 (en) | 2001-01-17 | 2004-04-27 | 3M Innovative Properties Company | Polymeric compositions and articles with anisotropic light scattering and methods of making and using |
| US6819486B2 (en) | 2001-01-17 | 2004-11-16 | 3M Innovative Properties Company | Projection screen having elongated structures |
| US7177081B2 (en) | 2001-03-08 | 2007-02-13 | Silicon Light Machines Corporation | High contrast grating light valve type device |
| US20030163367A1 (en) * | 2001-04-06 | 2003-08-28 | 3M Innovative Properties Company | Screens and methods for displaying information |
| US6870670B2 (en) | 2001-04-06 | 2005-03-22 | 3M Innovative Properties Company | Screens and methods for displaying information |
| US6707591B2 (en) | 2001-04-10 | 2004-03-16 | Silicon Light Machines | Angled illumination for a single order light modulator based projection system |
| US6865346B1 (en) | 2001-06-05 | 2005-03-08 | Silicon Light Machines Corporation | Fiber optic transceiver |
| TW587194B (en) * | 2001-06-14 | 2004-05-11 | Koninkl Philips Electronics Nv | Projection device, transmissive projection screen, projector and method of adjusting the diffusion of a projection screen in a projection device |
| US6782205B2 (en) | 2001-06-25 | 2004-08-24 | Silicon Light Machines | Method and apparatus for dynamic equalization in wavelength division multiplexing |
| US6829092B2 (en) | 2001-08-15 | 2004-12-07 | Silicon Light Machines, Inc. | Blazed grating light valve |
| US6930364B2 (en) | 2001-09-13 | 2005-08-16 | Silicon Light Machines Corporation | Microelectronic mechanical system and methods |
| JP2003130937A (ja) * | 2001-10-24 | 2003-05-08 | Hitachi Ltd | 溶液用核磁気共鳴分析装置 |
| US6956995B1 (en) | 2001-11-09 | 2005-10-18 | Silicon Light Machines Corporation | Optical communication arrangement |
| WO2003050612A1 (fr) | 2001-12-13 | 2003-06-19 | Sony Corporation | Ecran et procede de fabrication correspondant et systeme d'affichage d'image |
| US6847483B2 (en) | 2001-12-21 | 2005-01-25 | Bose Corporation | Selective reflecting |
| US7520624B2 (en) * | 2001-12-21 | 2009-04-21 | Bose Corporation | Light enhancing |
| US7515336B2 (en) | 2001-12-21 | 2009-04-07 | Bose Corporation | Selective reflecting |
| US6800238B1 (en) | 2002-01-15 | 2004-10-05 | Silicon Light Machines, Inc. | Method for domain patterning in low coercive field ferroelectrics |
| US6724529B2 (en) * | 2002-04-17 | 2004-04-20 | Howard Sinkoff | Reflection-type projection screens |
| US7364314B2 (en) * | 2002-05-15 | 2008-04-29 | Reflexite Corporation | Optical structures |
| US6728023B1 (en) | 2002-05-28 | 2004-04-27 | Silicon Light Machines | Optical device arrays with optimized image resolution |
| US6767751B2 (en) | 2002-05-28 | 2004-07-27 | Silicon Light Machines, Inc. | Integrated driver process flow |
| US7054515B1 (en) | 2002-05-30 | 2006-05-30 | Silicon Light Machines Corporation | Diffractive light modulator-based dynamic equalizer with integrated spectral monitor |
| US6822797B1 (en) | 2002-05-31 | 2004-11-23 | Silicon Light Machines, Inc. | Light modulator structure for producing high-contrast operation using zero-order light |
| US6829258B1 (en) | 2002-06-26 | 2004-12-07 | Silicon Light Machines, Inc. | Rapidly tunable external cavity laser |
| US6714337B1 (en) | 2002-06-28 | 2004-03-30 | Silicon Light Machines | Method and device for modulating a light beam and having an improved gamma response |
| US6908201B2 (en) | 2002-06-28 | 2005-06-21 | Silicon Light Machines Corporation | Micro-support structures |
| US6813059B2 (en) | 2002-06-28 | 2004-11-02 | Silicon Light Machines, Inc. | Reduced formation of asperities in contact micro-structures |
| US8070303B2 (en) * | 2002-08-08 | 2011-12-06 | Reflexite Corporation | Optical structures including polyurea |
| US7057795B2 (en) | 2002-08-20 | 2006-06-06 | Silicon Light Machines Corporation | Micro-structures with individually addressable ribbon pairs |
| US6801354B1 (en) | 2002-08-20 | 2004-10-05 | Silicon Light Machines, Inc. | 2-D diffraction grating for substantially eliminating polarization dependent losses |
| JP2006500623A (ja) * | 2002-09-20 | 2006-01-05 | ハネウェル・インターナショナル・インコーポレーテッド | 高効率ビューイングスクリーン |
| US6712480B1 (en) | 2002-09-27 | 2004-03-30 | Silicon Light Machines | Controlled curvature of stressed micro-structures |
| KR100753340B1 (ko) * | 2002-10-21 | 2007-08-30 | 최해용 | 전,후 양면 시청용 필름 스크린 |
| US6928207B1 (en) | 2002-12-12 | 2005-08-09 | Silicon Light Machines Corporation | Apparatus for selectively blocking WDM channels |
| US6987600B1 (en) | 2002-12-17 | 2006-01-17 | Silicon Light Machines Corporation | Arbitrary phase profile for better equalization in dynamic gain equalizer |
| US7057819B1 (en) | 2002-12-17 | 2006-06-06 | Silicon Light Machines Corporation | High contrast tilting ribbon blazed grating |
| US6934070B1 (en) | 2002-12-18 | 2005-08-23 | Silicon Light Machines Corporation | Chirped optical MEM device |
| US6927891B1 (en) | 2002-12-23 | 2005-08-09 | Silicon Light Machines Corporation | Tilt-able grating plane for improved crosstalk in 1×N blaze switches |
| US7068372B1 (en) | 2003-01-28 | 2006-06-27 | Silicon Light Machines Corporation | MEMS interferometer-based reconfigurable optical add-and-drop multiplexor |
| US7286764B1 (en) | 2003-02-03 | 2007-10-23 | Silicon Light Machines Corporation | Reconfigurable modulator-based optical add-and-drop multiplexer |
| US6947613B1 (en) | 2003-02-11 | 2005-09-20 | Silicon Light Machines Corporation | Wavelength selective switch and equalizer |
| US6922272B1 (en) | 2003-02-14 | 2005-07-26 | Silicon Light Machines Corporation | Method and apparatus for leveling thermal stress variations in multi-layer MEMS devices |
| US7391973B1 (en) | 2003-02-28 | 2008-06-24 | Silicon Light Machines Corporation | Two-stage gain equalizer |
| US7027202B1 (en) | 2003-02-28 | 2006-04-11 | Silicon Light Machines Corp | Silicon substrate as a light modulator sacrificial layer |
| US6829077B1 (en) | 2003-02-28 | 2004-12-07 | Silicon Light Machines, Inc. | Diffractive light modulator with dynamically rotatable diffraction plane |
| US6922273B1 (en) | 2003-02-28 | 2005-07-26 | Silicon Light Machines Corporation | PDL mitigation structure for diffractive MEMS and gratings |
| US6806997B1 (en) | 2003-02-28 | 2004-10-19 | Silicon Light Machines, Inc. | Patterned diffractive light modulator ribbon for PDL reduction |
| US7042611B1 (en) | 2003-03-03 | 2006-05-09 | Silicon Light Machines Corporation | Pre-deflected bias ribbons |
| JP2006520017A (ja) * | 2003-03-12 | 2006-08-31 | エーブリー デニソン コーポレイション | 後方投影スクリーンおよびその製造方法 |
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- 1999-05-24 AU AU40956/99A patent/AU4095699A/en not_active Abandoned
- 1999-05-24 WO PCT/US1999/011399 patent/WO1999064928A1/en not_active Ceased
- 1999-05-24 CN CN99807266A patent/CN1305607A/zh active Pending
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2000
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100893841B1 (ko) * | 2001-06-19 | 2009-04-17 | 데이진 가부시키가이샤 | 화상 표시 스크린 및 화상 표시 장치 |
| KR20030061690A (ko) * | 2002-01-14 | 2003-07-22 | (주)오픈티비넷 | 투과형 스크린 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1084450A1 (en) | 2001-03-21 |
| WO1999064928A1 (en) | 1999-12-16 |
| JP2002517800A (ja) | 2002-06-18 |
| CN1305607A (zh) | 2001-07-25 |
| US6515798B1 (en) | 2003-02-04 |
| AU4095699A (en) | 1999-12-30 |
| US6163402A (en) | 2000-12-19 |
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