DE2456360A1 - Projektionsschirm - Google Patents
ProjektionsschirmInfo
- Publication number
- DE2456360A1 DE2456360A1 DE19742456360 DE2456360A DE2456360A1 DE 2456360 A1 DE2456360 A1 DE 2456360A1 DE 19742456360 DE19742456360 DE 19742456360 DE 2456360 A DE2456360 A DE 2456360A DE 2456360 A1 DE2456360 A1 DE 2456360A1
- Authority
- DE
- Germany
- Prior art keywords
- screen
- component
- components
- light
- elements
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000002207 retinal effect Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 239000011888 foil Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000003475 lamination Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 15
- 239000004033 plastic Substances 0.000 description 15
- 229920003023 plastic Polymers 0.000 description 15
- 230000001427 coherent effect Effects 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005755 formation reaction Methods 0.000 description 5
- 239000004793 Polystyrene Substances 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000003321 amplification Effects 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000002174 Styrene-butadiene Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000011115 styrene butadiene Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 241000282461 Canis lupus Species 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004821 Contact adhesive Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Transforming Electric Information Into Light Information (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42075573A | 1973-11-30 | 1973-11-30 | |
| US514965A US3893748A (en) | 1973-11-30 | 1974-10-15 | Low scintillation, multi-component projection screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2456360A1 true DE2456360A1 (de) | 1975-06-05 |
Family
ID=27024979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742456360 Pending DE2456360A1 (de) | 1973-11-30 | 1974-11-28 | Projektionsschirm |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3893748A (enExample) |
| CA (1) | CA1020784A (enExample) |
| DE (1) | DE2456360A1 (enExample) |
| FR (1) | FR2253228B1 (enExample) |
| GB (1) | GB1488136A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994022049A1 (en) * | 1993-03-23 | 1994-09-29 | Optica Nova Onab Ab | Projection screen |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012115A (en) * | 1975-07-10 | 1977-03-15 | Qantix Corporation | Sawtooth shaped front screen |
| US4147408A (en) * | 1976-12-23 | 1979-04-03 | Polaroid Corporation | Back projection viewing screen |
| FR2387464A1 (fr) * | 1977-04-15 | 1978-11-10 | Cibie Projecteurs | Panneaux optiques reflechissant la lumiere suivant une direction determinee |
| US4165153A (en) * | 1978-04-25 | 1979-08-21 | Polaroid Corporation | Translucent screen |
| US4206969A (en) * | 1979-04-11 | 1980-06-10 | Minnesota Mining And Manufacturing Company | Directional front projection screen |
| JPH077179B2 (ja) * | 1984-06-13 | 1995-01-30 | 株式会社日立製作所 | 画像投写装置 |
| USRE33795E (en) * | 1984-06-13 | 1992-01-14 | Hitachi, Ltd. | Rear projection apparatus |
| CA2129366C (en) * | 1993-01-28 | 1998-12-15 | Jonathan L. Dugdale | A method of backscreen fabrication using pre-coated material |
| US20030206342A1 (en) * | 1993-05-12 | 2003-11-06 | Bright View Technologies, Inc. | Micro-lens array based light transmission screen |
| US6788460B2 (en) * | 1998-04-15 | 2004-09-07 | Duke University | Projection screen apparatus |
| US5897184A (en) * | 1996-07-02 | 1999-04-27 | Dimension Technologies, Inc. | Reduced-thickness backlighter for autostereoscopic display and display using the backlighter |
| JP3655972B2 (ja) * | 1996-08-16 | 2005-06-02 | 大日本印刷株式会社 | 反射型スクリーン及び前方投影システム |
| JP3526157B2 (ja) * | 1996-12-24 | 2004-05-10 | 株式会社日立製作所 | 指向性反射スクリーンおよび画像表示装置 |
| EP0874269B1 (en) * | 1997-04-25 | 2003-03-19 | Kuraray Co., Ltd. | Rear projection screen |
| US6816306B2 (en) * | 1998-04-15 | 2004-11-09 | Bright View Technologies Inc. | Micro-lens array based light transmitting screen with high resolution and low imaging artifacts |
| US6967779B2 (en) * | 1998-04-15 | 2005-11-22 | Bright View Technologies, Inc. | Micro-lens array with precisely aligned aperture mask and methods of producing same |
| DE60034283T2 (de) * | 1999-08-26 | 2007-08-30 | KURARAY CO., LTD, Kurashiki | Verfahren zur Herstellung einer gewölbten Folie für Durchlicht-Projektionsschirme |
| US6466368B1 (en) | 2000-04-26 | 2002-10-15 | 3M Innovative Properties Company | Rear projection screen with reduced speckle |
| GB0010697D0 (en) * | 2000-05-03 | 2000-06-28 | Microsharp Corp Limited | Reflective light diffuser |
| KR100421002B1 (ko) * | 2001-03-07 | 2004-03-03 | 삼성전자주식회사 | 전면 투사형 스크린 |
| US6937210B1 (en) * | 2002-11-06 | 2005-08-30 | The United States Of America As Represented By The Secretary Of Commerce | Projecting images on a sphere |
| CN100595630C (zh) * | 2003-03-12 | 2010-03-24 | 艾利丹尼森公司 | 光透射滤光器及其制造方法 |
| JP2005031502A (ja) * | 2003-07-09 | 2005-02-03 | Sony Corp | スクリーン |
| US7796331B2 (en) * | 2005-05-17 | 2010-09-14 | Panasonic Corporation | Laser image display device and laser image display screen |
| US20080225257A1 (en) * | 2007-03-13 | 2008-09-18 | Nikon Corporation | Optical integrator system, illumination optical apparatus, exposure apparatus, and device manufacturing method |
| JP4539738B2 (ja) * | 2008-03-05 | 2010-09-08 | セイコーエプソン株式会社 | スクリーン及び投射システム並びにスクリーンの製造方法 |
| US20100079861A1 (en) * | 2008-09-29 | 2010-04-01 | Microvision, Inc. | Exit Pupil Forming Scanned Beam Projection Display Having Higher Uniformity |
| US8068277B2 (en) * | 2008-11-26 | 2011-11-29 | Lg Electronics Inc. | Reflective type screen using a spacer layer |
| JP2013137379A (ja) * | 2011-12-28 | 2013-07-11 | Dainippon Printing Co Ltd | フレネルレンズシートに対する蒸着方法、反射スクリーンの製造方法 |
| KR102014256B1 (ko) * | 2012-01-18 | 2019-08-26 | 엘지전자 주식회사 | 영상 표시 시스템의 디스플레이 스크린 및 그 제조 방법 |
| US9030736B2 (en) * | 2012-09-28 | 2015-05-12 | Dai Nippon Printing Co., Ltd. | Reflection screen and image display system |
| KR20140064446A (ko) * | 2012-11-20 | 2014-05-28 | 삼성전자주식회사 | 프론트 프로젝션 디스플레이 장치용 반사형 스크린 |
| TW201426037A (zh) * | 2012-12-26 | 2014-07-01 | Hon Hai Prec Ind Co Ltd | 導光板及其製造方法 |
| US8687272B1 (en) * | 2013-04-19 | 2014-04-01 | Laser Light Engines, Inc. | Low-speckle projection screen |
| TWI494681B (zh) * | 2014-06-16 | 2015-08-01 | Coretronic Corp | 投影幕及投影幕的製作方法 |
| CN105223766A (zh) * | 2014-07-04 | 2016-01-06 | 中强光电股份有限公司 | 投影屏幕以及投影屏幕的制作方法 |
| TWI581049B (zh) | 2015-12-24 | 2017-05-01 | 中強光電股份有限公司 | 投影屏幕 |
| CN108153102A (zh) * | 2016-12-05 | 2018-06-12 | 深圳市光峰光电技术有限公司 | 投影屏幕及其制造方法 |
| CN110297385B (zh) * | 2018-03-22 | 2021-10-08 | 深圳光峰科技股份有限公司 | 屏幕和投影系统 |
| CN113156757A (zh) * | 2018-04-16 | 2021-07-23 | 青岛海信激光显示股份有限公司 | 一种菲涅尔投影屏幕 |
| WO2019201012A1 (zh) * | 2018-04-16 | 2019-10-24 | 青岛海信激光显示股份有限公司 | 菲涅尔投影屏幕以及投影系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3180214A (en) * | 1962-08-28 | 1965-04-27 | Aerojet General Co | Projection screen |
| US3191495A (en) * | 1963-03-14 | 1965-06-29 | Wendell S Miller | Projection screen |
| US3580661A (en) * | 1969-04-10 | 1971-05-25 | Bell & Howell Co | Rear projection viewing screen for close viewing |
| CA956819A (en) * | 1971-04-20 | 1974-10-29 | Kiyoshi Miyagi | Projection screen |
| JPS5251538Y2 (enExample) * | 1972-04-25 | 1977-11-22 |
-
1974
- 1974-10-15 US US514965A patent/US3893748A/en not_active Expired - Lifetime
- 1974-11-15 CA CA213,798A patent/CA1020784A/en not_active Expired
- 1974-11-28 DE DE19742456360 patent/DE2456360A1/de active Pending
- 1974-11-28 GB GB51611/74A patent/GB1488136A/en not_active Expired
- 1974-11-29 FR FR7439172A patent/FR2253228B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994022049A1 (en) * | 1993-03-23 | 1994-09-29 | Optica Nova Onab Ab | Projection screen |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1488136A (en) | 1977-10-05 |
| FR2253228A1 (enExample) | 1975-06-27 |
| FR2253228B1 (enExample) | 1979-02-23 |
| US3893748A (en) | 1975-07-08 |
| CA1020784A (en) | 1977-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHW | Rejection |