CA1059352A - Daylight projection screen and method and apparatus for making the same - Google Patents
Daylight projection screen and method and apparatus for making the sameInfo
- Publication number
- CA1059352A CA1059352A CA247,302A CA247302A CA1059352A CA 1059352 A CA1059352 A CA 1059352A CA 247302 A CA247302 A CA 247302A CA 1059352 A CA1059352 A CA 1059352A
- Authority
- CA
- Canada
- Prior art keywords
- lens
- layer
- matrix
- aperture
- laser light
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 21
- 239000011159 matrix material Substances 0.000 claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 230000008859 change Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 238000001429 visible spectrum Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000007788 roughening Methods 0.000 claims description 2
- 239000000543 intermediate Substances 0.000 claims 6
- 239000000839 emulsion Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000012780 transparent material 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2511390A DE2511390C2 (de) | 1975-03-15 | 1975-03-15 | Verfahren und Vorrichtung zur Herstellung von Tageslichtprojektionsschirmen sowie nach diesem Verfahren hergestellter Tageslichtprojektionsschirm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1059352A true CA1059352A (en) | 1979-07-31 |
Family
ID=5941472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA247,302A Expired CA1059352A (en) | 1975-03-15 | 1976-03-08 | Daylight projection screen and method and apparatus for making the same |
Country Status (8)
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4328410A (en) * | 1978-08-24 | 1982-05-04 | Slivinsky Sandra H | Laser skiving system |
| DE3014361A1 (de) * | 1980-04-15 | 1981-10-22 | Marwitz & Hauser, 7000 Stuttgart | Verfahren zum verzieren von brillengestellen |
| US4387959A (en) * | 1981-01-06 | 1983-06-14 | Zenith Radio Corporation | Rear projection screen |
| JPS57195343A (en) * | 1981-05-26 | 1982-12-01 | Victor Co Of Japan Ltd | Manufacture of reproducing stylus of variation detection type for electrostatic capacity value |
| DE3145278C2 (de) * | 1981-11-14 | 1985-02-14 | Schott-Zwiesel-Glaswerke Ag, 8372 Zwiesel | Verfahren zum berührungslosen Abtragen von Material von der Oberfläche eines Glasgegenstandes und Vorrichtung zur Durchführung des Verfahrens |
| DK162413C (da) * | 1982-06-10 | 1992-03-23 | Dainippon Printing Co Ltd | Bagfra belyst projektionsskaerm |
| US4550238A (en) * | 1982-11-05 | 1985-10-29 | Warner-Lambert Company | Apparatus and method for sealing capsules |
| JPS59121034A (ja) * | 1982-12-27 | 1984-07-12 | Mitsubishi Rayon Co Ltd | 透過型スクリ−ン |
| US4647519A (en) * | 1983-08-24 | 1987-03-03 | North American Philips Consumer Electronics Corp. | Negative-working photoresist method of making rear-projection television screen viewing surface |
| GB8330257D0 (en) * | 1983-11-12 | 1983-12-21 | Lucas Ind Plc | Optical assemblies for lamp units |
| JPS60136703A (ja) * | 1983-11-28 | 1985-07-20 | Sony Corp | 光透過フィルタの製造方法 |
| NL8400939A (nl) * | 1984-03-23 | 1985-10-16 | Drukker D & Zn Nv | Werkwijze voor het bevestigen van een onderdeel uit diamant op metaal. |
| NL8503526A (nl) * | 1985-12-20 | 1987-07-16 | Philips Nv | Doorzichtprojektiescherm. |
| US5216543A (en) * | 1987-03-04 | 1993-06-01 | Minnesota Mining And Manufacturing Company | Apparatus and method for patterning a film |
| US6048588A (en) * | 1988-07-08 | 2000-04-11 | Cauldron Limited Partnership | Method for enhancing chemisorption of 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 |
| US5617152A (en) * | 1993-06-20 | 1997-04-01 | Unic View Ltd. | Projector system for video and computer generated information |
| US5706062A (en) * | 1993-06-20 | 1998-01-06 | Unic View Ltd. | Projector system including keystone correction |
| US5546202A (en) * | 1994-06-17 | 1996-08-13 | Hughes Training, Inc. | Rear projection screen for high ambient light environments having a pinhole area substantially equal to luminous area of the light source |
| JP3155717B2 (ja) * | 1996-10-24 | 2001-04-16 | 日本板硝子株式会社 | マイクロレンズに対するレーザ加工方法 |
| US6829087B2 (en) * | 1998-04-15 | 2004-12-07 | Bright View Technologies, Inc. | Micro-lens array based light transmitting screen with tunable gain |
| 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 |
| US6594079B1 (en) * | 1999-08-04 | 2003-07-15 | Agilent Technologies, Inc. | Image screen and method of forming anti-reflective layer thereon |
| US6835535B2 (en) | 2000-07-31 | 2004-12-28 | Corning Incorporated | Microlens arrays having high focusing efficiency |
| US7092165B2 (en) * | 2000-07-31 | 2006-08-15 | Corning Incorporated | Microlens arrays having high focusing efficiency |
| KR100997608B1 (ko) | 2000-07-31 | 2010-11-30 | 코닝 로체스터 포토닉스 코포레이션 | 빛을 제어하여 발산시키기 위한 구조 스크린의 제조방법 |
| EP1366388A4 (en) | 2001-02-07 | 2007-08-29 | Corning Prec Lens Inc | SCREEN WITH HIGH CONTRAST AND RANDOM MICROLINE ARRAY |
| WO2002063392A1 (en) * | 2001-02-07 | 2002-08-15 | Corning Incorporated | Self-aligned aperture masks having high definition apertures |
| FR2836242B1 (fr) * | 2002-02-18 | 2004-04-30 | Synelec Telecom Multimedia | Procede de fabrication d'un ecran de retroprojection |
| WO2003087927A2 (en) * | 2002-04-12 | 2003-10-23 | Duke University | Projection screen apparatus |
| US7808706B2 (en) | 2004-02-12 | 2010-10-05 | Tredegar Newco, Inc. | Light management films for displays |
| US7262912B2 (en) * | 2004-02-12 | 2007-08-28 | Bright View Technologies, Inc. | Front-projection screens including reflecting layers and optically absorbing layers having apertures therein, and methods of fabricating the same |
| JP4238757B2 (ja) * | 2004-03-19 | 2009-03-18 | セイコーエプソン株式会社 | 透過型スクリーンおよび投写型表示装置 |
| US7317577B2 (en) * | 2004-05-14 | 2008-01-08 | Eastman Kodak Company | Methods for producing a black matrix on a lenticular lens |
| GB2417790B (en) * | 2004-09-07 | 2006-11-08 | Set Europ Ltd | Lighting system |
| US20060061861A1 (en) * | 2004-09-23 | 2006-03-23 | Reflexite Corporation | High performance rear-projection screen |
| US7092166B1 (en) | 2005-04-25 | 2006-08-15 | Bright View Technologies, Inc. | Microlens sheets having multiple interspersed anamorphic microlens arrays |
| KR20060133484A (ko) * | 2005-06-20 | 2006-12-26 | 히다치 막셀 가부시키가이샤 | 조명장치, 표시장치, 광학시트 및 그 제조방법 |
| US7502169B2 (en) * | 2005-12-07 | 2009-03-10 | Bright View Technologies, Inc. | Contrast enhancement films for direct-view displays and fabrication methods therefor |
| US7420742B2 (en) * | 2005-12-07 | 2008-09-02 | Bright View Technologies, Inc. | Optically transparent electromagnetic interference (EMI) shields for direct-view displays |
| US20070195406A1 (en) * | 2006-02-22 | 2007-08-23 | Wood Robert L | Screens, microstructure templates, and methods of forming the same |
| US7394594B2 (en) * | 2006-05-08 | 2008-07-01 | Bright View Technologies, Inc. | Methods for processing a pulsed laser beam to create apertures through microlens arrays |
| US20080084611A1 (en) * | 2006-10-05 | 2008-04-10 | Bright View Technologies, Inc. | Methods and Apparatus for Creating Apertures Through Microlens Arrays Using Curved Cradles, and Products Produced Thereby |
| CN101878437A (zh) * | 2007-10-12 | 2010-11-03 | 明亮视角技术公司 | 光管理膜、背光单元以及相关结构 |
| DE102018115967A1 (de) * | 2018-07-02 | 2020-01-02 | Bcs Automotive Interface Solutions Gmbh | Verfahren sowie Anordnung zur Herstellung einer optischen Baugruppe |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR972333A (fr) * | 1941-02-04 | 1951-01-29 | Thomson Houston Comp Francaise | Perfectionnements aux dispositifs de projection |
| US2338654A (en) * | 1942-04-08 | 1944-01-04 | Eastman Kodak Co | Projection screen |
| US2358070A (en) * | 1942-06-25 | 1944-09-12 | Eastman Kodak Co | Projection screen |
| US3435186A (en) * | 1964-02-20 | 1969-03-25 | Ibm | Selective piercing and machining of sheet material |
| GB1138084A (en) * | 1966-07-22 | 1968-12-27 | Standard Telephones Cables Ltd | Method of vapour depositing a material in the form of a pattern |
| US3523717A (en) * | 1967-02-01 | 1970-08-11 | Gen Electric | Composite back projection screen |
| US3584183A (en) * | 1968-10-03 | 1971-06-08 | North American Rockwell | Laser encoding of diode arrays |
| FR2030468A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-01-29 | 1970-11-13 | Thomson Brandt Csf | |
| US3665483A (en) * | 1969-06-06 | 1972-05-23 | Chase Manhattan Capital Corp | Laser recording medium |
| US3617702A (en) * | 1969-06-10 | 1971-11-02 | Du Pont | Apparatus and method for perforating sheet material |
| GB1316412A (en) * | 1969-06-30 | 1973-05-09 | Bradley D J | Facsimile reproduction |
| US3704055A (en) * | 1971-05-28 | 1972-11-28 | Sung Kul Hong | Projection screen |
| US3769488A (en) * | 1972-01-19 | 1973-10-30 | Hughes Aircraft Co | Workload allocation for one or more tools in a laser cloth cutting system |
| US4000492A (en) * | 1974-04-04 | 1976-12-28 | Bell Telephone Laboratories, Incorporated | Metal film recording media for laser writing |
-
1975
- 1975-03-15 DE DE2511390A patent/DE2511390C2/de not_active Expired
-
1976
- 1976-02-24 US US05/661,120 patent/US4172219A/en not_active Expired - Lifetime
- 1976-03-03 FR FR7605982A patent/FR2304938A1/fr active Granted
- 1976-03-08 CA CA247,302A patent/CA1059352A/en not_active Expired
- 1976-03-10 BE BE1007239A patent/BE839368A/xx not_active IP Right Cessation
- 1976-03-11 GB GB9783/76A patent/GB1520582A/en not_active Expired
- 1976-03-12 IT IT48542/76A patent/IT1057977B/it active
- 1976-03-12 NL NL7602623A patent/NL7602623A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7602623A (nl) | 1976-08-31 |
| DE2511390C2 (de) | 1984-03-15 |
| GB1520582A (en) | 1978-08-09 |
| FR2304938A1 (fr) | 1976-10-15 |
| FR2304938B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-10-03 |
| IT1057977B (it) | 1982-03-30 |
| BE839368A (nl) | 1976-09-10 |
| US4172219A (en) | 1979-10-23 |
| DE2511390A1 (de) | 1976-09-23 |
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