DE10082052T1 - Fernseh-Projektionsschirm - Google Patents
Fernseh-ProjektionsschirmInfo
- Publication number
- DE10082052T1 DE10082052T1 DE10082052T DE10082052T DE10082052T1 DE 10082052 T1 DE10082052 T1 DE 10082052T1 DE 10082052 T DE10082052 T DE 10082052T DE 10082052 T DE10082052 T DE 10082052T DE 10082052 T1 DE10082052 T1 DE 10082052T1
- Authority
- DE
- Germany
- Prior art keywords
- projection screen
- projection
- screen
- 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- Withdrawn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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
-
- 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
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0012—Arrays characterised by the manufacturing method
- G02B3/0031—Replication or moulding, e.g. hot embossing, UV-casting, injection moulding
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14228599P | 1999-07-02 | 1999-07-02 | |
PCT/US2000/016927 WO2001002882A1 (en) | 1999-07-02 | 2000-06-20 | Lenticular lens sheet for projection screen |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10082052T1 true DE10082052T1 (de) | 2001-09-27 |
Family
ID=22499285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10082052T Withdrawn DE10082052T1 (de) | 1999-07-02 | 2000-06-20 | Fernseh-Projektionsschirm |
Country Status (8)
Country | Link |
---|---|
US (1) | US6545813B1 (de) |
JP (1) | JP2003504657A (de) |
KR (1) | KR100752101B1 (de) |
CN (1) | CN1231810C (de) |
AU (1) | AU5497500A (de) |
DE (1) | DE10082052T1 (de) |
MX (1) | MXPA01002169A (de) |
WO (1) | WO2001002882A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002311211A (ja) * | 2001-04-18 | 2002-10-23 | Dainippon Printing Co Ltd | レンズシート及びその製造方法 |
EP2365331B1 (de) * | 2002-11-14 | 2015-11-04 | Valneva | Vefahren zur Klonierung eines Antigenspezifischen Lymphozyten zu klonen. |
JP2005338259A (ja) * | 2004-05-25 | 2005-12-08 | Toppan Printing Co Ltd | フレネルレンズ、透過型スクリーン及び背面投射型ディスプレイ装置 |
US8320046B2 (en) * | 2007-12-27 | 2012-11-27 | Rolling Optics Ab | Optical device |
WO2009091365A1 (en) * | 2008-01-17 | 2009-07-23 | Thomson Licensing | Display system |
JP5555107B2 (ja) * | 2010-09-17 | 2014-07-23 | 株式会社沖データ | レンズアレイ、レンズユニット、ledヘッド、露光装置、画像形成装置、読取装置、レンズアレイの製造方法および成形型 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57165830A (en) * | 1981-04-07 | 1982-10-13 | Mitsubishi Rayon Co Ltd | Lenticular lens for screen |
JPS57205727A (en) * | 1981-06-12 | 1982-12-16 | Mitsubishi Rayon Co Ltd | Renticular lens for screen |
US4418986A (en) * | 1981-04-07 | 1983-12-06 | Mitsubishi Rayon Co., Ltd. | Rear projection screen |
US4469402A (en) | 1981-06-15 | 1984-09-04 | Mitsubishi Rayon Co., Ltd. | Rear projection screen |
JPS58145933A (ja) * | 1982-02-25 | 1983-08-31 | Mitsubishi Rayon Co Ltd | 背面投影スクリ−ン |
JPS59107337A (ja) * | 1982-12-13 | 1984-06-21 | Matsushita Electric Ind Co Ltd | 透過型スクリ−ン |
DK156188C (da) * | 1983-05-10 | 1989-11-27 | Scan Screen Production A S | Transparent baglysprojektionsskaerm |
JPS6075826A (ja) * | 1983-06-13 | 1985-04-30 | Mitsubishi Rayon Co Ltd | 背面投影スクリーン |
DK151320C (da) * | 1983-10-12 | 1988-05-09 | Scan Screen | Transparent baglysprojektionsskaerm |
JPS6115134A (ja) * | 1984-07-02 | 1986-01-23 | Mitsubishi Rayon Co Ltd | 透過型スクリ−ン |
NL8700135A (nl) * | 1987-01-21 | 1988-08-16 | Philips Nv | Doorzichtprojektiescherm en doorzichtprojektiesysteem voorzien van een dergelijk scherm. |
JPH01152331U (de) * | 1987-07-03 | 1989-10-20 | ||
US4767186A (en) * | 1987-10-06 | 1988-08-30 | North American Philips Consumer Electronics Corp. | Front projection screen with rear light concentrating lens array |
DK160593C (da) * | 1988-09-28 | 1991-09-09 | Dainippon Printing Co Ltd | Baglysprojektionsskaerm |
US4927233A (en) * | 1989-03-06 | 1990-05-22 | Mitsubishi Rayon Co., Ltd. | Rear projection screen |
JP3272833B2 (ja) * | 1992-10-21 | 2002-04-08 | 大日本印刷株式会社 | 透過型スクリーン |
US5598281A (en) * | 1993-11-19 | 1997-01-28 | Alliedsignal Inc. | Backlight assembly for improved illumination employing tapered optical elements |
US5428476A (en) | 1994-04-07 | 1995-06-27 | Stewart Filmscreen Corporation | Wide angle rear projection lenticular lens system |
US5839812A (en) * | 1995-07-18 | 1998-11-24 | Gl Displays, Inc. | Flat parallel light source |
US6097539A (en) * | 1996-03-18 | 2000-08-01 | Scan Vision Screen Aps | Rear projection screen assembly having triangular light dispersing elements |
WO1999001794A1 (en) * | 1997-07-04 | 1999-01-14 | Scan Vision Screen Aps | Rear projection screen |
-
2000
- 2000-06-20 JP JP2001508626A patent/JP2003504657A/ja active Pending
- 2000-06-20 MX MXPA01002169A patent/MXPA01002169A/es active IP Right Grant
- 2000-06-20 CN CNB008018111A patent/CN1231810C/zh not_active Expired - Fee Related
- 2000-06-20 DE DE10082052T patent/DE10082052T1/de not_active Withdrawn
- 2000-06-20 WO PCT/US2000/016927 patent/WO2001002882A1/en active Application Filing
- 2000-06-20 KR KR1020017002795A patent/KR100752101B1/ko not_active IP Right Cessation
- 2000-06-20 AU AU54975/00A patent/AU5497500A/en not_active Abandoned
- 2000-06-20 US US09/786,580 patent/US6545813B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1321252A (zh) | 2001-11-07 |
KR20010073103A (ko) | 2001-07-31 |
MXPA01002169A (es) | 2003-03-27 |
AU5497500A (en) | 2001-01-22 |
KR100752101B1 (ko) | 2007-08-28 |
CN1231810C (zh) | 2005-12-14 |
JP2003504657A (ja) | 2003-02-04 |
US6545813B1 (en) | 2003-04-08 |
WO2001002882A1 (en) | 2001-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8120 | Willingness to grant licences paragraph 23 | ||
8141 | Disposal/no request for examination |