TW436638B - Wide field of view projeciton lenses for compact projection lens systems employing pixelized panels - Google Patents
Wide field of view projeciton lenses for compact projection lens systems employing pixelized panels Download PDFInfo
- Publication number
- TW436638B TW436638B TW087119942A TW87119942A TW436638B TW 436638 B TW436638 B TW 436638B TW 087119942 A TW087119942 A TW 087119942A TW 87119942 A TW87119942 A TW 87119942A TW 436638 B TW436638 B TW 436638B
- Authority
- TW
- Taiwan
- Prior art keywords
- lens
- unit
- patent application
- projection lens
- scope
- Prior art date
Links
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
-
- 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
- G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
- G02B9/62—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having six components only
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6530897P | 1997-11-13 | 1997-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW436638B true TW436638B (en) | 2001-05-28 |
Family
ID=22061797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW087119942A TW436638B (en) | 1997-11-13 | 1998-11-30 | Wide field of view projeciton lenses for compact projection lens systems employing pixelized panels |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | USRE39911E1 (enExample) |
| EP (1) | EP1031050B1 (enExample) |
| JP (1) | JP2001523836A (enExample) |
| KR (1) | KR100570392B1 (enExample) |
| CN (1) | CN1169001C (enExample) |
| DE (1) | DE69833682T2 (enExample) |
| ES (1) | ES2256970T3 (enExample) |
| TW (1) | TW436638B (enExample) |
| WO (1) | WO1999026090A1 (enExample) |
Families Citing this family (82)
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| US6791629B2 (en) * | 2000-11-09 | 2004-09-14 | 3M Innovative Properties Company | Lens systems for projection televisions |
| JP3921160B2 (ja) * | 2002-10-03 | 2007-05-30 | 株式会社タムロン | 投射レンズ |
| US6853493B2 (en) * | 2003-01-07 | 2005-02-08 | 3M Innovative Properties Company | Folded, telecentric projection lenses for use with pixelized panels |
| US6765731B1 (en) * | 2003-03-28 | 2004-07-20 | 3M Innovative Properties Company | Low element count projection lenses for use with pixelized panels |
| JP2004326079A (ja) * | 2003-04-10 | 2004-11-18 | Seiko Epson Corp | 投射レンズ及び投写型画像表示装置 |
| US7633655B2 (en) * | 2003-10-10 | 2009-12-15 | Yuping Yang | Optical imaging device |
| US7164518B2 (en) | 2003-10-10 | 2007-01-16 | Yuping Yang | Fast scanner with rotatable mirror and image processing system |
| JP4699032B2 (ja) * | 2004-02-18 | 2011-06-08 | 富士フイルム株式会社 | 画像読取用レンズおよび画像読取装置 |
| JPWO2005111688A1 (ja) * | 2004-05-17 | 2008-03-27 | 松下電器産業株式会社 | 投射レンズおよび背面投射型プロジェクション装置 |
| US7259801B2 (en) * | 2004-06-02 | 2007-08-21 | 3M Innovative Properties Company | Large-panel table-top rear projection television |
| US7002753B2 (en) | 2004-06-02 | 2006-02-21 | 3M Innovative Properties Company | Color-corrected projection lenses for use with pixelized panels |
| US7009777B2 (en) * | 2004-06-02 | 2006-03-07 | 3M Innovative Properties Company | Compact projection lenses for use with large format pixelized panels |
| JP2006003569A (ja) * | 2004-06-16 | 2006-01-05 | Fujinon Corp | 大口径広角レンズおよびこれを備えたカメラ |
| US7230770B2 (en) * | 2004-08-04 | 2007-06-12 | 3M Innovative Properties Company | Projection lenses having color-correcting rear lens units |
| WO2006017548A1 (en) * | 2004-08-04 | 2006-02-16 | 3M Innovative Properties Company | Foldable projection lenses |
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| US5841587A (en) | 1996-04-29 | 1998-11-24 | U.S. Precision Lens Inc. | LCD projection lens |
| US6094311A (en) | 1996-04-29 | 2000-07-25 | U.S. Precision Lens Inc. | LCD projection lens |
| US5870228A (en) | 1996-05-24 | 1999-02-09 | U.S. Precision Lens Inc. | Projection lenses having larger back focal length to focal length ratios |
| US5969874A (en) | 1996-05-30 | 1999-10-19 | U.S. Precision Lens Incorporated | Long focal length projection lenses |
| EP0825474B1 (en) | 1996-08-16 | 2003-11-26 | 3M Innovative Properties Company | Mini-zoom projection lenses for use with pixelized panels |
| US5991089A (en) * | 1997-01-31 | 1999-11-23 | U.S. Precision Lens Inc. | Long focal length projection lenses for use with large pixelized panels |
| US5900987A (en) | 1997-02-13 | 1999-05-04 | U.S. Precision Lens Inc | Zoom projection lenses for use with pixelized panels |
| US6509937B1 (en) * | 1997-07-11 | 2003-01-21 | U.S. Precision Lens Incorporated | High performance projection television lens systems |
| US6417971B1 (en) * | 1997-08-05 | 2002-07-09 | U.S. Precision Lens Incorporated | Zoom projection lens having a lens correction unit |
-
1998
- 1998-11-10 JP JP2000521399A patent/JP2001523836A/ja active Pending
- 1998-11-10 ES ES98957761T patent/ES2256970T3/es not_active Expired - Lifetime
- 1998-11-10 WO PCT/US1998/023937 patent/WO1999026090A1/en not_active Ceased
- 1998-11-10 KR KR1020007005112A patent/KR100570392B1/ko not_active Expired - Fee Related
- 1998-11-10 EP EP98957761A patent/EP1031050B1/en not_active Expired - Lifetime
- 1998-11-10 CN CNB988111403A patent/CN1169001C/zh not_active Expired - Fee Related
- 1998-11-10 DE DE69833682T patent/DE69833682T2/de not_active Expired - Fee Related
- 1998-11-10 US US10/720,004 patent/USRE39911E1/en not_active Expired - Fee Related
- 1998-11-10 US US09/554,135 patent/US6324014B1/en not_active Ceased
- 1998-11-30 TW TW087119942A patent/TW436638B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR100570392B1 (ko) | 2006-04-11 |
| DE69833682T2 (de) | 2006-11-09 |
| USRE39911E1 (en) | 2007-11-06 |
| EP1031050A1 (en) | 2000-08-30 |
| CN1278925A (zh) | 2001-01-03 |
| ES2256970T3 (es) | 2006-07-16 |
| EP1031050A4 (en) | 2004-06-09 |
| KR20010032002A (ko) | 2001-04-16 |
| CN1169001C (zh) | 2004-09-29 |
| JP2001523836A (ja) | 2001-11-27 |
| US6324014B1 (en) | 2001-11-27 |
| HK1026942A1 (en) | 2000-12-29 |
| DE69833682D1 (de) | 2006-04-27 |
| EP1031050B1 (en) | 2006-03-01 |
| WO1999026090A1 (en) | 1999-05-27 |
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| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |