TW558646B - Optical device for projection system - Google Patents
Optical device for projection system Download PDFInfo
- Publication number
- TW558646B TW558646B TW091112891A TW91112891A TW558646B TW 558646 B TW558646 B TW 558646B TW 091112891 A TW091112891 A TW 091112891A TW 91112891 A TW91112891 A TW 91112891A TW 558646 B TW558646 B TW 558646B
- Authority
- TW
- Taiwan
- Prior art keywords
- imager
- brackets
- optical device
- independent
- bracket
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 claims description 11
- 238000003384 imaging method Methods 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 102100035353 Cyclin-dependent kinase 2-associated protein 1 Human genes 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 15
- 239000010408 film Substances 0.000 description 14
- 239000000306 component Substances 0.000 description 12
- 125000006850 spacer group Chemical group 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002783 friction material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000001429 visible spectrum Methods 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- 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]
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
- G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
- G02B27/1026—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/1073—Beam splitting or combining systems characterized by manufacturing or alignment methods
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
-
- 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
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
-
- 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]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
-
- 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
-
- 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
- H04N9/3144—Cooling systems
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
- H04N5/7441—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Projection Apparatus (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29800701P | 2001-06-13 | 2001-06-13 | |
| US38505002P | 2002-05-30 | 2002-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW558646B true TW558646B (en) | 2003-10-21 |
Family
ID=26970412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW091112891A TW558646B (en) | 2001-06-13 | 2002-06-13 | Optical device for projection system |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6709110B2 (enExample) |
| EP (1) | EP1405530A1 (enExample) |
| JP (1) | JP2004530168A (enExample) |
| KR (1) | KR20040028778A (enExample) |
| CN (1) | CN1312941C (enExample) |
| TW (1) | TW558646B (enExample) |
| WO (1) | WO2002102088A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003066404A (ja) * | 2001-08-27 | 2003-03-05 | Sony Corp | 液晶プロジェクタ |
| JP2005017549A (ja) * | 2003-06-25 | 2005-01-20 | Hitachi Ltd | 投射型映像表示装置 |
| US7024091B2 (en) * | 2003-12-23 | 2006-04-04 | Intel Corporation | Thermal gradient prism for active beam steering |
| JP4285462B2 (ja) * | 2004-09-06 | 2009-06-24 | ソニー株式会社 | 光学装置および投影装置 |
| CN100440033C (zh) * | 2005-01-28 | 2008-12-03 | 台达电子工业股份有限公司 | 光学组件装置及组装方法 |
| US7357511B2 (en) * | 2005-03-23 | 2008-04-15 | 3M Innovative Properties Company | Stress birefringence compensation in polarizing beamsplitters and systems using same |
| US7387391B2 (en) * | 2005-05-20 | 2008-06-17 | 3M Innovative Properties Company | Apparatus and method for mounting imagers on stress-sensitive polarizing beam splitters |
| JP2006337791A (ja) * | 2005-06-03 | 2006-12-14 | Hitachi Ltd | 投射型映像表示装置、それに用いる光学ユニット及び偏光分離用部材 |
| US7673993B2 (en) * | 2005-12-22 | 2010-03-09 | 3M Innovative Properties Company | Projection system using reflective polarizers |
| US8410594B2 (en) * | 2006-01-11 | 2013-04-02 | Stats Chippac Ltd. | Inter-stacking module system |
| JP5266993B2 (ja) * | 2008-09-12 | 2013-08-21 | 株式会社ニコン | プロジェクタユニット及び電子機器 |
| CN103486470B (zh) * | 2013-09-17 | 2015-06-24 | 河北科技大学 | 一种高度汇聚的大功率可调太阳模拟设备 |
| CN111856855B (zh) * | 2019-04-29 | 2022-02-22 | 中强光电股份有限公司 | 光机模块与投影机 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2435720A (en) * | 1946-08-29 | 1948-02-10 | Polaroid Corp | Apparatus for exposing and processing photographic film |
| JP2921550B2 (ja) * | 1994-02-10 | 1999-07-19 | 日本ビクター株式会社 | 固体撮像素子の固定方法及びその固定構造 |
| DE69534999T2 (de) * | 1994-12-27 | 2007-03-15 | Seiko Epson Corp. | Prismeneinheit und diese verwendende Projektionsanzeigevorrichtung |
| JPH0926941A (ja) * | 1995-07-10 | 1997-01-28 | Mitsubishi Electric Corp | データ処理装置 |
| JP3415732B2 (ja) | 1996-11-06 | 2003-06-09 | 富士写真光機株式会社 | 光学関連素子接合構造 |
| JP2917956B2 (ja) | 1997-02-28 | 1999-07-12 | 日本電気株式会社 | 映像投射装置 |
| JPH10319853A (ja) * | 1997-05-16 | 1998-12-04 | Canon Inc | 放熱式液晶表示素子用ホルダー及びそれを用いた投影装置 |
| US6010221A (en) * | 1997-05-22 | 2000-01-04 | Nikon Corporation | Projection type display apparatus |
| US6486997B1 (en) | 1997-10-28 | 2002-11-26 | 3M Innovative Properties Company | Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter |
| JP2000147362A (ja) | 1998-11-18 | 2000-05-26 | Seiko Epson Corp | プリズムへの電気光学装置取り付け方法ならびに投写型表示装置の製造方法 |
| JP3743190B2 (ja) | 1999-02-02 | 2006-02-08 | セイコーエプソン株式会社 | 電気光学装置取り付けユニット及びそれを利用した投写型表示装置 |
| JP3654034B2 (ja) | 1999-03-12 | 2005-06-02 | セイコーエプソン株式会社 | 光学装置及びそれを利用した投写型表示装置 |
| JP2000310823A (ja) | 1999-04-27 | 2000-11-07 | Victor Co Of Japan Ltd | 反射型プロジェクタ装置 |
| JP4284766B2 (ja) * | 1999-07-29 | 2009-06-24 | ソニー株式会社 | プロジェクタ装置 |
| JP3367491B2 (ja) | 1999-11-24 | 2003-01-14 | セイコーエプソン株式会社 | 電気光学装置取り付けユニットおよびこれを用いたプロジェクタ |
| JP2001195006A (ja) | 2000-01-13 | 2001-07-19 | Hitachi Ltd | パネル、パネル組み込み構体、光学ユニット、表示装置及び固定方法 |
| JP2001154271A (ja) | 2000-09-29 | 2001-06-08 | Seiko Epson Corp | 電気光学装置取り付けユニットおよびこれを用いたプロジェクタ |
-
2002
- 2002-06-12 US US10/171,348 patent/US6709110B2/en not_active Expired - Fee Related
- 2002-06-12 EP EP02744372A patent/EP1405530A1/en not_active Withdrawn
- 2002-06-12 CN CNB028119703A patent/CN1312941C/zh not_active Expired - Fee Related
- 2002-06-12 WO PCT/US2002/019080 patent/WO2002102088A1/en not_active Ceased
- 2002-06-12 KR KR10-2003-7016263A patent/KR20040028778A/ko not_active Ceased
- 2002-06-12 JP JP2003504688A patent/JP2004530168A/ja not_active Withdrawn
- 2002-06-13 TW TW091112891A patent/TW558646B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US20030058537A1 (en) | 2003-03-27 |
| JP2004530168A (ja) | 2004-09-30 |
| US6709110B2 (en) | 2004-03-23 |
| KR20040028778A (ko) | 2004-04-03 |
| CN1312941C (zh) | 2007-04-25 |
| EP1405530A1 (en) | 2004-04-07 |
| CN1516976A (zh) | 2004-07-28 |
| WO2002102088A1 (en) | 2002-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |