TW201314270A - 照明模組 - Google Patents
照明模組 Download PDFInfo
- Publication number
- TW201314270A TW201314270A TW101126511A TW101126511A TW201314270A TW 201314270 A TW201314270 A TW 201314270A TW 101126511 A TW101126511 A TW 101126511A TW 101126511 A TW101126511 A TW 101126511A TW 201314270 A TW201314270 A TW 201314270A
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- dichroic mirror
- disposed
- reflective polarizer
- polarization direction
- Prior art date
Links
- 238000005286 illumination Methods 0.000 title claims abstract description 48
- 230000010287 polarization Effects 0.000 claims description 229
- 230000003287 optical effect Effects 0.000 claims description 50
- 238000004064 recycling Methods 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 9
- 210000001747 pupil Anatomy 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 19
- 238000006731 degradation reaction Methods 0.000 abstract description 5
- 230000015556 catabolic process Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 19
- 239000010408 film Substances 0.000 description 16
- 239000000126 substance Substances 0.000 description 12
- 239000012788 optical film Substances 0.000 description 11
- 238000001228 spectrum Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 6
- 230000003993 interaction Effects 0.000 description 5
- 230000003595 spectral effect Effects 0.000 description 5
- 238000000151 deposition Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 230000003134 recirculating effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229910052724 xenon Inorganic materials 0.000 description 4
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005297 material degradation process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
-
- 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
- G02B27/1033—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 having a single light modulator for all colour channels
-
- 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
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2073—Polarisers in the lamp house
-
- 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
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/208—Homogenising, shaping of the illumination light
-
- 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
- G03B33/00—Colour photography, other than mere exposure or projection of a colour film
- G03B33/10—Simultaneous recording or projection
- G03B33/12—Simultaneous recording or projection using beam-splitting or beam-combining systems, e.g. dichroic mirrors
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Projection Apparatus (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161510569P | 2011-07-22 | 2011-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201314270A true TW201314270A (zh) | 2013-04-01 |
Family
ID=47601723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101126511A TW201314270A (zh) | 2011-07-22 | 2012-07-23 | 照明模組 |
Country Status (2)
| Country | Link |
|---|---|
| TW (1) | TW201314270A (fr) |
| WO (1) | WO2013016163A2 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI731848B (zh) * | 2015-03-04 | 2021-07-01 | 德商科希倫激光有限兩合公司 | 極化控制的雷射線投影機 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019028078A1 (fr) * | 2017-08-01 | 2019-02-07 | Vuzix Corporation | Séparateur de faisceau polarisant hexaédrique |
| JP7081256B2 (ja) * | 2018-03-27 | 2022-06-07 | セイコーエプソン株式会社 | 光学ユニット、および表示装置 |
| WO2022046948A1 (fr) * | 2020-08-28 | 2022-03-03 | Perdix Systems Llc | Systèmes optiques présentant des structures de recyclage de polarisation |
| CN114200752B (zh) * | 2020-09-02 | 2024-10-18 | 苏州佳世达光电有限公司 | 合光模组及应用该合光模组的投影机 |
| JP7131590B2 (ja) * | 2020-09-17 | 2022-09-06 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
| CN113433785B (zh) * | 2021-06-22 | 2023-01-24 | 歌尔光学科技有限公司 | 一种增强投影画面亮度的系统 |
| CN115657292B (zh) * | 2022-10-17 | 2024-10-22 | 青岛海信医疗设备股份有限公司 | 内窥镜光源系统和内窥镜 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004145126A (ja) * | 2002-10-25 | 2004-05-20 | Toshiba Corp | 光学エンジン及び投射型表示装置 |
| US8485667B2 (en) * | 2008-05-15 | 2013-07-16 | 3M Innovative Properties Company | Optical element and colored light combiner using same |
| US8337020B2 (en) * | 2008-11-02 | 2012-12-25 | Citizen Finetech Miyota Co., Ltd. | Polarization conversion and color-combination techniques for pico projector illuminators |
| CN102282497B (zh) * | 2008-11-19 | 2014-07-02 | 3M创新有限公司 | 高耐久性合色器 |
-
2012
- 2012-07-20 WO PCT/US2012/047528 patent/WO2013016163A2/fr not_active Ceased
- 2012-07-23 TW TW101126511A patent/TW201314270A/zh unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI731848B (zh) * | 2015-03-04 | 2021-07-01 | 德商科希倫激光有限兩合公司 | 極化控制的雷射線投影機 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013016163A2 (fr) | 2013-01-31 |
| WO2013016163A3 (fr) | 2013-04-04 |
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