CN102565897B - 一种棱镜系统及具有该棱镜系统的投影仪 - Google Patents
一种棱镜系统及具有该棱镜系统的投影仪 Download PDFInfo
- Publication number
- CN102565897B CN102565897B CN201010614398.XA CN201010614398A CN102565897B CN 102565897 B CN102565897 B CN 102565897B CN 201010614398 A CN201010614398 A CN 201010614398A CN 102565897 B CN102565897 B CN 102565897B
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- Prior art keywords
- plane
- prism
- light
- rhombus
- dmd chip
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- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000003786 synthesis reaction Methods 0.000 claims description 9
- 230000010354 integration Effects 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 2
- 229910003460 diamond Inorganic materials 0.000 abstract description 6
- 239000010432 diamond Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 8
- 239000011521 glass Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000016507 interphase Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
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- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/02—Catoptric systems, e.g. image erecting and reversing system
- G02B17/04—Catoptric systems, e.g. image erecting and reversing system using prisms only
-
- 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
- G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
- G03B21/008—Projectors using an electronic spatial light modulator but not peculiar thereto using micromirror devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Projection Apparatus (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
Claims (18)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010614398.XA CN102565897B (zh) | 2010-12-30 | 2010-12-30 | 一种棱镜系统及具有该棱镜系统的投影仪 |
PCT/CN2011/084767 WO2012089111A1 (en) | 2010-12-30 | 2011-12-27 | Prism system and projector comprising the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010614398.XA CN102565897B (zh) | 2010-12-30 | 2010-12-30 | 一种棱镜系统及具有该棱镜系统的投影仪 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102565897A CN102565897A (zh) | 2012-07-11 |
CN102565897B true CN102565897B (zh) | 2015-03-04 |
Family
ID=46382312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010614398.XA Active CN102565897B (zh) | 2010-12-30 | 2010-12-30 | 一种棱镜系统及具有该棱镜系统的投影仪 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102565897B (zh) |
WO (1) | WO2012089111A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201627744A (zh) | 2015-01-23 | 2016-08-01 | 佳世達科技股份有限公司 | 投影機 |
TW201629576A (zh) | 2015-02-12 | 2016-08-16 | 佳世達科技股份有限公司 | 投影機 |
CN104656350B (zh) * | 2015-02-12 | 2016-09-07 | 苏州佳世达光电有限公司 | 投影机 |
CN104656362B (zh) * | 2015-02-12 | 2017-06-20 | 苏州佳世达光电有限公司 | 投影机 |
CN104765234B (zh) * | 2015-03-24 | 2016-09-07 | 苏州佳世达光电有限公司 | 投影机 |
US10215891B2 (en) * | 2015-12-04 | 2019-02-26 | Konica Minolta, Inc. | Projection display apparatus and method of producing said apparatus |
CN105589285B (zh) * | 2016-02-19 | 2018-04-17 | 苏州佳世达光电有限公司 | 投影机 |
CN110161790B (zh) * | 2016-12-19 | 2021-05-11 | 海信集团有限公司 | 一种dlp光机照明系统 |
CN109143531A (zh) * | 2017-06-16 | 2019-01-04 | 昭朗精密工业有限公司 | 投影仪及其投影镜头 |
JP6908556B2 (ja) * | 2018-05-08 | 2021-07-28 | 京セラ株式会社 | 電磁波検出装置及び情報取得システム |
CN110515204A (zh) * | 2019-05-23 | 2019-11-29 | 北京灵犀微光科技有限公司 | 基于数字光处理的照明模块及增强现实设备 |
JP7427926B2 (ja) * | 2019-11-19 | 2024-02-06 | 株式会社リコー | 光学系、および画像投射装置 |
CN112539697B (zh) * | 2020-07-14 | 2022-12-09 | 深圳中科飞测科技股份有限公司 | 一种发光装置及其光斑调整方法、检测设备 |
GB202111715D0 (en) * | 2021-08-16 | 2021-09-29 | Bae Systems Plc | Collimating device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1609655A (zh) * | 2003-10-21 | 2005-04-27 | 台达电子工业股份有限公司 | 反射式投影显示系统 |
CN1790093A (zh) * | 2004-12-17 | 2006-06-21 | 扬明光学股份有限公司 | 投影显示系统 |
CN1811522A (zh) * | 2005-01-27 | 2006-08-02 | 乐金电子(沈阳)有限公司 | 投射型影像显示设备的光学系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6873450B2 (en) * | 2000-08-11 | 2005-03-29 | Reflectivity, Inc | Micromirrors with mechanisms for enhancing coupling of the micromirrors with electrostatic fields |
US7701519B2 (en) * | 2003-06-19 | 2010-04-20 | Texas Instruments Incorporated | Display system and signal processing using diamond-shaped DMDs |
JP4063213B2 (ja) * | 2003-12-09 | 2008-03-19 | カシオ計算機株式会社 | 光源装置及びそれを備えたプロジェクタ |
KR100685966B1 (ko) * | 2004-12-21 | 2007-02-23 | 엘지전자 주식회사 | 프로젝터의 투사 장치 |
KR100771636B1 (ko) * | 2006-07-04 | 2007-10-31 | 엘지전자 주식회사 | 프로젝션 시스템 |
KR20080109409A (ko) * | 2007-06-13 | 2008-12-17 | 삼성전자주식회사 | 투사형 디스플레이장치 및 그에 적용된 디스플레이방법 |
-
2010
- 2010-12-30 CN CN201010614398.XA patent/CN102565897B/zh active Active
-
2011
- 2011-12-27 WO PCT/CN2011/084767 patent/WO2012089111A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1609655A (zh) * | 2003-10-21 | 2005-04-27 | 台达电子工业股份有限公司 | 反射式投影显示系统 |
CN1790093A (zh) * | 2004-12-17 | 2006-06-21 | 扬明光学股份有限公司 | 投影显示系统 |
CN1811522A (zh) * | 2005-01-27 | 2006-08-02 | 乐金电子(沈阳)有限公司 | 投射型影像显示设备的光学系统 |
Also Published As
Publication number | Publication date |
---|---|
WO2012089111A1 (en) | 2012-07-05 |
CN102565897A (zh) | 2012-07-11 |
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Effective date of registration: 20160905 Address after: 516083 Guangdong city of Huizhou province Dayawan xiangshuihe Patentee after: HUIZHOU BYD INDUSTRIAL Co.,Ltd. Address before: BYD 518118 Shenzhen Road, Guangdong province Pingshan New District No. 3009 Patentee before: BYD Co.,Ltd. |
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Effective date of registration: 20191127 Address after: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Patentee after: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address before: 516083 Guangdong city of Huizhou province Dayawan xiangshuihe Patentee before: HUIZHOU BYD INDUSTRIAL Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: BYD Semiconductor Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kwai Chung street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. |