CN110297384B - 一种用于投影的光源 - Google Patents
一种用于投影的光源 Download PDFInfo
- Publication number
- CN110297384B CN110297384B CN201910675262.0A CN201910675262A CN110297384B CN 110297384 B CN110297384 B CN 110297384B CN 201910675262 A CN201910675262 A CN 201910675262A CN 110297384 B CN110297384 B CN 110297384B
- Authority
- CN
- China
- Prior art keywords
- light
- projection
- filter
- penetrates
- collimating mirror
- 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.)
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- 239000002131 composite material Substances 0.000 claims abstract description 23
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000003287 optical effect Effects 0.000 claims description 32
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 12
- 239000003086 colorant Substances 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 2
- 230000005284 excitation Effects 0.000 description 16
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 230000035515 penetration Effects 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 230000002238 attenuated effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000010354 integration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
- G02B26/008—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light in the form of devices for effecting sequential colour changes, e.g. colour wheels
-
- 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
- G02B27/30—Collimators
-
- 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
- G02B27/48—Laser speckle optics
-
- 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
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
- G03B21/204—LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence
-
- 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
- G03B21/2066—Reflectors in illumination beam
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910675262.0A CN110297384B (zh) | 2019-07-25 | 2019-07-25 | 一种用于投影的光源 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910675262.0A CN110297384B (zh) | 2019-07-25 | 2019-07-25 | 一种用于投影的光源 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110297384A CN110297384A (zh) | 2019-10-01 |
CN110297384B true CN110297384B (zh) | 2022-06-07 |
Family
ID=68031780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910675262.0A Active CN110297384B (zh) | 2019-07-25 | 2019-07-25 | 一种用于投影的光源 |
Country Status (1)
Country | Link |
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CN (1) | CN110297384B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113050354B (zh) * | 2021-03-05 | 2023-09-15 | 青岛海信激光显示股份有限公司 | 光源组件和投影设备 |
CN114488671B (zh) * | 2020-10-26 | 2024-04-09 | 中强光电股份有限公司 | 投影装置以及照明系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100519348B1 (ko) * | 2003-01-27 | 2005-10-07 | 엘지전자 주식회사 | 레이저 표시 장치 |
WO2014020728A1 (ja) * | 2012-08-01 | 2014-02-06 | Necディスプレイソリューションズ株式会社 | 照明光学系及び投射型表示装置 |
JP6268745B2 (ja) * | 2012-09-18 | 2018-01-31 | 株式会社リコー | 照明装置、投射装置および照明方法 |
JP6136744B2 (ja) * | 2013-08-15 | 2017-05-31 | ソニー株式会社 | 光源装置、及び画像表示装置 |
CN108107658B (zh) * | 2016-11-25 | 2019-10-25 | 深圳光峰科技股份有限公司 | 光源系统、投影系统及照明装置 |
CN210072303U (zh) * | 2019-07-25 | 2020-02-14 | 吕素萍 | 一种用于投影的光源 |
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2019
- 2019-07-25 CN CN201910675262.0A patent/CN110297384B/zh active Active
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Publication number | Publication date |
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CN110297384A (zh) | 2019-10-01 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20220512 Address after: In Ruichi electronic technology company, special vehicle base, Quanzhou Economic and Technological Development Zone, Fujian Province Applicant after: Fujian Ruichi Internet of things Co.,Ltd. Address before: 2nd Floor, No. 13 Lane 3, 326 Lane 3, Neihu Road, Taipei City, Taiwan, China Applicant before: Lv Suping Applicant before: Su Wenlu Applicant before: Kong Jianping |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 362000 No. 136-1, detai Road, Quanzhou Economic and Technological Development Zone, Fujian Province Patentee after: Fujian Ruichi Internet of things Co.,Ltd. Address before: 362000 special vehicle base in Quanzhou Economic and Technological Development Zone, Fujian Province Patentee before: Fujian Ruichi Internet of things Co.,Ltd. |
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CP02 | Change in the address of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231225 Address after: 344000 Building B7, School Furniture Industrial Park, Nancheng County, Fuzhou City, Jiangxi Province Patentee after: Jiangxi Xingchi Electronic Technology Co.,Ltd. Address before: 362000 No. 136-1, detai Road, Quanzhou Economic and Technological Development Zone, Fujian Province Patentee before: Fujian Ruichi Internet of things Co.,Ltd. |
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TR01 | Transfer of patent right |