CN102590985B - 一种高分辩率广角投影镜头及投影仪 - Google Patents
一种高分辩率广角投影镜头及投影仪 Download PDFInfo
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- CN102590985B CN102590985B CN 201110361675 CN201110361675A CN102590985B CN 102590985 B CN102590985 B CN 102590985B CN 201110361675 CN201110361675 CN 201110361675 CN 201110361675 A CN201110361675 A CN 201110361675A CN 102590985 B CN102590985 B CN 102590985B
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- 239000000463 material Substances 0.000 claims description 39
- 239000011521 glass Substances 0.000 claims description 3
- 230000004075 alteration Effects 0.000 abstract description 14
- 241000219739 Lens Species 0.000 description 203
- 210000000695 crystalline len Anatomy 0.000 description 203
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000001915 proofreading effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Images
Classifications
-
- 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 -
- G02B9/64—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having more than six components
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/04—Reversed telephoto objectives
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Abstract
Description
Claims (8)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310378909.6A CN103472572B (zh) | 2011-11-15 | 2011-11-15 | 一种高分辨率广角投影镜头及投影仪 |
CN201310378928.9A CN103439783B (zh) | 2011-11-15 | 2011-11-15 | 一种高分辩率广角投影镜头及投影仪 |
CN 201110361675 CN102590985B (zh) | 2011-11-15 | 2011-11-15 | 一种高分辩率广角投影镜头及投影仪 |
PCT/CN2011/084807 WO2013071676A1 (zh) | 2011-11-15 | 2011-12-28 | 一种高分辩率广角投影镜头及投影仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110361675 CN102590985B (zh) | 2011-11-15 | 2011-11-15 | 一种高分辩率广角投影镜头及投影仪 |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310378909.6A Division CN103472572B (zh) | 2011-11-15 | 2011-11-15 | 一种高分辨率广角投影镜头及投影仪 |
CN2013103789363A Division CN103439784A (zh) | 2011-11-15 | 2011-11-15 | 一种高分辩率广角投影镜头及投影仪 |
CN201310378928.9A Division CN103439783B (zh) | 2011-11-15 | 2011-11-15 | 一种高分辩率广角投影镜头及投影仪 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102590985A CN102590985A (zh) | 2012-07-18 |
CN102590985B true CN102590985B (zh) | 2013-11-06 |
Family
ID=46479878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110361675 Expired - Fee Related CN102590985B (zh) | 2011-11-15 | 2011-11-15 | 一种高分辩率广角投影镜头及投影仪 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102590985B (zh) |
WO (1) | WO2013071676A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103439784A (zh) * | 2011-11-15 | 2013-12-11 | 深圳市亿思达显示科技有限公司 | 一种高分辩率广角投影镜头及投影仪 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103439783B (zh) * | 2011-11-15 | 2017-09-12 | 深圳市亿思达科技集团有限公司 | 一种高分辩率广角投影镜头及投影仪 |
CN106154506A (zh) * | 2015-03-30 | 2016-11-23 | 鸿富锦精密工业(深圳)有限公司 | 投影镜头 |
CN109470157B (zh) * | 2018-12-27 | 2023-10-13 | 博众精工科技股份有限公司 | 用于内孔检测的成像系统及装置 |
CN111580247B (zh) * | 2020-07-01 | 2022-05-06 | 南阳南方智能光电有限公司 | 一种整体调焦高清微投投射镜头 |
CN111624836A (zh) * | 2020-07-20 | 2020-09-04 | 南阳南方智能光电有限公司 | 一种标准微投投射镜头 |
CN114924380B (zh) * | 2022-04-29 | 2023-08-04 | 歌尔光学科技有限公司 | 一种光学投影系统以及电子设备 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7054069B1 (en) * | 2005-01-31 | 2006-05-30 | Hewlett-Packard Development Company, L.P. | Projection lens and image display system |
CN1952721A (zh) * | 2005-10-19 | 2007-04-25 | 富士能株式会社 | 投影透镜及使用其的投影型显示装置 |
CN101149467A (zh) * | 2007-06-12 | 2008-03-26 | 利达光电股份有限公司 | Dlp变焦投影镜头 |
CN101354478A (zh) * | 2007-07-23 | 2009-01-28 | 扬明光学股份有限公司 | 定焦镜头 |
CN101384940A (zh) * | 2006-02-14 | 2009-03-11 | 3M创新有限公司 | 用于多媒体和其他系统的投影透镜和显示装置 |
CN101762872A (zh) * | 2008-12-24 | 2010-06-30 | 扬明光学股份有限公司 | 定焦镜头 |
CN201673301U (zh) * | 2009-05-25 | 2010-12-15 | 富士能株式会社 | 投射用广角透镜及投射型显示装置 |
CN202383349U (zh) * | 2011-11-15 | 2012-08-15 | 深圳市亿思达显示科技有限公司 | 一种高分辨率广角投影镜头及投影仪 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11142731A (ja) * | 1997-11-12 | 1999-05-28 | Canon Inc | 投射レンズ及びそれを有したプロジェクション装置 |
US6633436B2 (en) * | 2000-02-23 | 2003-10-14 | Canon Kabushiki Kaisha | Optical system, projection optical system, image projection apparatus having it, and image pickup apparatus |
JP3402464B2 (ja) * | 2000-05-17 | 2003-05-06 | 三菱電機株式会社 | レトロフォーカス型レンズ及び投写型表示装置 |
JP2003015033A (ja) * | 2001-06-28 | 2003-01-15 | Minolta Co Ltd | 投射光学系 |
JP4366086B2 (ja) * | 2003-01-30 | 2009-11-18 | 日東光学株式会社 | 投写用レンズシステムおよびプロジェクタ装置 |
WO2005124419A1 (ja) * | 2004-06-17 | 2005-12-29 | Nikon Corporation | プロジェクターレンズ及びこのプロジェクターレンズを用いたプロジェクター装置 |
JP2006047948A (ja) * | 2004-06-29 | 2006-02-16 | Konica Minolta Opto Inc | 投影光学系およびそれを備えた投影装置 |
JP4850502B2 (ja) * | 2005-12-07 | 2012-01-11 | 株式会社コシナ | 投写レンズ装置 |
TWI333560B (en) * | 2007-06-07 | 2010-11-21 | Young Optics Inc | Fixed-focus lens |
JP5132343B2 (ja) * | 2008-02-04 | 2013-01-30 | キヤノン株式会社 | ズームレンズ及びそれを有する画像投射装置 |
JP5069165B2 (ja) * | 2008-04-08 | 2012-11-07 | 富士フイルム株式会社 | 投写用広角ズームレンズおよび投写型表示装置 |
JP2010054668A (ja) * | 2008-08-27 | 2010-03-11 | Canon Inc | 光学系及びそれを有する光学機器 |
JP2010145487A (ja) * | 2008-12-16 | 2010-07-01 | Topcon Corp | 投影レンズ |
JP5345890B2 (ja) * | 2009-04-28 | 2013-11-20 | 富士フイルム株式会社 | 投写用ズームレンズおよび投写型表示装置 |
-
2011
- 2011-11-15 CN CN 201110361675 patent/CN102590985B/zh not_active Expired - Fee Related
- 2011-12-28 WO PCT/CN2011/084807 patent/WO2013071676A1/zh active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7054069B1 (en) * | 2005-01-31 | 2006-05-30 | Hewlett-Packard Development Company, L.P. | Projection lens and image display system |
CN1952721A (zh) * | 2005-10-19 | 2007-04-25 | 富士能株式会社 | 投影透镜及使用其的投影型显示装置 |
CN101384940A (zh) * | 2006-02-14 | 2009-03-11 | 3M创新有限公司 | 用于多媒体和其他系统的投影透镜和显示装置 |
CN101149467A (zh) * | 2007-06-12 | 2008-03-26 | 利达光电股份有限公司 | Dlp变焦投影镜头 |
CN101354478A (zh) * | 2007-07-23 | 2009-01-28 | 扬明光学股份有限公司 | 定焦镜头 |
CN101762872A (zh) * | 2008-12-24 | 2010-06-30 | 扬明光学股份有限公司 | 定焦镜头 |
CN201673301U (zh) * | 2009-05-25 | 2010-12-15 | 富士能株式会社 | 投射用广角透镜及投射型显示装置 |
CN202383349U (zh) * | 2011-11-15 | 2012-08-15 | 深圳市亿思达显示科技有限公司 | 一种高分辨率广角投影镜头及投影仪 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103439784A (zh) * | 2011-11-15 | 2013-12-11 | 深圳市亿思达显示科技有限公司 | 一种高分辩率广角投影镜头及投影仪 |
Also Published As
Publication number | Publication date |
---|---|
CN102590985A (zh) | 2012-07-18 |
WO2013071676A1 (zh) | 2013-05-23 |
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C06 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN YISIDA TECHNOLOGY GROUP CO., LTD. Free format text: FORMER NAME: SHENZHEN ESTA DISPLAY TECHNOLOGY CO., LTD. |
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CP03 | Change of name, title or address |
Address after: 518000 Shenzhen, Nanshan District, China Hi Tech in the world, the world's 806 digital building, room three Patentee after: SHENZHEN ESTAR DISPLAYTECH CO., LTD. Address before: 518000, District, Shenzhen, Nanshan District high tech Zone, Southern District, B1 digital technology park, building 2, C Patentee before: Shenzhen Esta Display Technology Co., Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160526 Address after: 610041 Sichuan Province, Chengdu high tech Zone (West) Kexinlu No. 6 Patentee after: CHENGDU CHENGYI OPTOELECTRONICS TECHNOLOGY CO., LTD. Address before: 518000 Shenzhen, Nanshan District, China Hi Tech in the world, the world's 806 digital building, room three Patentee before: SHENZHEN ESTAR DISPLAYTECH CO., LTD. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High-resolution wide-angle projection lens and projector Effective date of registration: 20180529 Granted publication date: 20131106 Pledgee: Yang Yulong Pledgor: CHENGDU CHENGYI OPTOELECTRONICS TECHNOLOGY CO., LTD. Registration number: 2018510000050 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20201115 |
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CF01 | Termination of patent right due to non-payment of annual fee |