DE602004028961D1 - Verfahren und vorrichtung zur steuerbaren verringerung der von einer laserprojektionsanzeige abgelieferten leistung - Google Patents
Verfahren und vorrichtung zur steuerbaren verringerung der von einer laserprojektionsanzeige abgelieferten leistungInfo
- Publication number
- DE602004028961D1 DE602004028961D1 DE602004028961T DE602004028961T DE602004028961D1 DE 602004028961 D1 DE602004028961 D1 DE 602004028961D1 DE 602004028961 T DE602004028961 T DE 602004028961T DE 602004028961 T DE602004028961 T DE 602004028961T DE 602004028961 D1 DE602004028961 D1 DE 602004028961D1
- Authority
- DE
- Germany
- Prior art keywords
- laser projection
- controllably reducing
- performance delivered
- projection indicator
- indicator
- 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.)
- Expired - Lifetime
Links
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]
- H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Semiconductor Lasers (AREA)
- Lasers (AREA)
- Laser Surgery Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53400803P | 2003-12-31 | 2003-12-31 | |
| US10/836,813 US7030353B2 (en) | 2003-12-31 | 2004-04-30 | Method and apparatus for controllably reducing power delivered by a laser projection display |
| PCT/US2004/042835 WO2005067309A1 (en) | 2003-12-31 | 2004-12-21 | Method and apparatus for controllably reducing power delivered by a laser projection display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE602004028961D1 true DE602004028961D1 (de) | 2010-10-14 |
Family
ID=34753015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602004028961T Expired - Lifetime DE602004028961D1 (de) | 2003-12-31 | 2004-12-21 | Verfahren und vorrichtung zur steuerbaren verringerung der von einer laserprojektionsanzeige abgelieferten leistung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7030353B2 (https=) |
| EP (1) | EP1700485B1 (https=) |
| JP (1) | JP2007517469A (https=) |
| CN (1) | CN1902945B (https=) |
| DE (1) | DE602004028961D1 (https=) |
| WO (1) | WO2005067309A1 (https=) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7425073B2 (en) * | 2003-12-31 | 2008-09-16 | Symbol Technologies, Inc. | Method and apparatus for conserving power in a laser projection display |
| US8478386B2 (en) | 2006-01-10 | 2013-07-02 | Accuvein Inc. | Practitioner-mounted micro vein enhancer |
| US12408865B2 (en) | 2006-01-10 | 2025-09-09 | Accuvein Inc. | Vein imaging device with differential image resolution at the center and the extremities of the vein image |
| US9492117B2 (en) | 2006-01-10 | 2016-11-15 | Accuvein, Inc. | Practitioner-mounted micro vein enhancer |
| US12295744B2 (en) | 2006-01-10 | 2025-05-13 | Accuvein, Inc. | Micro vein enhancer with two lasers and two optical detectors configured for removing surface topology |
| US12089951B2 (en) | 2006-01-10 | 2024-09-17 | AccuVeiw, Inc. | Scanned laser vein contrast enhancer with scanning correlated to target distance |
| US9854977B2 (en) | 2006-01-10 | 2018-01-02 | Accuvein, Inc. | Scanned laser vein contrast enhancer using a single laser, and modulation circuitry |
| US11253198B2 (en) | 2006-01-10 | 2022-02-22 | Accuvein, Inc. | Stand-mounted scanned laser vein contrast enhancer |
| US10813588B2 (en) | 2006-01-10 | 2020-10-27 | Accuvein, Inc. | Micro vein enhancer |
| US11278240B2 (en) | 2006-01-10 | 2022-03-22 | Accuvein, Inc. | Trigger-actuated laser vein contrast enhancer |
| US10238294B2 (en) | 2006-06-29 | 2019-03-26 | Accuvein, Inc. | Scanned laser vein contrast enhancer using one laser |
| US8255040B2 (en) | 2006-06-29 | 2012-08-28 | Accuvein, Llc | Micro vein enhancer |
| US12471844B2 (en) | 2006-06-29 | 2025-11-18 | Accuvein, Inc. | Scanned laser vein contrast enhancer with full stopping of scanner movement during scan line reversals |
| US8489178B2 (en) | 2006-06-29 | 2013-07-16 | Accuvein Inc. | Enhanced laser vein contrast enhancer with projection of analyzed vein data |
| US8838210B2 (en) * | 2006-06-29 | 2014-09-16 | AccuView, Inc. | Scanned laser vein contrast enhancer using a single laser |
| US8244333B2 (en) | 2006-06-29 | 2012-08-14 | Accuvein, Llc | Scanned laser vein contrast enhancer |
| US8730321B2 (en) * | 2007-06-28 | 2014-05-20 | Accuvein, Inc. | Automatic alignment of a contrast enhancement system |
| US8463364B2 (en) * | 2009-07-22 | 2013-06-11 | Accuvein Inc. | Vein scanner |
| US8665507B2 (en) * | 2006-06-29 | 2014-03-04 | Accuvein, Inc. | Module mounting mirror endoscopy |
| US8594770B2 (en) * | 2006-06-29 | 2013-11-26 | Accuvein, Inc. | Multispectral detection and presentation of an object's characteristics |
| KR20080060923A (ko) * | 2006-12-27 | 2008-07-02 | 삼성전자주식회사 | 복수개의 레이저 광원에 공급되는 전원을 제어하기 위한레이저 프로젝터 및 그 방법 |
| DE102007042720A1 (de) * | 2007-09-07 | 2009-03-12 | Robert Bosch Gmbh | Laserprojektionssystem mit Leistungsüberprüfung |
| JP5157381B2 (ja) * | 2007-11-14 | 2013-03-06 | 船井電機株式会社 | 画像表示装置 |
| US7997742B2 (en) * | 2008-03-25 | 2011-08-16 | Microvision, Inc. | Capacitive comb feedback for high speed scan mirror |
| US20090251670A1 (en) * | 2008-04-03 | 2009-10-08 | Motorola, Inc. | Optical feedback for high speed scan mirror |
| US8290208B2 (en) * | 2009-01-12 | 2012-10-16 | Eastman Kodak Company | Enhanced safety during laser projection |
| US9061109B2 (en) | 2009-07-22 | 2015-06-23 | Accuvein, Inc. | Vein scanner with user interface |
| CN102375309A (zh) * | 2010-08-26 | 2012-03-14 | 鸿富锦精密工业(深圳)有限公司 | 投影机光线调整系统及方法 |
| US8690342B2 (en) * | 2010-08-31 | 2014-04-08 | Corning Incorporated | Energy transfer in scanning laser projectors |
| CN101976011B (zh) * | 2010-09-03 | 2012-05-16 | 朱强 | Md短焦距投影显示装置 |
| DE102010063921A1 (de) * | 2010-12-22 | 2012-06-28 | Osram Ag | Projektionsvorrichtung zum Projizieren mindestens eines Bildes auf eine Projektionsfläche und entsprechendes Verfahren zum Betreiben einer Projektionsvorrichtung |
| KR20120097727A (ko) * | 2011-02-25 | 2012-09-05 | 엘지전자 주식회사 | 레이저 프로젝터 및 그의 신호 처리방법 |
| JP2013061598A (ja) * | 2011-09-15 | 2013-04-04 | Funai Electric Co Ltd | プロジェクタおよびプロジェクタ機能を有する電子機器 |
| US9072426B2 (en) | 2012-08-02 | 2015-07-07 | AccuVein, Inc | Device for detecting and illuminating vasculature using an FPGA |
| US10517483B2 (en) | 2012-12-05 | 2019-12-31 | Accuvein, Inc. | System for detecting fluorescence and projecting a representative image |
| US9140971B2 (en) * | 2013-10-31 | 2015-09-22 | Microvision, Inc. | Scanning laser proximity detection |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5029975A (en) * | 1990-01-24 | 1991-07-09 | The Mitre Corporation | Despeckling screen utilizing optical fibers and method of reducing interference using same |
| DE69427860T2 (de) * | 1993-02-03 | 2002-04-11 | Nitor, San Jose | Verfahren und vorrichtung zur projektion von bildern |
| US5311321A (en) * | 1993-04-22 | 1994-05-10 | Corporation For Laser Optics Research | Laser video imaging system with pulse backtrack and method |
| DE19640404A1 (de) * | 1996-09-30 | 1998-04-09 | Ldt Gmbh & Co | Vorrichtung zur Darstellung von Bildern |
| EP1012818A4 (en) * | 1996-11-29 | 2000-11-08 | Laser Optics Res Corp | DISPLAY SYSTEM WITH MONOCHROMATIC R-G-B LASER LIGHT SOURCE AND METHOD |
| WO1999045714A1 (en) * | 1998-03-06 | 1999-09-10 | Matsushita Electric Industrial Co., Ltd. | Lcd projector |
| JP2000019637A (ja) * | 1998-07-03 | 2000-01-21 | Seiko Epson Corp | 投写型表示装置 |
| US6937221B2 (en) * | 1998-08-05 | 2005-08-30 | Microvision, Inc. | Scanned beam display |
| US6140979A (en) * | 1998-08-05 | 2000-10-31 | Microvision, Inc. | Scanned display with pinch, timing, and distortion correction |
| US6018408A (en) * | 1999-03-26 | 2000-01-25 | Samsung Electronics Co., Ltd. | Laser projection display apparatus |
| JP3447608B2 (ja) * | 1999-03-26 | 2003-09-16 | 株式会社クボタ | 作業機械の制御装置 |
| US6515781B2 (en) * | 1999-08-05 | 2003-02-04 | Microvision, Inc. | Scanned imaging apparatus with switched feeds |
| JP4192400B2 (ja) * | 1999-12-28 | 2008-12-10 | ソニー株式会社 | 画像投射方法及び画像投射装置 |
| US6224216B1 (en) * | 2000-02-18 | 2001-05-01 | Infocus Corporation | System and method employing LED light sources for a projection display |
| JP2002006397A (ja) | 2000-06-22 | 2002-01-09 | Sony Corp | 画像表示装置 |
| US6489934B1 (en) * | 2000-07-07 | 2002-12-03 | Judah Klausner | Cellular phone with built in optical projector for display of data |
| CN1298175C (zh) | 2001-07-06 | 2007-01-31 | 以克斯普雷有限公司 | 图像投影装置和方法 |
| JP2003021800A (ja) * | 2001-07-10 | 2003-01-24 | Canon Inc | 投射型表示装置 |
| JP4366631B2 (ja) | 2002-06-10 | 2009-11-18 | ソニー株式会社 | 画像投射装置及び画像投射方法 |
| JP4898121B2 (ja) | 2003-01-08 | 2012-03-14 | エクスプレイ エルティーディー | 画像投影装置 |
-
2004
- 2004-04-30 US US10/836,813 patent/US7030353B2/en not_active Expired - Lifetime
- 2004-12-21 DE DE602004028961T patent/DE602004028961D1/de not_active Expired - Lifetime
- 2004-12-21 EP EP04814964A patent/EP1700485B1/en not_active Ceased
- 2004-12-21 JP JP2006547240A patent/JP2007517469A/ja active Pending
- 2004-12-21 WO PCT/US2004/042835 patent/WO2005067309A1/en not_active Ceased
- 2004-12-21 CN CN2004800393414A patent/CN1902945B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007517469A (ja) | 2007-06-28 |
| EP1700485A1 (en) | 2006-09-13 |
| CN1902945B (zh) | 2010-08-04 |
| EP1700485B1 (en) | 2010-09-01 |
| CN1902945A (zh) | 2007-01-24 |
| US7030353B2 (en) | 2006-04-18 |
| WO2005067309A1 (en) | 2005-07-21 |
| US20050175048A1 (en) | 2005-08-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: MICROVISION, INC. ( N. D. GES. D. STAATES DELA, US |
|
| 8328 | Change in the person/name/address of the agent |
Representative=s name: DENDORFER & HERRMANN PATENTANWAELTE PARTNERSCHAFT, |