WO2010002189A3 - 레이저 스캐닝 디스플레이 및 그의 빔 얼라이먼트 방법 - Google Patents

레이저 스캐닝 디스플레이 및 그의 빔 얼라이먼트 방법 Download PDF

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Publication number
WO2010002189A3
WO2010002189A3 PCT/KR2009/003585 KR2009003585W WO2010002189A3 WO 2010002189 A3 WO2010002189 A3 WO 2010002189A3 KR 2009003585 W KR2009003585 W KR 2009003585W WO 2010002189 A3 WO2010002189 A3 WO 2010002189A3
Authority
WO
WIPO (PCT)
Prior art keywords
laser scanning
beam alignment
scanning display
alignment method
frame
Prior art date
Application number
PCT/KR2009/003585
Other languages
English (en)
French (fr)
Other versions
WO2010002189A2 (ko
Inventor
이상근
이동욱
권재욱
Original Assignee
엘지전자(주)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 엘지전자(주) filed Critical 엘지전자(주)
Priority to US13/000,311 priority Critical patent/US8562153B2/en
Publication of WO2010002189A2 publication Critical patent/WO2010002189A2/ko
Publication of WO2010002189A3 publication Critical patent/WO2010002189A3/ko

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49895—Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"]

Abstract

마이크로 스캐닝 미러를 포함하는 레이저 스캐닝 디스플레이 및 그의 빔 얼라인먼트 방법에 관한 것으로, 프레임과, 프레임에 고정되는 적어도 하나의 광원과, 광원의 광 출사면 앞쪽에 위치하고, 외부의 조정장치에 의해 미세 조정되어 빔 얼라인먼트가 완료되도록, 외부의 조정장치에 착탈되는 홀더를 갖는 렌즈와, 빔 얼라인먼트가 완료된 렌즈를 프레임에 고정시키는 고정부를 포함하여 구성될 수 있다.
PCT/KR2009/003585 2008-07-01 2009-07-01 레이저 스캐닝 디스플레이 및 그의 빔 얼라이먼트 방법 WO2010002189A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/000,311 US8562153B2 (en) 2008-07-01 2009-07-01 Laser scanning display and beam alignment method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080063514A KR101461959B1 (ko) 2008-07-01 2008-07-01 스캐닝 디스플레이
KR10-2008-0063514 2008-07-01

Publications (2)

Publication Number Publication Date
WO2010002189A2 WO2010002189A2 (ko) 2010-01-07
WO2010002189A3 true WO2010002189A3 (ko) 2010-04-22

Family

ID=41466465

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/003585 WO2010002189A2 (ko) 2008-07-01 2009-07-01 레이저 스캐닝 디스플레이 및 그의 빔 얼라이먼트 방법

Country Status (3)

Country Link
US (1) US8562153B2 (ko)
KR (1) KR101461959B1 (ko)
WO (1) WO2010002189A2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101813031B1 (ko) 2010-04-13 2017-12-28 엘지전자 주식회사 상향링크 신호를 전송하는 방법 및 이를 위한 장치
CN103852850A (zh) * 2012-12-04 2014-06-11 建兴电子科技股份有限公司 对位方法与光学装置
JP6394134B2 (ja) * 2014-07-11 2018-09-26 船井電機株式会社 プロジェクタおよびヘッドアップディスプレイ装置
EP3190790A1 (de) * 2016-01-11 2017-07-12 Fisba AG Verfahren zur herstellung eines lichtmoduls, lichtmodul sowie verfahren zu betreiben eines lichtmoduls und computerprogramm-produkt
CN207067635U (zh) 2017-07-05 2018-03-02 深圳市光峰光电技术有限公司 光学模组
CN110543067A (zh) * 2018-05-28 2019-12-06 秀育企业股份有限公司 用于投影光学组件的镜片固定座
US10551542B1 (en) 2018-12-11 2020-02-04 Corning Incorporated Light modules and devices incorporating light modules

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060029882A (ko) * 2004-10-04 2006-04-07 삼성전자주식회사 광주사장치용 콜리메이팅렌즈 조정 구조
KR20060039495A (ko) * 2004-11-03 2006-05-09 삼성전자주식회사 광주사장치의 광발생장치
KR20060085418A (ko) * 2005-01-24 2006-07-27 일진디스플레이(주) 액정셀과 투사렌즈 구조체 및 이를 이용한 영상 투사 장치

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Publication number Priority date Publication date Assignee Title
EP0578499B1 (en) * 1992-07-10 1999-12-01 Fujitsu Limited Laser diode module
US5758950A (en) * 1996-03-05 1998-06-02 Ricoh Company, Ltd. Light source device for an image forming apparatus
JP2001264662A (ja) * 2000-03-16 2001-09-26 Fuji Photo Film Co Ltd カラーレーザディスプレイ
JP4095283B2 (ja) * 2000-12-06 2008-06-04 キヤノン株式会社 レーザ装置
US7301265B2 (en) * 2003-05-22 2007-11-27 Seiko Epson Corporation Light source unit, method of manufacturing light source unit, and projector
US20050168826A1 (en) * 2004-02-02 2005-08-04 Serguei Koulikov Method and apparatus for adjusting the path of an optical beam
US7226218B2 (en) * 2004-09-10 2007-06-05 Applied Optoelectronics, Inc. Method and apparatus for coupling a laser to a fiber in a two-lens laser system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060029882A (ko) * 2004-10-04 2006-04-07 삼성전자주식회사 광주사장치용 콜리메이팅렌즈 조정 구조
KR20060039495A (ko) * 2004-11-03 2006-05-09 삼성전자주식회사 광주사장치의 광발생장치
KR20060085418A (ko) * 2005-01-24 2006-07-27 일진디스플레이(주) 액정셀과 투사렌즈 구조체 및 이를 이용한 영상 투사 장치

Also Published As

Publication number Publication date
KR20100003560A (ko) 2010-01-11
WO2010002189A2 (ko) 2010-01-07
KR101461959B1 (ko) 2014-11-14
US8562153B2 (en) 2013-10-22
US20110102747A1 (en) 2011-05-05

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