WO2008108068A1 - 光走査装置及びそれを用いた二次元画像表示装置 - Google Patents

光走査装置及びそれを用いた二次元画像表示装置 Download PDF

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Publication number
WO2008108068A1
WO2008108068A1 PCT/JP2008/000370 JP2008000370W WO2008108068A1 WO 2008108068 A1 WO2008108068 A1 WO 2008108068A1 JP 2008000370 W JP2008000370 W JP 2008000370W WO 2008108068 A1 WO2008108068 A1 WO 2008108068A1
Authority
WO
WIPO (PCT)
Prior art keywords
laser light
light source
optical scanner
scanning
deflection
Prior art date
Application number
PCT/JP2008/000370
Other languages
English (en)
French (fr)
Inventor
Shinichi Shikii
Tatsuo Itoh
Kazuhisa Yamamoto
Shinichi Kadowaki
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to US12/529,585 priority Critical patent/US8300291B2/en
Priority to JP2009502448A priority patent/JP5254205B2/ja
Priority to CN2008800071620A priority patent/CN101622567B/zh
Publication of WO2008108068A1 publication Critical patent/WO2008108068A1/ja

Links

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
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/123—Multibeam scanners, e.g. using multiple light sources or beam splitters
    • 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/08—Sequential recording or projection
    • 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

Abstract

　高輝度光源を用いた安定かつ均一な線状光走査が可能な光走査装置を提供する。レーザ光を出射する少なくとも１つのレーザ光源（１１）と、少なくとも１つのレーザ光源（１１）から出射されたレーザ光を偏向走査する偏向部（１５）と、偏向部（１５）によって偏向走査されたレーザ光が側面に照射される導光板（１７）とを備える。少なくとも１つのレーザ光源（１１）は、マルチモードファイバ光源、又はストライプ構造の垂直方向が走査方向と平行に配置されたブロードストライプ型半導体レーザ光源を含み、導光板（１７）の側面上の少なくとも１箇所に、走査方向と垂直な厚み方向の射出瞳が形成される。
PCT/JP2008/000370 2007-03-06 2008-02-27 光走査装置及びそれを用いた二次元画像表示装置 WO2008108068A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/529,585 US8300291B2 (en) 2007-03-06 2008-02-27 Optical scanning device and two-dimensional image display device using the same
JP2009502448A JP5254205B2 (ja) 2007-03-06 2008-02-27 光走査装置及びそれを用いた二次元画像表示装置
CN2008800071620A CN101622567B (zh) 2007-03-06 2008-02-27 光扫描装置及应用该装置的二维图像显示装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007055583 2007-03-06
JP2007-055583 2007-03-06

Publications (1)

Publication Number Publication Date
WO2008108068A1 true WO2008108068A1 (ja) 2008-09-12

Family

ID=39737966

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000370 WO2008108068A1 (ja) 2007-03-06 2008-02-27 光走査装置及びそれを用いた二次元画像表示装置

Country Status (4)

Country Link
US (1) US8300291B2 (ja)
JP (1) JP5254205B2 (ja)
CN (1) CN101622567B (ja)
WO (1) WO2008108068A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012070652A1 (ja) * 2010-11-26 2012-05-31 大日本印刷株式会社 面照明装置およびバックライト装置
WO2012070653A1 (ja) * 2010-11-26 2012-05-31 大日本印刷株式会社 面照明装置およびバックライト装置
JP2012226271A (ja) * 2011-04-22 2012-11-15 Dainippon Printing Co Ltd 照明装置及び投射型映像表示装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010039157A (ja) * 2008-08-05 2010-02-18 Kyocera Mita Corp 折り返しミラー及びこれを備えた光走査装置、画像形成装置
JP5170171B2 (ja) * 2010-06-22 2013-03-27 コニカミノルタビジネステクノロジーズ株式会社 光走査装置
CN103775920B (zh) * 2014-01-29 2015-12-30 京东方科技集团股份有限公司 一种扫描式背光模组及显示装置
CN104102010B (zh) * 2014-07-25 2016-09-28 厦门大学 光纤激光背光化整形装置
US9507143B2 (en) * 2014-09-19 2016-11-29 Intel Corporation Compact illumination system
KR20160064285A (ko) * 2014-11-27 2016-06-08 삼성전자주식회사 광원 모듈 및 조명 장치
JP7136601B2 (ja) 2018-06-25 2022-09-13 川崎重工業株式会社 導光装置及びレーザ加工装置
CN109284649B (zh) * 2018-10-25 2024-02-20 广东德尔智慧科技股份有限公司 一种pcb板的扫码装置
CN110058456B (zh) * 2019-05-05 2021-10-08 京东方科技集团股份有限公司 面光源装置及其驱动方法、背光装置、显示装置

Citations (4)

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Publication number Priority date Publication date Assignee Title
JPH04100019A (ja) * 1990-08-20 1992-04-02 Seiko Epson Corp 表示装置
JPH06148635A (ja) * 1992-11-13 1994-05-27 Sanyo Electric Co Ltd ディスプレイ装置
JP2001083510A (ja) * 1999-09-16 2001-03-30 Mitsubishi Chemicals Corp 面状光源装置
JP2005070473A (ja) * 2003-08-26 2005-03-17 Rohm Co Ltd 表示デバイス

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JP2649744B2 (ja) 1991-02-18 1997-09-03 キヤノン株式会社 照明光学系
JP3061996B2 (ja) * 1993-01-23 2000-07-10 日本板硝子株式会社 光アクティブマトリックス・ディスプレイ
US6441356B1 (en) * 2000-07-28 2002-08-27 Optical Biopsy Technologies Fiber-coupled, high-speed, angled-dual-axis optical coherence scanning microscopes
JP4293952B2 (ja) * 2004-07-27 2009-07-08 Ｈｏｙａ株式会社 走査レンズ
US7581863B2 (en) * 2005-08-04 2009-09-01 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Laser light source adapted for LCD back-lit displays
JP4694922B2 (ja) * 2005-09-07 2011-06-08 財団法人川村理化学研究所 ホウ酸塩基含有ヒドロゲル及びその製造方法
KR20070120396A (ko) * 2006-06-19 2007-12-24 삼성전자주식회사 액정표시장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04100019A (ja) * 1990-08-20 1992-04-02 Seiko Epson Corp 表示装置
JPH06148635A (ja) * 1992-11-13 1994-05-27 Sanyo Electric Co Ltd ディスプレイ装置
JP2001083510A (ja) * 1999-09-16 2001-03-30 Mitsubishi Chemicals Corp 面状光源装置
JP2005070473A (ja) * 2003-08-26 2005-03-17 Rohm Co Ltd 表示デバイス

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012070652A1 (ja) * 2010-11-26 2012-05-31 大日本印刷株式会社 面照明装置およびバックライト装置
WO2012070653A1 (ja) * 2010-11-26 2012-05-31 大日本印刷株式会社 面照明装置およびバックライト装置
JP2012114039A (ja) * 2010-11-26 2012-06-14 Dainippon Printing Co Ltd 面照明装置およびバックライト装置
JP2012114037A (ja) * 2010-11-26 2012-06-14 Dainippon Printing Co Ltd 面照明装置およびバックライト装置
US9470832B2 (en) 2010-11-26 2016-10-18 Dai Nippon Printing Co., Ltd. Plane illumination apparatus and backlight apparatus
US9739922B2 (en) 2010-11-26 2017-08-22 Dai Nippon Printing Co., Ltd. Plane illumination apparatus and backlight apparatus
KR101811085B1 (ko) 2010-11-26 2017-12-20 다이니폰 인사츠 가부시키가이샤 면 조명 장치 및 백라이트 장치
KR101814853B1 (ko) 2010-11-26 2018-01-04 다이니폰 인사츠 가부시키가이샤 면 조명 장치 및 백라이트 장치
TWI640721B (zh) * 2010-11-26 2018-11-11 大日本印刷股份有限公司 Surface lighting device and backlight device
JP2012226271A (ja) * 2011-04-22 2012-11-15 Dainippon Printing Co Ltd 照明装置及び投射型映像表示装置

Also Published As

Publication number Publication date
CN101622567A (zh) 2010-01-06
CN101622567B (zh) 2012-01-18
US8300291B2 (en) 2012-10-30
JPWO2008108068A1 (ja) 2010-06-10
US20100110517A1 (en) 2010-05-06
JP5254205B2 (ja) 2013-08-07

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