CN101813802A - 叠层波长板及使用它的光学拾波器 - Google Patents

叠层波长板及使用它的光学拾波器 Download PDF

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Publication number
CN101813802A
CN101813802A CN201010144733A CN201010144733A CN101813802A CN 101813802 A CN101813802 A CN 101813802A CN 201010144733 A CN201010144733 A CN 201010144733A CN 201010144733 A CN201010144733 A CN 201010144733A CN 101813802 A CN101813802 A CN 101813802A
Authority
CN
China
Prior art keywords
wavelength
wave plate
phase difference
plate
laminated
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.)
Pending
Application number
CN201010144733A
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English (en)
Chinese (zh)
Inventor
大户正之
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Epson Toyocom Corp
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 Epson Toyocom Corp filed Critical Epson Toyocom Corp
Publication of CN101813802A publication Critical patent/CN101813802A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1365—Separate or integrated refractive elements, e.g. wave plates
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/127—Lasers; Multiple laser arrays
    • G11B7/1275—Two or more lasers having different wavelengths
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0006—Recording, reproducing or erasing systems characterised by the structure or type of the carrier adapted for scanning different types of carrier, e.g. CD & DVD

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Polarising Elements (AREA)
  • Optical Head (AREA)
CN201010144733A 2002-04-26 2003-04-24 叠层波长板及使用它的光学拾波器 Pending CN101813802A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002126655 2002-04-26
JP2002-126655 2002-04-26

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN03809407XA Division CN1650199B (zh) 2002-04-26 2003-04-24 叠层波长板及使用它的光学拾波器

Publications (1)

Publication Number Publication Date
CN101813802A true CN101813802A (zh) 2010-08-25

Family

ID=29267607

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201010144733A Pending CN101813802A (zh) 2002-04-26 2003-04-24 叠层波长板及使用它的光学拾波器
CN03809407XA Expired - Fee Related CN1650199B (zh) 2002-04-26 2003-04-24 叠层波长板及使用它的光学拾波器

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN03809407XA Expired - Fee Related CN1650199B (zh) 2002-04-26 2003-04-24 叠层波长板及使用它的光学拾波器

Country Status (6)

Country Link
US (2) US7352678B2 (https=)
EP (1) EP1500957A4 (https=)
JP (2) JP4333580B2 (https=)
KR (1) KR100960421B1 (https=)
CN (2) CN101813802A (https=)
WO (1) WO2003091768A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113985519A (zh) * 2021-12-24 2022-01-28 深圳铅笔视界科技有限公司 一种光波导器件、显示装置和显示设备

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100960421B1 (ko) * 2002-04-26 2010-05-28 엡슨 토요콤 가부시키가이샤 적층파장판 및 그것을 사용한 광픽업
JP4218393B2 (ja) * 2003-03-28 2009-02-04 旭硝子株式会社 光ヘッド装置
US8085644B2 (en) * 2004-12-16 2011-12-27 Reald Inc. Achromatic polarization devices for optical disc pickup heads
TWI413809B (zh) * 2004-12-27 2013-11-01 Dainippon Ink & Chemicals 光學薄膜、橢圓偏光板、圓偏光板、液晶顯示元件、及該光學薄膜之製法
JP2007035204A (ja) * 2005-07-29 2007-02-08 Hitachi Media Electoronics Co Ltd 光ピックアップ及び光ディスク装置
JP4825951B2 (ja) * 2005-09-20 2011-11-30 セイコーエプソン株式会社 波長板及びそれを用いた光ピックアップ
US7894321B2 (en) * 2005-09-28 2011-02-22 Epson Toyocom Corporation Laminated wave plate and optical pickup using the same
JP5056059B2 (ja) * 2006-02-21 2012-10-24 旭硝子株式会社 広帯域波長板
JP4380725B2 (ja) 2006-04-18 2009-12-09 エプソントヨコム株式会社 積層波長板及びこれを用いた光ピックアップ装置
JP4623226B2 (ja) * 2006-04-18 2011-02-02 エプソントヨコム株式会社 積層波長板及びこれを用いた光ピックアップ装置
JP5101041B2 (ja) * 2006-05-31 2012-12-19 京セラクリスタルデバイス株式会社 １／２波長板
JP5101042B2 (ja) * 2006-05-31 2012-12-19 京セラクリスタルデバイス株式会社 １／２波長板
JP2008015343A (ja) * 2006-07-07 2008-01-24 Nikon Corp 光学ローパスフィルタ、カメラ
JPWO2008081941A1 (ja) * 2007-01-05 2010-04-30 旭硝子株式会社 波長選択波長板およびそれを用いた光ヘッド装置
JP5024241B2 (ja) 2007-10-10 2012-09-12 セイコーエプソン株式会社 波長板及びこれを用いた光ピックアップ装置
JP5228805B2 (ja) * 2008-10-31 2013-07-03 セイコーエプソン株式会社 積層１／４波長板
US7986607B2 (en) * 2009-03-16 2011-07-26 Panasonic Corporation Wave plate, optical pickup and optical disc apparatus
JP5251672B2 (ja) * 2009-03-30 2013-07-31 セイコーエプソン株式会社 積層１／２波長板、光ピックアップ装置、偏光変換素子、及び投写型表示装置
JP5251671B2 (ja) * 2009-03-30 2013-07-31 セイコーエプソン株式会社 積層１／２波長板、光ピックアップ装置、偏光変換素子、及び投写型表示装置
JP4553056B2 (ja) * 2009-05-01 2010-09-29 エプソントヨコム株式会社 旋光能補正広帯域１／４波長板及びこれを用いた光ピックアップ装置
JP5347911B2 (ja) * 2009-11-02 2013-11-20 セイコーエプソン株式会社 １／２波長板、光ピックアップ装置、偏光変換素子及び投写型表示装置
KR20110097260A (ko) * 2010-02-25 2011-08-31 삼성전자주식회사 광 형성장치
US8224136B2 (en) * 2010-04-01 2012-07-17 Furukawa Electric Co., Ltd. Optical multiplexer/demultiplexer module and prism using for the same
WO2013077204A1 (ja) 2011-11-25 2013-05-30 シチズンホールディングス株式会社 光学デバイス
WO2018233810A1 (en) * 2017-06-20 2018-12-27 Nokia Technologies Oy Transmitting and receiving light
US11454873B2 (en) * 2019-07-22 2022-09-27 Advanced Video Technology Solutions Ltd. Polarized projection system and method
EP4710161A1 (en) * 2023-05-09 2026-03-18 Signify Holding B.V. Light generating device using a single quarter wave plate for producing white light

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2519198B2 (ja) * 1982-09-30 1996-07-31 富士通株式会社 旋光子
US5327270A (en) * 1989-03-23 1994-07-05 Matsushita Electric Industrial Co., Ltd. Polarizing beam splitter apparatus and light valve image projection system
JP3174367B2 (ja) 1991-10-07 2001-06-11 日東電工株式会社 積層波長板及び円偏光板
JPH05333211A (ja) * 1992-05-28 1993-12-17 Shimadzu Corp 位相板
JP3168765B2 (ja) * 1993-04-01 2001-05-21 松下電器産業株式会社 偏光装置および該偏光装置を用いた投写型表示装置
JPH1068816A (ja) 1996-08-29 1998-03-10 Sharp Corp 位相差板及び円偏光板
JPH10177737A (ja) * 1996-12-17 1998-06-30 Sankyo Seiki Mfg Co Ltd 光ピックアップ装置
JPH10214431A (ja) * 1997-01-30 1998-08-11 Matsushita Electric Ind Co Ltd 光ヘッド装置
JPH1139705A (ja) * 1997-07-16 1999-02-12 Ricoh Co Ltd 光ピックアップ装置
JPH11149015A (ja) * 1997-11-14 1999-06-02 Nitto Denko Corp 積層波長板、円偏光板及び液晶表示装置
US6433845B1 (en) * 1998-04-10 2002-08-13 Nec Corporation Reflection type liquid crystal display with particular angle between polarization axis and quarter wavelength plate optical axis
JP3480810B2 (ja) * 1998-06-16 2003-12-22 富士通株式会社 光学的情報記憶装置
FI108115B (fi) * 1998-11-05 2001-11-30 Outokumpu Oy Laite metallipinnan käsittelemiseksi
JP2000276766A (ja) * 1999-01-19 2000-10-06 Matsushita Electric Ind Co Ltd 光ピックアップ及びそれを具備した光情報記録再生装置、並びにそれらに用いられる位相可変型波長板
US6873588B1 (en) * 1999-03-15 2005-03-29 Matsushita Electric Industrial Co., Ltd. Converging element, optical head, and apparatus and method of optically recording and reproducing information
JP2001004841A (ja) * 1999-06-24 2001-01-12 Matsushita Electric Ind Co Ltd 光学素子と光ヘッドと光記録再生装置
EP1126291B1 (en) * 1999-08-26 2004-10-27 Asahi Glass Company Ltd. Phase shifter and optical head device mounted with the same
JP3671768B2 (ja) 1999-09-30 2005-07-13 旭硝子株式会社 光ヘッド装置
EP1223575B1 (en) * 1999-10-06 2008-05-07 Matsushita Electric Industrial Co., Ltd. Lens, optical head, optical information recording/reproducing apparatus, and optical information recording/recorded medium recording/reproducing method
JP3822406B2 (ja) * 1999-12-27 2006-09-20 株式会社東芝 光ヘッド装置
JP2001307368A (ja) * 2000-04-24 2001-11-02 Pioneer Electronic Corp 光ピックアップ装置
DE60124524T2 (de) * 2000-04-25 2007-03-08 Asml Holding, N.V. Optisches reduktionssystem mit kontrolle der belichtungspolarisation
JP4631135B2 (ja) * 2000-04-26 2011-02-16 旭硝子株式会社 位相子
JP2001344800A (ja) * 2000-05-30 2001-12-14 Asahi Glass Co Ltd 光ヘッド装置
JP3950620B2 (ja) * 2000-10-03 2007-08-01 株式会社リコー 光ピックアップ装置
EP1227056B1 (de) 2001-01-26 2003-10-15 Univ.-Prof. Dipl.-Ing. Dr. techn. Jörg Oser O. Kettentrieb mit einem polygonalen Kettenrad
KR100960421B1 (ko) * 2002-04-26 2010-05-28 엡슨 토요콤 가부시키가이샤 적층파장판 및 그것을 사용한 광픽업
WO2004021340A1 (ja) * 2002-08-29 2004-03-11 Sony Corporation 光ヘッド及び光記録媒体駆動装置
JP4156911B2 (ja) * 2002-12-02 2008-09-24 新オプトウエア株式会社 光情報記録媒体、光情報記録装置および光情報再生装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113985519A (zh) * 2021-12-24 2022-01-28 深圳铅笔视界科技有限公司 一种光波导器件、显示装置和显示设备
CN113985519B (zh) * 2021-12-24 2022-04-08 深圳铅笔视界科技有限公司 一种光波导器件、显示装置和显示设备

Also Published As

Publication number Publication date
EP1500957A1 (en) 2005-01-26
WO2003091768A1 (fr) 2003-11-06
CN1650199B (zh) 2010-05-12
US7664002B2 (en) 2010-02-16
JPWO2003091768A1 (ja) 2005-09-02
KR20040097206A (ko) 2004-11-17
US20050180296A1 (en) 2005-08-18
EP1500957A4 (en) 2008-11-19
US7352678B2 (en) 2008-04-01
CN1650199A (zh) 2005-08-03
JP5040952B2 (ja) 2012-10-03
JP2009187659A (ja) 2009-08-20
US20080180799A1 (en) 2008-07-31
JP4333580B2 (ja) 2009-09-16
KR100960421B1 (ko) 2010-05-28

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: SEIKO EPSON CORP.

Free format text: FORMER OWNER: EPSON TOYOCOM CORP.

Effective date: 20110907

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20110907

Address after: Tokyo, Japan

Applicant after: Seiko Epson Corp.

Address before: Tokyo, Japan

Applicant before: Epson Toyocom Corp.

AD01 Patent right deemed abandoned

Effective date of abandoning: 20100825

C20 Patent right or utility model deemed to be abandoned or is abandoned