DE60202395D1 - Reflektierendes zusammengesetzes Prisma und optisches Aufnahmegerät mit diesem Prisma - Google Patents

Reflektierendes zusammengesetzes Prisma und optisches Aufnahmegerät mit diesem Prisma

Info

Publication number
DE60202395D1
DE60202395D1 DE60202395T DE60202395T DE60202395D1 DE 60202395 D1 DE60202395 D1 DE 60202395D1 DE 60202395 T DE60202395 T DE 60202395T DE 60202395 T DE60202395 T DE 60202395T DE 60202395 D1 DE60202395 D1 DE 60202395D1
Authority
DE
Germany
Prior art keywords
prism
recording device
optical recording
reflective composite
reflective
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
Application number
DE60202395T
Other languages
English (en)
Other versions
DE60202395T2 (de
Inventor
Dae-Sik Kim
Seung-Tae Jung
Cheol-Sung Yeon
Kun-Ho Cho
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE60202395D1 publication Critical patent/DE60202395D1/de
Publication of DE60202395T2 publication Critical patent/DE60202395T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1356Double or multiple prisms, i.e. having two or more prisms in cooperation
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/04Prisms
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/123Integrated head arrangements, e.g. with source and detectors mounted on the same substrate
    • G11B7/124Integrated head arrangements, e.g. with source and detectors mounted on the same substrate the integrated head arrangements including waveguides

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Head (AREA)
DE60202395T 2001-04-30 2002-01-14 Reflektierendes zusammengesetzes Prisma und optisches Aufnahmegerät mit diesem Prisma Expired - Lifetime DE60202395T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020010023343A KR100813943B1 (ko) 2001-04-30 2001-04-30 복합 반사프리즘 및 이를 채용한 광픽업장치
KR2001023343 2001-04-30

Publications (2)

Publication Number Publication Date
DE60202395D1 true DE60202395D1 (de) 2005-02-03
DE60202395T2 DE60202395T2 (de) 2005-05-25

Family

ID=19708890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60202395T Expired - Lifetime DE60202395T2 (de) 2001-04-30 2002-01-14 Reflektierendes zusammengesetzes Prisma und optisches Aufnahmegerät mit diesem Prisma

Country Status (6)

Country Link
US (1) US7088664B2 (de)
EP (1) EP1255134B1 (de)
JP (1) JP4022412B2 (de)
KR (1) KR100813943B1 (de)
CN (1) CN1204553C (de)
DE (1) DE60202395T2 (de)

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KR20230025946A (ko) 2017-03-22 2023-02-23 루머스 리미티드 중첩 파셋
IL251645B (en) 2017-04-06 2018-08-30 Lumus Ltd Waveguide and method of production
WO2019022492A1 (en) * 2017-07-25 2019-01-31 Lg Electronics Inc. CAMERA, AND IMAGE DISPLAY APPARATUS INCLUDING IT
KR20190054472A (ko) * 2017-11-13 2019-05-22 삼성전자주식회사 전반사 프리즘 유닛, 이를 포함하는 전반사 프리즘 어셈블리 및 라인 빔 형성 장치
US10551544B2 (en) 2018-01-21 2020-02-04 Lumus Ltd. Light-guide optical element with multiple-axis internal aperture expansion
BR112020023513A2 (pt) 2018-05-23 2021-02-09 Lumus Ltd. sistema óptico
KR20210054562A (ko) 2018-09-09 2021-05-13 루머스 리미티드 2차원 확장의 도광 광학 요소를 포함하는 광학 시스템
CA3123518C (en) 2019-01-24 2023-07-04 Lumus Ltd. Optical systems including loe with three stage expansion
KR20220024410A (ko) 2019-06-27 2022-03-03 루머스 리미티드 도광 광학 소자를 통한 눈 이미징에 기초한 시선 추적 장치 및 방법
CN114080558B (zh) 2019-07-04 2024-06-11 鲁姆斯有限公司 具有对称光束倍增的图像波导
AU2020395978A1 (en) 2019-12-05 2022-06-16 Lumus Ltd. Light-guide optical element employing complementary coated partial reflectors, and light-guide optical element having reduced light scattering
KR102663288B1 (ko) 2019-12-08 2024-05-03 루머스 리미티드 소형 이미지 프로젝터를 갖는 광학 시스템
KR20220118470A (ko) 2019-12-30 2022-08-25 루머스 리미티드 2차원 확장 도광 광학 요소를 포함하는 광학 시스템
CA3169875C (en) 2020-05-24 2023-07-04 Lumus Ltd Method of fabrication of compound light-guide optical elements
KR102224835B1 (ko) * 2021-01-06 2021-03-08 (주)하이비젼시스템 결함 검사 분야에 적용 가능한 광학 프리즘 및 이를 이용한 암시야 조명계
AU2022226493B2 (en) 2021-02-25 2023-07-27 Lumus Ltd. Optical aperture multipliers having a rectangular waveguide
US11860369B2 (en) 2021-03-01 2024-01-02 Lumus Ltd. Optical system with compact coupling from a projector into a waveguide
JP2024517804A (ja) 2021-05-19 2024-04-23 ルムス エルティーディー. 活性光学エンジン
CN113466979B (zh) * 2021-07-01 2023-05-16 希烽光电科技(南京)有限公司 一种光电监控用双反射棱镜及其光电监控组件
CN117396792A (zh) 2021-07-04 2024-01-12 鲁姆斯有限公司 具有提供视场的不同部分的堆叠光导元件的显示器
EP4374204A1 (de) 2021-08-23 2024-05-29 Lumus Ltd. Verfahren zur herstellung von optischen verbundelementen mit eingebetteten einkopplungsreflektoren
CN115654418B (zh) * 2022-11-10 2023-11-14 湖南大学 导光隔热棱镜日光重定向系统

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Also Published As

Publication number Publication date
EP1255134B1 (de) 2004-12-29
JP2002341116A (ja) 2002-11-27
KR100813943B1 (ko) 2008-03-14
DE60202395T2 (de) 2005-05-25
US20020172133A1 (en) 2002-11-21
KR20020083739A (ko) 2002-11-04
JP4022412B2 (ja) 2007-12-19
US7088664B2 (en) 2006-08-08
EP1255134A1 (de) 2002-11-06
CN1384494A (zh) 2002-12-11
CN1204553C (zh) 2005-06-01

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