CN1288472C - 用于反射像素平板的投影透镜 - Google Patents

用于反射像素平板的投影透镜 Download PDF

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Publication number
CN1288472C
CN1288472C CNB028054873A CN02805487A CN1288472C CN 1288472 C CN1288472 C CN 1288472C CN B028054873 A CNB028054873 A CN B028054873A CN 02805487 A CN02805487 A CN 02805487A CN 1288472 C CN1288472 C CN 1288472C
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China
Prior art keywords
lens
projecting lens
projecting
subelement
focal power
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Expired - Fee Related
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CNB028054873A
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Chinese (zh)
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CN1493014A (zh
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M·H·克赖特泽尔
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN1493014A publication Critical patent/CN1493014A/zh
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
CNB028054873A 2001-02-28 2002-02-25 用于反射像素平板的投影透镜 Expired - Fee Related CN1288472C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/797,018 2001-02-28
US09/797,018 US6476974B1 (en) 2001-02-28 2001-02-28 Projection lenses for use with reflective pixelized panels

Publications (2)

Publication Number Publication Date
CN1493014A CN1493014A (zh) 2004-04-28
CN1288472C true CN1288472C (zh) 2006-12-06

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CNB028054873A Expired - Fee Related CN1288472C (zh) 2001-02-28 2002-02-25 用于反射像素平板的投影透镜

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US (1) US6476974B1 (https=)
EP (1) EP1373958A4 (https=)
JP (1) JP2004523000A (https=)
KR (1) KR20030088112A (https=)
CN (1) CN1288472C (https=)
TW (1) TW581884B (https=)
WO (1) WO2002069013A1 (https=)

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US7230770B2 (en) * 2004-08-04 2007-06-12 3M Innovative Properties Company Projection lenses having color-correcting rear lens units
US20060028741A1 (en) * 2004-08-04 2006-02-09 3M Innovative Properties Company Projection lenses having color-correcting rear lens units
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US10545346B2 (en) 2017-01-05 2020-01-28 Digilens Inc. Wearable heads up displays
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US11402801B2 (en) 2018-07-25 2022-08-02 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
TWI664469B (zh) * 2018-07-25 2019-07-01 揚明光學股份有限公司 定焦鏡頭
JP6551874B1 (ja) * 2018-08-14 2019-07-31 エーエーシー テクノロジーズ ピーティーイー リミテッド 撮像光学レンズ
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CN109212725B (zh) * 2018-11-09 2020-11-24 歌尔光学科技有限公司 一种广角镜头
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US20200247017A1 (en) 2019-02-05 2020-08-06 Digilens Inc. Methods for Compensating for Optical Surface Nonuniformity
US20220283377A1 (en) 2019-02-15 2022-09-08 Digilens Inc. Wide Angle Waveguide Display
EP3924759B1 (en) 2019-02-15 2025-07-30 Digilens Inc. Methods and apparatuses for providing a holographic waveguide display using integrated gratings
JP2022525165A (ja) 2019-03-12 2022-05-11 ディジレンズ インコーポレイテッド ホログラフィック導波管バックライトおよび関連する製造方法
EP3980825A4 (en) 2019-06-07 2023-05-03 Digilens Inc. WAVEGUIDES WITH TRANSMITTING AND REFLECTING GRIDS AND RELATED MANUFACTURING PROCESSES
JP2022543571A (ja) 2019-07-29 2022-10-13 ディジレンズ インコーポレイテッド 画素化されたディスプレイの画像解像度および視野を乗算するための方法および装置
JP2022546413A (ja) 2019-08-29 2022-11-04 ディジレンズ インコーポレイテッド 真空回折格子および製造方法
CN110579877B (zh) * 2019-09-23 2024-03-26 中国科学院上海技术物理研究所 共轭校正检验非球面镜的光学系统及理论
EP4252048A4 (en) 2020-12-21 2024-10-16 Digilens Inc. EYE LUMINESCENCE SUPPRESSION IN WAVEGUIDE-BASED DISPLAYS
WO2022150841A1 (en) 2021-01-07 2022-07-14 Digilens Inc. Grating structures for color waveguides
KR20230153459A (ko) 2021-03-05 2023-11-06 디지렌즈 인코포레이티드. 진공 주기적 구조체 및 제조 방법
CN114296219B (zh) * 2021-12-29 2023-09-12 歌尔光学科技有限公司 一种投影镜头以及投影仪

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Publication number Publication date
JP2004523000A (ja) 2004-07-29
WO2002069013A1 (en) 2002-09-06
US6476974B1 (en) 2002-11-05
CN1493014A (zh) 2004-04-28
KR20030088112A (ko) 2003-11-17
EP1373958A4 (en) 2008-01-16
TW581884B (en) 2004-04-01
EP1373958A1 (en) 2004-01-02

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Granted publication date: 20061206