CN114296173B - 光学系统 - Google Patents

光学系统 Download PDF

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Publication number
CN114296173B
CN114296173B CN202210036544.8A CN202210036544A CN114296173B CN 114296173 B CN114296173 B CN 114296173B CN 202210036544 A CN202210036544 A CN 202210036544A CN 114296173 B CN114296173 B CN 114296173B
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CN
China
Prior art keywords
optical
retarder
retardation
retarder layer
optical system
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.)
Active
Application number
CN202210036544.8A
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English (en)
Chinese (zh)
Other versions
CN114296173A (zh
Inventor
貟智省
迈克尔·L·斯坦纳
乔·A·埃特
蒂莫西·L·翁
吉勒·J·伯努瓦
约翰·D·李
埃林·A·麦克道尔
苏珊·L·肯特
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.)
3M Innovative Properties Co
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3M Innovative Properties Co
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.)
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Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to CN202210036544.8A priority Critical patent/CN114296173B/zh
Publication of CN114296173A publication Critical patent/CN114296173A/zh
Application granted granted Critical
Publication of CN114296173B publication Critical patent/CN114296173B/zh
Active legal-status Critical Current
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Classifications

    • 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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • G02B2027/012—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility comprising devices for attenuating parasitic image effects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B2027/0178—Eyeglass type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
CN202210036544.8A 2017-10-25 2018-10-19 光学系统 Active CN114296173B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210036544.8A CN114296173B (zh) 2017-10-25 2018-10-19 光学系统

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762576772P 2017-10-25 2017-10-25
US62/576,772 2017-10-25
PCT/IB2018/058168 WO2019082039A1 (en) 2017-10-25 2018-10-19 OPTICAL SELF-TIMER SEGMENTS
CN201880069900.8A CN111279234B (zh) 2017-10-25 2018-10-19 光学延迟器片段
CN202210036544.8A CN114296173B (zh) 2017-10-25 2018-10-19 光学系统

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201880069900.8A Division CN111279234B (zh) 2017-10-25 2018-10-19 光学延迟器片段

Publications (2)

Publication Number Publication Date
CN114296173A CN114296173A (zh) 2022-04-08
CN114296173B true CN114296173B (zh) 2024-10-08

Family

ID=64277739

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202210036544.8A Active CN114296173B (zh) 2017-10-25 2018-10-19 光学系统
CN201880069900.8A Expired - Fee Related CN111279234B (zh) 2017-10-25 2018-10-19 光学延迟器片段

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201880069900.8A Expired - Fee Related CN111279234B (zh) 2017-10-25 2018-10-19 光学延迟器片段

Country Status (5)

Country Link
US (2) US11435514B2 (https=)
JP (1) JP2021500629A (https=)
KR (1) KR20200074129A (https=)
CN (2) CN114296173B (https=)
WO (1) WO2019082039A1 (https=)

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US11054622B1 (en) * 2017-11-20 2021-07-06 Facebook Technologies, Llc Folded viewing optics with an optical retarder on a simple surface
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US12099226B2 (en) * 2018-08-14 2024-09-24 3M Innovative Properties Company Optical system
US11022784B1 (en) 2018-08-17 2021-06-01 Facebook Technologies, Llc Use of folded optics to reduce volume in a virtual-reality system
US11885959B1 (en) 2018-08-31 2024-01-30 Apple Inc. Optical system with ghost image mitigation
US11372239B1 (en) 2018-11-01 2022-06-28 Facebook Technologies, Llc Enabling eye tracking in pancake lens optics
JP7708516B2 (ja) * 2020-02-06 2025-07-15 バルブ コーポレーション ヘッドマウントディスプレイシステムのワイヤグリッド偏光子向け偏光補償
CN114787672A (zh) * 2020-02-06 2022-07-22 威尔乌集团 用于显示系统的校正偏振补偿光学部件
CN217279117U (zh) * 2020-09-30 2022-08-23 上海悠睿光学有限公司 光学模组和近眼显示装置
CN112596236B (zh) * 2020-09-30 2025-02-21 上海悠睿光学有限公司 光学模组、近眼显示装置和光投射方法
US11747640B2 (en) 2020-09-30 2023-09-05 Shanghai UROptics Co. Ltd. Optical module, near-eye display device and light projection method
US12566330B2 (en) * 2021-10-22 2026-03-03 Samsung Display Co., Ltd. Head mount display device
TWI791399B (zh) * 2022-04-21 2023-02-01 新鉅科技股份有限公司 光學透鏡組及頭戴式電子裝置
CN114839781A (zh) * 2022-05-26 2022-08-02 业成科技（成都）有限公司 头戴式显示器
TWI813395B (zh) * 2022-07-22 2023-08-21 新鉅科技股份有限公司 光學透鏡組和頭戴式電子裝置
CN115437151A (zh) * 2022-08-31 2022-12-06 歌尔光学科技有限公司 光学模组以及头戴显示设备
CN118688958A (zh) * 2023-03-24 2024-09-24 北京字跳网络技术有限公司 光学结构以及显示装置
TWI852539B (zh) * 2023-05-08 2024-08-11 新鉅科技股份有限公司 光學透鏡組和頭戴式電子裝置
JP7850881B1 (ja) 2024-12-27 2026-04-23 京セラ株式会社 表示装置、移動体、表示システム及び表示パネル収容装置

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CN1996120A (zh) * 2005-11-07 2007-07-11 Jds尤尼弗思公司 光栅调整延迟器
CN101144940A (zh) * 2006-09-14 2008-03-19 索尼株式会社 延迟补偿板、延迟补偿器、液晶显示装置以及投射型图像显示装置

Also Published As

Publication number Publication date
US11726249B2 (en) 2023-08-15
US20230115202A1 (en) 2023-04-13
US11435514B2 (en) 2022-09-06
CN111279234B (zh) 2022-06-07
KR20200074129A (ko) 2020-06-24
WO2019082039A1 (en) 2019-05-02
CN114296173A (zh) 2022-04-08
US20200284963A1 (en) 2020-09-10
CN111279234A (zh) 2020-06-12
JP2021500629A (ja) 2021-01-07

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