JP2022131033A5 - - Google Patents

Download PDF

Info

Publication number
JP2022131033A5
JP2022131033A5 JP2021029756A JP2021029756A JP2022131033A5 JP 2022131033 A5 JP2022131033 A5 JP 2022131033A5 JP 2021029756 A JP2021029756 A JP 2021029756A JP 2021029756 A JP2021029756 A JP 2021029756A JP 2022131033 A5 JP2022131033 A5 JP 2022131033A5
Authority
JP
Japan
Prior art keywords
mirror
angle
image light
incident
optical unit
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.)
Granted
Application number
JP2021029756A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022131033A (ja
JP7600756B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2021029756A priority Critical patent/JP7600756B2/ja
Priority claimed from JP2021029756A external-priority patent/JP7600756B2/ja
Priority to CN202210169580.1A priority patent/CN114967139B/zh
Priority to US17/680,237 priority patent/US12259535B2/en
Publication of JP2022131033A publication Critical patent/JP2022131033A/ja
Publication of JP2022131033A5 publication Critical patent/JP2022131033A5/ja
Application granted granted Critical
Publication of JP7600756B2 publication Critical patent/JP7600756B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2021029756A 2021-02-26 2021-02-26 光学ユニット及び画像表示装置 Active JP7600756B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021029756A JP7600756B2 (ja) 2021-02-26 2021-02-26 光学ユニット及び画像表示装置
CN202210169580.1A CN114967139B (zh) 2021-02-26 2022-02-23 光学单元及图像显示装置
US17/680,237 US12259535B2 (en) 2021-02-26 2022-02-24 Optical unit and image display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021029756A JP7600756B2 (ja) 2021-02-26 2021-02-26 光学ユニット及び画像表示装置

Publications (3)

Publication Number Publication Date
JP2022131033A JP2022131033A (ja) 2022-09-07
JP2022131033A5 true JP2022131033A5 (https=) 2023-12-11
JP7600756B2 JP7600756B2 (ja) 2024-12-17

Family

ID=82975702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021029756A Active JP7600756B2 (ja) 2021-02-26 2021-02-26 光学ユニット及び画像表示装置

Country Status (3)

Country Link
US (1) US12259535B2 (https=)
JP (1) JP7600756B2 (https=)
CN (1) CN114967139B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119689616A (zh) * 2023-09-15 2025-03-25 深圳引望智能技术有限公司 一种视窗单元、显示装置和交通工具

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1195160A (ja) * 1997-09-19 1999-04-09 Seiko Epson Corp 頭部装着型表示装置
JP2001108933A (ja) 1999-08-03 2001-04-20 Sony Corp ヘッドマウントディスプレイ装置
JP2002341286A (ja) * 2001-05-16 2002-11-27 Matsushita Electric Ind Co Ltd ディスプレイ装置
JP5633406B2 (ja) 2011-02-04 2014-12-03 セイコーエプソン株式会社 虚像表示装置
CA3102710A1 (en) * 2012-10-18 2014-04-24 The Arizona Board Of Regents On Behalf Of The University Of Arizona Stereoscopic displays with addressable focus cues
CN106164746A (zh) 2014-04-09 2016-11-23 3M创新有限公司 作为组合器的具有薄膜的近眼显示系统
US10670864B2 (en) * 2015-10-27 2020-06-02 Maxell, Ltd. Information display device
IL244181B (en) 2016-02-18 2020-06-30 Amitai Yaakov Compact head-up display system
CN105629476A (zh) * 2016-03-24 2016-06-01 成都理想境界科技有限公司 一种近眼显示光学系统
CN106019528A (zh) 2016-08-17 2016-10-12 上海理湃光晶技术有限公司 一种轻量、广视场的成像结构设计
WO2019106969A1 (ja) * 2017-11-28 2019-06-06 コニカミノルタ株式会社 画像表示装置と光学シースルーディスプレイ
CN108681068B (zh) * 2018-02-12 2023-03-21 优奈柯恩(北京)科技有限公司 Ar显示装置和穿戴式ar设备
JP7131145B2 (ja) 2018-07-10 2022-09-06 セイコーエプソン株式会社 ヘッドマウントディスプレイ
JP2020034722A (ja) 2018-08-30 2020-03-05 セイコーエプソン株式会社 虚像表示装置
JP2020091449A (ja) * 2018-12-07 2020-06-11 コニカミノルタ株式会社 画像表示装置およびヘッドマウントディスプレイ
IL264551B2 (en) 2019-01-29 2024-09-01 Oorym Optics Ltd A compact head-up display system with high efficiency and a small entry key
CN111624767B (zh) * 2019-02-28 2022-03-04 京东方科技集团股份有限公司 近眼显示装置
CN115917375B (zh) * 2020-08-21 2025-10-24 高平公司 宽视野影像显示装置

Similar Documents

Publication Publication Date Title
JP6547138B2 (ja) 自由曲面レンズ、および、ヘッドアップディスプレイ
CN106104353B (zh) 用于近眼显示器的低轮廓图像组合器
US8794772B2 (en) Proximity projector having a dust-proof cover with an anti-reflection film
US8014075B2 (en) Projection type image display device
US8310765B2 (en) Color separating optical system
US11022872B2 (en) Projection system
JP7546196B2 (ja) 波長変換素子、蛍光体ホイール、光源装置、及び投写型映像表示装置
US7724436B2 (en) Reflective corrector for optical projection engine
JP2022514070A5 (https=)
JP2022131033A5 (https=)
JP5309980B2 (ja) プロジェクタ
US20120268719A1 (en) Polarizing beam splitter, polarization conversion element using the same, and image projection apparatus
CN102033402B (zh) 投射型影像显示装置
US10897602B2 (en) Projection display device for performing projection and imaging comprising optical image emitting light valve and imaging optical system
US8562138B2 (en) Projection display device
US20250189784A1 (en) Folded optical system optimized to mitigate glare
KR101264950B1 (ko) 상이한 파장을 가진 광의 결합 장치
JP7725229B2 (ja) 投写型表示装置
US20200379328A1 (en) Illumination system
JP7830160B2 (ja) 画像表示装置
US11409190B2 (en) Optical element and projection-type image display apparatus
RU2315344C1 (ru) Проекционная оптическая система
JP2005227481A (ja) 光学装置及びプロジェクタ
JP2020020818A (ja) 光源装置およびこれを用いた投射型表示装置
TW202013049A (zh) 投影系統