JPWO2020044198A5 - - Google Patents
Download PDFInfo
- Publication number
- JPWO2020044198A5 JPWO2020044198A5 JP2019564124A JP2019564124A JPWO2020044198A5 JP WO2020044198 A5 JPWO2020044198 A5 JP WO2020044198A5 JP 2019564124 A JP2019564124 A JP 2019564124A JP 2019564124 A JP2019564124 A JP 2019564124A JP WO2020044198 A5 JPWO2020044198 A5 JP WO2020044198A5
- Authority
- JP
- Japan
- Prior art keywords
- loe
- display device
- eye display
- eye
- observer
- 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
Links
- 210000001508 eye Anatomy 0.000 claims 6
- 230000000903 blocking effect Effects 0.000 claims 3
- 238000005286 illumination Methods 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000001154 acute effect Effects 0.000 claims 1
- 210000005252 bulbus oculi Anatomy 0.000 claims 1
- 210000003128 head Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000009304 pastoral farming Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
Claims (7)
前記ニアアイ表示装置は、
(a)面状かつ互いに平行かつエッジを有する第1及び第2の主外表面を有するLOE(導光光学要素)と、
(b)観察者の目との対向関係で前記第2の主外表面によって観察者の頭に対する前記LOEを支持するために構成された支持構成と、
(c)画像に対応する照明を投影するための画像プロジェクターであって、前記画像プロジェクターは前記LOE内に照明を導入するように前記LOEに光学的に結合され、その結果、前記第1及び第2の主外表面において内部反射によって前記LOEは内部で伝播する画像プロジェクターと、
(d)観察者の目に向かって前記LOEの外方に照明を結合するために展開された外方結合構成と、
(e)前記LOEの前記エッジの1つの大部分に沿って伸び、前記第2の主外表面の平面から突出し、その結果、すれすれの角度の範囲から入射光線が前記第2の主外表面の少なくとも一部に到達しないようにする光阻止バッフルであって、前記バッフルは観察者の目に向かう方向に突出し、前記第2の主外表面と鋭角を形成してなる、バッフルと、
を含んでなるニアアイ表示装置。 A near-eye display device for projecting an image to an observer's eye, comprising:
The near-eye display device
(a) an LOE (light-guiding optical element) having first and second major outer surfaces that are planar, parallel and edged;
(b) a support arrangement configured to support said LOE against an observer's head by means of said second major outer surface in facing relation to the observer's eyes;
(c) an image projector for projecting illumination corresponding to an image, said image projector being optically coupled to said LOE to introduce illumination into said LOE so that said first and first an image projector in which the LOE propagates internally by internal reflection at a major external surface of 2;
(d) an out-coupling arrangement deployed to couple illumination out of said LOE towards an observer's eye;
(e) extending along a majority of one of said edges of said LOE projecting out of the plane of said second major outer surface such that incident light rays from a range of grazing angles of said second major outer surface; a light-blocking baffle for blocking at least a portion of it, said baffle projecting in a direction toward the viewer's eye and forming an acute angle with said second major outer surface;
A near-eye display device comprising:
前記バッフルは、前記部分反射面の延長方向に実質的に平行なエッジの1つの大部分に沿って延長する、請求項3に記載のニアアイ表示装置。 the partially reflecting surface has an extending direction parallel to the extending direction of the second main outer surface;
4. A near-eye display device according to claim 3, wherein said baffle extends along most of one edge substantially parallel to the extending direction of said partially reflective surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023210547A JP2024037878A (en) | 2018-08-26 | 2023-12-13 | Reflection suppression in near-eye display devices |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862722903P | 2018-08-26 | 2018-08-26 | |
US62/722,903 | 2018-08-26 | ||
US201962843610P | 2019-05-06 | 2019-05-06 | |
US62/843,610 | 2019-05-06 | ||
PCT/IB2019/057149 WO2020044198A1 (en) | 2018-08-26 | 2019-08-26 | Reflection suppression in near eye displays |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023210547A Division JP2024037878A (en) | 2018-08-26 | 2023-12-13 | Reflection suppression in near-eye display devices |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021535412A JP2021535412A (en) | 2021-12-16 |
JPWO2020044198A5 true JPWO2020044198A5 (en) | 2022-09-05 |
JP7408138B2 JP7408138B2 (en) | 2024-01-05 |
Family
ID=69645052
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019564124A Active JP7408138B2 (en) | 2018-08-26 | 2019-08-26 | Reflection suppression in near-eye display devices |
JP2023210547A Pending JP2024037878A (en) | 2018-08-26 | 2023-12-13 | Reflection suppression in near-eye display devices |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023210547A Pending JP2024037878A (en) | 2018-08-26 | 2023-12-13 | Reflection suppression in near-eye display devices |
Country Status (12)
Country | Link |
---|---|
US (1) | US20210271006A1 (en) |
EP (2) | EP4212929A1 (en) |
JP (2) | JP7408138B2 (en) |
KR (1) | KR20210047790A (en) |
CN (1) | CN112601993A (en) |
AU (1) | AU2019330119B2 (en) |
BR (1) | BR112021003215A2 (en) |
CA (1) | CA3109796C (en) |
IL (1) | IL280934B2 (en) |
MX (1) | MX2021002204A (en) |
TW (1) | TWI830772B (en) |
WO (1) | WO2020044198A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL237337B (en) | 2015-02-19 | 2020-03-31 | Amitai Yaakov | Compact head-mounted display system having uniform image |
EP3775827B1 (en) | 2018-04-08 | 2023-07-05 | Lumus Ltd. | Apparatus for optical testing of plate-shaped optical elements |
KR20210013173A (en) | 2018-05-23 | 2021-02-03 | 루머스 리미티드 | Optical system with light guide optical element with partially reflective inner surface |
US11543583B2 (en) | 2018-09-09 | 2023-01-03 | Lumus Ltd. | Optical systems including light-guide optical elements with two-dimensional expansion |
TWM642752U (en) | 2018-11-08 | 2023-06-21 | 以色列商魯姆斯有限公司 | Light-guide display with reflector |
US11947130B2 (en) | 2018-11-08 | 2024-04-02 | Lumus Ltd. | Optical devices and systems with dichroic beamsplitter color combiner |
WO2020183229A1 (en) | 2019-03-12 | 2020-09-17 | Lumus Ltd. | Image projector |
EP4041491B1 (en) | 2019-11-25 | 2023-07-26 | Lumus Ltd. | Method of polishing a surface of a waveguide |
IL270991B (en) | 2019-11-27 | 2020-07-30 | Lumus Ltd | Lightguide optical element for polarization scrambling |
JP7396738B2 (en) | 2019-12-05 | 2023-12-12 | ルーマス リミテッド | Light-guiding optics with complementary coating partial reflectors and light-guiding optics with reduced light scattering |
CN114746797A (en) | 2019-12-08 | 2022-07-12 | 鲁姆斯有限公司 | Optical system with compact image projector |
US11815709B2 (en) | 2020-03-23 | 2023-11-14 | Lumus Ltd. | Optical devices for mitigating ghost images |
TW202206891A (en) * | 2020-06-01 | 2022-02-16 | 以色列商魯姆斯有限公司 | Virtual image delivery system for near eye displays |
EP4022382B1 (en) * | 2020-08-23 | 2023-10-25 | Lumus Ltd. | Optical system for two-dimensional expansion of an image reducing glints and ghosts from the waveduide |
EP4222416A4 (en) * | 2020-10-01 | 2024-03-27 | Lumus Ltd | Compound light-guide optical elements |
EP4242726A4 (en) * | 2020-11-09 | 2024-05-08 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Image display device and wearable apparatus |
EP4295182A1 (en) * | 2021-06-15 | 2023-12-27 | Lumus Ltd. | Encapsulated light-guide optical elements for near eye display |
TWI798956B (en) * | 2021-11-24 | 2023-04-11 | 廣達電腦股份有限公司 | Eye tracking device and eye tracking method |
WO2024003754A2 (en) * | 2022-06-28 | 2024-01-04 | Lumus Ltd. | A novel near eye display optical system |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0821974A (en) * | 1994-07-05 | 1996-01-23 | Seiko Epson Corp | Head-mounted type liquid crystal display device |
JP2012063633A (en) | 2010-09-16 | 2012-03-29 | Olympus Corp | Head-mounted type display device |
JP6127359B2 (en) * | 2011-09-15 | 2017-05-17 | セイコーエプソン株式会社 | Virtual image display device and method of manufacturing virtual image display device |
CN103946732B (en) * | 2011-09-26 | 2019-06-14 | 微软技术许可有限责任公司 | Video based on the sensor input to perspective, near-eye display shows modification |
US8848289B2 (en) * | 2012-03-15 | 2014-09-30 | Google Inc. | Near-to-eye display with diffractive lens |
US9274338B2 (en) * | 2012-03-21 | 2016-03-01 | Microsoft Technology Licensing, Llc | Increasing field of view of reflective waveguide |
JP6244631B2 (en) * | 2013-02-19 | 2017-12-13 | セイコーエプソン株式会社 | Virtual image display device |
JP6123342B2 (en) * | 2013-02-20 | 2017-05-10 | ソニー株式会社 | Display device |
JP6163791B2 (en) | 2013-03-04 | 2017-07-19 | セイコーエプソン株式会社 | Virtual image display device |
US9740030B2 (en) * | 2013-05-23 | 2017-08-22 | Omnivision Technologies, Inc. | Near-eye display systems, devices and methods |
JP6225657B2 (en) * | 2013-11-15 | 2017-11-08 | セイコーエプソン株式会社 | OPTICAL ELEMENT, IMAGE DISPLAY DEVICE, AND MANUFACTURING METHOD THEREOF |
KR102378457B1 (en) * | 2013-11-27 | 2022-03-23 | 매직 립, 인코포레이티드 | Virtual and augmented reality systems and methods |
US20160320621A1 (en) * | 2013-12-23 | 2016-11-03 | Essilor International (Compagnie Generale D'optique) | Head-mounted display with filter function |
JP6415608B2 (en) * | 2014-03-03 | 2018-10-31 | アイウェイ ビジョン エルティーディー. | Eye projection system |
JP6317960B2 (en) | 2014-03-10 | 2018-04-25 | オリンパス株式会社 | Head-mounted display device |
EP3260892A1 (en) * | 2014-03-18 | 2017-12-27 | 3M Innovative Properties Company | Optic |
US20160187651A1 (en) * | 2014-03-28 | 2016-06-30 | Osterhout Group, Inc. | Safety for a vehicle operator with an hmd |
US9798145B2 (en) * | 2014-05-23 | 2017-10-24 | Qualcomm Incorporated | Method and apparatus for see-through near eye display |
EP4206870A1 (en) * | 2014-06-14 | 2023-07-05 | Magic Leap, Inc. | Method for updating a virtual world |
US10712573B2 (en) * | 2015-07-06 | 2020-07-14 | Frank Jones | Methods and devices for demountable head mounted displays |
US10234686B2 (en) * | 2015-11-16 | 2019-03-19 | Microsoft Technology Licensing, Llc | Rainbow removal in near-eye display using polarization-sensitive grating |
CN107167919B (en) * | 2016-03-07 | 2021-08-03 | 精工爱普生株式会社 | Light guide device and virtual image display device |
CN106054393B (en) * | 2016-08-10 | 2019-02-01 | 成都虚拟世界科技有限公司 | A kind of near-eye display system and virtual reality device |
KR102170123B1 (en) | 2016-12-14 | 2020-10-26 | 주식회사 엘지화학 | Waveguide having light shielding and manufacturing method for the same |
JP2018165744A (en) * | 2017-03-28 | 2018-10-25 | セイコーエプソン株式会社 | Light guide device and display device |
-
2019
- 2019-08-26 MX MX2021002204A patent/MX2021002204A/en unknown
- 2019-08-26 KR KR1020197036469A patent/KR20210047790A/en not_active Application Discontinuation
- 2019-08-26 CA CA3109796A patent/CA3109796C/en active Active
- 2019-08-26 EP EP22215231.6A patent/EP4212929A1/en active Pending
- 2019-08-26 JP JP2019564124A patent/JP7408138B2/en active Active
- 2019-08-26 WO PCT/IB2019/057149 patent/WO2020044198A1/en active Application Filing
- 2019-08-26 AU AU2019330119A patent/AU2019330119B2/en active Active
- 2019-08-26 CN CN201980055727.0A patent/CN112601993A/en active Pending
- 2019-08-26 TW TW108130460A patent/TWI830772B/en active
- 2019-08-26 EP EP19855738.1A patent/EP3841414B1/en active Active
- 2019-08-26 IL IL280934A patent/IL280934B2/en unknown
- 2019-08-26 US US17/268,967 patent/US20210271006A1/en active Pending
- 2019-08-26 BR BR112021003215-0A patent/BR112021003215A2/en not_active Application Discontinuation
-
2023
- 2023-12-13 JP JP2023210547A patent/JP2024037878A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPWO2020044198A5 (en) | ||
AU2019330119B2 (en) | Reflection suppression in near eye displays | |
US20190369399A1 (en) | Head-mounted display device | |
RU2019100066A (en) | COMPACT DISPLAY SYSTEM MOUNTED ON THE HEAD | |
CN103765294B (en) | Lightweight eyepiece for head mounted display | |
JP5459172B2 (en) | Light guide plate and virtual image display device including the same | |
EP2732328B1 (en) | Eyepiece for near-to-eye display with multi-reflectors | |
KR101706246B1 (en) | Display module and light guide device | |
CN115136055B (en) | Optical device for reducing ghost images | |
KR20170104370A (en) | Light guide device and virtual-image display device | |
CN107870430B (en) | Optical element and display device | |
TWI325091B (en) | Projection apparatus | |
JP2007011168A5 (en) | ||
EP3761103A1 (en) | Head-mounted display device | |
RU2021107491A (en) | Reflection suppression in ocular displays | |
CN111474719A (en) | Waveguide device and augmented reality apparatus | |
TWI836161B (en) | Lightguide optical element for polarization scrambling | |
US20220276493A1 (en) | Optical module and head-mounted display device | |
JP2022089750A5 (en) | ||
JP2022102491A5 (en) | ||
JPWO2023199748A5 (en) | ||
TW201939107A (en) | Optical system and head-mounted display |