MX347629B - Objeto óptico con ampliación de la pupila de salida por medio de un elemento de difracción. - Google Patents
Objeto óptico con ampliación de la pupila de salida por medio de un elemento de difracción.Info
- Publication number
- MX347629B MX347629B MX2015004666A MX2015004666A MX347629B MX 347629 B MX347629 B MX 347629B MX 2015004666 A MX2015004666 A MX 2015004666A MX 2015004666 A MX2015004666 A MX 2015004666A MX 347629 B MX347629 B MX 347629B
- Authority
- MX
- Mexico
- Prior art keywords
- diffractive
- diffractive element
- array
- exit pupils
- image
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1842—Gratings for image generation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
-
- 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
- G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1847—Manufacturing methods
- G02B5/1852—Manufacturing methods using mechanical means, e.g. ruling with diamond tool, moulding
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Lenses (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Instrumento óptico para producir una imagen que será vista por un observador y que comprende un sistema óptico para producir la imagen de un objeto que es visible por un observador en la pupila de salida y un elemento de difracción ubicado en un plano de imagen y producir un arreglo de pupilas de salida que son perceptibles por el observador como una pupila de salida ampliada y simple. El elemento de difracción comprende una superficie que tiene un arreglo de unidades de difracción, cada una de las cuales genera una de las pupilas de salida del arreglo de pupilas de salida, cada una de las unidades de difracción comprendiendo una lentícula que produce interferencia difractiva y genera una pluralidad de pupilas de salida que son desplazadas en relación una de otra en la forma de un arreglo de pupilas de salida, cada una de las lentículas comprende una característica irregular que tiene una pluralidad de superficies. Las unidades de difracción están dispuestas en forma progresiva radialmente hacia afuera desde el eje óptico del elemento de difracción y configuradas en forma progresiva para proveer un incremento en la inclinación de tal manera que, independientemente de la ubicación en la apertura del elemento de difracción, se transmite luz desde la imagen recibida a una región común en el plano de visión a través de la apertura del elemento de defracción.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12250162.0A EP2720077A1 (en) | 2012-10-12 | 2012-10-12 | Optical objective with enlargement of the exit pupil by means of a diffractive element |
| PCT/EP2013/057679 WO2014056631A1 (en) | 2012-10-12 | 2013-04-12 | Optical objective with enlargement of the exit pupil by means of a diffractive element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2015004666A MX2015004666A (es) | 2015-11-09 |
| MX347629B true MX347629B (es) | 2017-05-04 |
Family
ID=47115654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2015004666A MX347629B (es) | 2012-10-12 | 2013-04-12 | Objeto óptico con ampliación de la pupila de salida por medio de un elemento de difracción. |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US10338284B2 (es) |
| EP (2) | EP2720077A1 (es) |
| JP (1) | JP6770314B2 (es) |
| KR (1) | KR102084487B1 (es) |
| CN (1) | CN104937474B (es) |
| AU (3) | AU2013329843A1 (es) |
| BR (1) | BR112015008249B1 (es) |
| CA (1) | CA2888256C (es) |
| CY (1) | CY1121752T1 (es) |
| DK (1) | DK2906986T3 (es) |
| ES (1) | ES2725327T3 (es) |
| HK (1) | HK1211706A1 (es) |
| IL (1) | IL238284B (es) |
| MX (1) | MX347629B (es) |
| MY (1) | MY175908A (es) |
| PT (1) | PT2906986T (es) |
| RU (1) | RU2623701C2 (es) |
| SG (1) | SG11201502895YA (es) |
| TR (1) | TR201907010T4 (es) |
| WO (1) | WO2014056631A1 (es) |
| ZA (1) | ZA201503040B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10067347B2 (en) | 2016-04-13 | 2018-09-04 | Microsoft Technology Licensing, Llc | Waveguides with improved intensity distributions |
| US9791703B1 (en) | 2016-04-13 | 2017-10-17 | Microsoft Technology Licensing, Llc | Waveguides with extended field of view |
| US9939647B2 (en) | 2016-06-20 | 2018-04-10 | Microsoft Technology Licensing, Llc | Extended field of view in near-eye display using optically stitched imaging |
| US10095045B2 (en) | 2016-09-12 | 2018-10-09 | Microsoft Technology Licensing, Llc | Waveguide comprising a bragg polarization grating |
| US10412378B2 (en) | 2017-05-08 | 2019-09-10 | Microsoft Technology Licensing, Llc | Resonating optical waveguide using multiple diffractive optical elements |
| US10222615B2 (en) | 2017-05-26 | 2019-03-05 | Microsoft Technology Licensing, Llc | Optical waveguide with coherent light source |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2418345A (en) * | 1944-03-03 | 1947-04-01 | Color Res Corp | Photography in additive color by the controlled utilization of chromatic aberrations in lenses |
| US4787722A (en) * | 1986-04-10 | 1988-11-29 | Fresnel Technologies, Inc. | Fresnel lens with aspiteric grooves |
| US4993790A (en) | 1990-03-26 | 1991-02-19 | Rockwell International Corporation | Holographic lenticular screen stereoscopic avoinics display apparatus |
| GB9310077D0 (en) | 1993-05-17 | 1993-06-30 | Freeman Robin J | Optical instrument |
| US6028704A (en) | 1993-05-17 | 2000-02-22 | Freeman; Robin John | Optical instrument and optical element thereof |
| JP3623265B2 (ja) * | 1994-12-13 | 2005-02-23 | オリンパス株式会社 | 映像表示装置 |
| US5699190A (en) * | 1995-12-05 | 1997-12-16 | Eastman Kodak Company | Lenticular media having spatially encoded portions |
| JP2000506998A (ja) | 1996-03-15 | 2000-06-06 | レティナル ディスプレイ ケイマン リミティッド | 画像を見るための方法及び装置 |
| US6608720B1 (en) | 1997-06-02 | 2003-08-19 | Robin John Freeman | Optical instrument and optical element thereof |
| JPH1114812A (ja) | 1997-06-23 | 1999-01-22 | Olympus Optical Co Ltd | レリーフ型回折光学素子の製造方法およびレリーフ型回折光学素子用型の製造方法 |
| DE69941684D1 (de) * | 1999-06-02 | 2010-01-07 | Robin John Freeman | Optisches Instrument und optisches Element dafür |
| GB2360604A (en) | 2000-03-20 | 2001-09-26 | Vision Eng | Diffractive optical element |
| JP3739327B2 (ja) | 2002-03-12 | 2006-01-25 | 富士通化成株式会社 | 面照明装置と液晶表示装置 |
| US7339737B2 (en) * | 2004-04-23 | 2008-03-04 | Microvision, Inc. | Beam multiplier that can be used as an exit-pupil expander and related system and method |
| GB2418345A (en) | 2004-09-23 | 2006-03-29 | Fadi Sabri Dereas | A frying pan |
| US8160411B2 (en) * | 2006-12-28 | 2012-04-17 | Nokia Corporation | Device for expanding an exit pupil in two dimensions |
| JP4934080B2 (ja) | 2008-02-28 | 2012-05-16 | 株式会社クラレ | 光制御体及び該光制御体の製造方法 |
| CN101434176B (zh) * | 2008-12-25 | 2012-11-07 | 中钞特种防伪科技有限公司 | 光学防伪元件及带有该光学防伪元件的产品 |
-
2012
- 2012-10-12 EP EP12250162.0A patent/EP2720077A1/en not_active Withdrawn
-
2013
- 2013-04-12 WO PCT/EP2013/057679 patent/WO2014056631A1/en active Application Filing
- 2013-04-12 US US14/435,364 patent/US10338284B2/en active Active
- 2013-04-12 CN CN201380056782.4A patent/CN104937474B/zh active Active
- 2013-04-12 CA CA2888256A patent/CA2888256C/en active Active
- 2013-04-12 KR KR1020157012266A patent/KR102084487B1/ko active IP Right Grant
- 2013-04-12 MY MYPI2015000944A patent/MY175908A/en unknown
- 2013-04-12 BR BR112015008249-1A patent/BR112015008249B1/pt active IP Right Grant
- 2013-04-12 RU RU2015115314A patent/RU2623701C2/ru active
- 2013-04-12 SG SG11201502895YA patent/SG11201502895YA/en unknown
- 2013-04-12 ES ES13721913T patent/ES2725327T3/es active Active
- 2013-04-12 AU AU2013329843A patent/AU2013329843A1/en not_active Abandoned
- 2013-04-12 PT PT13721913T patent/PT2906986T/pt unknown
- 2013-04-12 DK DK13721913.5T patent/DK2906986T3/da active
- 2013-04-12 JP JP2015536022A patent/JP6770314B2/ja active Active
- 2013-04-12 TR TR2019/07010T patent/TR201907010T4/tr unknown
- 2013-04-12 EP EP13721913.5A patent/EP2906986B1/en active Active
- 2013-04-12 MX MX2015004666A patent/MX347629B/es active IP Right Grant
-
2015
- 2015-04-14 IL IL238284A patent/IL238284B/en active IP Right Grant
- 2015-05-04 ZA ZA2015/03040A patent/ZA201503040B/en unknown
- 2015-12-17 HK HK15112472.5A patent/HK1211706A1/xx unknown
-
2017
- 2017-11-29 AU AU2017268585A patent/AU2017268585A1/en not_active Abandoned
-
2019
- 2019-05-03 CY CY20191100468T patent/CY1121752T1/el unknown
- 2019-11-26 AU AU2019271926A patent/AU2019271926B2/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |