KR100275796B1 - 광학기구와 광학기구용 회절소자 - Google Patents
광학기구와 광학기구용 회절소자 Download PDFInfo
- Publication number
- KR100275796B1 KR100275796B1 KR1019940704764A KR19940704764A KR100275796B1 KR 100275796 B1 KR100275796 B1 KR 100275796B1 KR 1019940704764 A KR1019940704764 A KR 1019940704764A KR 19940704764 A KR19940704764 A KR 19940704764A KR 100275796 B1 KR100275796 B1 KR 100275796B1
- Authority
- KR
- South Korea
- Prior art keywords
- optical
- parallel
- exit pupil
- array
- lens
- 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.)
- Expired - Lifetime
Links
- 210000001747 pupil Anatomy 0.000 claims abstract description 104
- 230000003287 optical effect Effects 0.000 claims abstract description 80
- 239000000758 substrate Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000003491 array Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- 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
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
-
- 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
-
- 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
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/022—Viewing apparatus
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Lenses (AREA)
- Glass Compositions (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Microscoopes, Condenser (AREA)
- Telescopes (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Laser Surgery Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB939310077A GB9310077D0 (en) | 1993-05-17 | 1993-05-17 | Optical instrument |
| GB9310077.4 | 1993-05-17 | ||
| PCT/GB1994/000195 WO1994027177A1 (en) | 1993-05-17 | 1994-02-02 | Optical instrument and optical element thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950702312A KR950702312A (ko) | 1995-06-19 |
| KR100275796B1 true KR100275796B1 (ko) | 2001-01-15 |
Family
ID=10735577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940704764A Expired - Lifetime KR100275796B1 (ko) | 1993-05-17 | 1994-02-02 | 광학기구와 광학기구용 회절소자 |
Country Status (11)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140049863A (ko) * | 2012-10-18 | 2014-04-28 | 엘지전자 주식회사 | 광학 장치 및 착용용 디스플레이 |
| KR20150100631A (ko) * | 2012-10-12 | 2015-09-02 | 비존 엔지니어링 리미티드 | 회절 요소에 의한 사출 동공의 확대를 갖는 광학 물체 |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5701132A (en) * | 1996-03-29 | 1997-12-23 | University Of Washington | Virtual retinal display with expanded exit pupil |
| US6608720B1 (en) | 1997-06-02 | 2003-08-19 | Robin John Freeman | Optical instrument and optical element thereof |
| ES2336052T3 (es) * | 1999-06-02 | 2010-04-07 | Robin John Freeman | Instrumento optico y elemento optico del mismo. |
| KR100634287B1 (ko) * | 1999-06-18 | 2006-10-16 | 프리만 로빈 존 | 광학기기와 그 광학부재 |
| GB2360604A (en) | 2000-03-20 | 2001-09-26 | Vision Eng | Diffractive optical element |
| JP4058251B2 (ja) | 2001-09-07 | 2008-03-05 | キヤノン株式会社 | 走査型画像表示光学系、走査型画像表示装置および画像表示システム |
| US6768588B2 (en) | 2001-11-02 | 2004-07-27 | Microvision, Inc. | Apparatus and methods for generating multiple exit-pupil images in an expanded exit pupil |
| US6954308B2 (en) | 2001-11-02 | 2005-10-11 | Microvision, Inc. | Apparatus and methods for generating multiple exit-pupil images in an expanded exit pupil |
| 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 |
| JP4655263B2 (ja) * | 2004-08-12 | 2011-03-23 | ブラザー工業株式会社 | 画像表示装置及びその板状反射素子 |
| JP4650032B2 (ja) * | 2005-03-09 | 2011-03-16 | ブラザー工業株式会社 | 網膜走査型ディスプレイ |
| WO2006035737A1 (ja) * | 2004-09-29 | 2006-04-06 | Brother Kogyo Kabushiki Kaisha | 網膜走査型ディスプレイ |
| JP4591123B2 (ja) * | 2005-03-09 | 2010-12-01 | ブラザー工業株式会社 | 網膜走査型ディスプレイ |
| JP4635543B2 (ja) * | 2004-09-29 | 2011-02-23 | ブラザー工業株式会社 | 網膜走査型ディスプレイ |
| JP2010061152A (ja) * | 2009-11-02 | 2010-03-18 | Robin John Freeman | 光学器械及び回折要素 |
| EP2720072A1 (en) * | 2012-10-12 | 2014-04-16 | Vision Engineering Limited | Optical instrument with diffractive element |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49114434A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-02-12 | 1974-10-31 | ||
| GB1586701A (en) * | 1977-01-20 | 1981-03-25 | Vision Eng Ltd | Disc with line transmitters |
| FR2389911B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1977-05-03 | 1981-11-27 | Thomson Csf | |
| DD210131A1 (de) * | 1982-10-01 | 1984-05-30 | Zeiss Jena Veb Carl | Anordnung zur vergroesserung der austrittspupille |
| US4927262A (en) * | 1989-04-26 | 1990-05-22 | Hughes Aircraft Company | Multiple pupil projection display |
| CA2044932C (en) * | 1990-06-29 | 1996-03-26 | Masayuki Kato | Display unit |
-
1993
- 1993-05-17 GB GB939310077A patent/GB9310077D0/en active Pending
-
1994
- 1994-02-02 AT AT94905777T patent/ATE187822T1/de active
- 1994-02-02 KR KR1019940704764A patent/KR100275796B1/ko not_active Expired - Lifetime
- 1994-02-02 EP EP94905777A patent/EP0650606B1/en not_active Expired - Lifetime
- 1994-02-02 DE DE69422139T patent/DE69422139T2/de not_active Expired - Lifetime
- 1994-02-02 DK DK94905777T patent/DK0650606T3/da active
- 1994-02-02 CA CA002118031A patent/CA2118031C/en not_active Expired - Lifetime
- 1994-02-02 ES ES94905777T patent/ES2140528T3/es not_active Expired - Lifetime
- 1994-02-02 JP JP52509294A patent/JP3492369B2/ja not_active Expired - Lifetime
- 1994-02-02 WO PCT/GB1994/000195 patent/WO1994027177A1/en active IP Right Grant
- 1994-04-06 TW TW083102971A patent/TW261664B/zh not_active IP Right Cessation
-
1999
- 1999-06-15 TW TW088109989A patent/TW578010B/zh not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150100631A (ko) * | 2012-10-12 | 2015-09-02 | 비존 엔지니어링 리미티드 | 회절 요소에 의한 사출 동공의 확대를 갖는 광학 물체 |
| KR102084487B1 (ko) * | 2012-10-12 | 2020-03-04 | 비존 엔지니어링 리미티드 | 회절 요소에 의한 사출 동공의 확대를 갖는 광학 물체 |
| KR20140049863A (ko) * | 2012-10-18 | 2014-04-28 | 엘지전자 주식회사 | 광학 장치 및 착용용 디스플레이 |
| KR101969353B1 (ko) * | 2012-10-18 | 2019-04-16 | 엘지전자 주식회사 | 광학 장치 및 착용용 디스플레이 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1994027177A1 (en) | 1994-11-24 |
| DE69422139T2 (de) | 2000-05-25 |
| ES2140528T3 (es) | 2000-03-01 |
| ATE187822T1 (de) | 2000-01-15 |
| JPH07509326A (ja) | 1995-10-12 |
| DE69422139D1 (de) | 2000-01-20 |
| DK0650606T3 (da) | 2000-04-25 |
| JP3492369B2 (ja) | 2004-02-03 |
| CA2118031C (en) | 2003-08-05 |
| KR950702312A (ko) | 1995-06-19 |
| EP0650606A1 (en) | 1995-05-03 |
| EP0650606B1 (en) | 1999-12-15 |
| GB9310077D0 (en) | 1993-06-30 |
| CA2118031A1 (en) | 1994-11-18 |
| TW261664B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1995-11-01 |
| TW578010B (en) | 2004-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 19941227 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| AMND | Amendment | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19950912 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19981030 Patent event code: PE09021S01D |
|
| AMND | Amendment | ||
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 19990430 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19981030 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
| AMND | Amendment | ||
| J201 | Request for trial against refusal decision | ||
| PJ0201 | Trial against decision of rejection |
Patent event date: 19990723 Comment text: Request for Trial against Decision on Refusal Patent event code: PJ02012R01D Patent event date: 19990430 Comment text: Decision to Refuse Application Patent event code: PJ02011S01I Appeal kind category: Appeal against decision to decline refusal Decision date: 20000626 Appeal identifier: 1999101002574 Request date: 19990723 |
|
| PB0901 | Examination by re-examination before a trial |
Comment text: Amendment to Specification, etc. Patent event date: 19990723 Patent event code: PB09011R02I Comment text: Request for Trial against Decision on Refusal Patent event date: 19990723 Patent event code: PB09011R01I Comment text: Amendment to Specification, etc. Patent event date: 19990129 Patent event code: PB09011R02I Comment text: Amendment to Specification, etc. Patent event date: 19950912 Patent event code: PB09011R02I |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19990914 Patent event code: PE09021S01D |
|
| B701 | Decision to grant | ||
| PB0701 | Decision of registration after re-examination before a trial |
Patent event date: 20000626 Comment text: Decision to Grant Registration Patent event code: PB07012S01D Patent event date: 19990814 Comment text: Transfer of Trial File for Re-examination before a Trial Patent event code: PB07011S01I |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20000923 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20000925 End annual number: 3 Start annual number: 1 |
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| PG1601 | Publication of registration | ||
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Termination date: 20140802 Termination category: Expiration of duration |