JP2005084522A5 - - Google Patents
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- JP2005084522A5 JP2005084522A5 JP2003318507A JP2003318507A JP2005084522A5 JP 2005084522 A5 JP2005084522 A5 JP 2005084522A5 JP 2003318507 A JP2003318507 A JP 2003318507A JP 2003318507 A JP2003318507 A JP 2003318507A JP 2005084522 A5 JP2005084522 A5 JP 2005084522A5
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- beam splitter
- display
- combiner
- combiner optical
- 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.)
- Pending
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Claims (6)
前記基板内に形成される前記光路中に挿入されたビームスプリッタと、
前記ビームスプリッタを透過した前記表示光束に対し光学的パワーを付与すると共に、その表示光束が前記ビームスプリッタに再入射する方向にその表示光束を反射する主反射面とを備え、
前記ビームスプリッタが前記基板の表面と成す角度は、２０°以上かつ４０°以下である
ことを特徴とするコンバイナ光学系。 A transparent substrate that internally forms an optical path of a display light beam introduced from the image display surface;
A beam splitter inserted into the optical path formed in the substrate;
Providing the display beam that has passed through the beam splitter with optical power, and a main reflection surface that reflects the display beam in a direction in which the display beam re-enters the beam splitter,
The combiner optical system characterized in that an angle formed by the beam splitter and the surface of the substrate is 20 ° or more and 40 ° or less.
前記主反射面は、前記画像表示面の中心から射出した前記表示光束の主光線に対し垂直である
ことを特徴とするコンバイナ光学系。 The combiner optical system according to claim 1,
The combiner optical system, wherein the main reflection surface is perpendicular to a principal ray of the display light beam emitted from the center of the image display surface.
前記表示光束は、 The display luminous flux is
前記ビームスプリッタを透過した後で、前記主反射面に入射する前に、前記透明基板を内面反射する After passing through the beam splitter and before entering the main reflecting surface, the transparent substrate is internally reflected.
ことを特徴とするコンバイナ光学系。 A combiner optical system.
前記ビームスプリッタは、偏光ビームスプリッタであり、
前記ビームスプリッタと前記主反射面との間の前記表示光束の光路には、１／４波長板が挿入される
ことを特徴とするコンバイナ光学系。 In the combiner optical system according to any one of claims 1 to 3,
The beam splitter is a polarizing beam splitter;
A combiner optical system, wherein a quarter-wave plate is inserted in an optical path of the display light beam between the beam splitter and the main reflection surface.
前記偏光ビームスプリッタは、前記表示光束の波長を選択波長とした反射波長選択性を有している
ことを特徴とするコンバイナ光学系。 The combiner optical system according to claim 4 ,
The combiner optical system, wherein the polarization beam splitter has a reflection wavelength selectivity with a wavelength of the display light beam as a selection wavelength.
前記偏光ビームスプリッタは、反射型ホログラムからなる
ことを特徴とするコンバイナ光学系。 The combiner optical system according to claim 5 ,
The combiner optical system, wherein the polarization beam splitter is made of a reflection hologram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003318507A JP2005084522A (en) | 2003-09-10 | 2003-09-10 | Combiner optical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003318507A JP2005084522A (en) | 2003-09-10 | 2003-09-10 | Combiner optical system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005084522A JP2005084522A (en) | 2005-03-31 |
| JP2005084522A5 true JP2005084522A5 (en) | 2006-09-28 |
Family
ID=34417773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003318507A Pending JP2005084522A (en) | 2003-09-10 | 2003-09-10 | Combiner optical system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2005084522A (en) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10073264B2 (en) | 2007-08-03 | 2018-09-11 | Lumus Ltd. | Substrate-guide optical device |
| IL171820A (en) * | 2005-11-08 | 2014-04-30 | Lumus Ltd | Polarizing optical device for light coupling |
| US10261321B2 (en) | 2005-11-08 | 2019-04-16 | Lumus Ltd. | Polarizing optical system |
| JP5077545B2 (en) * | 2007-06-26 | 2012-11-21 | 株式会社ニコン | Combiner optical system, wearable display device, and glasses |
| JP5389493B2 (en) * | 2009-03-25 | 2014-01-15 | オリンパス株式会社 | Glasses-mounted image display device |
| JP2011186332A (en) * | 2010-03-10 | 2011-09-22 | Shimadzu Corp | Display device |
| US10146053B2 (en) * | 2012-12-19 | 2018-12-04 | Microsoft Technology Licensing, Llc | Multiplexed hologram tiling in a waveguide display |
| DE102013223964B3 (en) * | 2013-11-22 | 2015-05-13 | Carl Zeiss Ag | Imaging optics and display device with such imaging optics |
| IL232197B (en) | 2014-04-23 | 2018-04-30 | Lumus Ltd | Compact head-mounted display system |
| IL235642B (en) | 2014-11-11 | 2021-08-31 | Lumus Ltd | Compact head-mounted display system protected by a hyperfine structure |
| DE102015116297A1 (en) * | 2015-09-25 | 2017-03-30 | Carl Zeiss Smart Optics Gmbh | Imaging optics and display device with such imaging optics |
| KR102482528B1 (en) | 2016-10-09 | 2022-12-28 | 루머스 리미티드 | Aperture multiplier using a rectangular waveguide |
| KR20230084335A (en) | 2016-11-08 | 2023-06-12 | 루머스 리미티드 | Light-guide device with optical cutoff edge and corresponding production methods |
| KR102338472B1 (en) | 2017-02-22 | 2021-12-14 | 루머스 리미티드 | light guide optical assembly |
| CN113341566B (en) | 2017-03-22 | 2023-12-15 | 鲁姆斯有限公司 | Overlapping reflective surface constructions |
| IL251645B (en) | 2017-04-06 | 2018-08-30 | Lumus Ltd | Light-guide optical element and method of its manufacture |
| US11243434B2 (en) | 2017-07-19 | 2022-02-08 | Lumus Ltd. | LCOS illumination via LOE |
| US10551544B2 (en) | 2018-01-21 | 2020-02-04 | Lumus Ltd. | Light-guide optical element with multiple-axis internal aperture expansion |
| IL259518B2 (en) | 2018-05-22 | 2023-04-01 | Lumus Ltd | Optical system and method for improvement of light field uniformity |
| WO2019224764A1 (en) | 2018-05-23 | 2019-11-28 | Lumus Ltd. | Optical system including light-guide optical element with partially-reflective internal surfaces |
| US11415812B2 (en) | 2018-06-26 | 2022-08-16 | Lumus Ltd. | Compact collimating optical device and system |
| AU2019335612A1 (en) | 2018-09-09 | 2021-04-08 | Lumus Ltd. | Optical systems including light-guide optical elements with two-dimensional expansion |
| KR20230096149A (en) | 2019-01-24 | 2023-06-29 | 루머스 리미티드 | Optical Systems including Light-Guide Optical Elements with Two-Dimensional Expansion |
| CN114072717A (en) | 2019-06-27 | 2022-02-18 | 鲁姆斯有限公司 | Apparatus and method for eye tracking based on imaging of an eye via light guide optical elements |
| CA3145818C (en) | 2019-07-04 | 2023-12-12 | Lumus Ltd. | Image waveguide with symmetric beam multiplication |
| US11561335B2 (en) | 2019-12-05 | 2023-01-24 | Lumus Ltd. | Light-guide optical element employing complementary coated partial reflectors, and light-guide optical element having reduced light scattering |
| KR20240059655A (en) | 2019-12-08 | 2024-05-07 | 루머스 리미티드 | Optical systems with compact image projector |
| WO2021137228A1 (en) | 2019-12-30 | 2021-07-08 | Lumus Ltd. | Optical systems including light-guide optical elements with two-dimensional expansion |
| EP4325277A2 (en) | 2020-05-24 | 2024-02-21 | Lumus Ltd. | Method of fabrication of compound light-guide optical elements |
| DE202021104723U1 (en) | 2020-09-11 | 2021-10-18 | Lumus Ltd. | Image projector coupled to an optical light guide element |
| US11796729B2 (en) | 2021-02-25 | 2023-10-24 | Lumus Ltd. | Optical aperture multipliers having a rectangular waveguide |
| US11789264B2 (en) | 2021-07-04 | 2023-10-17 | Lumus Ltd. | Display with stacked light-guide elements providing different parts of field of view |
| EP4374204A1 (en) | 2021-08-23 | 2024-05-29 | Lumus Ltd. | Methods of fabrication of compound light-guide optical elements having embedded coupling-in reflectors |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5886822A (en) * | 1996-10-08 | 1999-03-23 | The Microoptical Corporation | Image combining system for eyeglasses and face masks |
| JP2000292745A (en) * | 1999-04-07 | 2000-10-20 | Minolta Co Ltd | Illuminating device and projection type display device |
-
2003
- 2003-09-10 JP JP2003318507A patent/JP2005084522A/en active Pending
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