JP2005084522A5 - - Google Patents

Download PDF

Info

Publication number
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
Application number
JP2003318507A
Other languages
Japanese (ja)
Other versions
JP2005084522A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2003318507A priority Critical patent/JP2005084522A/en
Priority claimed from JP2003318507A external-priority patent/JP2005084522A/en
Publication of JP2005084522A publication Critical patent/JP2005084522A/en
Publication of JP2005084522A5 publication Critical patent/JP2005084522A5/ja
Pending legal-status Critical Current

Links

Claims (6)

画像表示面から導入される表示光束の光路を内部に形成する透明基板と、
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.
請求項1に記載のコンバイナ光学系において、
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.
請求項1又は請求項2に記載のコンバイナ光学系において、  The combiner optical system according to claim 1 or 2,
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.
請求項1請求項3の何れか一項に記載のコンバイナ光学系において、
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.
請求項に記載のコンバイナ光学系において、
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.
請求項に記載のコンバイナ光学系において、
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.
JP2003318507A 2003-09-10 2003-09-10 Combiner optical system Pending JP2005084522A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10073264B2 (en) 2007-08-03 2018-09-11 Lumus Ltd. Substrate-guide optical device
US10261321B2 (en) 2005-11-08 2019-04-16 Lumus Ltd. Polarizing optical system
IL171820A (en) 2005-11-08 2014-04-30 Lumus Ltd Polarizing optical device for light coupling
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
CN113156647B (en) 2016-10-09 2023-05-23 鲁姆斯有限公司 Optical device
RU2763850C2 (en) 2016-11-08 2022-01-11 Люмус Лтд Lightguide device with edge providing optical cutoff and corresponding manufacturing methods
IL292456B (en) 2017-02-22 2022-08-01 Lumus Ltd 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
JP7174929B2 (en) 2017-07-19 2022-11-18 ルムス エルティーディー. 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
CN116184667A (en) 2018-09-09 2023-05-30 鲁姆斯有限公司 Optical system comprising a light-guiding optical element with two-dimensional expansion
EP4220276A3 (en) 2019-01-24 2023-08-09 Lumus Ltd. Optical systems including loe with three stage expansion
EP3990967A4 (en) 2019-06-27 2022-08-03 Lumus Ltd. Apparatus and methods for eye tracking based on eye imaging via a light-guide optical element
BR112021025737A2 (en) 2019-07-04 2022-02-15 Lumus Ltd Optical system and optical system for displaying an image to a user's eye
BR112022009872A2 (en) 2019-12-05 2022-08-09 Lumus Ltd OPTICAL DEVICE AND METHOD TO MANUFACTURE AN OPTICAL DEVICE
IL290719B2 (en) 2019-12-08 2023-09-01 Lumus Ltd Optical systems with compact image projector
TW202132829A (en) 2019-12-30 2021-09-01 以色列商魯姆斯有限公司 Optical systems including light-guide optical elements with two-dimensional expansion
KR20240006093A (en) 2020-05-24 2024-01-12 루머스 리미티드 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
AU2022226493B2 (en) 2021-02-25 2023-07-27 Lumus Ltd. Optical aperture multipliers having a rectangular waveguide
WO2023281499A1 (en) 2021-07-04 2023-01-12 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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JP2005084522A5 (en)
JP5010527B2 (en) Light guide plate unit, surface light source device, and liquid crystal display device
JP2007517241A5 (en)
JP2006512622A5 (en)
JP6427929B2 (en) projector
JP2013061480A5 (en)
JP2001215613A5 (en)
JP2012004009A5 (en)
CA2628871A1 (en) Polarizing optical system
JP2009521786A5 (en)
JP2003295112A5 (en)
JP2008521615A5 (en)
US10175401B2 (en) Dual-purpose, absorptive, reflective wire grid polarizer
KR101574285B1 (en) A stereoscopic image projection device for improved brightness and a providing method for A stereoscopic image
JP2011133514A5 (en)
JP2001174747A5 (en)
WO2022199517A1 (en) Diffractive optical waveguide and electronic device
JP2018205451A (en) Display device
JP2006091489A (en) Display device
JP2008288616A5 (en)
JP2008046609A (en) Polarization recovery plate
CN105190433B (en) Projection type image display device
JP2004185033A5 (en)
JP5304589B2 (en) Projector screen and projection system
JP2008256770A5 (en)