WO2014024677A1 - Dispositif de formation d'image optique à altération de taille et son procédé de fabrication - Google Patents

Dispositif de formation d'image optique à altération de taille et son procédé de fabrication Download PDF

Info

Publication number
WO2014024677A1
WO2014024677A1 PCT/JP2013/069911 JP2013069911W WO2014024677A1 WO 2014024677 A1 WO2014024677 A1 WO 2014024677A1 JP 2013069911 W JP2013069911 W JP 2013069911W WO 2014024677 A1 WO2014024677 A1 WO 2014024677A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical imaging
light control
magnification
control panels
imaging apparatus
Prior art date
Application number
PCT/JP2013/069911
Other languages
English (en)
Japanese (ja)
Inventor
誠 大坪
Original Assignee
株式会社アスカネット
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社アスカネット filed Critical 株式会社アスカネット
Priority to JP2013539056A priority Critical patent/JPWO2014024677A1/ja
Publication of WO2014024677A1 publication Critical patent/WO2014024677A1/fr

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/006—Systems in which light light is reflected on a plurality of parallel surfaces, e.g. louvre mirrors, total internal reflection [TIR] lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/123—Optical louvre elements, e.g. for directional light blocking

Definitions

  • the present invention relates to a magnification-changing optical imaging apparatus that can reduce and enlarge a subject (including a display image) and a method for manufacturing the same.
  • Patent Document 1 proposes an optical imaging apparatus 70 capable of imaging a subject image three-dimensionally in a space. As shown in FIG. 7, this optical imaging apparatus 70 has a large number of strip-shaped planar light reflecting portions 75 and 76 perpendicular to the contact surface 73 of the transparent flat plates 71 and 72 inside the flat plates 71 and 72.
  • the first and second light control panels 77 and 78 formed side by side at the pitch of the first and second light control panels 77 and 78 are respectively viewed in plan view. Then, they are configured to be orthogonal to each other.
  • the light from the object M is incident on the planar light reflecting portion 75 of the first light control panel 77, and the reflected light reflected by the planar light reflecting portion 75 is reflected on the second light control panel.
  • the light is reflected again by the plane light reflecting portion 76 of 78, and the image M ′ of the object M is formed on the opposite side of the optical imaging device 70.
  • the object M and its image M ′ are formed symmetrically about the contact surface 73, and therefore when a large (or small) image M ′ is required, The object M also needed a large (small) thing.
  • the present invention has been made in view of such circumstances, and a magnification-changing optical imaging apparatus capable of enlarging or reducing an image of a subject (including an image displayed on a display) to form a real image and its manufacture. It aims to provide a method.
  • the magnification-changing type optical imaging apparatus that meets the above-described object is characterized in that the first and second light control panels each having a plurality of strip-like reflecting surfaces arranged in parallel with a gap are provided. 1.
  • the strip-like reflecting surfaces of the first and second light control panels are respectively inclined with respect to a plane parallel to the thickness direction of the first and second light control panels.
  • the angle of inclination of the band-like reflecting surface with respect to a plane parallel to the thickness direction of each of the first and second light control panels is the same. Thereby, a real image enlarged or reduced at the same ratio in the vertical and horizontal directions (XY direction) can be obtained.
  • each of the first and second light control panels is formed by laminating and laminating transparent strips having mirror surfaces formed on one side or both sides.
  • the mirror surface formed on the transparent strip material can also form the strip-shaped reflection surface.
  • the belt-like reflecting surfaces of the first and second light control panels are inclined within a range of less than 90 degrees with the subject side as a reference plane, and the subject
  • the band-like reflective surfaces of the first and second light control panels are inclined in a range exceeding 90 degrees with the subject side as a reference plane, and the subject It is also possible to enlarge and display the image.
  • a method for manufacturing a magnification-changing optical imaging apparatus that meets the above-mentioned object is provided with a first and a second, respectively, provided with a plurality of strip-like reflecting surfaces that are inclined and arranged at the same angle in parallel with a gap. And a magnification-changing type optical imaging device in which the band-like reflecting surfaces of the first and second light control panels are arranged in contact with each other or close to each other in parallel.
  • a first step of laminating a transparent plate whose one or both sides are mirror-finished to form a laminate A second step of making the first and second light control panels by cutting the laminate at a predetermined thickness obliquely with respect to the laminate surface; And a third step in which the first and second light control panels are bonded together via a transparent member or directly so that the belt-like reflection surfaces formed by the mirror surface treatment intersect.
  • the band-like reflecting surface may be embedded in a transparent body (for example, a transparent plate material) such as glass or plastic at a predetermined interval.
  • a transparent body for example, a transparent plate material
  • the gap between the adjacent band-shaped reflecting surfaces is filled with a transparent body.
  • the adjacent band-shaped reflecting surfaces are simply erected with a gap, the adjacent band-shaped reflecting surfaces are wedge-shaped grooves. It may be formed on a wall.
  • the state in which the belt-like reflective surfaces intersect is preferably a state in which the belt-like reflective surfaces of the first light control panel and the second light control panel are orthogonal (with an error of ⁇ 1 degree) in plan view. These do not necessarily have to be orthogonal.
  • the magnification-changing optical imaging device according to the first invention and the magnification-changing optical imaging device manufactured by the manufacturing method according to the second invention include a plurality of parallelly inclined inclinations at the same angle with a gap. Since the first and second light control panels each having a band-shaped reflection surface are arranged in contact with each other or close to each other in parallel with the band-shaped reflection surfaces of the first and second light control panels intersecting each other.
  • the image of the subject is enlarged or reduced. When the subject is enlarged and displayed, the entire apparatus can be reduced in size for the displayed image. Further, when the subject is reduced and displayed, a more precise and clear image can be obtained.
  • the method for manufacturing the magnification-changing type optical imaging apparatus it is very easy to manufacture a laminate, and the distance between adjacent strip-like reflecting surfaces (that is, mirror surfaces) can be easily controlled. Furthermore, the angle of the belt-like reflecting surface can be easily controlled by cutting the laminate obliquely.
  • the subject image may be a three-dimensional image in addition to a flat image such as a display.
  • (A), (B), and (C) are a plan view, a front sectional view, and a side sectional view showing a main part of the magnification-changing optical imaging apparatus according to the first embodiment of the present invention. It is explanatory drawing of the same magnification change type
  • (A) is a front sectional view showing a main part of a magnification-changing optical imaging apparatus according to a second embodiment of the present invention, and (B) is a sectional side view of the same.
  • (A) is a front sectional view showing a main part of a magnification-changing optical imaging apparatus according to a third embodiment of the present invention, and (B) is a sectional side view.
  • (A) is a front sectional view showing a main part of a magnification-changing optical imaging apparatus according to a fourth embodiment of the present invention, and (B) is a sectional side view of the same.
  • (A) is a front sectional view showing a main part of a magnification-changing optical imaging apparatus according to a fifth embodiment of the present invention, and (B) is a sectional side view of the same. It is explanatory drawing of the optical imaging apparatus which concerns on a prior art example.
  • magnification change type optical imaging apparatus and a method for manufacturing the same according to an embodiment of the present invention will be described with reference to the accompanying drawings.
  • the magnification-changing optical imaging apparatus 10 As shown in FIGS. 1 (A), (B), and (C), the magnification-changing optical imaging apparatus 10 according to the first embodiment of the present invention is arranged in contact with each other.
  • Light control panels 11 and 12 are provided.
  • the first and second control panels 11 and 12 have a plurality of strip-like reflecting surfaces 13 and 14 arranged in parallel at predetermined intervals, respectively.
  • the band-like reflecting surfaces 13 and 14 are in relation to the surfaces orthogonal to the thickness direction of the first and second light control panels 11 and 12, for example, the joint surface 16 of the first and second light control panels 11 and 12. It is inclined and arranged in a certain direction.
  • the inclination angle ⁇ of the band-like reflecting surfaces 13 and 14 with respect to the joint surface 16 is the same, less than 90 degrees and 30 degrees or more (preferably 55 to 89 degrees, more preferably 75 to 88 degrees, also in the following examples) The same) is preferred, but in some cases it may be less than 30 degrees.
  • the surfaces parallel to the thickness direction of the first and second light control panels 11 and 12 are orthogonal to the bonding surface 16, the surfaces are inclined with respect to the surfaces parallel to the thickness direction of the strip-like reflection surfaces 13 and 14.
  • the angle ⁇ is 90 degrees ⁇ .
  • the strip-like reflecting surfaces 13 and 14 of the first and second light control panels 11 and 12 intersect in an orthogonal state in plan view.
  • each of the strip-like reflecting surfaces 13 and 14 has a reflecting surface formed only on one side, but may be both sides.
  • mirror surfaces 19 and 20 are formed on both surfaces of a transparent plate 18 made of transparent gas or plastic by a metal vapor deposition method.
  • a large number of the transparent plate members 18 having the mirror surfaces 19 and 20 formed on both sides are laminated through an adhesive, for example, to form a laminate 22.
  • the laminated body 22 is cut with respect to the laminated surface 23 at an inclination angle of ⁇ and a constant thickness (t).
  • a plurality of transparent strips having mirror surfaces 19 and 20 formed on both sides are laminated to form the light control panel D.
  • the mirror surfaces 19 and 20 are formed on both surfaces of the transparent plate material 18, when the transparent plate materials 18 with the mirror surfaces 19 and 20 are laminated, it is not necessary to consider the color of the adhesive, and both of the transparent plate materials 18 A surface can be used, and the smooth surface of the transparent plate member 18 can be used as the belt-like reflecting surfaces 13 and 14 as they are.
  • a transparent plate material can also be laminated
  • the light control panel D formed as shown in FIG. 2 is used as the light control panels 11 and 12, and the light control panels 11 and 12 face each other so that the band-like reflecting surfaces 13 and 14 intersect each other.
  • a transparent adhesive transparent member
  • the direction of the inclination of the belt-like reflecting surfaces 13 and 14 is either inside or both outside with the axis of the subject as the center.
  • FIGS. 4A and 4B show a magnification-changing optical imaging apparatus 30 according to the third embodiment of the present invention.
  • the band-like reflecting surfaces 31 and 32 are located at the axis m of the subject S. On the other hand, it is formed so as to open outward with respect to the traveling direction of light (image forming direction). As a result, the image S ′ formed by the magnification-changing optical imaging device 30 is formed farther from the magnification-changing optical imaging device 30, thereby enabling the image to be enlarged.
  • FIGS. 5A and 5B show a magnification-changing optical imaging device 34 according to a fourth embodiment of the present invention.
  • the magnification-changing optical imaging device 34 includes transparent plastic or glass.
  • the transparent plate members 35 and 36 are used, and grooves 37 and 38 having a triangular cross section are formed in parallel on one surface with a gap.
  • the first and second light control panels 43 and 44 are formed by mirror-treating one side (or both sides) of the grooves 37 and 38 to form strip-like reflection surfaces 41 and 42.
  • the first and second light control panels 43 and 44 are arranged in close contact with each other or in parallel so that the band-like reflecting surfaces 41 and 42 intersect in plan view.
  • the operation in this case is the same as that of the magnification-changing optical imaging apparatus 24 described above, and the band-like reflecting surfaces 41 and 42 are inclined inward with respect to the subject's axis (perpendicular line passing through the center).
  • the mold optical imaging device 34 reduces the image of the subject to form an image.
  • FIGS. 6A and 6B show a magnification-changing optical imaging device 47 according to the fifth embodiment of the present invention.
  • the magnification-changing optical imaging device 34 according to the fourth embodiment is shown in FIGS.
  • the band-like reflection surfaces 41 and 42 are opened outward with respect to the subject's axis (referred to as band-like reflection surfaces 48 and 49), and the other configurations are the same.
  • the cross-sectional shape of the grooves 52 and 53 formed in the transparent plates 50 and 51 is a shape that can be easily press-formed.
  • One or both sides of the grooves 52 and 53 are mirror-finished to form strip-like reflecting surfaces 48 and 49.
  • Reference numerals 56 and 57 denote first and second light control panels, respectively.
  • the operation of the magnification-changing optical imaging device 47 is opposite to the operation of the magnification-changing optical imaging device 34, and the subject image is enlarged and displayed.
  • the present invention is not limited to the above-described embodiments, and design changes can be made without departing from the scope of the present invention.
  • the image a plane and a solid are included
  • a display display device
  • the magnification-changing optical imaging apparatus is formed by enlarging or reducing an image of a subject, so that a large subject can be reduced and viewed, and a smaller subject can also be enlarged and viewed.
  • an enlarged or reduced image of the subject can be displayed in a pop-up manner, so that the convenience of the mobile phone is further improved.
  • distortion arises in the image formed it can also correct and display.
  • 10 magnification change type optical imaging apparatus
  • 11 first light control panel
  • 12 second light control panel
  • 13 strip-shaped reflecting surface
  • 16 bonding surface
  • 18 transparent plate
  • 19 20: Mirror surface
  • 22 Laminated body
  • 23 Laminated surface
  • 24 Magnification-changing optical imaging device
  • 25, 26 Band-shaped reflecting surface
  • 27, 28 Band-shaped reflecting surface
  • 30 Magnification-changing optical imaging device
  • 31, 32 Band-shaped reflection surface
  • 34 Magnification change type optical imaging device, 35, 36: Transparent plate material, 37, 38: Groove, 41, 42: Band-shaped reflection surface
  • 43 First light control panel
  • 44 Second Light control panel
  • 47 magnification-changing optical imaging device
  • 48, 49 strip-shaped reflecting surface
  • 56 first light control panel
  • 57 second Light control panel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Lenses (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

L'invention porte sur un dispositif de formation d'image optique à altération de taille (10), dans lequel dispositif des premier et second panneaux de commande optiques (11, 12), comportant chacun une pluralité de surfaces réfléchissantes en forme de bande (13, 14) qui sont disposées en parallèle et de façon mutuellement espacée, sont mis en contact entre eux, ou en parallèle et à proximité étroite les uns des autres, de telle sorte que les surfaces réfléchissantes en forme de bande (13, 14) des premier et second panneaux de commande optiques (11, 12) se croisent. Dans ce dispositif de formation d'image optique (10), les surfaces réfléchissantes en forme de bande (13, 14) des premier et second panneaux de commande optiques (11, 12) sont disposées de façon à être inclinées par rapport à un plan parallèle à la direction de l'épaisseur des premier et second panneaux de commande optiques (11, 12). En résultat, il peut être procuré un dispositif de formation d'image optique à altération de taille (10) qui est apte à former une image réelle pour une image d'un objet (y compris une image affichée sur une unité d'affichage) avec une taille agrandie ou réduite.
PCT/JP2013/069911 2012-08-10 2013-07-23 Dispositif de formation d'image optique à altération de taille et son procédé de fabrication WO2014024677A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013539056A JPWO2014024677A1 (ja) 2012-08-10 2013-07-23 倍率変更型光学結像装置及びその製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-178591 2012-08-10
JP2012178591 2012-08-10

Publications (1)

Publication Number Publication Date
WO2014024677A1 true WO2014024677A1 (fr) 2014-02-13

Family

ID=50067911

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/069911 WO2014024677A1 (fr) 2012-08-10 2013-07-23 Dispositif de formation d'image optique à altération de taille et son procédé de fabrication

Country Status (2)

Country Link
JP (1) JPWO2014024677A1 (fr)
WO (1) WO2014024677A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017018204A1 (fr) * 2015-07-27 2017-02-02 ソニー株式会社 Dispositif optique et appareil d'affichage
JPWO2018190221A1 (ja) * 2017-04-11 2019-07-18 株式会社アスカネット 立体像結像手段及びこれを用いた顕微鏡装置
JP2019139023A (ja) * 2018-02-08 2019-08-22 株式会社パリティ・イノベーションズ 光学素子及びそれを用いた映像表示装置
CN110264916A (zh) * 2019-06-21 2019-09-20 京东方科技集团股份有限公司 一种投影装置及空中成像设备
EP3633436A4 (fr) * 2017-06-01 2021-03-10 Asukanet Company, Ltd. Procédé de fabrication de dispositif de formation d'image stéréoscopique, et dispositif de formation d'image stéréoscopique
US10995254B2 (en) 2018-01-02 2021-05-04 Saudi Arabian Oil Company Capsule design for the capture of reagents

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821702A (ja) * 1981-07-31 1983-02-08 Ricoh Co Ltd 微小幅両面反射帯を用いた結像素子
WO1997001116A1 (fr) * 1995-06-23 1997-01-09 Nittetsu Elex Co., Ltd. Appareil de formation d'images optiques
WO2007116639A1 (fr) * 2006-03-23 2007-10-18 National Institute Of Information And Communications Technology Element de traitement d'image et affichage
WO2008041616A1 (fr) * 2006-10-02 2008-04-10 National Institute Of Information And Communications Technology Dispositif optique de formation d'image à deux points
WO2009131128A1 (fr) * 2008-04-22 2009-10-29 Fujishima Tomohiko Dispositif d’imagerie optique et procede d’imagerie optique mettant en œuvre ce dispositif
WO2009136578A1 (fr) * 2008-05-09 2009-11-12 パイオニア株式会社 Appareil d'affichage d'image spatiale
JP2011081300A (ja) * 2009-10-09 2011-04-21 Pioneer Electronic Corp 反射型面対称結像素子の製造方法
JP2011090117A (ja) * 2009-10-21 2011-05-06 Tomohiko Fujishima 光学結像装置及びそれを用いた光学結像方法
WO2012133403A1 (fr) * 2011-03-31 2012-10-04 シャープ株式会社 Élément d'imagerie réfléchissant, procédé de fabrication d'un élément d'imagerie réfléchissant, et système optique

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821702A (ja) * 1981-07-31 1983-02-08 Ricoh Co Ltd 微小幅両面反射帯を用いた結像素子
WO1997001116A1 (fr) * 1995-06-23 1997-01-09 Nittetsu Elex Co., Ltd. Appareil de formation d'images optiques
WO2007116639A1 (fr) * 2006-03-23 2007-10-18 National Institute Of Information And Communications Technology Element de traitement d'image et affichage
WO2008041616A1 (fr) * 2006-10-02 2008-04-10 National Institute Of Information And Communications Technology Dispositif optique de formation d'image à deux points
WO2009131128A1 (fr) * 2008-04-22 2009-10-29 Fujishima Tomohiko Dispositif d’imagerie optique et procede d’imagerie optique mettant en œuvre ce dispositif
WO2009136578A1 (fr) * 2008-05-09 2009-11-12 パイオニア株式会社 Appareil d'affichage d'image spatiale
JP2011081300A (ja) * 2009-10-09 2011-04-21 Pioneer Electronic Corp 反射型面対称結像素子の製造方法
JP2011090117A (ja) * 2009-10-21 2011-05-06 Tomohiko Fujishima 光学結像装置及びそれを用いた光学結像方法
WO2012133403A1 (fr) * 2011-03-31 2012-10-04 シャープ株式会社 Élément d'imagerie réfléchissant, procédé de fabrication d'un élément d'imagerie réfléchissant, et système optique

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017018204A1 (fr) * 2015-07-27 2017-02-02 ソニー株式会社 Dispositif optique et appareil d'affichage
CN107850701A (zh) * 2015-07-27 2018-03-27 索尼公司 光学器件及显示单元
JPWO2017018204A1 (ja) * 2015-07-27 2018-05-17 ソニー株式会社 光学デバイスおよび表示装置
US10838226B2 (en) 2015-07-27 2020-11-17 Sony Corporation Optical device and display unit
CN107850701B (zh) * 2015-07-27 2021-07-16 索尼公司 光学器件及显示单元
JPWO2018190221A1 (ja) * 2017-04-11 2019-07-18 株式会社アスカネット 立体像結像手段及びこれを用いた顕微鏡装置
EP3633436A4 (fr) * 2017-06-01 2021-03-10 Asukanet Company, Ltd. Procédé de fabrication de dispositif de formation d'image stéréoscopique, et dispositif de formation d'image stéréoscopique
US11402654B2 (en) 2017-06-01 2022-08-02 Asukanet Company, Ltd. Method for manufacturing stereoscopic image forming device, and stereoscopic image forming device
US10995254B2 (en) 2018-01-02 2021-05-04 Saudi Arabian Oil Company Capsule design for the capture of reagents
JP2019139023A (ja) * 2018-02-08 2019-08-22 株式会社パリティ・イノベーションズ 光学素子及びそれを用いた映像表示装置
CN110264916A (zh) * 2019-06-21 2019-09-20 京东方科技集团股份有限公司 一种投影装置及空中成像设备
CN110264916B (zh) * 2019-06-21 2022-05-10 京东方科技集团股份有限公司 一种投影装置及空中成像设备

Also Published As

Publication number Publication date
JPWO2014024677A1 (ja) 2016-07-25

Similar Documents

Publication Publication Date Title
WO2014024677A1 (fr) Dispositif de formation d'image optique à altération de taille et son procédé de fabrication
JP6109879B2 (ja) 光制御パネルの製造方法
JP4865088B2 (ja) 光学結像方法
JP5085631B2 (ja) 光学結像装置及びそれを用いた光学結像方法
US10838226B2 (en) Optical device and display unit
CN106461844B (zh) 立方体偏振器
JP2012155345A5 (fr)
US10656428B2 (en) Dual view display device
US20180045972A1 (en) Aerial display and image forming system having the same
EP2733527A2 (fr) Module de rétroéclairage double-vision et dispositif d'affichage à cristaux liquides
WO2014122913A1 (fr) Dispositif d'affichage tête haute
CN102184678A (zh) 拼接显示单元和大屏幕显示装置
JP6361828B2 (ja) 空中映像表示装置
JP2013109211A (ja) 空間映像表示装置
JP2012133081A (ja) スクリーン及び投射システム
JP2017151154A (ja) 光学パネル
JP2008310259A (ja) 光路偏向板、面光源装置及び透過型画像表示装置
JP2016180785A (ja) 反射型空中結像素子及びその製造方法
JP2017173527A (ja) 空中映像表示装置
WO2014174693A1 (fr) Dispositif d'affichage d'image stéréoscopique et procédé d'affichage d'image stéréoscopique
JP5047403B1 (ja) 光学結像装置
WO2013061619A1 (fr) Dispositif de formation d'image optique
JP2016122627A (ja) 面光源装置および表示装置
WO2016132984A1 (fr) Élément optique, élément de formation d'image à antenne réfléchissante l'utilisant, et procédés de fabrication correspondants
JP5667729B2 (ja) 光学結像装置

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 2013539056

Country of ref document: JP

Kind code of ref document: A

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13828442

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13828442

Country of ref document: EP

Kind code of ref document: A1