JP7233082B2 - 光学素子、マイクロレンズアレイ、及び光学素子の作製方法 - Google Patents

光学素子、マイクロレンズアレイ、及び光学素子の作製方法 Download PDF

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Publication number
JP7233082B2
JP7233082B2 JP2018243598A JP2018243598A JP7233082B2 JP 7233082 B2 JP7233082 B2 JP 7233082B2 JP 2018243598 A JP2018243598 A JP 2018243598A JP 2018243598 A JP2018243598 A JP 2018243598A JP 7233082 B2 JP7233082 B2 JP 7233082B2
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Prior art keywords
electrode layer
optical element
voltage
electrode
material layer
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Japanese (ja)
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JP2019120947A (ja
JP2019120947A5 (https=
Inventor
泰美 山田
利博 平井
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Shinshu University NUC
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Shinshu University NUC
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Priority to PCT/JP2018/048287 priority Critical patent/WO2019131925A1/ja
Priority to US16/957,822 priority patent/US20210063786A1/en
Priority to EP18894261.9A priority patent/EP3734347A4/en
Priority to CN201880083287.5A priority patent/CN111512209A/zh
Priority to KR1020207017917A priority patent/KR20200100657A/ko
Priority to TW107147682A priority patent/TW201930942A/zh
Publication of JP2019120947A publication Critical patent/JP2019120947A/ja
Publication of JP2019120947A5 publication Critical patent/JP2019120947A5/ja
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
    • F21V5/004—Refractors for light sources using microoptical elements for redirecting or diffusing light using microlenses
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
    • G02B13/0075—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element having an element with variable optical properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/06—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0081—Simple or compound lenses having one or more elements with analytic function to create variable power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G02B3/14—Fluid-filled or evacuated lenses of variable focal length
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0053—Driving means for the movement of one or more optical element
    • G03B2205/0084—Driving means for the movement of one or more optical element using other types of actuators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Liquid Crystal (AREA)
JP2018243598A 2017-12-28 2018-12-26 光学素子、マイクロレンズアレイ、及び光学素子の作製方法 Active JP7233082B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US16/957,822 US20210063786A1 (en) 2017-12-28 2018-12-27 Optical device, microlens array, and method of fabricating optical device
EP18894261.9A EP3734347A4 (en) 2017-12-28 2018-12-27 OPTICAL ELEMENT, MICRO-LENS ARRAY AND METHOD FOR MANUFACTURING AN OPTICAL ELEMENT
CN201880083287.5A CN111512209A (zh) 2017-12-28 2018-12-27 光学元件、微透镜阵列、及光学元件的制作方法
KR1020207017917A KR20200100657A (ko) 2017-12-28 2018-12-27 광학 소자, 마이크로렌즈 어레이 및 광학 소자 제작방법
PCT/JP2018/048287 WO2019131925A1 (ja) 2017-12-28 2018-12-27 光学素子、マイクロレンズアレイ、及び光学素子の作製方法
TW107147682A TW201930942A (zh) 2017-12-28 2018-12-28 光學元件、微透鏡陣列、及光學元件之製作方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017254351 2017-12-28
JP2017254351 2017-12-28

Publications (3)

Publication Number Publication Date
JP2019120947A JP2019120947A (ja) 2019-07-22
JP2019120947A5 JP2019120947A5 (https=) 2022-01-13
JP7233082B2 true JP7233082B2 (ja) 2023-03-06

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JP2018243598A Active JP7233082B2 (ja) 2017-12-28 2018-12-26 光学素子、マイクロレンズアレイ、及び光学素子の作製方法

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Country Link
US (1) US20210063786A1 (https=)
EP (1) EP3734347A4 (https=)
JP (1) JP7233082B2 (https=)
KR (1) KR20200100657A (https=)
CN (1) CN111512209A (https=)
TW (1) TW201930942A (https=)

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* Cited by examiner, † Cited by third party
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WO2021166832A1 (ja) * 2020-02-19 2021-08-26 日東電工株式会社 表示装置及び表示方法
JP7620801B2 (ja) 2020-02-19 2025-01-24 学校法人法政大学 撮像装置、及び撮像方法
JP7646990B2 (ja) * 2020-02-19 2025-03-18 学校法人法政大学 表示装置及び表示方法
JP7476718B2 (ja) * 2020-08-12 2024-05-01 三菱ケミカル株式会社 調光部材
CN111999924B (zh) * 2020-08-26 2022-06-03 厦门天马微电子有限公司 显示模组和显示装置
KR102442721B1 (ko) * 2020-11-09 2022-09-13 한국기술교육대학교 산학협력단 고분자 렌즈 및 그 제조방법
CN112967577B (zh) * 2021-03-10 2023-02-17 中国科学院宁波材料技术与工程研究所 一种盲人图文显示单元及阅读器
US20220350147A1 (en) * 2021-04-29 2022-11-03 Meta Platforms Technologies, Llc Conformable electrodes with low conspicuity
KR102532423B1 (ko) * 2021-07-20 2023-05-15 한국기술교육대학교 산학협력단 가변 초점 렌즈용 조성물, 이를 포함하는 가변 초점 렌즈 및 그 제조방법

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JP2011530715A (ja) 2008-08-08 2011-12-22 オプトチューン アクチエンゲゼルシャフト 電気活性光デバイス
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JP2009271095A (ja) 2008-04-08 2009-11-19 Eamex Co 可変焦点レンズ、オートフォーカス装置、および撮像装置
JP2011530715A (ja) 2008-08-08 2011-12-22 オプトチューン アクチエンゲゼルシャフト 電気活性光デバイス
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Also Published As

Publication number Publication date
CN111512209A (zh) 2020-08-07
JP2019120947A (ja) 2019-07-22
KR20200100657A (ko) 2020-08-26
EP3734347A4 (en) 2021-09-01
TW201930942A (zh) 2019-08-01
US20210063786A1 (en) 2021-03-04
EP3734347A1 (en) 2020-11-04

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