JP7826290B2 - グラデーション付き電気光学デバイス - Google Patents

グラデーション付き電気光学デバイス

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Publication number
JP7826290B2
JP7826290B2 JP2023512662A JP2023512662A JP7826290B2 JP 7826290 B2 JP7826290 B2 JP 7826290B2 JP 2023512662 A JP2023512662 A JP 2023512662A JP 2023512662 A JP2023512662 A JP 2023512662A JP 7826290 B2 JP7826290 B2 JP 7826290B2
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JP
Japan
Prior art keywords
optical device
cell
optical
gradient
drive signal
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Application number
JP2023512662A
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English (en)
Japanese (ja)
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JP2023539186A (ja
JP2023539186A5 (cg-RX-API-DMAC10.html
Inventor
タヘリ，バウマン
カウチーノ ソト，ペドロ
Original Assignee
アルファマイクロン インコーポレイテッド
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Publication of JP2023539186A5 publication Critical patent/JP2023539186A5/ja
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Classifications

    • 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
    • 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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13471—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/23—Photochromic filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/24—Liquid filters
    • 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
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • 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
    • G02F1/1343—Electrodes
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • 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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • G02F1/294—Variable focal length devices

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
JP2023512662A 2020-08-31 2021-08-31 グラデーション付き電気光学デバイス Active JP7826290B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063072361P 2020-08-31 2020-08-31
US63/072,361 2020-08-31
PCT/US2021/048418 WO2022047371A1 (en) 2020-08-31 2021-08-31 Graduated electro-optic device and method

Publications (3)

Publication Number Publication Date
JP2023539186A JP2023539186A (ja) 2023-09-13
JP2023539186A5 JP2023539186A5 (cg-RX-API-DMAC10.html) 2024-09-10
JP7826290B2 true JP7826290B2 (ja) 2026-03-09

Family

ID=80355784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023512662A Active JP7826290B2 (ja) 2020-08-31 2021-08-31 グラデーション付き電気光学デバイス

Country Status (7)

Country Link
US (2) US12117701B2 (cg-RX-API-DMAC10.html)
JP (1) JP7826290B2 (cg-RX-API-DMAC10.html)
KR (1) KR102812772B1 (cg-RX-API-DMAC10.html)
CN (1) CN116547593A (cg-RX-API-DMAC10.html)
DE (1) DE112021003590T5 (cg-RX-API-DMAC10.html)
GB (1) GB2613267B (cg-RX-API-DMAC10.html)
WO (1) WO2022047371A1 (cg-RX-API-DMAC10.html)

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US12468198B2 (en) 2021-09-22 2025-11-11 Alphamicron Incorporated Multi-color variable transmission optical device
US12332524B2 (en) 2021-09-22 2025-06-17 Alphamicron Incorporated Color-preserving variable transmission optical device
CN114859583B (zh) * 2022-04-11 2023-12-12 汕头大学 一种液晶光驱动显示样品性能优化的装置及光调整方法
GB2629215A (en) * 2023-04-12 2024-10-23 Alphamicron Incorporated Electronic optical device for controlling light transmission and reflection
WO2025085570A1 (en) 2023-10-20 2025-04-24 Alphamicron Incorporated Electronic eyewear system with internal wireless communication
CN120392088A (zh) * 2024-01-31 2025-08-01 苏州旭创科技有限公司 基于拉曼光谱的无创血糖仪
WO2026150932A1 (ja) * 2025-01-08 2026-07-16 大日本印刷株式会社 調光装置

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JP2016512343A (ja) 2013-03-15 2016-04-25 レンズヴェクター インコーポレイテッドＬｅｎｓｖｅｃｔｏｒ Ｉｎｃｏｒｐｏｒａｔｅｄ 複数液晶セルレンズ内での光収束を改善する方法と装置
JP2018018073A (ja) 2016-07-14 2018-02-01 大日本印刷株式会社 調光フィルム、調光フィルムの駆動方法、調光装置、調光部材、車両

Also Published As

Publication number Publication date
DE112021003590T5 (de) 2023-04-20
JP2023539186A (ja) 2023-09-13
WO2022047371A1 (en) 2022-03-03
CN116547593A (zh) 2023-08-04
US20230314883A1 (en) 2023-10-05
GB202300728D0 (en) 2023-03-01
GB2613267B (en) 2025-02-12
US12117701B2 (en) 2024-10-15
US20250053048A1 (en) 2025-02-13
KR102812772B1 (ko) 2025-05-26
GB2613267A (en) 2023-05-31
KR20230056673A (ko) 2023-04-27

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