JPH10500224A - 可視スペクトルモジュレーターアレイ - Google Patents
可視スペクトルモジュレーターアレイInfo
- Publication number
- JPH10500224A JPH10500224A JP7529030A JP52903095A JPH10500224A JP H10500224 A JPH10500224 A JP H10500224A JP 7529030 A JP7529030 A JP 7529030A JP 52903095 A JP52903095 A JP 52903095A JP H10500224 A JPH10500224 A JP H10500224A
- Authority
- JP
- Japan
- Prior art keywords
- resonator
- mirror
- light
- modulation
- deformable
- 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.)
- Granted
Links
- 238000001429 visible spectrum Methods 0.000 title claims description 28
- 238000000034 method Methods 0.000 claims abstract description 55
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000003595 spectral effect Effects 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 8
- 239000010409 thin film Substances 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 22
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- 238000005459 micromachining Methods 0.000 claims 2
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 125000006850 spacer group Chemical group 0.000 description 12
- 229910052782 aluminium Inorganic materials 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- 238000005240 physical vapour deposition Methods 0.000 description 8
- 239000006096 absorbing agent Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 238000013461 design Methods 0.000 description 7
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- 229910052760 oxygen Inorganic materials 0.000 description 7
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- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- 238000000992 sputter etching Methods 0.000 description 3
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- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
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- 238000010894 electron beam technology Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000010561 standard procedure Methods 0.000 description 2
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- 230000009466 transformation Effects 0.000 description 2
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 1
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 238000001015 X-ray lithography Methods 0.000 description 1
- UELITFHSCLAHKR-UHFFFAOYSA-N acibenzolar-S-methyl Chemical compound CSC(=O)C1=CC=CC2=C1SN=N2 UELITFHSCLAHKR-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001253 anti-conflict Effects 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- GHNBEBDYYSVNEK-UHFFFAOYSA-N capillon Natural products CC=CC=CC(=O)C1=CC=CC=C1 GHNBEBDYYSVNEK-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
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- 230000032798 delamination Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000000609 electron-beam lithography Methods 0.000 description 1
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- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000004298 light response Effects 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001451 molecular beam epitaxy Methods 0.000 description 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
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- 239000010453 quartz Substances 0.000 description 1
- 238000005546 reactive sputtering Methods 0.000 description 1
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- 229910052709 silver Inorganic materials 0.000 description 1
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- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
- G09G3/3466—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on interferometric effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
-
- 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
- G02B26/001—Optical devices or arrangements for the control of light using movable or deformable optical elements based on interference in an adjustable optical cavity
-
- 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
- G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity 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
- 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
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/02—Composition of display devices
- G09G2300/023—Display panel composed of stacked panels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/06—Passive matrix structure, i.e. with direct application of both column and row voltages to the light emitting or modulating elements, other than LCD or OLED
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
- G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
- G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
- G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nanotechnology (AREA)
- Chemical & Material Sciences (AREA)
- Biophysics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Micromachines (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.可視スペクトル中の光を変調する装置であって、 変調素子のアレイと、 アレイに接続され各変調素子を独立して制御する回路と、からなり、 前記変調素子のそれぞれは光の特定周波数に対し所定のインピーダンス特性を 示させられる表面を有していることを特徴とする装置。 2.表面は、光の選択された周波数と相互に作用するように設定されたアンテ ナを含むことを特徴とする請求項1記載の装置。 3.表面は干渉共振器の表面を含むことを特徴とする請求項1記載の装置。 4.インピーダンス特性は光の特定周波数の反射を含むことを特徴とする請求 項1記載の装置。 5.インピーダンス特性は光の特定周波数の透過を含むことを特徴とする請求 項1記載の装置。 6.変調素子のそれぞれが共振器寸法を変えるために変形自在の干渉共振器を 含むことを特徴とする請求項1記載の装置。 7.干渉共振器は共振器寸法によって分離される1対の共振器壁を含むことを 特徴とする請求項6記載の装置。 8.共振器壁は2つの鏡を含むことを特徴とする請求項7記載の装置。 9.鏡の一方が広周波数帯域の鏡からなり、他方が狭周波数帯域鏡からなるこ とを特徴とする請求項8記載の装置。 10.鏡の両方は狭周波数帯域鏡からなることを特徴とする請求項8記載の装 置。 11.鏡の両方は広帯域の非金属鏡からなることを特徴とする請求項8記載の 装置。 12.共振器寸法は非変形状態における鏡のスペクトル特性と本質的な共振器 スペースとによって画定される周波数の光に関して共振器を共鳴するようにする ことを特徴とする請求項6記載の装置。 13.鏡の一方が混成フィルターからなることを特徴とする請求項7記載の装 置。 14.壁の一方が誘電材料、金属材料又は複合した誘電体/金属の材料からな ることを特徴とする請求項7記載の装置。 15.共振器は引張応力下にある壁によって変形自在であることを特徴とする 請求項7記載の装置。 16.制御装置回路はインピーダンスのアナログ制御のために各素子の光と結 合されることを特徴とする請求項1記載の装置。 17.各変調素子は、共振器寸法を変えるための機構を有している干渉共振器 からなることを特徴とする請求項16記載の装置。 18.機構は共振器の変形自在の壁からなり、制御装置回路 は共振器の変形の程度を制御することを特徴とする請求項17記載の装置。 19.可視スペクトル中の光を変調する装置であって、 変調素子のアレイと、 アレイに接続され、変調素子のそれぞれによって与えられた光の振幅を、独立 してパルス符号変調によって、制御する制御回路と、からなることを特徴とする 装置。 20.それぞれが特定な色のために最適化された3つの別のアレイを有してい るカラーディスプレイを含むことを特徴とする請求項19の装置。 21.それぞれが特定な色のために最適化された画素の3つのセットをその上 に製造された1つのアレイを有しているカラーディスプレイを含んでいることを 特徴とする請求項19の装置。 22.一方が全可視スペクトルに最適化され二進パルス符号変調輝度制御をな すアレイで、他方が特定の色を選ぶために使われる固定又は連続的変化自在な装 置のアレイである2つのアレイを有しているカラーディスプレイを含んでいるこ とを特徴とする請求項19の装置。 23.可視スペクトル中の光を変調する装置であって、 引張応力下で保持される変形自在部分を有している変調素子と、 変形自在部分の変形を制御するために接続された制御回路と、 からなることを特徴とする装置。 24.変調素子は自己支持できることを特徴とする請求項23記載の装置。 25.変調素子は別のサポート上に保持されることを特徴とする請求項23記 載の装置。 26.変形自在部分はサポートによってそのエッジに沿って支えられた薄膜か らなることを特徴とする請求項23記載の装置。 27.薄膜は全体が平らであり、サポートは少なくとも薄膜の2つの反対のエ ッジに付けられることを特徴とする請求項26記載の装置。 28.薄膜は矩形であることを特徴とする請求項27記載の装置。 29.サポートは薄膜に直角であることを特徴とする請求項27記載の装置。 30.薄膜で、干渉共振器を形成する壁をさらに含み、制御回路による制御モ ードの1つの下で、変形自在部分は壁へ押し付けられることを特徴とする請求項 24記載の装置。 31.制御回路は変調素子に印加された信号によって変形自在部分を制御し、 制御された部分の変形は制御回路によって印加された信号に関してヒステリシス の支配を受けていることを特徴とする請求項24記載の装置。 32.可視スペクトル中の光を変調する装置であって、 変形機構と光学的部分を有する変形自在変調素子からなり、変形機構と光学的 部分は、それぞれ制御された変形特性と制御された変調特性とを独立して素子に 与えることを特徴とする装置。 33.変形機構は引張応力で保持された柔軟な薄膜からなり、光学的部分は柔 軟な薄膜上に形成されることを特徴とする請求項32記載の装置。 34.光学的部分は鏡からなることを特徴とする請求項33記載の装置。 35.鏡は狭周波数帯域を有することを特徴とする請求項34記載の装置。 36.鏡は広帯域を有することを特徴とする請求項34記載の装置。 37.光学的部分は混成フィルターからなることを特徴とする請求項34記載 の装置。 38.柔軟な薄膜とともに干渉共振器を画定する壁をさらに含んでいることを 特徴とする請求項32の装置。 39.可視スペクトル中の光を変調する装置であって、 変形機構を有している変形自在変調素子からなり、変形自在素子が非金属を含 んでいることを特徴とする装置。 40.変形素子は引張応力で保持された柔軟な薄膜からなることを特徴とする 請求項39記載の装置。 41.変形素子は鏡からなることを特徴とする請求項39記 載の装置。 42.鏡は狭周波数帯域を有することを特徴とする請求項41記載の装置。 43.鏡は広帯域を有することを特徴とする請求項41記載の装置。 44.光学的部分は混成フィルターからなることを特徴とする請求項41記載 の装置。 45.共振器型の変調素子を形成する方法であって、 最終の共振器寸法と関係がある層厚を有している犠牲層と犠牲層をそれら間に てサンドウィッチする2つの層を形成する工程と、 それは化学薬品を使い又はプラズマに基づいた処理を行い犠牲層を除去するエ ッチング工程と、からなることを特徴とする方法。 46.エッチング工程は犠牲層を除去するために使われ、イオン補助成長が構 造材料を堆積するために使われ、結果の工程は、構造物が犠牲層の最終のエッチ ングの間に起こる解放のために準備ができているまで、構造を支持及び画定する ために犠牲層を使うどんなマイクロ機械加工装置でも製造するために使われるこ とを特徴とする請求項45記載の方法。 47.化学的エッチング液は犠牲層を取り除くために使われた水からなり、結 果の工程は、構造物が犠牲層の最終のエッチングの間に起こる解放のために準備 ができているまで、構造を 支持及び画定するために犠牲層を使うどんなマイクロ機械加工装置でも製造する ために使われることを特徴とする請求項45記載の方法。 48.前記特性は可視スペクトルにおける入射電磁放射線の反射からなること を特徴とする請求項1記載の装置。 49.前記特性は、変調素子のそれぞれによって平均に反射される所定の周波 数帯域の入射電磁放射線の比率からなることを特徴とする請求項48記載の装置 。 50.前記変調素子はより高い反射率の状態又はより低い反射率の状態を占め る特定な電気条件に応答的であり、前記制御回路は反射された前記入射電磁放射 線の比率に対応するデューティサイクルを有しているパルスストリームを生成し かつ、変調素子を前記パルスのそれぞれ中の前記より高い反射率の状態内に又は 前記より低い反射率の状態内に置くことを特徴とする請求項49記載の装置。 51.前記特性は可視スペクトルにおける電磁放射線の放出からなることを特 徴とする請求項1記載の装置。 52.前記特性は前記アンテナによって平均に発せられる可視スペクトルにお ける電磁放射線の量からなることを特徴とする請求項51記載の装置。 53.前記特性は可視スペクトルにおける入射電磁放射線からなることを特徴 とする請求項1記載の装置。 54.前記変調素子のそれぞれは、それぞれが可視スペクト ルの3つの色の1つに関連した3つの副素子からなることを特徴とする請求項1 記載の装置。 55.所定の変調状態における光応答は図22Gから図22AFに示されて応答から なることを特徴とする請求項1記載の装置。 56.前記変調素子はより高い透過率の状態又はより低い透過率の状態を占め る特定な電気条件に応答的であり、前記制御回路は透過された前記入射電磁放射 線の比率に対応するデューティサイクルを有しているパルスストリームを生成し かつ、変調素子を前記パルスのそれぞれ中の前記より高い透過率の状態内に又は 前記より低い透過率の状態内に置くことを特徴とする請求項49記載の装置。 57.前記特性は前記変調素子のそれぞれによって平均に反射される所定の周 波数帯域の入射電磁放射線の比率からなることを特徴とする請求項50記載の装 置。 58.前記可視スペクトルは紫外線の周波数を含むことを特徴とする請求項1 記載の装置。 59.前記可視光は赤外線の周波数を含むことを特徴とする請求項1記載の装 置。
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US08/238,750 US5835255A (en) | 1986-04-23 | 1994-05-05 | Visible spectrum modulator arrays |
US08/238,750 | 1994-05-05 | ||
PCT/US1995/005358 WO1995030924A1 (en) | 1994-05-05 | 1995-05-01 | Visible spectrum modulator arrays |
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JP2005292775A Division JP2006106756A (ja) | 1994-05-05 | 2005-10-05 | 可視スペクトルモジュレーターアレイ |
JP2006140486A Division JP4027395B2 (ja) | 1994-05-05 | 2006-05-19 | 可視スペクトルモジュレーターアレイ |
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JPH10500224A true JPH10500224A (ja) | 1998-01-06 |
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JP2005292775A Pending JP2006106756A (ja) | 1994-05-05 | 2005-10-05 | 可視スペクトルモジュレーターアレイ |
JP2006140486A Expired - Lifetime JP4027395B2 (ja) | 1994-05-05 | 2006-05-19 | 可視スペクトルモジュレーターアレイ |
JP2007189815A Expired - Lifetime JP4639346B2 (ja) | 1994-05-05 | 2007-07-20 | 複数の反射素子を含む表示装置及び製造方法 |
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JP2006140486A Expired - Lifetime JP4027395B2 (ja) | 1994-05-05 | 2006-05-19 | 可視スペクトルモジュレーターアレイ |
JP2007189815A Expired - Lifetime JP4639346B2 (ja) | 1994-05-05 | 2007-07-20 | 複数の反射素子を含む表示装置及び製造方法 |
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Also Published As
Publication number | Publication date |
---|---|
JP4027395B2 (ja) | 2007-12-26 |
EP0801766A1 (en) | 1997-10-22 |
JP2008009440A (ja) | 2008-01-17 |
US5986796A (en) | 1999-11-16 |
US5835255A (en) | 1998-11-10 |
WO1995030924A1 (en) | 1995-11-16 |
EP0801766A4 (en) | 2002-11-06 |
JP2006317953A (ja) | 2006-11-24 |
JP3942040B2 (ja) | 2007-07-11 |
JP4639346B2 (ja) | 2011-02-23 |
JP2006106756A (ja) | 2006-04-20 |
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