JP3936712B2 - 検出対象のパラメータ検出方法及び検出装置 - Google Patents

検出対象のパラメータ検出方法及び検出装置 Download PDF

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Publication number
JP3936712B2
JP3936712B2 JP2004276203A JP2004276203A JP3936712B2 JP 3936712 B2 JP3936712 B2 JP 3936712B2 JP 2004276203 A JP2004276203 A JP 2004276203A JP 2004276203 A JP2004276203 A JP 2004276203A JP 3936712 B2 JP3936712 B2 JP 3936712B2
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Japan
Prior art keywords
detection target
axis direction
transmission axis
incident
analyzer
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Expired - Fee Related
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JP2004276203A
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English (en)
Japanese (ja)
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JP2006090820A (ja
Inventor
哲之 蔵田
徹也 佐竹
孝博 西岡
利昭 前原
誠 金子
正樹 岡部
有紀 前田
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2004276203A priority Critical patent/JP3936712B2/ja
Priority to TW094129970A priority patent/TWI288823B/zh
Priority to KR1020050088442A priority patent/KR100662323B1/ko
Priority to CNB200510106330XA priority patent/CN100381877C/zh
Publication of JP2006090820A publication Critical patent/JP2006090820A/ja
Application granted granted Critical
Publication of JP3936712B2 publication Critical patent/JP3936712B2/ja
Expired - Fee Related legal-status Critical Current
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21—Polarisation-affecting properties
    • G01N21/23—Bi-refringence
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Nonlinear Science (AREA)
  • Pathology (AREA)
  • Mathematical Optimization (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Algebra (AREA)
  • Computational Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pure & Applied Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Liquid Crystal (AREA)
JP2004276203A 2004-09-22 2004-09-22 検出対象のパラメータ検出方法及び検出装置 Expired - Fee Related JP3936712B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004276203A JP3936712B2 (ja) 2004-09-22 2004-09-22 検出対象のパラメータ検出方法及び検出装置
TW094129970A TWI288823B (en) 2004-09-22 2005-08-31 Method and apparatus for detecting a parameter of a detected object
KR1020050088442A KR100662323B1 (ko) 2004-09-22 2005-09-22 검출대상의 파라미터 검출방법 및 검출장치
CNB200510106330XA CN100381877C (zh) 2004-09-22 2005-09-22 检出对象的参数检出方法以及检出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004276203A JP3936712B2 (ja) 2004-09-22 2004-09-22 検出対象のパラメータ検出方法及び検出装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2006352974A Division JP4364233B2 (ja) 2006-12-27 2006-12-27 検出対象のパラメータ検出方法及び検出装置

Publications (2)

Publication Number Publication Date
JP2006090820A JP2006090820A (ja) 2006-04-06
JP3936712B2 true JP3936712B2 (ja) 2007-06-27

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Family Applications (1)

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JP2004276203A Expired - Fee Related JP3936712B2 (ja) 2004-09-22 2004-09-22 検出対象のパラメータ検出方法及び検出装置

Country Status (4)

Country Link
JP (1) JP3936712B2 (zh)
KR (1) KR100662323B1 (zh)
CN (1) CN100381877C (zh)
TW (1) TWI288823B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8279439B2 (en) 2006-08-29 2012-10-02 Tokyo Denki University Birefringence measuring device and birefringence measuring method
JP5140451B2 (ja) * 2008-02-05 2013-02-06 富士フイルム株式会社 複屈折測定方法及び装置並びにプログラム
JP5198980B2 (ja) * 2008-09-02 2013-05-15 株式会社モリテックス 光学異方性パラメータ測定方法及び測定装置
TWI432715B (zh) * 2010-12-16 2014-04-01 Ind Tech Res Inst 測定液晶參數的方法及裝置
CN103018213B (zh) * 2011-09-26 2015-04-15 同济大学 一种光学薄膜0-70°入射的宽光谱透射率测量方法及装置
JP6587599B2 (ja) * 2016-12-02 2019-10-09 オムロンオートモーティブエレクトロニクス株式会社 物体検出装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2974564B2 (ja) * 1993-12-20 1999-11-10 シャープ株式会社 液晶電子装置およびその駆動方法
JPH09292208A (ja) * 1996-04-25 1997-11-11 Toyo Commun Equip Co Ltd 光学式板厚測定方法および装置
EP1134541B1 (en) * 1999-09-20 2005-03-16 Otsuka Electronics Co., Ltd. measuring cell gap of va liquid crystal panel with an oblique angle
JP2001290118A (ja) * 2000-01-31 2001-10-19 Sharp Corp 液晶層の厚み測定方法および厚み測定装置

Also Published As

Publication number Publication date
JP2006090820A (ja) 2006-04-06
CN1752799A (zh) 2006-03-29
TWI288823B (en) 2007-10-21
TW200624796A (en) 2006-07-16
KR20060051548A (ko) 2006-05-19
KR100662323B1 (ko) 2006-12-28
CN100381877C (zh) 2008-04-16

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