FR2690762B1 - Pellicule de compensation de retard de phase optique. - Google Patents

Pellicule de compensation de retard de phase optique.

Info

Publication number
FR2690762B1
FR2690762B1 FR9304957A FR9304957A FR2690762B1 FR 2690762 B1 FR2690762 B1 FR 2690762B1 FR 9304957 A FR9304957 A FR 9304957A FR 9304957 A FR9304957 A FR 9304957A FR 2690762 B1 FR2690762 B1 FR 2690762B1
Authority
FR
France
Prior art keywords
phase delay
compensation film
optical phase
delay compensation
optical
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.)
Expired - Fee Related
Application number
FR9304957A
Other languages
English (en)
French (fr)
Other versions
FR2690762A1 (fr
Inventor
Lee Jong-Cheon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung SDI Co Ltd
Original Assignee
Samsung Electron Devices Co Ltd
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
Priority claimed from KR1019920007400A external-priority patent/KR940009131B1/ko
Priority claimed from KR1019920007399A external-priority patent/KR940009130B1/ko
Application filed by Samsung Electron Devices Co Ltd filed Critical Samsung Electron Devices Co Ltd
Publication of FR2690762A1 publication Critical patent/FR2690762A1/fr
Application granted granted Critical
Publication of FR2690762B1 publication Critical patent/FR2690762B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133633—Birefringent elements, e.g. for optical compensation using mesogenic materials
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/62—Switchable arrangements whereby the element being usually not switchable

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Dispersion Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
FR9304957A 1992-04-30 1993-04-27 Pellicule de compensation de retard de phase optique. Expired - Fee Related FR2690762B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019920007400A KR940009131B1 (ko) 1992-04-30 1992-04-30 가변 광 위상차 보상 필름
KR1019920007399A KR940009130B1 (ko) 1992-04-30 1992-04-30 광 위상차 보상 필름

Publications (2)

Publication Number Publication Date
FR2690762A1 FR2690762A1 (fr) 1993-11-05
FR2690762B1 true FR2690762B1 (fr) 1995-02-17

Family

ID=26629037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9304957A Expired - Fee Related FR2690762B1 (fr) 1992-04-30 1993-04-27 Pellicule de compensation de retard de phase optique.

Country Status (6)

Country Link
JP (1) JPH0627323A (enrdf_load_stackoverflow)
CN (1) CN1078049A (enrdf_load_stackoverflow)
DE (1) DE4314349A1 (enrdf_load_stackoverflow)
FR (1) FR2690762B1 (enrdf_load_stackoverflow)
GB (1) GB2266599B (enrdf_load_stackoverflow)
TW (1) TW225546B (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9305143D0 (en) * 1993-03-12 1993-04-28 Marconi Gec Ltd Optical devices
DE4434921C2 (de) * 1994-09-29 1996-12-12 Wissenschaftlich Tech Optikzen Achromatisches Phasenverzögerungselement
TW327208B (en) * 1994-11-10 1998-02-21 Sumitomo Chemical Co Optically anisotropic film and process for producing the same and liquid crystal display device
TW490576B (en) 1998-09-17 2002-06-11 Sumitomo Chemical Co Optically anisotropic film, method of manufacturing the same, and liquid crystal display apparatus
JP3791241B2 (ja) * 1999-06-04 2006-06-28 セイコーエプソン株式会社 投射型表示装置
US7066234B2 (en) 2001-04-25 2006-06-27 Alcove Surfaces Gmbh Stamping tool, casting mold and methods for structuring a surface of a work piece
JP4192878B2 (ja) * 2004-09-29 2008-12-10 セイコーエプソン株式会社 投射型表示装置
CN100371784C (zh) * 2005-08-12 2008-02-27 友达光电股份有限公司 可增加开口率及可视角的液晶显示器元件
EP2249330A1 (en) * 2008-02-22 2010-11-10 Sharp Kabushiki Kaisha Display device
CN102830547B (zh) * 2012-09-11 2015-07-01 京东方科技集团股份有限公司 光学补偿膜、其制作方法以及液晶面板、液晶显示装置
US9939682B2 (en) * 2013-02-15 2018-04-10 E-Vision, Llc Liquid crystal alignment layers and method of fabrication
CN103592716B (zh) * 2013-10-15 2019-02-22 深圳市三利谱光电科技股份有限公司 一种散射偏光片及其制造方法和应用
CN104317106A (zh) * 2014-11-20 2015-01-28 京东方科技集团股份有限公司 显示基板及其制造方法和显示装置
US10816816B2 (en) * 2018-09-04 2020-10-27 GM Global Technology Operations LLC Tunable film apparatus
JP6678724B1 (ja) 2018-11-02 2020-04-08 富士フイルム株式会社 投射レンズ及び投射装置
JP2023124101A (ja) * 2022-02-25 2023-09-06 セイコーエプソン株式会社 液晶装置、表示装置、光変調モジュール、および液晶装置の制御方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2721497B2 (ja) * 1984-03-19 1998-03-04 ケント・ステート・ユニバーシティ 光変調性物質の製造方法
AU599927B2 (en) * 1985-09-17 1990-08-02 Kent State University Liquid crystal light-modulating materials
US4869847A (en) * 1987-03-16 1989-09-26 Hoechst Celanese Corp. Microdisperse polymer/liquid crystal composite
JP2615715B2 (ja) * 1987-12-10 1997-06-04 セイコーエプソン株式会社 電気光学素子の製造方法
JP2625851B2 (ja) * 1988-04-08 1997-07-02 旭硝子株式会社 液晶表示素子及びそれを使用した液晶表示装置
DE3925382A1 (de) * 1989-06-14 1991-01-03 Merck Patent Gmbh Elektrooptisches system mit kompensationsfilm
JPH0328822A (ja) * 1989-06-27 1991-02-07 Nippon Oil Co Ltd 液晶表示素子用補償板
EP0423881B1 (en) * 1989-10-18 1994-02-09 Koninklijke Philips Electronics N.V. Liquid-crystal display device
JPH03291623A (ja) * 1990-04-10 1991-12-20 Nippon Oil Co Ltd 液晶表示素子用補償板
JP3291623B2 (ja) * 1999-01-14 2002-06-10 賢一 今子 気液混合装置

Also Published As

Publication number Publication date
TW225546B (enrdf_load_stackoverflow) 1994-06-21
CN1078049A (zh) 1993-11-03
JPH0627323A (ja) 1994-02-04
FR2690762A1 (fr) 1993-11-05
GB9309047D0 (en) 1993-06-16
DE4314349A1 (de) 1993-11-04
GB2266599B (en) 1996-02-07
GB2266599A (en) 1993-11-03

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