FR2725544B1 - Ecran d'affichage a cristaux liquides disperses dans un polymere - Google Patents

Ecran d'affichage a cristaux liquides disperses dans un polymere

Info

Publication number
FR2725544B1
FR2725544B1 FR9412109A FR9412109A FR2725544B1 FR 2725544 B1 FR2725544 B1 FR 2725544B1 FR 9412109 A FR9412109 A FR 9412109A FR 9412109 A FR9412109 A FR 9412109A FR 2725544 B1 FR2725544 B1 FR 2725544B1
Authority
FR
France
Prior art keywords
polymer
liquid crystal
crystal display
display screen
screen
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
FR9412109A
Other languages
English (en)
Other versions
FR2725544A1 (fr
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to FR9412109A priority Critical patent/FR2725544B1/fr
Publication of FR2725544A1 publication Critical patent/FR2725544A1/fr
Application granted granted Critical
Publication of FR2725544B1 publication Critical patent/FR2725544B1/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
    • G02F1/1334—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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Dispersion Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR9412109A 1994-10-11 1994-10-11 Ecran d'affichage a cristaux liquides disperses dans un polymere Expired - Fee Related FR2725544B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9412109A FR2725544B1 (fr) 1994-10-11 1994-10-11 Ecran d'affichage a cristaux liquides disperses dans un polymere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9412109A FR2725544B1 (fr) 1994-10-11 1994-10-11 Ecran d'affichage a cristaux liquides disperses dans un polymere

Publications (2)

Publication Number Publication Date
FR2725544A1 FR2725544A1 (fr) 1996-04-12
FR2725544B1 true FR2725544B1 (fr) 1997-01-03

Family

ID=9467742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9412109A Expired - Fee Related FR2725544B1 (fr) 1994-10-11 1994-10-11 Ecran d'affichage a cristaux liquides disperses dans un polymere

Country Status (1)

Country Link
FR (1) FR2725544B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58205181A (ja) * 1982-05-26 1983-11-30 セイコーインスツルメンツ株式会社 マトリクス液晶表示装置
EP0468529B1 (fr) * 1990-07-26 1995-01-25 Asahi Glass Company Ltd. Elément d'affichage à cristal liquide à matrice active et dispositif de projection à afficheur à cristal liquide à matrice active
JP3086718B2 (ja) * 1991-06-24 2000-09-11 株式会社東芝 液晶表示素子
JPH05249478A (ja) * 1991-12-25 1993-09-28 Toshiba Corp 液晶表示装置
JPH05341269A (ja) * 1992-06-05 1993-12-24 Matsushita Electric Ind Co Ltd ライトバルブ装置および該装置を用いた表示装置

Also Published As

Publication number Publication date
FR2725544A1 (fr) 1996-04-12

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Legal Events

Date Code Title Description
ST Notification of lapse