FR2465287A1 - Moyens ameliorant l'eclairement d'une cellule d'affichage a cristaux liquides et dispositifs d'affichage ainsi obtenus - Google Patents

Moyens ameliorant l'eclairement d'une cellule d'affichage a cristaux liquides et dispositifs d'affichage ainsi obtenus Download PDF

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Publication number
FR2465287A1
FR2465287A1 FR8019205A FR8019205A FR2465287A1 FR 2465287 A1 FR2465287 A1 FR 2465287A1 FR 8019205 A FR8019205 A FR 8019205A FR 8019205 A FR8019205 A FR 8019205A FR 2465287 A1 FR2465287 A1 FR 2465287A1
Authority
FR
France
Prior art keywords
cell
light
face
microarray
optical means
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.)
Withdrawn
Application number
FR8019205A
Other languages
English (en)
French (fr)
Inventor
John Lawrence Henkes
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2465287A1 publication Critical patent/FR2465287A1/fr
Withdrawn legal-status Critical Current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
    • G02F1/133553—Reflecting elements

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR8019205A 1979-09-07 1980-09-05 Moyens ameliorant l'eclairement d'une cellule d'affichage a cristaux liquides et dispositifs d'affichage ainsi obtenus Withdrawn FR2465287A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7353779A 1979-09-07 1979-09-07

Publications (1)

Publication Number Publication Date
FR2465287A1 true FR2465287A1 (fr) 1981-03-20

Family

ID=22114286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8019205A Withdrawn FR2465287A1 (fr) 1979-09-07 1980-09-05 Moyens ameliorant l'eclairement d'une cellule d'affichage a cristaux liquides et dispositifs d'affichage ainsi obtenus

Country Status (4)

Country Link
JP (1) JPS5650369A (de)
DE (1) DE3032344A1 (de)
FR (1) FR2465287A1 (de)
GB (1) GB2058385A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5408344A (en) * 1993-01-11 1995-04-18 Ricoh Company, Inc. Reflection type liquid crystal display with selective reflecting means
US7289174B1 (en) 1995-07-17 2007-10-30 Seiko Epson Corporation Reflective type color liquid crystal device and an electronic apparatus using this
WO1997004350A1 (fr) * 1995-07-17 1997-02-06 Seiko Epson Corporation Dispositif a cristaux liquides couleur a reflexion et appareil electronique utilisant ledit dispositif
US6219113B1 (en) * 1996-12-17 2001-04-17 Matsushita Electric Industrial Co., Ltd. Method and apparatus for driving an active matrix display panel
US6522374B1 (en) * 1998-08-25 2003-02-18 Physical Optics Corporation Passive matrix liquid crystal display
US6535674B2 (en) * 2000-12-15 2003-03-18 Scram Technologies, Inc. High contrast front projection display panel and a method of making a high contrast front projection display panel
US6452734B1 (en) * 2001-11-30 2002-09-17 The University Of British Columbia Composite electrophoretically-switchable retro-reflective image display
US7496263B2 (en) 2007-06-07 2009-02-24 Fujifilm Manfacturing U.S.A. Inc. Thermosetting optical waveguide coating
DE102007048153A1 (de) * 2007-10-08 2009-04-09 Sbb Holding Gmbh & Co. Kg Optische Anordnung von optischen Schichten

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1528303A (en) * 1976-03-17 1978-10-11 Seiko Instr & Electronics Liquid crystal display device
GB2028528A (en) * 1978-08-21 1980-03-05 Timex Corp Illuminated electro-optic display device with transflector
FR2444957A1 (fr) * 1978-12-20 1980-07-18 Bbc Brown Boveri & Cie Affichage opto-electronique a reflecteur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1528303A (en) * 1976-03-17 1978-10-11 Seiko Instr & Electronics Liquid crystal display device
GB2028528A (en) * 1978-08-21 1980-03-05 Timex Corp Illuminated electro-optic display device with transflector
FR2444957A1 (fr) * 1978-12-20 1980-07-18 Bbc Brown Boveri & Cie Affichage opto-electronique a reflecteur

Also Published As

Publication number Publication date
JPS5650369A (en) 1981-05-07
GB2058385A (en) 1981-04-08
DE3032344A1 (de) 1981-04-02

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