FR2285621A1 - Reflecteur pour affichages a cristaux liquides et son procede de realisation - Google Patents

Reflecteur pour affichages a cristaux liquides et son procede de realisation

Info

Publication number
FR2285621A1
FR2285621A1 FR7528627A FR7528627A FR2285621A1 FR 2285621 A1 FR2285621 A1 FR 2285621A1 FR 7528627 A FR7528627 A FR 7528627A FR 7528627 A FR7528627 A FR 7528627A FR 2285621 A1 FR2285621 A1 FR 2285621A1
Authority
FR
France
Prior art keywords
reflector
liquid crystal
crystal displays
embodiment process
displays
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
Application number
FR7528627A
Other languages
English (en)
French (fr)
Other versions
FR2285621B3 (US07923587-20110412-C00001.png
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2285621A1 publication Critical patent/FR2285621A1/fr
Application granted granted Critical
Publication of FR2285621B3 publication Critical patent/FR2285621B3/fr
Granted 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 
    • G02F1/19—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 variable-reflection or variable-refraction elements not provided for in groups G02F1/015 - G02F1/169
    • G02F1/195—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 variable-reflection or variable-refraction elements not provided for in groups G02F1/015 - G02F1/169 by using frustrated reflection
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/004—Reflecting paints; Signal paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/38—Paints containing free metal not provided for above in groups C09D5/00 - C09D5/36
    • 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)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
FR7528627A 1974-09-20 1975-09-18 Reflecteur pour affichages a cristaux liquides et son procede de realisation Granted FR2285621A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1277674A CH576647A5 (US07923587-20110412-C00001.png) 1974-09-20 1974-09-20

Publications (2)

Publication Number Publication Date
FR2285621A1 true FR2285621A1 (fr) 1976-04-16
FR2285621B3 FR2285621B3 (US07923587-20110412-C00001.png) 1978-05-05

Family

ID=4386283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528627A Granted FR2285621A1 (fr) 1974-09-20 1975-09-18 Reflecteur pour affichages a cristaux liquides et son procede de realisation

Country Status (7)

Country Link
JP (1) JPS5199054A (US07923587-20110412-C00001.png)
CA (1) CA1043898A (US07923587-20110412-C00001.png)
CH (1) CH576647A5 (US07923587-20110412-C00001.png)
DE (2) DE7434872U (US07923587-20110412-C00001.png)
FR (1) FR2285621A1 (US07923587-20110412-C00001.png)
GB (1) GB1511586A (US07923587-20110412-C00001.png)
NL (1) NL7510964A (US07923587-20110412-C00001.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118210B (en) * 1982-03-12 1985-10-16 Marconi Co Ltd Reflectors for passive display devices
US4832459A (en) * 1984-02-06 1989-05-23 Rogers Corporation Backlighting for electro-optical passive displays and transflective layer useful therewith
EP0168757B1 (en) * 1984-07-20 1990-05-23 Rogers Corporation Backlighting for electro-optical passive displays and transflective layer useful therewith
JP2924055B2 (ja) * 1989-12-08 1999-07-26 セイコーエプソン株式会社 反射型液晶表示素子
CN102608683A (zh) * 2012-04-13 2012-07-25 深圳市华星光电技术有限公司 反射器的形成方法及使用该方法制备的反射式液晶显示器
US8913218B2 (en) * 2012-04-13 2014-12-16 Shenzhen China Star Optoelectronics Technology Co., Ltd. Method for forming reflector and reflective liquid crystal display manufactured with same

Also Published As

Publication number Publication date
DE2449602A1 (de) 1976-04-01
GB1511586A (en) 1978-05-24
CH576647A5 (US07923587-20110412-C00001.png) 1976-06-15
DE7434872U (de) 1976-07-22
NL7510964A (nl) 1976-03-23
FR2285621B3 (US07923587-20110412-C00001.png) 1978-05-05
JPS5199054A (US07923587-20110412-C00001.png) 1976-09-01
CA1043898A (en) 1978-12-05

Similar Documents

Publication Publication Date Title
CA997033A (en) Liquid crystal display apparatus
CA1018643A (en) Liquid crystal display device
MY7900222A (en) A liquid crystal display system
NL7415006A (nl) Vloeibare-kristalweergeefinrichting.
FR2285671A1 (fr) Dispositif d'affichage a cristaux liquides
FR2286458A1 (fr) Procede d'affichage a cristaux liquides
FR2281617A1 (fr) Dispositif d'affichage a cristaux liquides
CA1016261A (en) Liquid crystal display device
ATA742374A (de) Elektrooptische flussigkristall-anzeigevorrichtung
HK52078A (en) Liquid crystal display device
FR2294547A1 (fr) Arrangement de transistors pour affichage a cristaux liquides et son procede de realisation
CA1011842A (en) Liquid crystal display device
HK43576A (en) Liquid crystal display device
MY7900223A (en) A liquid crystal display system
AT345909B (de) Steuerbare fluessigkristall-anzeigevorrichtung
FR2292254A1 (fr) Procede de visualisation a cristal liquide, dispositif de traitement de l'information appliquant ce procede
GB1490446A (en) Liquid crystal display device
GB1505114A (en) Liquid crystal display cell
FR2276602A1 (fr) Dispositif electro-optique a cristaux liquides
FR2275794A1 (fr) Dispositif electro-optique a cristaux liquides
MY7700021A (en) Liquid crystal display device
HK3878A (en) Liquid crystal display device
FR2280945A1 (fr) Ecran d'affichage a cristaux liquides
FR2285621A1 (fr) Reflecteur pour affichages a cristaux liquides et son procede de realisation
CA1019557A (en) Liquid crystal display device

Legal Events

Date Code Title Description
ST Notification of lapse