DE2436658C2 - Fluessigkristall-anzeigeschirm - Google Patents

Fluessigkristall-anzeigeschirm

Info

Publication number
DE2436658C2
DE2436658C2 DE19742436658 DE2436658A DE2436658C2 DE 2436658 C2 DE2436658 C2 DE 2436658C2 DE 19742436658 DE19742436658 DE 19742436658 DE 2436658 A DE2436658 A DE 2436658A DE 2436658 C2 DE2436658 C2 DE 2436658C2
Authority
DE
Germany
Prior art keywords
liquid crystal
display screen
crystal display
medium
reflective
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
Application number
DE19742436658
Other languages
German (de)
English (en)
Other versions
DE2436658B1 (de
Inventor
Helmut Katz
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Priority to DE19742436658 priority Critical patent/DE2436658C2/de
Priority to GB1935575A priority patent/GB1474642A/en
Priority to CH851375A priority patent/CH588136A5/xx
Priority to US05/592,522 priority patent/US3998526A/en
Priority to FR7523331A priority patent/FR2280945A1/fr
Publication of DE2436658B1 publication Critical patent/DE2436658B1/de
Application granted granted Critical
Publication of DE2436658C2 publication Critical patent/DE2436658C2/de
Expired 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
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • 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
    • 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
    • G02F1/1336—Illuminating devices

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
DE19742436658 1974-07-30 1974-07-30 Fluessigkristall-anzeigeschirm Expired DE2436658C2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19742436658 DE2436658C2 (de) 1974-07-30 1974-07-30 Fluessigkristall-anzeigeschirm
GB1935575A GB1474642A (en, 2012) 1974-07-30 1975-05-08
CH851375A CH588136A5 (en, 2012) 1974-07-30 1975-07-01
US05/592,522 US3998526A (en) 1974-07-30 1975-07-02 Liquid crystal display device
FR7523331A FR2280945A1 (fr) 1974-07-30 1975-07-25 Ecran d'affichage a cristaux liquides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742436658 DE2436658C2 (de) 1974-07-30 1974-07-30 Fluessigkristall-anzeigeschirm

Publications (2)

Publication Number Publication Date
DE2436658B1 DE2436658B1 (de) 1976-02-05
DE2436658C2 true DE2436658C2 (de) 1976-10-14

Family

ID=5921934

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742436658 Expired DE2436658C2 (de) 1974-07-30 1974-07-30 Fluessigkristall-anzeigeschirm

Country Status (5)

Country Link
US (1) US3998526A (en, 2012)
CH (1) CH588136A5 (en, 2012)
DE (1) DE2436658C2 (en, 2012)
FR (1) FR2280945A1 (en, 2012)
GB (1) GB1474642A (en, 2012)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126384A (en) * 1976-08-13 1978-11-21 Rca Corporation Self-illuminated liquid crystal display device
DE2930173A1 (de) * 1979-07-25 1981-03-12 Siemens AG, 1000 Berlin und 8000 München Phosphoreszierende passive displays
FR2632432A1 (fr) * 1988-06-03 1989-12-08 Daric Sa Guy Dispositif de repartition de lumiere blanche sur un ecran plat, notamment a cristaux liquides
MY110915A (en) * 1993-06-07 1999-06-30 Casio Computer Co Ltd Liquid crystal display device
US5629783A (en) * 1993-10-05 1997-05-13 Casio Computer Co., Ltd. Active matrix polymer dispersed liquid crystal display device with flourescent film
US5559615A (en) * 1993-10-07 1996-09-24 Casio Computer Co., Ltd. Polymer dispersed liquid crystal display device
DE60026278T2 (de) * 1999-03-23 2006-10-19 Koninklijke Philips Electronics N.V. Anzeigevorrichtung und herstellungsverfahren
EP1208382B1 (en) * 1999-08-17 2006-04-26 Luminex Corporation Encapsulation of fluorescent particles
US7465540B2 (en) 2000-09-21 2008-12-16 Luminex Corporation Multiple reporter read-out for bioassays
GB2397894B (en) * 2003-02-03 2006-05-03 Samsung Electronics Co Ltd Improvements in mobile communication devices
KR101409286B1 (ko) * 2007-05-21 2014-06-25 엘지디스플레이 주식회사 표시장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3612654A (en) * 1970-05-27 1971-10-12 Rca Corp Liquid crystal display device
US3645604A (en) * 1970-08-10 1972-02-29 Bell Telephone Labor Inc Liquid crystal display
AT305392B (de) * 1971-02-04 1973-02-26 Electrovac Flüssigkristallzelle
US3841083A (en) * 1971-03-01 1974-10-15 Time Computer Self-illuminated liquid crystal timepiece
DE2221441A1 (de) * 1972-05-02 1973-11-15 Bernt Von Grabe Optoelektronischer zeichengenerator
DD105372A1 (en, 2012) * 1972-09-06 1974-04-12
CH566610A5 (en, 2012) * 1973-01-03 1975-09-15 Battelle Memorial Institute

Also Published As

Publication number Publication date
GB1474642A (en, 2012) 1977-05-25
DE2436658B1 (de) 1976-02-05
FR2280945A1 (fr) 1976-02-27
CH588136A5 (en, 2012) 1977-05-31
US3998526A (en) 1976-12-21

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EF Willingness to grant licences
8339 Ceased/non-payment of the annual fee