CA1278616C - Afficheur a cristaux liquides - Google Patents

Afficheur a cristaux liquides

Info

Publication number: CA1278616C
Authority: CA; Canada
Prior art keywords: liquid crystal; display; capacitance; elements; energized state
Prior art date: 1987-08-04
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

CA000543636A

Other languages

English (en)

Inventor

Manoochehr Mohebban

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.)

Raychem Corp

Original Assignee

Raychem 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.)

1987-08-04

Filing date

1987-08-04

Publication date

1991-01-02

1987-08-04 Application filed by Raychem Corp filed Critical Raychem Corp

1987-08-04 Priority to CA000543636A priority Critical patent/CA1278616C/fr

1991-01-02 Application granted granted Critical

1991-01-02 Publication of CA1278616C publication Critical patent/CA1278616C/fr

2008-01-02 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 141
239000000463 material Substances 0.000 claims abstract description 74
230000005684 electric field Effects 0.000 claims abstract description 15
229910052729 chemical element Inorganic materials 0.000 claims abstract description 9
238000000034 method Methods 0.000 claims description 10
239000004990 Smectic liquid crystal Substances 0.000 claims description 7
238000003491 array Methods 0.000 claims description 6
238000004519 manufacturing process Methods 0.000 claims description 4
230000003287 optical effect Effects 0.000 claims description 4
238000010030 laminating Methods 0.000 claims description 2
239000004020 conductor Substances 0.000 description 21
239000007788 liquid Substances 0.000 description 20
230000005611 electricity Effects 0.000 description 8
230000003068 static effect Effects 0.000 description 8
238000001514 detection method Methods 0.000 description 6
-1 poly(vinyl alcohol) Polymers 0.000 description 6
229920002799 BoPET Polymers 0.000 description 4
239000005041 Mylar™ Substances 0.000 description 4
239000004988 Nematic liquid crystal Substances 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
238000010276 construction Methods 0.000 description 3
239000013078 crystal Substances 0.000 description 3
238000005538 encapsulation Methods 0.000 description 3
239000000203 mixture Substances 0.000 description 3
JRZJOMJEPLMPRA-UHFFFAOYSA-N 1-nonene Chemical compound CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
230000004913 activation Effects 0.000 description 2
PBAYDYUZOSNJGU-UHFFFAOYSA-N chelidonic acid Natural products OC(=O)C1=CC(=O)C=C(C(O)=O)O1 PBAYDYUZOSNJGU-UHFFFAOYSA-N 0.000 description 2
239000007789 gas Substances 0.000 description 2
230000006872 improvement Effects 0.000 description 2
229920002451 polyvinyl alcohol Polymers 0.000 description 2
230000009467 reduction Effects 0.000 description 2
WLPATYNQCGVFFH-UHFFFAOYSA-N 2-phenylbenzonitrile Chemical group N#CC1=CC=CC=C1C1=CC=CC=C1 WLPATYNQCGVFFH-UHFFFAOYSA-N 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 1
239000002262 Schiff base Substances 0.000 description 1
150000004753 Schiff bases Chemical class 0.000 description 1
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
238000007792 addition Methods 0.000 description 1
230000002730 additional effect Effects 0.000 description 1
230000001464 adherent effect Effects 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000008901 benefit Effects 0.000 description 1
WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000002775 capsule Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
239000002131 composite material Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000007772 electrode material Substances 0.000 description 1
230000005686 electrostatic field Effects 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000004744 fabric Substances 0.000 description 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
239000010931 gold Substances 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229910003437 indium oxide Inorganic materials 0.000 description 1
PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
230000007774 longterm Effects 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
239000000615 nonconductor Substances 0.000 description 1
229920000620 organic polymer Polymers 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229920002120 photoresistant polymer Polymers 0.000 description 1
229920000139 polyethylene terephthalate Polymers 0.000 description 1
239000005020 polyethylene terephthalate Substances 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
230000000063 preceeding effect Effects 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
230000008439 repair process Effects 0.000 description 1
238000007789 sealing Methods 0.000 description 1
230000002226 simultaneous effect Effects 0.000 description 1
SKRWFPLZQAAQSU-UHFFFAOYSA-N stibanylidynetin;hydrate Chemical compound O.[Sn].[Sb] SKRWFPLZQAAQSU-UHFFFAOYSA-N 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1
XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
229910001887 tin oxide Inorganic materials 0.000 description 1
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
230000007704 transition Effects 0.000 description 1
239000012780 transparent material Substances 0.000 description 1

Landscapes

Liquid Crystal (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)

CA000543636A 1987-08-04 1987-08-04 Afficheur a cristaux liquides Expired - Fee Related CA1278616C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000543636A CA1278616C (fr)	1987-08-04	1987-08-04	Afficheur a cristaux liquides

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000543636A CA1278616C (fr)	1987-08-04	1987-08-04	Afficheur a cristaux liquides

Publications (1)

Publication Number	Publication Date
CA1278616C true CA1278616C (fr)	1991-01-02

Family

ID=4136199

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000543636A Expired - Fee Related CA1278616C (fr)	1987-08-04	1987-08-04	Afficheur a cristaux liquides

Country Status (1)

Country	Link
CA (1)	CA1278616C (fr)

1987
- 1987-08-04 CA CA000543636A patent/CA1278616C/fr not_active Expired - Fee Related

Legal Events

Date	Code	Title	Description
2003-01-02	MKLA	Lapsed

Publication	Publication Date	Title
US4818072A (en)	1989-04-04	Method for remotely detecting an electric field using a liquid crystal device
US4838653A (en)	1989-06-13	Liquid crystal display with particular relationship of the capacitances
CA1308439C (fr)	1992-10-06	Dispositif d'essai de la tension
US11112626B2 (en)	2021-09-07	Method for detecting breakage of substrate of a switchable optical element and switchable optical device
TWI223731B (en)	2004-11-11	Display panel
JP2002508849A (ja)	2002-03-19	印刷可能な電子ディスプレイ
US5677623A (en)	1997-10-14	Fault powered fault indicator having timed reset
US5016982A (en)	1991-05-21	Liquid crystal display having a capacitor for overvoltage protection
US4198630A (en)	1980-04-15	Displays using thick film switches to control individual display elements
JP2766442B2 (ja)	1998-06-18	マトリクス配線基板
JP2796623B2 (ja)	1998-09-10	液晶表示装置
EP0381517B1 (fr)	1994-01-26	Détecteur de rayonnement
EP1543335B1 (fr)	2006-10-04	Indicateur passif de la presence de tension
EP0277192B1 (fr)	1994-01-19	Affichage a cristaux liquides avec condensateur connecte en serie
CA1303759C (fr)	1992-06-16	Afficheur a cristaux liquides
RU2328750C2 (ru)	2008-07-10	Жидкокристаллический индикатор наличия напряжения
JPH05181149A (ja)	1993-07-23	液晶表示素子の電極構造
RU2370779C2 (ru)	2009-10-20	Индикатор наличия напряжения переменного тока
JPH0815709A (ja)	1996-01-19	液晶表示素子
JP6051057B2 (ja)	2016-12-21	帯電検出装置
JPS58118621A (ja)	1983-07-14	電気光学装置
CA1124421A (fr)	1982-05-25	Afficheur a cristaux liquides controle par des commutateurs a diodes en couche mince
PL200350B1 (pl)	2008-12-31	Ciekłokrystaliczny wskaźnik obecności i/lub wielkości napięcia
JPH05203898A (ja)	1993-08-13	液晶表示装置