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1. (WO1989012033) TRANSPARENT CONDUCTIVE COATINGS
PCT Biblio. Data
Description
Claims
National Phase
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Pub. No.:
WO/1989/012033
International Application No.:
PCT/US1989/002424
Publication Date:
14.12.1989
International Filing Date:
02.06.1989
Chapter 2 Demand Filed:
30.01.1990
IPC:
C03C 17/34
(2006.01),
C08J 7/06
(2006.01),
G02F 1/1343
(2006.01)
C
CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
17
Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating
34
with at least two coatings having different compositions
C
CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
7
Chemical treatment or coating of shaped articles made of macromolecular substances
04
Coating
06
with compositions not containing macromolecular substances
G
PHYSICS
02
OPTICS
F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1
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
01
for the control of the intensity, phase, polarisation or colour
13
based on liquid crystals, e.g. single liquid crystal display cells
133
Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333
Constructional arrangements
1343
Electrodes
Applicants:
ANDUS CORPORATION
[US/US]; 21019 Osborne Street, Canoga Park, CA 91304 (US)
Inventors:
RITCHIE, Ian, Thomas
; (US).
KITTLER, Wilfred, C.
; (US)
Agent:
CHAO, Yuan
; Raychem Corporation, 300 Constitution Drive, Menlo Park, CA 94025 (US)
Priority Data:
202,763
03.06.1988
US
Title
(EN)
TRANSPARENT CONDUCTIVE COATINGS
(FR)
REVETEMENTS CONDUCTEURS TRANSPARENTS
Abstract:
(EN)
An article having a transparent conductive coating having predetermined interference reflectance and transmission properties substantially independent of its conductivity, comprising: (a) a substrate having a refractive index n
0
and (b) a coating disposed over at least a portion of the substrate and consisting of: (i) at least one transparent dielectric layer having a refractive index n
1
different from n
0
; and (ii) at least one transparent conductive layer having a refractive index substantially equal to n
1
, at least one of which has a thickness sufficient to provide a desired conductivity; the coating having a thickness such that it has predetermined interference reflectance and transmission properties substantially independant of its conductivity.
(FR)
Article à revêtement conducteur transparent doté de propriétés de réflectance et de transmission d'interférence prédéterminées sensiblement indépendantes de sa conductivité, et comprenant (a) un substrat avec un indice de réfraction N
0
et (b) un revêtement placé sur au moins une partie du substrat et qui consiste en (i) au moins une couche diélectrique transparente avec un indice de réfraction n
1
différent de n
0
, et (ii) au moins une couche conductrice transparente avec un indice de réfraction sensiblement égal à n
1
, dont au moins une est suffisamment épaisse pour créer la conductivité voulue. L'épaisseur du revêtement est telle qu'il présente des propriétés de réflectance et de transmission d'interférence prédéterminées sensiblement indépendantes de sa conductivité.
Designated States:
JP.
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE).
Publication Language:
English (
EN
)
Filing Language:
English (
EN
)