KR870001125A - Multilayer Decorative Cloth - Google Patents

Abstract

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Description

Multilayer Decorative Cloth

Since this is an open matter, no full text was included.

1 shows an embodiment of an oxidized transition metal thin film deposited on a suitable substrate.

4 is an illustration of a multi-layer article having a plurality of pairs of layers of high and low reflection indices.

5 shows a multilayer article having a film of high reflective index material, a low reflective index and / or an interlayer film of high reflective material and a film of high reflective index material.

* Explanation of symbols for main parts of the drawings

1: Item 11: Transparent Substrate

21: thinned thin film 31: unoxidized portion

41: oxidized portion 51: Group 1B metal thin film

61: high reflectivity layer 111: multilayer thin film coating

121: layer pair 131: light transmitting thin film layer

141: high refractive index thin film layer 231: 1B group metal thin film

241,241 ′: Membrane of oxidized transition metal

Claims (64)

The coated thickness is characterized by a coating in which the total thickness of the thin film is provided with an integrated optical transmission coefficient and a partially oxidized transition metal thin film 21 deposited on the substrate to a thickness that provides constructive interference of the desired band of optical wavelengths. (21) A reflective article 1 composed of a substrate 11. 2. The reflective article of claim 1 wherein the thickness of the oxidation portion (41) of the transition metal thin film (21) is between about 420 and about 2200 angstroms. 2. The reflective article of claim 1 wherein the thickness of the metallic portion (31) of the partially oxidized transition metal film (21) is sufficient to provide optical transmission of at least about 0.001 integrated over the visible portion of the electromagnetic spectrum. 4. The reflective article of claim 3, wherein the thickness of the metallic portion (31) of the partially oxidized transition metal film (21) is less than 500 angstroms to provide at least about 0.001 optical transmission integrated over the electromagnetic spectral line of sight. The reflective article of claim 1, wherein the thickness of the metallic portion 31 of the partially oxidized transition metal film 21 is about 500 angstroms or less to provide optical transmission of at least about 0.001 integrated over the visible portion of the electromagnetic spectrum. . The method of claim 1, wherein the thickness of the metallic portion 31 of the partially oxidized transition metal film 21 is about 500 angstroms or less, providing at least about 0.001 optical transmission integrated over the visible portion of the electromagnetic spectrum. A reflective article having a thickness of the oxidized portion 41 of the metal thin film 21 to about 420 to about 2200 angstroms. The reflective article according to claim 1, wherein the substrate (11) is a transparent substrate. The reflective article according to claim 7, wherein the reflective article (11) is a translucent reflective article. The reflective article according to claim 1, wherein the substrate (11) is an organic polymer. The reflective article according to claim 1, wherein the substrate (11) is a ceramic substrate. The reflective article according to claim 10, wherein the substrate (11) is a transparent substrate. The reflective article according to claim 1, wherein the substrate (11) is a metallic substrate. The reflective article of claim 1 wherein the transition metal is an oxidizable transition metal. The reflective article of claim 13, wherein the transition metal is electrochemically oxidizable. The reflective article of claim 13 wherein the transition metal is thermally oxidizable. 15. The reflective article of claim 14 wherein the transition metal is plasma oxidizable. The reflective article of claim 13 wherein the transition metal is selected from the group consisting of Groups 4B, 5B, and 6B of the Periodic Table. 18. The reflective article of claim 17 wherein the transition metal is selected from the group consisting of titanium, zirconium, hafnium, vanadium, niobium, chromium, molybdenum, tungsten and combinations thereof. 19. The reflective article of claim 18 wherein the transition metal is niobium. a. A half film 51 made of a Group 1B metal; b. A thin film 21 of oxidized transition metal; And c. Iii. First contact area with the outer surface; And ii. (1) of the transition metal on its opposite surface from the first contact area reflectance of the second contact region-1 group B metal thin film second contact region approaching the reflectance of the group 1B metal thin film and (2) the oxidized transition metal thin film. A coating made up of an oxidized transition metal thin film 21 formed by an oxidized transition metal thin film forming a second contact region with a combination of the unoxidized portions 31 and separated from the substrate by a Group 1B metal thin film 51. Characterized in that the substrate (11) and the coated article (11) having a coating thereon. 19. The coated article according to claim 18, wherein the article is with the transparent layer of the first contact area. 22. The coated article according to claim 21, wherein the first contact region is on the free surface of the oxidized transition metal thin film. The coated article of claim 22 wherein the coating is transparent. The coated article of claim 20 wherein the coating is a colored coating. The coated article of claim 24, wherein the colored coating has high purity. The article of claim 20, wherein the substrate is transparent. The article of claim 20, wherein the article is transparent. The coated article of claim 20 wherein the thin film of Group 1B metal is a transparent film. The coated article of claim 28 wherein the thin film of Group 1B metal is about 30 to about 200 angstroms thick. The coated article of claim 20 wherein the Group 1B metal is selected from the group consisting of Cu, Ag, and Au. The coated article of claim 30 wherein the Group 1B metal is Ag. 31. The coated article of claim 30, wherein the Group 1B metal has an optical absorption edge over the visible portion of the electromagnetic spectrum. 33. The coated article of claim 32, wherein the Group 1B metal is Ag. The coated article of claim 20 wherein the oxidized transition metal film is between about 420 and about 2200 angstroms thick. 36. The coated article of claim 35 wherein the transition metal is an oxidizable transition metal. 36. The coated article of claim 35, wherein the transition metal is electrochemically oxidizable. 36. The coated article of claim 35 wherein the transition metal is thermally oxidizable. The coated article of claim 20 wherein the transition metal is deposited by reactive sputtering. 21. The coated article of claim 20, wherein the transition metal is plazma oxidizable. 36. The coated article of claim 35 wherein the transition metal is selected from the group consisting of Group 4B, Group 5B, and Group 6B elements of the periodic table. 41. The coated article of claim 40 wherein the transition metal is selected from the group consisting of titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum, tungsten, and combinations thereof. 43. The coated article of claim 41 wherein the transition metal is niobium. The coated article of claim 20 wherein the oxidized transition metal thin film is completely oxidized. 21. The coated article of claim 20 wherein the oxidized transition metal thin film is partially oxidized to have an oxidized portion liberated from the thin film of the Group 1B metal thin film and a metallic portion in contact with the Group 1B metal thin film. The coating consists of a deposited partially oxidized transition metal thin film, a partially oxidized transition metal thin film up to a thickness that provides constructive interference and extinction interference of the first harmonization of the desired band of optical wavelengths, incorporating the total thickness of the thin film. A transparent article for dry weight, comprising a transparent glass or polymer substrate and a coating thereon, characterized by a thickness sufficient to provide an optical transmission coefficient, and used as a window that can transmit and reflect in the visible spectrum. 46. The building article of claim 45 wherein the oxidized partial thickness of the transition metal thin film is from about 420 to about 2200 angstroms. 46. The building article of claim 45, wherein the metallic partial thickness of the partially oxidized transition metal film is sufficient to provide an optical transmission of at least about 0.001 integrated in the visible portion of the electromagnetic spectrum. 46. The method of claim 45, wherein the oxidized partial thickness of the transition metal thin film is between about 420 and about 2200 angstroms, and the metallic partial thickness of the partially oxidized transition metal thin film is less than about 500 angstroms so as to be integrated at least in the visible portion of the electromagnetic spectrum. Architectural transparent article that provides an optical transmission of 0.001. 46. The building article of claim 45, wherein the transition metal is an oxidizable transition metal. 46. The building article of claim 45, wherein the transition metal is invertible oxidizable. 46. The building article of claim 45, wherein the transition metal is chemically oxidizable. 46. The building article of claim 45, wherein the transition metal is plasma oxidizable. 46. The building article of claim 45, wherein the transition metal is selected from the group consisting of Groups 4B, 5B, and 6B of the Periodic Table. The building article of claim 53, wherein the transition metal is selected from the group consisting of titanium, littium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum, tungsten, and combinations thereof. 46. The building article of claim 45 wherein the transition metal is niobium. 46. The building article of claim 45 comprising a thin film of Group 1B metal on a transparent substrate and a partially oxidized transition metal thin film. The building article of claim 56, wherein the Group 1B metal is Ag. 59. The building article of claim 56 wherein the thin film of Group 1B metal is between 80 and 200 angstroms thick. Iii. A light transmitting thin film layer 251 composed of a metal selected from the group consisting of a transition metal and a Group 1B metal; And ii. Where the oxide layer has a thickness that provides constructive interference of the first harmonization of the desired band of optical wavelengths and other extinction interference of other bandages, and the total thickness of the layer pairs is thick enough to provide optical transmission to the underlying layer pairs in the multilayer coating. A layer pair 121 is composed of a reflective thin film layer 241 made of an oxide of a transition metal, and is composed of a plurality of layer pairs 121 of a multilayer coating, and the coating 111 is a multilayer coating deposited on a substrate. A reflective article 1 composed of a substrate 11 having a coating 111. 60. The reflective article of claim 59 wherein the transition metal is selected from the group consisting of Groups 4B, 5B and 6B of the Periodic Table. 61. The reflective article of claim 60 wherein the transition metal is selected from the group consisting of titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum, tungsten and combinations thereof. 61. The reflective article of claim 60 wherein the transition metal is niobium. 60. The reflective article of claim 59 consisting of at least about two layers of pairs. 60. The reflective article of claim 59, wherein the Group 1B metal is Ag. ※ Note: The disclosure is based on the initial application.