IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0978184
(2001-10-17)
|
발명자
/ 주소 |
- Laird, Carole
- Kriltz, Uwe
|
출원인 / 주소 |
- Guardian Industries Corp.
- Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.)
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
58 인용 특허 :
26 |
초록
▼
A coated article that can be used in applications such as insulating glass (IG) units, so that resulting IG units can achieve high visible transmission of at least 70% (e.g., when using clear glass substrates from 1.0 to 3.5 mm thick), combined with at least one of: (a) SHGC no greater than about 0.
A coated article that can be used in applications such as insulating glass (IG) units, so that resulting IG units can achieve high visible transmission of at least 70% (e.g., when using clear glass substrates from 1.0 to 3.5 mm thick), combined with at least one of: (a) SHGC no greater than about 0.45, more preferably no greater than about 0.40; (b) SC no greater than about 0.49, more preferably no greater than about 0.46; (c) chemical and/or mechanical durability; (d) neutral transmissive color such that transmissive a* is from ?5.0 to 0 (more preferably from ?3.5 to ?1.5), and transmissive b* is from ?2.0 to 4.0 (more preferably from 1.0 to 3.0); and (e) neutral reflective color from the exterior of the IG unit (i.e., Rg/Rout) such that reflective a* is from ?3.0 to 2.0 (more preferably from ?2.0 to 0.5), and reflective b* is from ?5.0 to 1.0 (more preferably from ?4.0 to ?1.0). In certain example non-limiting embodiments, coated articles herein comprise: substrate/TiOx/ZnOx/Ag/NiCrOx/SnOx/ZnOx/Ag/NiCrOx/SnOx/SixNy.
대표청구항
▼
1. A coated article comprising:a coating or layer system supported by a glass substrate, the coating or layer system comprising from the glass substrate outwardly: a) a titanium oxide inclusive layer; b) a zinc oxide inclusive contact layer; c) a silver inclusive layer contacting the zinc oxide incl
1. A coated article comprising:a coating or layer system supported by a glass substrate, the coating or layer system comprising from the glass substrate outwardly: a) a titanium oxide inclusive layer; b) a zinc oxide inclusive contact layer; c) a silver inclusive layer contacting the zinc oxide inclusive layer b); d) a nickel chrome oxide inclusive layer contacting the silver inclusive layer c); e) a tin oxide inclusive layer; f) a zinc oxide inclusive layer; g) a silver inclusive layer; h) a nickel chrome oxide inclusive layer; and i) a silicon nitride inclusive layer; wherein the coated article has a visible transmission of at least about 70% and the coating or layer system has a sheet resistance (Rs) of no greater than 5.0 ohms/square. wherein the coated article is not tempered or heat bent. 2. The coated article of claim 1, wherein the coated article comprises an insulating glass (IG) window unit.3. The coated article of claim 1, further comprising a tin oxide inclusive layer located between layers h) and i), and wherein the layers have the following thicknesses:a) titanium oxide inclusive layer:100-400Åb) zinc oxide inclusive contact layer:40-150Åc) silver inclusive layer:50-250Åd) nickel chrome oxide inclusive layer:15-60Åe) tin oxide inclusive layer:<=1,000Åf) zinc oxide inclusive layer:40-150Åg) silver inclusive layer:50-250Åh) nickel chrome oxide inclusive layer:15-60Åi) silicon nitride inclusive layer:<=500Å.4. The coated article of claim 1, wherein the coated article comprises an IG window unit and has the following characteristics:a*t (transmissive):?5.0 to0.0b*t (transmissive):?2.0 to4.0RgY (outside reflectance):7 to13%a*g (outside reflective):?3.0 to2.0b*g (outside reflective):?5.0 to1.0SHGC:<=0.45SC:<=0.49Tultraviolet:<=0.36.5. The coated article of claim 4, wherein the coated article comprises an IG window unit and has the following characteristics:a*t (transmissive):?3.5 to1.5b*t (transmissive):1.0 to3.0RgY (outside reflectance):9 to11%a*g (outside reflective):?2.0 to0.5b*g (outside reflective):?4.0 to-1.0SHGC:<=0.40SC:<=0.46Tultraviolet:<=0.33.6. The coated article of claim 1, wherein at least one of the zinc oxide inclusive layers b) and f) comprises zinc-aluminum-oxide, and where the coated article further comprises a tin oxide inclusive layer located between layers h) and i).7. A non-heat-treated coated article comprising:a substrate; a first dielectric layer supported by the substrate; a lower contact layer comprising zinc oxide; an infrared(IR) reflecting layer comprising silver contacting the lower contact layer comprising zinc oxide; an upper contact layer comprising at least one of an oxide of nickel, an oxide of chromium, and nickel chrome oxide which contacts the IR reflecting layer comprising silver; wherein the IR reflecting layer comprising silver is located between and in contact with the lower and upper contact layers; wherein the coated article is not heat treated; a second dielectric layer provided over top of and in contact with the upper contact layer; another lower contact layer comprising zinc oxide; another infrared (IR) reflecting layer comprising silver which contacts the another lower contact layer; another upper contact layer comprising nickel chrome oxide, the another IR reflecting layer being sandwiched between and contacting the another lower contact layer and the another upper contact layer; and a third dielectric layer provided over top of and in contact with the another upper contact layer. 8. The coated article of claim 7, wherein the lower contact layer comprises zinc aluminum oxide.9. The coated article of claim 7, wherein the coated article has a visible transmission of at least 70% and a sheet resistance (Rs) of no greater than 5.0 ohms/square.10. The coated article of claim 7, wherein the coated article comprises an insulating glass (IG) window unit.11. The coated article of claim 7, wherein the first dielectric layer comprises titanium oxide.12. The coated article of claim 7, wherein the first dielectric layer comprises tin oxide.13. The coated article of claim 7, wherein the third dielectric layer comprises one of silicon nitride and tin oxide, and wherein the coated article further comprises a diamond-like carbon (DLC) inclusive layer provided as an overcoat.14. The coated article of claim 7, wherein the coated article comprises an IG window unit and has the following characteristics:a*t (transmissive):?5.0 to0.0b*t (transmissive):?2.0 to4.0RgY (outside reflectance):7 to13%a*g (outside reflective):?3.0 to2.0b*g (outside reflective):?5.0 to1.0SHGC:<=0.45SC:<=0.49Tultraviolet:<=0.36.15. The coated article of claim 14, wherein the coated article comprises an IG window unit and has the following characteristics:a*t (transmissive):?3.5 to1.5b*t (transmissive):1.0 to3.0RgY (outside reflectance):9 to11%a*g (outside reflective):?2.0 to0.5b*g (outside reflective):?4.0 to?1.0SHGC: <=0.40SC:<=0.46Tultraviolet:<=0.33.16. An insulating glass (IG) window unit comprising:first and second substrates spaced from one another, a coating supported by the first substrate, the coating including first and second IR reflecting layers, each of the IR reflecting layers being sandwiched between and contacting a respective pair of contact layers; wherein the coating has a sheet resistance (Rs) no greater than 3.5 ohms/square; wherein the IG window unit has a visible transmission of at least 70%, a solar heat gain coefficient (SHGC) no greater than 0.45, and outside reflective color characterized by a*outside reflective from ?3.0 to 2.0 and b*outside reflective from ?5.0 to 1.0; wherein the pair of contact layers sandwiching the first IR reflecting layer therebetween includes a lower contact layer and an upper contact layer, and wherein the first IR reflecting layer includes Ag, wherein the lower contact layer comprises zinc aluminum oxide and is located between the first IR reflecting layer and the substrate, and the upper contact layer comprises an oxide of NiCr. 17. The IG window unit of claim 16, wherein the IG window unit has a SHGC no greater than 0.40 and a shading coefficient (SC) no greater than 0.46.18. A non-heat-treated coated article comprising:a coating supported by a glass substrate, the coating comprising an infrared (IR) reflecting layer sandwiched between and contacting first and second contact layers; and wherein the first contact layer includes zinc oxide and the second contact layer comprises nickel-chrome oxide. 19. The coated article of claim 18, wherein the first contact layer comprises an oxide of ZnAl.20. The coated article of claim 18, wherein the coating is durable, and the coated article has a visible transmission of at least 70% and the coating has a sheet resistance (Rs) no greater than 3.5 ohms/square, and wherein the first contact layer is located between the IR reflecting layer and the glass substrate.21. The coated article of claim 18, wherein the coated article comprises an IG window unit and has the following characteristics:a*t (transmissive):?5.0 to0.0b*t (transmissive):?2.0 to4.0RgY (outside reflectance):7 to13%a*g (outside reflective):?3.0 to2.0b*g (outside reflective):?5.0 to1.0 SHGC: <=0.45SC:<=0.49Tultraviolet:<=0.36.22. The coated article of claim 21, wherein the coated article has the following characteristics:a*t (transmissive):?3.5 to1.5b*t (transmissive):1.0 to3.0RgY (outside reflectance):9 to11%a*g (outside reflective):?2.0 to0.5b*g (outside reflective):?4.0 to?1.0 SHGC:<=0.40SC:<=0.46Tultraviolet:<=0.33.23. A coated article comprising:a coating or layer system supported by a glass substrate, the coating or layer system comprising from the glass substrate outwardly: a) at least one dielectric layer; b) a zinc oxide inclusive contact layer; c) a silver inclusive layer contacting the zinc oxide inclusive layer b); d) a contact layer including at least one of nickel oxide and chrome oxide that is located over and contacts the silver inclusive layer c); e) a dielectric layer; f) a zinc oxide inclusive contact layer; g) a silver inclusive layer; h) a contact layer; and i) at least one dielectric layer; wherein the coated article has a visible transmission of at least about 70% and the coating or layer system has a sheet resistance (Rs) no greater than 5.0 ohms/square; wherein the coated article is not thermally tempered or heat bent; and wherein the e) dielectric layer(s) comprises tin oxide, and wherein the contact layer d) comprises an oxide of NiCr. 24. The coated article of claim 23, wherein the at least one dielectric layer a) comprises titanium oxide.25. The coated article of claim 23, wherein the dielectric layer i) comprises at least one of silicon nitride and tin oxide.26. A coated article comprising:a coating or layer system supported by a glass substrate, the coating or layer system comprising from the glass substrate outwardly: a) a dielectric layer; b) a zinc oxide inclusive contact layer; c) a silver inclusive layer contacting the zinc oxide inclusive layer b); d) a contact layer including at least one of nickel oxide and chrome oxide that is located over and contacts the silver inclusive layer c); e) a dielectric layer; f) a zinc oxide inclusive contact layer; g) a silver inclusive layer; h) a contact layer; and i) a dielectric layer; wherein the coated article has a visible transmission of at least about 70% and the coating or layer system has a sheet resistance (Rs) no greater than 5.0 ohms/square; wherein the coated article is not thermally tempered or heat bent; and wherein the contact layers d) and h) each comprise an oxide of NiCr. 27. The coated article of claim 23, wherein at least one of the zinc oxide inclusive contact layers b) and f) comprises an oxide of ZnAl.28. The coated article of claim 23, wherein the coated article comprises an IG window unit.29. A non-heat-treated coated article comprising:a coating supported by a glass substrate, the coating comprising from the glass substrate outwardly: a) a layer comprising an oxide of titanium; b) a layer comprising zinc oxide; c) a layer comprising silver located over and contacting the layer b) comprising zinc oxide; d) a layer comprising an oxide of nickel chrome located over and contacting the layer c) comprising silver; e) a dielectric layer; f) a layer comprising zinc oxide; g) a layer comprising silver; h) a contact layer; and i) a dielectric layer. 30. The coated article of claim 29, wherein the coated article has a visible transmission of at least about 70% and the coating or layer system has a sheet resistance (Rs) of no greater than 5.0 ohms/square.31. The coated article of claim 29, wherein said contact layer h) comprises an oxide of NiCr.32. The coated article of claim 29, wherein at least one of the layers b) and g) comprising zinc aluminum oxide.33. The coated article of claim 29, wherein the dielectric layer e) comprises tin oxide, and wherein another dielectric layer is provided between layers h) and i).34. The coated article of claim 29, wherein the dielectric layer i) comprises at least one of tin oxide and silicon nitride.35. The coated article of claim 29, wherein the coated article is part of an IG window unit.36. A non-heat-treated coated article comprising:a coating supported by a glass substrate, the coating comprising from the glass substrate outwardly: a) a dielectric layer; b) a layer comprising zinc oxide; c) a layer comprising silver located over and contacting the layer b) comprising zinc oxide; d) a layer comprising an oxide of at least one of Ni and Cr located over and contacting the layer c) comprising silver; e) a dielectric layer; f) a layer comprising zinc oxide; g) a layer comprising silver; h) a layer comprising an oxide of NiCr; and i) a dielectric layer. 37. The coated article of claim 36, wherein said dielectric layer a) comprises an oxide of Ti.38. A coated article comprising:a coating or layer system supported by a glass substrate, the coating or layer system comprising from the glass substrate outwardly: a) a dielectric layer; b) a zinc oxide inclusive contact layer; c) a silver inclusive layer contacting the zinc oxide inclusive layer b); d) a layer comprising an oxide of NiCr contacting the silver inclusive layer c); e) a layer comprising tin oxide; f) a layer comprising zinc oxide; g) a silver inclusive layer; h) a layer comprising an oxide of NiCr; and i) at least one dielectric layer. 39. The coated article of claim 38, wherein the coated article has a visible transmission of at least about 70% and the coating or layer system has a sheet resistance (Rs) of no greater than 5.0 ohms/square.40. The coated article of claim 38, wherein the coated article is not tempered or heat bent.41. The coated article of claim 38, wherein the layer i) comprises at least a layer comprising tin oxide.42. The coated article of claim 38, wherein the zinc oxide inclusive layer b) further comprises aluminum.43. A coated article comprising:a coating supported by a glass substrate, the coating comprising an infrared (IR) reflecting layer comprising silver sandwiched between and contacting first and second contact layers; and wherein the first contact layer is under the layer comprising silver and comprises zinc oxide, and the second contact layer is over the layer comprising silver and comprises nickel-chrome oxide. 44. The coated article of claim 43, wherein the coated article has a visible transmission of at least about 70% and the coating or layer system has a sheet resistance (Rs) of no greater than 5.0 ohms/square.45. The coated article of claim 43, wherein the coated article is not tempered or heat bent.46. The coated article of claim 43, wherein the first contact layer comprises an oxide of ZnAl.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.