초록 ▼

A window assembly comprises a first conductive material layer, an electrochromic stack, a second conductive material layer and a seal. The first conductive material layer is formed on a substrate and comprises at least two zones electrically isolated from each other. The electrochromic stack is form

A window assembly comprises a first conductive material layer, an electrochromic stack, a second conductive material layer and a seal. The first conductive material layer is formed on a substrate and comprises at least two zones electrically isolated from each other. The electrochromic stack is formed on a first selected zone of the first conductive material layer to overlap an edge of a second selected zone of the first conductive material layer. The second conductive material layer is formed on the electrochromic stack to overlap an edge of the second selected zone. A first bus bar is formed on the second selected zone to be within a sealed volume of the window assembly. A second bus bar is formed on the first selected zone to be outside the seal volume of the window assembly. The seal defines the sealed volume of the window assembly and seals the window assembly.

대표청구항 ▼

What is claimed is: 1. A window assembly, comprising: a first conductive material layer formed on a substrate, the first conductive material layer comprising at least two zones that are each electrically isolated from each other; an electrochromic stack formed on a first selected zone of the first

What is claimed is: 1. A window assembly, comprising: a first conductive material layer formed on a substrate, the first conductive material layer comprising at least two zones that are each electrically isolated from each other; an electrochromic stack formed on a first selected zone of the first conductive material layer to overlap at least an edge of a second selected zone of the first conductive material layer; a second conductive material layer formed on at least a portion of the electrochromic stack to overlap at least an edge of the second selected zone of the first conductive material layer; a first bus bar formed on the second selected zone of the conductive material layer, the first bus bar comprising a position that will be within a sealed volume of the window assembly; and a second bus bar formed on the first selected zone, the second bus bar comprising a position that will be outside the seal volume of the window assembly. 2. The window assembly according to claim 1, further comprising a seal defining the sealed volume of the window assembly. 3. The window assembly according to claim 1, wherein the electrochromic stack comprises: a counter electrode (CE) layer formed on the first conductive material layer in the first selected zone of the first conductive material layer; an ion conductor (IC) layer formed on the counter electrode (CE) layer; and an electrochromic (EC) layer formed on the ion conductor (IC) layer. 4. The window assembly according to claim 3, wherein the second conductive material layer is formed on the electrochromic (EC) layer of the electrochromic stack. 5. The window assembly according to claim 4, further comprising a seal defining the sealed volume of the window assembly. 6. The window assembly according to claim 1, wherein the electrochromic stack comprises: an electrochromic (EC) layer formed on the first conductive material layer in the first selected zone of the first conductive material layer; an ion conductor (IC) layer formed on the electrochromic (EC) layer; and a counter electrode (CE) layer formed on the ion conductor (IC) layer. 7. The window assembly according to claim 6, wherein the second conductive material layer is formed on the electrochromic (EC) layer of the electrochromic stack. 8. The window assembly according to claim 7, further comprising a seal defining the sealed volume of the window assembly. 9. A method, comprising: forming a first conductive material layer formed on a substrate, the first conductive material layer comprising at least two zones that are each electrically isolated from each other; forming an electrochromic stack on a first selected zone of the first conductive material layer to overlap at least an edge of a second selected zone of the first conductive material layer; forming a second conductive material layer on at least a portion of the electrochromic stack to overlap at least an edge of the second selected zone of the first conductive material layer; forming a first bus bar on the second selected zone of the conductive material layer, the first bus bar comprising a position that will be within a sealed volume of the window assembly; and forming a second bus bar on the first selected zone, the second bus bar comprising a position that will be outside the seal volume of the window assembly. 10. The method according to claim 9, further comprising forming a seal defining the sealed volume of the window assembly. 11. The method according to claim 9, wherein forming the electrochromic stack comprises: forming a counter electrode (CE) layer on the first conductive material layer in the first selected zone of the first conductive material layer; forming an ion conductor (IC) layer on the counter electrode (CE) layer; and forming an electrochromic (EC) layer on the ion conductor (IC) layer. 12. The method according to claim 11, wherein forming the second conductive material layer comprises forming the second conductive material layer on the electrochromic (EC) layer of the electrochromic stack. 13. The method according to claim 12, further comprising forming a seal defining the sealed volume of the window assembly. 14. The method according to claim 9, wherein forming the electrochromic stack comprises: forming an electrochromic (EC) layer on the first conductive material layer in the first selected zone of the first conductive material layer; forming an ion conductor (IC) layer on the electrochromic (EC) layer; and forming a counter electrode (CE) layer on the ion conductor (IC) layer. 15. The method according to claim 14, wherein forming the second conductive material layer comprises forming the second conductive material layer on the electrochromic (EC) layer of the electrochromic stack. 16. The window assembly according to claim 15, further comprising a seal defining the sealed volume of the window assembly. 17. A window assembly, comprising: a first conductive material layer formed on a substrate, the first conductive material layer comprising at least two zones that are each electrically isolated from each other; an electrochromic stack formed on at least a portion of a first selected zone of the first conductive material layer; a second conductive material layer formed on at least a portion of the electrochromic stack to overlap at least an edge of a second selected zone of the first conductive material layer; a first bus bar formed on the second selected zone of the conductive material layer, the first bus bar comprising a position that will be within a sealed volume of the window assembly; and a second bus bar formed on the first selected zone, the second bus bar comprising a position that will be outside the seal volume of the window assembly. 18. The window assembly according to claim 17, further comprising a seal defining the sealed volume of the window assembly. 19. The window assembly according to claim 17, wherein the electrochromic stack comprises: a counter electrode (CE) layer formed on the first conductive material layer in the first selected zone of the first conductive material layer; an ion conductor (IC) layer formed on the counter electrode (CE) layer; and an electrochromic (EC) layer formed on the ion conductor (IC) layer. 20. The window assembly according to claim 19, wherein the second conductive material layer is formed on the electrochromic (EC) layer of the electrochromic stack. 21. The window assembly according to claim 20, further comprising a seal defining the sealed volume of the window assembly. 22. The window assembly according to claim 17, wherein the electrochromic stack comprises: an electrochromic (EC) layer formed on the first conductive material layer in the first selected zone of the first conductive material layer; an ion conductor (IC) layer formed on the electrochromic (EC) layer; and an counter electrode (CE) layer formed on the ion conductor (IC) layer. 23. The window assembly according to claim 22, wherein the second conductive material layer is formed on the electrochromic (EC) layer of the electrochromic stack. 24. The window assembly according to claim 23, further comprising a seal defining the sealed volume of the window assembly.