Fluorine-doped tin oxide transparent conductive film glass and method of fabricating the same
AssigneesHyundai Motor Company, Korea Institute of Ceramic Engineering and Technology
InventorsSang Hak Kim, Chang Yeol Kim, Doh Hyung Riu, Seung Hun Huh, Kwang Youn Cho, Chul Kyu Song
Life of this patent
Estimating the term…
Abstract
Disclosed herein are a fluorine-doped tin oxide (FTO) transparent conductive film glass used for defogging purposes comprising a glass layer, a dielectric barrier layer, a functional layer, a metal electrode layer, a plastic intermediate layer, and a glass layer, stacked in this sequential order, in which the functional layer comprises an FTO transparent conductive film having a molar ratio of F to Sn in the range of 0.5 to 2, mainly including a (301) crystal plane and being formed by a spray coating method, and a method of fabricating the same.
Claims8
A fluorine-doped tin oxide (FTO) transparent conductive film glass comprising a glass layer, a dielectric barrier layer, a functional layer, a metal electrode layer, a plastic intermediate layer, and a glass layer, stacked in this sequential order, in which the functional layer comprises an FTO transparent conductive film having a molar ratio of F to Sn in the range of 0.5 to 2 and a ratio between a (200) crystal plane and a (301) crystal plane in the range of 1:4 to 1:1 (texture coefficient).
A method of fabricating an FTO transparent conductive film glass used for defogging purposes comprising a glass layer, a dielectric barrier layer, a functional layer, a metal electrode layer, a plastic intermediate layer, and a glass layer, stacked in this sequential order, the method comprising:
- forming a precursor solution by dissolving a tin oxide precursor and a fluorine precursor in deionized water;
- and
- spray-coating the precursor solution on the top surface of the dielectric barrier layer in the temperature range of 400 to 550° C. under air atmosphere, thus forming an FTO transparent conductive film having a molar ratio of F to Sn in the range of 0.5 to 2 and a ratio between a (200) crystal plane and a (301) crystal plane in the range of 1:4 to 1:1 (texture coefficient) as the functional layer.
Dependencies are inferred from the claim text.