HEAT RAY REFLECTIVE GLASS

摘要

PROBLEM TO BE SOLVED: To obtain heat ray reflective glass not decreasing antenna gain and also being not limited to the film material. SOLUTION: This heat ray reflective glass formed with a film having <500 kΩ/square. sheet resistance in a certain region on a glass base, is parted by such a high resistant regions having >=500kΩ/square. sheet resistance that the above region becomes <=100cm<2> in each area.