| 摘要 |
PURPOSE: A touch panel is provided to minimize bubbles generated on an adhesive layer by removing steps caused by the thickness of a printing unit. CONSTITUTION: A printing unit(120) is embedded in a recess(115) formed on a side of a window(110) and an electronic pattern(160) is formed on a transparent substrate(130). An adhesive layer(150) adhere a side of the window to the transparent substrate and the thickness of the recess is the same as the thickness of the printing unit. The printing unit is formed with a spurring method, a color of the printing unit is black, gold, red, green, yellow, gray, purple, brown, blue, or combinations of the colors, and the adhesive layer is an OCA(Optical Clear Adhesive). |
