Cold-formed cover glass with composite curvature and/or multiple curvature

• Main Authors: RAYOUNI KHALID, SMITH KIMBERLY WILBERT, TIMMONS CHRISTOPHER LEE
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• Subjects: CHEMISTRY; GLASS; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL

Embodiments of the present disclosure include a cold-formed cover glass substrate, the cold forming cover glass substrate comprises a first end part, a second end part opposite to the first end part, first and second opposite main surfaces, a width, a length, a first shaft and a second shaft, wherein the first shaft and the second shaft both extend along the width or the length; a first portion including a first radius of curvature extends from the first axis to the first end, and a second portion extending from the first axis to the second axis. In one or more embodiments, the second portion includes a second radius of curvature that increases or decreases from the first axis to the second axis. In one or more embodiments, the cold formed cover glass substrate includes a third portion extending from the second axis to the second end, where the third portion is different from the first portion. 本公开内容的实施方式包括一种冷成型罩盖玻璃基板，所述冷成型罩盖玻璃基板包括：第一端部、与所述第一端部相对的第二端部、相对的第一主表面和第二主表面、宽度、长度、均沿着所述宽度延伸或均沿着所述长度延伸的第一轴和第二轴、包含第一曲率半径的