首页>
外国专利>
TEMPERATURE COMPENSATION FOR SHAPE-INDUCED IN-PLANE STRESSES IN GLASS SUBSTRATES
TEMPERATURE COMPENSATION FOR SHAPE-INDUCED IN-PLANE STRESSES IN GLASS SUBSTRATES
展开▼
机译:玻璃基体中形状诱导的平面应力的温度补偿
展开▼
页面导航
摘要
著录项
相似文献
摘要
Methods of fabricating glass sheets (13) are provided in which the sheets are cut from a glass ribbon (15) composed of a glass having a setting zone temperature range (SZTR). As the glass is drawn, it passes through the SZTR (31) and an across-the- ribbon temperature distribution is produced at at least one longitudinal position along the ribbon to compensate for in-plane stress induced in the sheets (13) when flattened. Through such thermal compensation, glass sheets (13) are produced which exhibit controlled levels of distortion when cut into sub-pieces and thus are suitable for use as substrates in the manufacture of, for example, flat panel displays, e.g., LCD displays.
展开▼