INSPECTION METHOD AND INSPECTION DEVICE OF GLASS FILM LAMINATE

• Main Authors: TAKIMOTO HIROSHI, NOGUCHI KAZUYA
• Format: Patent
• Language: English; Japanese
• Published: 29.06.2017
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

PROBLEM TO BE SOLVED: To provide an inspection method and an inspection device which rapidly inspect a glass film laminate with high accuracy.SOLUTION: An inspection method of a glass film laminate 1 includes: a mounting step of mounting the glass film laminate 1 on a mounting table; an irradiation step of projecting light toward a part of the glass film laminate 1 from an illumination device 6; an imaging step of acquiring image data including edges of a glass film 2 and a support glass 3; and a calculation step of calculating the distance between the edges of the glass film 2 and the support glass 3 on the basis of the image data with a calculation processing device 9.SELECTED DRAWING: Figure 2 【課題】ガラスフィルム積層体を精度良く迅速に行う検査方法及び検査装置を提供する。【解決手段】ガラスフィルム積層体１の検査方法は、ガラスフィルム積層体１を載置台に載置する載置工程と、照明装置６からガラスフィルム積層体１の一部に向かって投光する照射工程と、ガラスフィルム２の縁部と、支持ガラス３の縁部とを含む画像データを取得する撮像工程と、この画像データに基づいて、演算処理装置９によりガラスフィルム２の縁部と支持ガラス３の縁部との距離を演算により求める演算工程と、を備える。【選択図】図２