INSPECTING APPARATUS AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

• Main Author: KUDO YUJI
• Format: Patent
• Language: English; Korean
• Published: 23.04.2014
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; SEMICONDUCTOR DEVICES; TESTING

There is provide an inspection apparatus configured to detect a change in shape of a pattern in the depth direction o the pattern, the apparatus including: an illumination section 20 which illuminates a wafer 5 having a periodic pattern with an illumination light having transmittance with respect to...