Inspecting method of sticking precision of substrate

Abstract

Abstract PURPOSE:To facilitate and speed up inspection by inspecting the sticking precision of two electrode substrates according to an on/off state when a turn-on voltage is applied between patterns. CONSTITUTION:A pattern 11 for the inspection of substrate sticking precision is formed of the same material with electrodes on a surface of one common electrode substrate, and a pattern 12 for the inspection is also formed similarly on a surface of the other segment electrode substrate. Both patterns 11 and 12 have such a position relation that they do not overlap each other when stuck within a permissible error range. Both patterns 11 and 12 are connected electrically to a common electrode terminal and segment electrodes by a proper connection pattern, and consequently a proper turn-on voltage is applied between both patterns 11 and 12.

Inventors

• 👤 Shozo Tanaka
• 👤 田中　省造
• 👤 Hiroshi Takanashi
• 👤 高梨　宏

Bibliographic Details