Patent ID: 9069199
Filing Date: 2015-06-30
Classification: G02F

Abstract:
1. A method for inspecting a securing state of a wiring board to a rear side of a liquid crystal display panel, the method comprising: preparing a liquid crystal module; wherein the liquid crystal module comprises: a liquid crystal display panel; a rear frame member located on a rear side of the liquid crystal display panel; and a wiring board located on the rear side of the liquid crystal display panel; wherein: a part of the wiring board has an opening running through the board or a notch formed therein; an inspection patch having a thickness equal to, or larger than, that of the wiring board is attached to the opening or the notch; and a part of the wiring board around the inspection patch is secured to the rear frame member via a double-sided adhesive tape; and in the prepared liquid crystal module, checking a level difference between a surface of the inspection patch attached to the opening or the notch and a surface of the part of the wiring board around the inspection patch, thereby inspecting whether or not the wiring board is secured to the rear frame member.