Liquid crystal module and liquid crystal display device including the same
AssigneeSharp Kabushiki Kaisha
InventorHiroaki Isobe
Life of this patent
Estimating the term…
Abstract
A liquid crystal module 15 includes a liquid crystal display panel 10;a rear frame member 44 located on a rear side of the liquid crystal display panel; and a wiring board 60 located on the rear side of the liquid crystal display panel. A part of the wiring board has an opening 65 running through the board and/or a notch 70 formed therein. An inspection patch 80A, 80B having a thickness equal to, or larger than, that of the wiring board is attached to the opening and/or the notch. A part of the wiring board around the inspection patch is secured to the rear frame member via a double-sided adhesive tape 55A, 55B.
Claims9
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.
Dependencies are inferred from the claim text.