Liquid crystal display device and production method thereof

Patent metadata

Field	Value
Publication number	US-9201260-B2
Application number	US-201314077663-A
Country	US
Kind code	B2
Filing date	Nov 12, 2013
Priority date	Nov 15, 2012
Publication date	Dec 1, 2015
Grant date	Dec 1, 2015

Abstract

A method of producing a display device includes: applying a UV curing resin, in a rectangular pattern with openings at four corners thereof, to a part outside of an effective display region of an adherend surface of either one of a front panel and a display panel; irradiating the UV curing resin with UV rays to effect tentative curing thereof, thereby forming a dam pattern; applying a UV curing resin to an adherend surface of the other of the front panel or the display panel; adhering the one panel and the other panel to each other; irradiating, with respect to the one panel and the other panel adhered to each other, four corner areas where the dam pattern has not been formed; and irradiating the one panel and the other panel adhered to each other with UV rays to effect full curing of the UV curing resins.

First claim

What is claimed is:

1. A display device comprising:
a first panel;
a second panel; and
a UV curing resin adhering the first panel and the second panel to each other,
wherein the UV curing resin has oozed outward in a circular form in each of four corner area of the second panel, and
a dam pattern prevents the UV curing resin from being oozed out toward the outside of the second panel, in other areas than the four corner areas of the second panel.

2. T…

Assignees

• Japan Display Inc

Inventors

• Shitou Shigemi
• Furuhashi Shoji

Classifications

• G02F1/13338 Primary

  Physics · mapped topic

• G02F2202/28

  Physics · mapped topic