A structure for attaching portions of a display device which provides connection strength and aesthetic enhancement includes a first locking component, a second locking component, and a connecting component. A first connecting groove is formed on the first locking component and a second connecting groove is formed on the second locking component. The first and second connecting grooves are opposing but interconnected. The connecting component is made of a silicon gel analogue, and is injected into the first and second connecting grooves before being stiffened in place by a curing process.