Liquid crystal display device

A liquid crystal display device, comprising:

• a liquid crystal panel;
• a side board surrounding the liquid crystal panel;
• a plastic housing comprising a body portion and an extension portion extended inward from the body portion, wherein the body portion is formed with at least one fastening hole, the extension portion is formed with a positioned groove, and the side board is extended into the positioned groove and abuts against the body portion;
• a front frame installed outside the side board and below the body portion of the plastic housing;
• and
• at least one fastening unit embedded in the fastening hole of the plastic housing and fixed on the side board, so as to fix the plastic housing on the side board.

A liquid crystal display device, comprising:

• a liquid crystal panel;
• a side board surrounding the liquid crystal panel ;
• a plastic housing formed with a positioned groove, the side board extended into the positioned groove;
• a front frame installed outside the side board and the plastic housing, wherein the front frame is formed with at least one fastening hole;
• and
• at least one fastening unit embedded in the fastening hole of the front frame and fixed on the side board, so as to fix the front frame on the side board.