Patent ID: 9170446
Filing Date: 2015-10-27
Classification: G02F

Abstract:
1. A joined back panel structure of a display device, which comprises a first mounting member and a second mounting member that are each an integrally-formed, unitary L-shaped member and a third mounting member and a fourth mounting member that are linear, the first mounting member having two ends respectively connected to two ends of the second mounting member to form an enclosed outer frame, which achieves structural stability through jointing the two L-shapes of the first and second mounting members, the third mounting member being disposed inside the outer frame and having two ends respectively connected to the first mounting member and the second mounting member, the fourth mounting member being disposed inside the outer frame and having two ends respectively connected to the first mounting member and the second mounting member so as to form a hollow back panel; wherein the first mounting member forms raised first reinforcing ribs at portions thereof that each has a surface that is raised and an opposite surface that is recessed correspondingly to form the first reinforcing rib to be joined to the second mounting member, the third mounting member, and the fourth mounting member; wherein the second mounting member forms raised second reinforcing ribs at portions thereof that each has a surface that is raised and an opposite surface that is recessed correspondingly to form the second reinforcing rib to be joined to the first mounting member, the third mounting member, and the fourth mounting member; wherein the second reinforcing rib and the first reinforcing rib are set to overlap each other by having one of the first and second reinforcing ribs received in the recess of the other one of the first and second reinforcing ribs; wherein the third mounting member forms raised third reinforcing ribs at portions thereof that each has a surface that is raised and an opposite surface that is recessed correspondingly to form the third reinforcing rib to be joined to the first mounting member and the second mounting member, the third reinforcing ribs being respectively set to overlap the first reinforcing rib and the second reinforcing rib by having one of the third reinforcing rib and the first or second reinforcing rib received in the recess of the other one of the third reinforcing rib and the first or second reinforcing rib; and wherein the fourth mounting member forms raised fourth reinforcing ribs at portions thereof that each has a surface that is raised and an opposite surface that is recessed correspondingly to form the fourth reinforcing rib to be joined to the first mounting member and the second mounting member, the fourth reinforcing ribs being set to overlap the first reinforcing rib and the second reinforcing rib by having one of the fourth reinforcing rib and the first or second reinforcing rib received in the recess of the other one of the fourth reinforcing rib and the first or second reinforcing rib.