US 9,316,854 B2Granted

Display device

AssigneesBoe Technology Group Co., Ltd., Beijing Boe Display Technology Co., Ltd.

InventorSang Jig Lee

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Abstract

The embodiments of this utility model provide a display device, comprising a display panel, a module frame supporting the display panel, and a light guide plate and a heat conducting plate each arranged on the back of the display panel, wherein a supporting plate supporting the module frame is arranged on the heat conducting plate. According to the display device of this utility model, the supporting plate is arranged on the heat conducting plate so as to stably support the bottom of the module frame, thereby to enhance the structural strength, to ensure the display panel to be supported stably and flatly, and to prevent the display panel from being warped or deformed due to the internal or external pressure. Meanwhile, the side strength of the display device is enhanced remarkably, so the display device of this utility model is not easy to be damaged in the case of side impact.

Claims12

Dependent claims

A display device, comprising a display panel, a module frame supporting the display panel, and a light guide plate and a heat conducting plate each arranged on the back side of the display panel, wherein a supporting plate supporting the module frame is arranged on the heat conducting plate;

the heat conducting plate includes a base plate parallel to the display panel and a side wall plate vertically connected to an edge of the base plate, and the supporting plate is connected to a top end of the side wall plate;
and
a back plate is arranged on the back side of the heat conducting plate and includes a bottom back plate parallel to the base plate of the heat conducting plate, a first side plate directly vertically connected to an end of the bottom back plate is arranged at the outer side of the side wall plate and attached thereto, the top end of the first side plate is connected to a flat plate parallel to the bottom back plate, a tip end of the flat plate is vertically connected to a second side plate which is parallel to the first side plate, the first side plate, the flat plate and the second side plate are connected in turn to form a groove which opens downwards and is formed into an inverted-U shape, and a portion of the module frame is attached to an outer surface of the second side plate.

Dependencies are inferred from the claim text.

Facts

Application: 14/108,448Filed 17 Dec 2013
Priority: CN 2012 2 0717760 U21 Dec 2012
Published: US 2014/0176851 A126 Jun 2014
Granted: 19 Apr 2016
Term ends: Not estimatedThe source records don’t support an estimate.

Classification11 codes

G02F 1/133308
Constructional arrangements; Manufacturing methods: support structures for LCD panels, e.g. frames or bezels
G02B 6/0085
Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides,…:…
G02F 1/133608
Direct backlight: including particular frames or supporting means
G02B 6/0091
Positioning aspects: of the light source relative to the light guide