Patent ID: 8824150
Filing Date: 2014-09-02
Classification: G02F,H05K

Abstract:
1. A display device comprising a printed circuit board (PCB), the printed circuit board comprising: a base portion including wiring patterns and having a flat shape; a flexible portion extending from the base portion for connecting the printed circuit board to another component in the display device; one or more electrical components mounted on a first surface of the base portion and connected to the wiring patterns, wherein the one or more electrical components are mounted on the first surface of the base portion by pressurizing or heating at least a part of the base portion; a stiffener plate attached to or formed on a second surface of the base portion opposite to the first surface, wherein the stiffener plate comprises a plurality of polygonal patterns and bridges connecting the polygonal patterns, each of the plurality of polygonal patterns having a width larger than a width of each of the bridges; and wherein the polygonal patterns and the bridges are of same material.