Patent ID: 9552085
Date: 2017-01-24
CPC Classifications: G06F,Y10T

Claim:
1. A window panel for a display apparatus comprising: a first reinforced layer having upper and lower reinforced layers formed from entire upper and lower surfaces, respectively, of the window panel to a first predetermined depth; a second reinforced layer formed from a side surface connecting the upper surface and the lower surface to a second predetermined depth; and a non-reinforced portion composing at least a portion of the side surface between the upper and lower reinforced layers of the window panel, wherein the side surface of the window panel comprises front, rear, left, and right surfaces, the second reinforced layer comprises front, rear, left, and right reinforced layers formed from the front, rear, left, and right surfaces, respectively, of the window panel to the second predetermined depth, the non-reinforced portion is an integral part of the window panel that is formed to connect the front, rear, left, and right surfaces of the window panel, and the window panel entirely covers an upper surface of the display apparatus.