Patent ID: 9690040
Date: 2017-06-27
CPC Classifications: G02B,G02F

Claim:
1. A display device, comprising: a backlight module, including: a bottom frame; a light guide, disposed above the bottom frame; an optical film structure, disposed above the light guide; and a top frame, overlapping a periphery of the optical film structure and covering a lateral side of the bottom frame, wherein the top frame includes: a first board; and a second board connected to the first board and covering a lateral surface of the light guide; an adhesive film, disposed on a surface of the first board, wherein a first polarizer is in contact with partial of a top surface of the adhesive film, and another partial of the top surface of the adhesive film is exposed by the first polarizer; and a panel, disposed above the top frame, wherein the first board is disposed between the light guide and the panel, a distance between the edge of the second board and the edge of the panel is greater than zero, and the first polarizer, the adhesive film, the first board and the optical film structure are arranged sequentially.