Patent ID: 9570521
Date: 2017-02-14
CPC Classifications: G02B,G06F,H01L

Claim:
1. A display device comprising; a first display panel and a second display panel disposed to face each other; a backlight unit interposed between the first display panel and the second display panel; and a speaker unit disposed on one side of the backlight unit, comprising a first piezoelectric module and a second piezoelectric module sharing an enclosure and disposed to face each other, a first output unit configured to output sound produced from the first piezoelectric module, and a second output unit configured to output sound produced from the second piezoelectric module; wherein the first display panel and the first output unit face a first direction and the second display panel and the second output unit face a second direction different from the first direction, so as to output the sound respectively corresponding to the direction of each image displayed on the first and the second panels.