US 9,813,696 B2
Stereoscopic image display device
Jin-Hyuk Jang, Busan (KR); and Hoon Kang, Gyeonggi-do (KR)
Assigned to LG Display Co., Ltd., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Dec. 28, 2015, as Appl. No. 14/980,127.
Claims priority of application No. 10-2015-0122648 (KR), filed on Aug. 31, 2015.
Prior Publication US 2017/0064292 A1, Mar. 2, 2017
Int. Cl. H04N 13/04 (2006.01)
CPC H04N 13/0411 (2013.01) [H04N 13/0404 (2013.01)] 18 Claims
OG exemplary drawing
1. A stereoscopic image display device, comprising:
a display panel for displaying an image, the display panel having a plurality of subpixels in a matrix form;
a rear barrier disposed on a bottom surface of the display panel and comprising openings to open partial region of respective subpixels in a horizontal line of the respective subpixels and have a predetermined pattern at different positions having certain period;
a parallax unit disposed on the display panel;
a backlight unit disposed below the display panel and the rear barrier; and
a light collecting unit disposed between the backlight unit and the rear barrier.