The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 2011
Filed:
Dec. 05, 2008
Ji-young Ahn, Anyang-Si, KR;
Jong-hoon Woo, Goyang-Si, KR;
Byung-joo Lee, Gwancheon-Si, KR;
Young-bok Lee, Goyang-Si, KR;
Hyung-ju Park, Yongin-Si, KR;
Ji-Young Ahn, Anyang-Si, KR;
Jong-Hoon Woo, Goyang-Si, KR;
Byung-Joo Lee, Gwancheon-Si, KR;
Young-Bok Lee, Goyang-Si, KR;
Hyung-Ju Park, Yongin-Si, KR;
LG Display Co., Ltd, Seoul, KR;
Abstract
A multi-viewing display device includes a display panel for displaying images; a back light for supplying the light to the display panel; and a viewing converting unit having a plurality of parallax barriers for reflecting the light from the back light and non-reflecting the light from the display panel to control the path of the light in accordance with a desired viewing direction. The viewing converting unit may include a substrate; at least one layer of a parallax barrier made of high reflective material to reflect the light on the substrate; and at least one layer of the parallax barrier made of low reflective material to block the light on the first parallax barriers.