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:
Jul. 03, 2018
Filed:
Mar. 30, 2016
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Donghoon Lee, Gyeonggi-do, KR;
Sungpil Ryu, Gyeonggi-do, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/26 (2006.01); B29C 65/48 (2006.01); G02B 27/22 (2018.01);
U.S. Cl.
CPC ...
G02B 27/26 (2013.01); B29C 65/48 (2013.01); G02B 27/22 (2013.01); G02B 27/225 (2013.01); G02B 27/2214 (2013.01); G02B 27/2242 (2013.01); Y10T 29/49002 (2015.01);
Abstract
A stereoscopic image display and a method for manufacturing the same are disclosed. The stereoscopic image display includes a display panel, a polarizing plate positioned on a display surface of the display panel, a patterned retarder film positioned on the polarizing plate, and a pattern layer positioned between the display surface of the display panel and the polarizing plate. The pattern layer has a pattern groove provided with an air layer therein. The pattern groove has a wide lower part contacting the display surface of the display panel and a narrow upper part contacting the polarizing plate.