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:
Dec. 01, 2009
Filed:
Dec. 27, 2005
Hyung-seok Jang, Gyeonggi-do, KR;
Hyun-suk Jin, Gyeonggi-do, KR;
Hyung-Seok Jang, Gyeonggi-do, KR;
Hyun-Suk Jin, Gyeonggi-do, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A liquid crystal display (LCD) device for switching a display mode between a wide viewing angle and a narrow viewing angle includes an LCD panel including an array substrate, a color filter substrate, and a liquid crystal layer formed between inner surfaces of the array substrate and the color filter substrate, and a viewing angle control cell adjacent to the LCD panel, the viewing angle control cell including a lower substrate on which a first electrode is formed, an upper substrate on which a second electrode is formed, and a dichroic liquid crystal layer interposed between the upper substrate and the lower substrate.