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. 22, 2008
Filed:
Nov. 30, 2005
Applicants:
Su Woong Lee, Kumi-shi, KR;
Mon Soo Kang, Taegu-kwangyokshi, KR;
Inventors:
Su Woong Lee, Kumi-shi, KR;
Mon Soo Kang, Taegu-kwangyokshi, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); G02F 1/1339 (2006.01);
U.S. Cl.
CPC ...
Abstract
An LCD device is disclosed, having a polarizer of which a retardation value is variable on regions for compensation of gravity defect caused by an excess liquid crystal at room temperature, wherein the LCD device includes an LCD panel having a normal cell gap region and an abnormal cell gap region; and the polarizer having a compensated retardation value Δnd for the abnormal cell gap region.
Lee, Su. (2008). Polarizer for compensation of gravity defect in liquid crystal display device (U.S. Patent No. 7403247). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7403247
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile