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:
Sep. 22, 2009
Filed:
Jul. 19, 2007
Ming-feng Tien, Hsinchu, TW;
Wan-hua LU, Hsinchu, TW;
Jenn-jia Su, Hsinchu, TW;
Ting-jui Chang, Hsinchu, TW;
Ming-Feng Tien, Hsinchu, TW;
Wan-Hua Lu, Hsinchu, TW;
Jenn-Jia Su, Hsinchu, TW;
Ting-Jui Chang, Hsinchu, TW;
AU Optronics Corp., Hsinchu, TW;
Abstract
The disclosed is a liquid crystal display panel having alignment protrusions with an appropriate optical density (OD) of about 0.3/μm to 3/μm, and preferably of about 0.8/μm to 1.3/μm. The invention solves problems such as light leakage in dark conditions caused by transparent alignment protrusions and mismatch caused by black alignment protrusions overlapping the alignment marks.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile