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:
Jan. 30, 2007
Filed:
Oct. 01, 2003
Hong-suk Yoo, Gyeonggi-Do, KR;
Myoung-kee Baek, Gyeonggi-Do, KR;
Hong-Suk Yoo, Gyeonggi-Do, KR;
Myoung-Kee Baek, Gyeonggi-Do, KR;
LG Philips LCD Co., Ltd., Seoul, KR;
Abstract
A method is presented for fabricating a color filter of a liquid crystal display (LCD) device without using a photo mask. The method includes providing a transparent substrate, depositing a color filter film on the substrate, forming a mask pattern which exposes a part of the color filter film, irradiating the surface of the color filter film, and applying developer to the color filter film to remove the unexposed color filter film and the mask pattern.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile