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:
May. 12, 2009
Filed:
Dec. 27, 2004
Seung-han Paek, Incheon, KR;
Yong-jin Cho, Seoul, KR;
Jung-il Lee, Seoul, KR;
See-hwa Jeong, Annyang-si, KR;
Seung-Han Paek, Incheon, KR;
Yong-Jin Cho, Seoul, KR;
Jung-Il Lee, Seoul, KR;
See-Hwa Jeong, Annyang-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A method for fabrication a substrate for a liquid crystal display device includes: forming a color filter layer on a substrate; coating an organic layer on the color filter layer; irradiating a first light onto the organic layer; irradiating a second light onto the organic layer through a mask having a transmitting portion and a shielding portion, an energy density of the first light smaller than an energy density of the second light; and forming an overcoat layer and a column spacer by developing the organic layer.