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:
May. 31, 2005
Jae Kyun Lee, Goonpo-si, KR;
Seung Ryull Park, Anyang-si, KR;
Jae Kyun Lee, Goonpo-si, KR;
Seung Ryull Park, Anyang-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A liquid crystal display device includes: upper and lower substrates facing each other, an active region and a non-active region being defined therein; a liquid crystal layer interposed between the upper substrate and the lower substrate; a black matrix formed in the non-active region of the upper or lower substrate; and a color filter overlapping the black matrix formed in the non-active region. The color filter is formed of one of red, green and blue color filters having a low transmittance with respect to a specific wavelength of light so as to prevent transmission of the light of the specific wavelength.