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:
Jun. 09, 2009
Filed:
Dec. 28, 2004
Chul Nam, Gangneung-si, KR;
Chul Nam, Gangneung-si, KR;
LG. Display Co., Ltd., Seoul, KR;
Abstract
A transflective liquid crystal display device includes opposing substrates having a liquid crystal layer interposed between the substrates. Polarizers are disposed on outer sides of the substrates. An uneven transflective film is disposed on one of the polarizers. A backlight unit is disposed outside of the uneven transflective film. The uneven transflective film includes a base film, convex patterns on the base film and a reflective layer in concave portions between the convex patterns. A passivation layer is disposed on the convex patterns and the reflective layer. Light from the backlight unit is transmitted through the convex patterns and ambient light is reflected by the reflective layer in the concave portions.