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:
Oct. 21, 2003
Filed:
Nov. 22, 2000
Heume-Il Baek, Seoul, KR;
LG.Philips LCD Co., Ltd., Seoul, KR;
Abstract
The invention provides a transflective liquid crystal display device including: first and second substrates opposing each other; liquid crystal material interposed between the first and second substrates; first and second electrodes, arranged in correspondence to the first and second substrates, respectively, to apply an electric field to the liquid crystal material; reflective pixel electrodes being positioned between the liquid crystal material and the second substrate; transparent pixel electrodes being positioned between the liquid crystal material and the second substrate; a color filter layer positioned between the first substrate and the liquid crystal material, the color filter layer having first portions aligned with the reflective pixel electrodes and second portions aligned with the transparent pixel electrodes; and a backlight device under the second substrate.