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:
Feb. 12, 2008
Filed:
Dec. 29, 2003
Applicant:
Young Seok Kim, Kyonggi-do, KR;
Inventor:
Young Seok Kim, Kyonggi-do, KR;
Assignee:
LG.Philips LCD Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
Abstract
A reflection-type liquid crystal display (LCD) device includes lower and upper substrates facing each other, a color filter layer including a plurality of photonic crystal balls on the lower substrate for reflecting light having specific wavelengths, gate and data lines on the upper substrate crossing each other to define a pixel region, a thin film transistor at a crossing point of the gate and data lines, a pixel electrode within the pixel region electrically connected to the thin film transistor, and a liquid crystal layer between the lower and upper substrates.