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:
Apr. 14, 2009
Filed:
Dec. 08, 2005
Applicant:
Sung Hoe Yoon, Gyeonggi-do, KR;
Inventor:
Sung Hoe Yoon, Gyeonggi-do, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/1339 (2006.01);
U.S. Cl.
CPC ...
Abstract
A liquid crystal display panel includes an upper array substrate and a lower array substrate that are positioned to be opposite to each other, a liquid crystal positioned between the upper and lower array substrates, a protrusion projecting from the lower array substrate and a spacer positioned between the upper array substrate and the lower array substrate, the spacer having a first portion contacting the protrusion and a second portion contacting the upper array substrate, and the first portion has a first hardness different from a second hardness of a second portion.