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:
Sep. 21, 2010
Filed:
May. 11, 2001
Byoung-sun NA, Suwon, KR;
Jong-soo Yoon, Cheonan, KR;
Byoung-Sun Na, Suwon, KR;
Jong-Soo Yoon, Cheonan, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
Disclosed is liquid crystal display, a substrate for a liquid crystal display and a method for manufacturing the substrate. The substrate comprises a transparent electrode formed on the insulating substrate, and a black matrix formed on the transparent electrode and performing the function also of protrusions. The method comprises the steps of forming a transparent electrode on a substrate, forming a black matrix layer, depositing a photosensitive material on the black matrix layer to form a photosensitive layer, patterning the photosensitive layer, and etching the black matrix layer using the photosensitive layer as a mask. The liquid crystal display comprises, among other things, redundant data lines formed on a same layer as the pixel electrodes; an insulating second substrate provided opposing the first substrate at a predetermined distance; a common electrode formed on the second substrate; and a protrusion pattern formed on the common electrode in at least regions corresponding to the positions of the redundant data lines, the protrusion pattern being made of an insulating material.