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. 02, 2015
Filed:
Dec. 15, 2010
Han-jin Ahn, Seoul, KR;
Su-hyun Park, Anyang-si, KR;
Han-Jin Ahn, Seoul, KR;
Su-Hyun Park, Anyang-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
The present invention relates to a thin film transistor substrate and a method for fabricating the same, which can shorten a process time, prevent a scratch from taking place at an alignment film, and increase black luminance. The thin film transistor substrate includes a thin film transistor formed on a substrate, a protective film formed to flatten a step of the thin film transistor and have an uneven surface with repetitive projected patterns and recessed patterns, a pixel electrode formed on the protective film to maintain an uneven shape of the protective film, and an alignment film formed both on the protective film and the pixel electrode to maintain the uneven shapes of the protective film and the pixel electrode.