Display substrate and method of manufacturing the same

Details Display substrate and method of manufacturing the same Display substrate and method of manufacturing the same

2009-02-11

2011-12-13

Nguyen, Cuong Q (Department: 2811)

Semiconductor device manufacturing: process

Formation of electrically isolated lateral semiconductive...

Having substrate registration feature

C438S462000, C438S973000, C438S975000, C257S797000, C257SE23179, C356S139090, C356S490000, C356S508000

Reexamination Certificate

active

08076214

ABSTRACT:
A display substrate includes a signal line, a thin-film transistor (“TFT”), a key pattern, a light-blocking pattern, a color filter, a pixel electrode and an alignment key. The signal line and the key pattern are formed on a substrate. The TFT is electrically connected to the signal line. The light-blocking pattern is formed on the substrate and covers the signal line, the TFT and the key pattern. The color filter is formed in a unit pixel area of the substrate. The pixel electrode is formed on the color filter and is electrically connected to the TFT. The alignment key is formed on the light-blocking pattern, and a position of the alignment key on the substrate corresponds to a position of the key pattern on the substrate.

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