Display substrate, display panel having the same, and method...

Details Display substrate, display panel having the same, and method... Display substrate, display panel having the same, and method...

2011-03-01

2011-03-01

Louie, Wai-Sing (Department: 2814)

Active solid-state devices (e.g., transistors, solid-state diode

Test or calibration structure

C257S059000, C257S072000, C257S084000, C257S351000, C257SE21531

Reexamination Certificate

active

07897965

ABSTRACT:
A display substrate includes a gate wire, a data wire which crosses the gate wire, a display part, a dummy pixel part and a test part. The display part includes a pixel element electrically connected to the gate wire and the data wire, and the pixel element includes a display element. The dummy pixel part surrounds the display part to protect the pixel element from static electricity. The test part is formed adjacent to the display part and includes a test element having a test display element formed in a substantially same manner as the display element.

REFERENCES:
patent: 5657139 (1997-08-01), Hayashi
patent: 2006/0202923 (2006-09-01), Osada
patent: 2007/0046316 (2007-03-01), Uei et al.

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