Electroluminescence display device

Details Electroluminescence display device Electroluminescence display device

2006-07-12

2010-06-22

Shalwala, Bipin (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S092000, C345S211000

Reexamination Certificate

active

07742023

ABSTRACT:
In an electroluminescence display device having, on a display panel, a display portion in which pixels are arranged in matrix, an external connection terminal is placed along a lateral side of the display panel and a vertical scan driver circuit is placed on a lateral side of the display panel which opposes the lateral side on which the external connection terminal is placed. Lines for a horizontal scan driver circuit and for the vertical scan driver circuit can be provided only on three sides of the display panel including the side on which the external connection terminal is provided, a side opposing this side, and another side. By not placing the line for the driver circuits on the remaining side, spaces can be secured on this side for a drive current line which supplies power to an electroluminescence element. With this structure, a size of a frame portion can be reduced while securing sufficient width for the drive current common line.

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